EN-Stamping and SheetMetal 2012

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基于AUTOFORM的汽车前围横梁连接板的数值分析与实验研究

基于AUTOFORM的汽车前围横梁连接板的数值分析与实验研究

基于AUTOFORM的汽车前围横梁连接板的数值分析与实验研究徐迎强;韩永志;崔礼春【摘要】目的分析汽车前围横梁连接板的冲压成形过程.方法以板料成形非线性分析软件AUTOFORM为平台,对汽车前围横梁连接板的冲压成形过程进行CAE分析.根据模拟结果(成形极限图、材料流动分布及材料变薄率),对拉延型面及工艺参数进行了优化.结果所得零件材料最大减薄率为14.6%,在B340LA(t=1.0 mm)材质减薄率安全范围内(16.9%),零件型面球化处角部无暗伤及拉裂,翻边处材料流动均匀,无开裂风险,成形结果得到大大改善.结论 CAE仿真能够预测零件成形过程中存在的缺陷,优化工艺参数,指导模具设计工作.最后将优化结果用于指导实际生产,得到了符合质量要求的零件.【期刊名称】《精密成形工程》【年(卷),期】2014(006)003【总页数】5页(P15-19)【关键词】汽车前围横梁连接板;数值模拟;工艺补充;拉延成形【作者】徐迎强;韩永志;崔礼春【作者单位】安徽江淮汽车股份有限公司,合肥230601;安徽江淮汽车股份有限公司,合肥230601;安徽江淮汽车股份有限公司,合肥230601【正文语种】中文【中图分类】TG386车身覆盖件尺寸较大、结构复杂,为空间曲面形状,用简单的数学解析很难表达,其加工过程涉及几何、材料非线性和复杂的摩擦状态等问题。

由于影响因素较多,因此无法精确控制材料的流动,较难找到变形规律,出现的质量问题较多[1—6]。

传统意义上的试模法造成大量资源浪费,已无法应对如今产品更新换代的短周期的要求,板料成形CAE使工艺设计人员可以在投产准备阶段,预估零件成形中可能出现的缺陷,如回弹、起皱及破裂等,并优化工艺参数,验证并指导后期的模具设计工作[7—13]。

前围横梁连接板的成形工艺,由拉延(DR)、修边(TR)、翻边(FL)及整形(RST)等4道工序完成,其中DR是关键,它决定了TR,FL和RST等工序的内容及成形状态。

基于板料冲压成形仿真系统FASTAMP-NX10与冲压横具智能设计系统SIS-V2.0的拉伸模设计

基于板料冲压成形仿真系统FASTAMP-NX10与冲压横具智能设计系统SIS-V2.0的拉伸模设计

基于板料冲压成形仿真系统FASTAMP-NX10与冲压模具智能设计系统SIS-V2.0的拉伸模设计叶增良,邓登建(河源职业技术学院机电工程学院,广东河源517000)【摘要】以电子产品金属外壳为实例,具体分析了其成形特点,找出某电子产品金属外壳冲压件成形的共性。

介绍了电子产品金属外壳的成形特点和外壳件冲压模具设计的基本原则,其中包括了冲压方向、工艺补充面等设计的常用手法。

直接用工业三维软件NX10.0构造出外壳冲压模具的三维实体模型,完成了电子产品金属外壳的模具设计,更真实的反映了模具零件之间的装配关系,减少了实际模具设计带来的一些问题和制造时间。

同时,模具各部分的干涉检查能够方便地做到,从而提高了电子产品面壳模具结构的设计效率和质量,缩短了模具的设计和制造时间,这对制造业尤其是模具的制造来说尤为重要。

关键词:金属外壳;成型特点;冲压模具;装配关系中图分类号:TG385.2 文献标识码:BDOI:10.13596/ki.44-1542/th.2024.04.004Design of Cold Stamping and Drawing Die Based on FASTAMP-NX10 Simulation System for Sheet Metal Stamping Forming, andSIS-V2.0 Intelligent Design System for Stamping DieYe Zengliang,Deng Dengjian(Heyuan Polytechnic Institute of Mechanical and Electrical Engineering,Heyuan, Guangdong 517000,CHN)【Abstract】This article takes the metal shell of electronic products as an example to analyze itsforming characteristics in detail and identify the common characteristics of stamping parts for acertain electronic product metal shell. It explains the forming characteristics of electronic productmetal shells and the basic principles of shell stamping die design, including commonly usedtechniques such as stamping direction and process supplementary surface design. A 3D solidmodel of the shell stamping die was directly constructed using the industrial 3D software NX10.0,completing the die design of the metal shell of electronic products, more realistically reflecting theassembly relationship between die parts, reducing some problems and manufacturing time causedby actual die design. At the same time, interference inspection of various parts of the die can beeasily achieved, thereby improving the design efficiency and quality of the surface shell diestructure of electronic products, shortening the design and manufacturing time of the die, which isparticularly important for the manufacturing industry, especially for die manufacturing.Key words: metal case;forming characteristics;stamping die; assembly relationships1 引言冲压成形是利用安装在压力机上的模具对材料施加压力,使其产生塑性变形,从而获得所需零件的一种压力加工方法。

GMW14400 2012 中文翻译版

GMW14400 2012 中文翻译版

Pre-Coated or Uncoated Low Carbon, Heat-Treatable Boron Steel预镀层或无镀层低碳可热处理硼钢1 Scope适用范围This specification covers the requirements for low carbon, heat-treatable boron steel used in the manufacture of structural parts to manage very high tensile loads without significant deformation such as required in safety and occupant protection.本规范涵盖了用于结构零件的低碳可热处理硼钢的要求,而这些零件应具有安全性和乘员保护性能,要求在没有明显变形的情况下,具有很高的强度。

This material is heat treated and then formed and simultaneously quenched in a water cooled die in a process referred to as hot stamping, hot press forming or press hardening.这种材料用于热冲压(或称热成形、压淬成形)工艺,经过加热,然后在水冷模具中成形并淬火。

Material produced by this process generally referred to as press hardened steel(PHS).用于这种工艺的材料一般称作热成形钢(PHS)。

This process results in a part with a microstructure consisting of essentially 100% tempered martensite or martensite with trace amounts of bainite.通过这种工艺得到的零件的金相组织是100%的回火马氏体或者含有极少量贝氏体的马氏体组织。

CATIA教材Sheet_Metal

CATIA教材Sheet_Metal

3-7-3 映射曲線
操作方法︰
1) 2)
點選
,再選取欲映射的曲線 。
點選OK結束指令。
範例 : CurveMapping1
第29頁
3-6圖樣工具列
3-6-1矩形pattern 3-6-2圓形pattern
3-7視窗工具列
3-7-1展示 3-7-2多重視窗 3-7-3 映射曲線
第3頁
2.簡介 Sheetmetal Design (SMD) 钣金件設計模組 A Platform P2 mechanical design product P2平臺下的機械設計模組 建構設計板金件最強力的模組。板金件的折彎與展平可同步進行。它包含了許多標準 的設計特徵,如補強柱、戳印突型及根據曲線作凸緣等特徵。本模組還提供很多與 CATIA V4板金件模組相互操作的功能。 此項模組可以跟目前及將來 CATIA V5 的零件設計模組、組立件設計模組及製圖模組 作密切的配合。
第5頁
3-1-2 牆( wall )
操作方法︰
1) 2) 3)
先進入草圖
中繪製任一封閉的幾何圖形。 可依此輪廓繪出一牆。
離開草圖後點選 點選OK結束指令。
說明︰ 1) 牆圖像鈕若呈灰階狀不能選取時表示板金參 數還未設定 。 2) 3) 在牆定義視窗中可點選 即時修改輪廓線
在圖中點選橘紅色箭頭或在定義視窗中點選( Invert Material Side ) 按鈕可改變牆長出之方向。
第6頁ห้องสมุดไป่ตู้
3-1-3 邊上的牆Wall on Edge 操作方法︰ 1) 2) 選取任一牆的的邊緣,點選 點選OK結束指令。 即彈出對話視窗。
說明︰ 1) 2) 3) 4) 5) 6) 高度方式分二種。 限制1限制2輸入正值牆往內縮減負值往外伸長。 角度可輸入大於0.1小於179.9之任藝數值。 反轉草圖斷面定義如右圖 反轉材料側邊可點選按鈕或途中紅色箭頭。 選取( 用順接曲面 )會依板金參樹之順接曲面半徑 自動順接曲面。 範例 : Wall1

特材规范指数:材料、制造过程和表面处理说明书

特材规范指数:材料、制造过程和表面处理说明书

SPECIFICATION INDEXFORMATERIALS, PROCESSES, AND FINISHESRevision date: 13 October 2020 Revision letter: EIssue date: 07 December 2016 Purchase order:WARNING: These commodities, technologies or software are controlled by the ExportAdministration Regulation (EAR). Any export or deemed export from the United States must adhere to the EAR. Diversion contrary to U.S. law is prohibited.This document contains information proprietary to Cobham Mission Systems Davenport LSS Inc.Any reproduction, disclosure, or use of this document is expressly prohibited except as CobhamMission Systems Davenport LSS Inc., may otherwise agree in writing.Prepared by M. SchroerApproved by S. HarveyREVISION HISTORYTABLE OF CONTENTSPara No. Title Page No.1.0PURPOSE (1)1.1Disclaimer (1)2.0LIST OF MATERIALS (1)2.1Aluminum Alloys (1)2.2Steels and Stainless Steels (3)2.3Titanium Alloys (5)2.4Copper Alloys: Brasses, Bronzes, et cetera (5)2.5Non-Metallics (5)2.5.1Paints and Primers (5)2.5.2Dry Films (6)2.5.3Plastics (6)2.5.4Rubbers (6)3.0LIST OF FINISHES (7)4.0LIST OF PROCESSES (8)APPENDIX INSTRUCTIONAL GUIDE FOR USING PUB. NO. 23854 AND PUB. NO. 24230 ..... Appendix-1LIST OF TABLESTable No. Title Page No. Table I. 2024 Aluminum Alloy Specifications (1)Table II. 5000-Series Aluminum Alloy Specifications (1)Table III. 6061 Aluminum Alloy Specifications (2)Table IV. 7050 Aluminum Alloy Specifications (2)Table V. 7075 Aluminum Alloy Specifications (3)Table VI. Steel and Stainless Steel Specifications (3)Table VII. Titanium Alloy SPs (5)Table VIII. Copper Alloy Specifications (5)Table IX. Paint and Primer SPs (5)Table X. Dry Film SPs (6)Table XI. Plastics SPs (6)Table XII. Rubbers SPs (6)Table XIII. Finishes SPs (7)Table XIV. Processes SPs (8)1.0 PURPOSEThe purpose of this document is to supply an index of specifications (herein referred to as SPs) for different materials, processes, and finishes. Cobham, as used herein, refers to Cobham Mission Systems Davenport LSS Inc.1.1 DisclaimerIt should be noted that the use of any of the industry specifications (i.e., AMS, QQ, MIL, etc.) listed next to the Cobham SPs will not affect form, fit, or function, as long as the temper and form are identical. For example, if SP1638396 is specified, QQ-A-250/11, AMS-QQ-A-250/11, or AMS4027 are acceptable for use. This means if an SP or this publication is revised, a first article inspection is not required for any of the affected drawings.The appendix provides an instructional guide on how to use this document and Pub. No. 24230.2.0 LIST OF MATERIALS2.1 Aluminum AlloysTable I includes SPs for 2024 alloys, Table II includes SPs for 5000-series alloys, Table III includes SPs for 6061 alloys, Table IV includes SPs for 7050 alloys, and Table V includes SPs for 7075 alloys.Table I. 2024 Aluminum Alloy SpecificationsTable II. 5000-Series Aluminum Alloy SpecificationsTable IV. 7050 Aluminum Alloy SpecificationsTable V. 7075 Aluminum Alloy Specifications2.2 Steels and Stainless SteelsTable VI includes SPs for steels.Table VI. Steel and Stainless Steel Specifications – CONTDTable VI. Steel and Stainless Steel Specifications – CONTD2.3 Titanium AlloysTable VII includes SPs for titanium alloys.Table VII. Titanium Alloy SPs2.4 Copper Alloys: Brasses, Bronzes, et ceteraTable VIII includes SPs for copper alloys.Table VIII. Copper Alloy Specifications2.5 Non-Metallics2.5.1 Paints and PrimersTable IX includes SPs for paints and primers.Table IX. Paint and Primer SPs2.5.2 Dry FilmsTable X includes SPs for dry films.Table X. Dry Film SPs2.5.3 PlasticsTable XI includes SPs for plastics.Table XI. Plastics SPs2.5.4 RubbersTable XII includes SPs for rubbers.Table XII. Rubbers SPsAPPENDIXINSTRUCTIONAL GUIDE FOR USING PUB. NO. 23854 AND PUB. NO. 24230USE OR DISCLOSURE OF DATA CONTAINED ON THIS SHEET IS SUBJECT TO THE RESTRICTIONS ON THE TITLE PAGE OF THIS DOCUMENT.Appendix-1General Description of Resources for Handling Obsolete Specifications:Pub. No. 24230 contains a long list of canceled and superseded specifications downloaded from IHS Markit for easy reference. The document is searchable and shows what document, if any, replaces the old one.Pub. No. 23854 (this document) contains an index listing the SP documents that have been created so far for materials and processes.SP1638XX documents listed in the index each contain detailed information showing all current and past specs that are equivalent for a material or process. These documents can be used interchangeably. Process to Identify and Use Equivalent Specifications:NOTEWhen searching for a specification in any of the documents referenced below, rememberthat they could be listed imperfectly on the drawing or spec, adding a space or leavingout a space or dash, making it easier to search for only part of the text(i.e., try 250/4 instead of QQ-A-250/4).1. Refer to Pub. No. 24230 for replacement specifications:a. Refer to Pub. No. 24230 by opening the document and searching for “spec” to be replaced. Holddown the Control key, press F, enter sp ec, click “Next” and review all entries until it says it hasreached the end of the document.b. Make optional material or process options match between the specs as explained in Section 2 ofthe document.c. Material or processes to the replacement SP, subject to everything else being the same, can beused without submitting a request for deviation.d. If no suitable replacement has been found, there may still be one that was released recently. Tosearch Swiftchill, select “Begins With”, enter document number “SP1638”, select “Contains” in the title for the keyword, which is usually the alloy number, such as “6061”. See Appendix-Figure 1for an example.USE OR DISCLOSURE OF DATA CONTAINED ON THIS SHEET IS SUBJECT TO THE RESTRICTIONS ON THE TITLE PAGE OF THIS DOCUMENT.Appendix-2USE OR DISCLOSURE OF DATA CONTAINED ON THIS SHEET IS SUBJECT TO THE RESTRICTIONS ON THE TITLE PAGE OF THIS DOCUMENT.Appendix-3Appendix-Figure 1. Swiftchill Search Example2. Using Pub. No. 23854 Specification Index to identify alternate and/or replacement specs:a. Refer to the List of Tables, following the Table of Contents, to identify which table in thedocument applies to the finish or process on the drawing and go to that table.b. Find the specification on the drawing in the right column, select the line in the table where the leftcolumn matches the form, temper, or options listed on print. c. Other SPs listed in the same box in the right column are acceptable when the form, temper, etc.match the original specification.3. Identifying usable specifications when the drawing lists “SP….” f or the material or process:a. Refer to the SP referenced for list of equivalent specifications.b. Equivalent specs can be used without a deviation request but form, temper, and any otheroptions must be the same.4. Inspecting parts based on equivalent SPs:a. Certifications received with a part can reference any of the equivalent SPs from the appropriateSP, so long as the other options called out on the drawing match.b. An inspection record stating, “Accepted based on SP23854 T able II” should be added or anappropriate reference to the basis for equivalency in the cross reference documents or SP listed on the drawing.5. Handling obsolete SPs not found in Pub. No. 24230 or Pub. No. 23854:a. Contact the Material and Process group to determine appropriate SPs and initiate addingappropriate information to the above documents, along with creating new material and processSP documents as the need arises.6. Purchasing items that list a SP for the material and/or processes:a. Potential suppliers need to have all the referenced documents for the material and processes.This enables them to see what else is acceptable without a deviation request.b. If something does not have a SP called out yet, Pub. No. 23854 or Pub. No. 24230 can be usedto identify what can be used without submitting a deviation request.c. For any other substitutions or obsolete SPs, suppliers will still have to contact you and submit adeviation request if engineering approves of a substitution. New documents will be created when that happens to expand how many materials and processes are covered in the SP documents.7. Examples of SPs:a. Drawing callouts and superseding specifications are shown in Appendix-Table I.b. Drawing callouts of Cobham SP documents and examples of acceptable material certificationsare shown in Appendix-Table II.8. Received raw material does not match Oracle description:a. If Cobham receives a raw material, and the certs do not match the Oracle description, contact theMaterial and Process group to determine if the material is acceptable or not.b. Occasionally multiple tempers can be used for the same raw material, but the Oracle descriptionmay only state one temper.c. M&P may determine the Oracle description needs to be updated, or an NC can be initiated todetermine how to proceed with the raw material.USE OR DISCLOSURE OF DATA CONTAINED ON THIS SHEET IS SUBJECT TO THE RESTRICTIONS ON THE TITLE PAGE OF THIS DOCUMENT.Appendix-4Appendix-Table III. Example of Tables Listing More than one Requirement in SP1638409USE OR DISCLOSURE OF DATA CONTAINED ON THIS SHEET IS SUBJECT TO THE RESTRICTIONS ON THE TITLE PAGE OF THIS DOCUMENT.Appendix-7。

en12266-2012

en12266-2012

en12266-2012EN12266-2012 is a European standard that specifies requirements for the performance testing of metallic industrial piping systems. It provides guidelines for evaluating the strength, leakage, and pressure resistance of various types of metallic piping systems, including those made of steel, stainless steel, and copper alloys.The standard covers a wide range of tests, including hydrostatic pressure testing, leak testing, and mechanical strength testing. It also provides guidelines for the preparation of test samples, test procedures, and acceptance criteria.EN12266-2012 is important in ensuring the safety and reliability of industrial piping systems. By following the standard's requirements, manufacturers can verify the performance of their products and ensure that they meet the necessary criteria for installation and operation.Compliance with EN12266-2012 is often required in various industries, such as oil and gas, chemical, and power generation, where the integrity of piping systems is crucial. It helps to ensure that these systems can withstand the necessary pressures and prevent leaks or failures that could lead to accidents or disruptions in operations.Overall, EN12266-2012 plays a significant role in promoting the quality and performance of metallic industrial piping systems and helps to ensure the safety and reliability of various industrial processes.。

品质相关英文缩写

品质相关英文缩写

CEM ContractManufactureservice 合约托付代工IBSC InternetBusinessSolutionCenter 国际互联网应用中心PCEG PersonalComputerEnclosuregroup 个人计算机外设事业群〔FOXTEQ〕SABG systemassemblybusinessgroup 系统组装事业群Engineerstandard 工标Documentcenter(databasecenter)资料中心DesignCenter设计中心Painting 烤漆(厂) Assembly组装(厂)Stamping 冲压(厂)EducationandTraining教育练习proposalimprovement/creativesuggestion提案改善Technologicalexchangeandstudy技术交流研习会TechnologyandDevelopmentCommittee技术开展委员会BS BrainStorming 脑力激荡QCC QualityControlCircle 品质圈PDCA PlanDoCheckAction 方案执行检查总结DCCdeliverycontrolcenter交货管制中心Computer计算机类产品Consumerelectronics消费性电子产品Communication通讯类产品Corevalue〔核心价值〕Love 爱心Confidence 信心Decision 决心Corporateculture(公司文化)Integration 融合Responsibility责任Progress 进步Timetomarket 及时切进生产Timetovolume 及时大量生产Timetomoney 及时大量交货3722中国最庞大的数据库下载FOURCONTROLSYSTEM四大管制系统Engineeringcontrolsystem工程管制系统Qualitycontrolsystem品质管制系统Manufacturingcontrolsystem生产管制系统Managementcontrolsystem经营管制系统Classification整理(sorting,organization)-seiri Regulation整顿(arrangement,tidiness)-seiton Cleanliness清扫(sweeping,purity)-seiso Conservation清洁(cleaning,cleanliness)-seiktsu Culture教养(discipline)-shitsukeSave节约Safety平安二:英文缩写品质人员名称类QC qualitycontrol 品质治理人员FQC finalqualitycontrol 终点品质管制人员IPQC inprocessqualitycontrol 制程中的品质管制人员OQC outputqualitycontrol 最终出货品质管制人员IQC incomingqualitycontrol 进料品质管制人员TQC totalqualitycontrol 全面质量治理POC passagequalitycontrol 段检人员QA qualityassurance 质量保证人员OQA outputqualityassurance 出货质量保证人员QE qualityengineering 品质工程人员品质保证类FAI firstarticleinspection 新品首件检查FAA firstarticleassurance 首件确认CP capabilityindex 能力指数CPI capabilityprocessindex 模具制程能力参数SSQA standardizedsupplierqualityaudit 合格供货商品质评估FMEA failuremodeleffectivenessanalysis 失效模式分析FQC运作类AQL AcceptableQualityLevel 运作类允收品质水准S/S Samplesize 抽样检验样本大小ACC Accept 允收REE Reject 拒收CR Critical 极严重的MAJ Major 要紧的MIN Minor 略微的Q/R/S Quality/Reliability/Service 品质/可靠度/效劳P/N PartNumber 料号L/N LotNumber 批号AOD AcceptOnDeviation 特采UAI UseAsIt 特采FPIR FirstPieceInspectionReport 首件检查报告PPM PercentPerMillion 百万分之一制程统计品管专类SPC StatisticalProcessControl 统计制程管制SQC StatisticalQualityControl 统计品质管制GRR GaugeReproductiveness&Repeatability 量具之再制性及重测性判定量可靠与否DIM Dimension 尺寸DIA Diameter 直径N Number 样品数其它品质术语类QIT QualityImprovementTeam 品质改善小组ZD ZeroDefect 零缺点QI QualityImprovement 品质改善QP QualityPolicy 目标方针TQM TotalQualityManagement 全面品质治理RMA ReturnMaterialAudit 退料认可7QCTools 7QualityControlTools 品管七大手法通用之件类ECN EngineeringChangeNotice 工程变更通知(供货商)ECO EngineeringChangeOrder 工程改动要求(客户)PCN ProcessChangeNotice 工序改动通知PMP ProductManagementPlan 生产管制方案SIP StandardInspectionProcedure 制程检验标准程序SOP StandardOperationProcedure 制造作业标准IS InspectionSpecification 成品检验标准BOM BillOfMaterial 物料清单PS PackageSpecification 包装标准SPEC Specification 规格DWG Drawing 图面系统文件类ES EngineeringStandard 工程标准IWS InternationalWorkmanStandard 工艺标准ISO InternationalStandardizationOrganization 国际标准化组织GS GeneralSpecification 一般规格部类PMC Production&MaterialControl 生产和物料操纵PCC Productcontrolcenter 生产管制中心PPC ProductionPlanControl 生产方案操纵MC MaterialControl 物料操纵DCC DocumentControlCenter 数据操纵中心QE QualityEngineering 品质工程(部)QA QualityAssurance 品质保证(处)QC QualityControl 品质管制(课)PD ProductDepartment 生产部LAB Laboratory 实验室IE IndustrialEngineering 工业工程R&D Research&Design 设计开发部生产类PCs Pieces 个(根,块等)PRS Pairs 双(对等)CTN Carton 卡通箱PAL Pallet/skid 栈板PO PurchasingOrder 采购订单MO ManufactureOrder 生产单D/C DateCode 生产日期码ID/C IdentificationCode (供货商)识不码SWR SpecialWorkRequest 特不工作需求L/N LotNumber 批号P/N PartNumber 料号OEM OriginalEquipmentManufacture 原设备制造PC PersonalComputer 个人计算机CPU CentralProcessingUnit 中心处理器A.S.A.P AsSoonAsPossible 尽可能快的E-MAIL Electrical-Mail 电子邮件N/A NotApplicable 不适用QTY Quantity 数量I/O input/output 输进/输出NG NotGood 不行,不合格C=0 Critical=0 极严重不准许APP Approve 核准,认可,成认CHK Check 确认ASS'Y Assembly 装配,组装T/P TruePosition 真位度5WIH When,Where,Who,What,Why,Howto6M Man,Machine,Material,Method,Measurement,Mess age4MTH Man,Material,Money,Method,Time,How 人力,物力,财务,技术,时刻(资源)SQA StrategyQualityAssurance 策略品质保证DQA DesignQualityAssurance 设计品质保证MQA ManufactureQualityAssurance 制造品质保证SSQA SalesandserviceQualityAssurance 销售及效劳品质保证LRR LotRejectRate 批退率DT DeskTop 卧式(机箱)T Mini-Tower 立式(机箱)DVD DigitalVideoDiskVCD VideoCompactDiskLCD LiquidCrystalDisplay 液晶显示器CAD ComputerAidedDesign 计算器辅助设计CAM ComputerAidedManufacturing 计算器辅助生产PCB PrintedCircuitBoard 印刷电路板CAR CorrectionActionReport 改善报告NG NotGood 不良WDR WeeklyDeliveryRequirement 周出货要求PPM PercentPerMillion 百万分之一TPM TotalProductionMaintenance 全面生产保养MRP MaterialRequirementPlanning 物料需方案OS OperationSystem 操作系统TBA ToBeAssured 待定,定缺D/C DrawingChangeP/P Plans&ProcedureEMI Electrical-MusicIndustry 电子音乐工业ElectricalMagneticInterference 电子干扰RFI ReadFrequencyInput 读频输进MMC MaximumMaterialConditionLED lighting-emittingdiode发光二极管CIP Continuousimprovementprocess 持续改善过程B2C BusinesstocustomerB2B BusinesstobusinessAVL ApprovedvendorlistPOP Procedureofpackaging 包装程序三:专业词汇通用类president董事长operator作业员position职务generalmanager总经理specialassistant特助deputymanager|'depjuti|=vicemanager副理deputysupervisor=vicesupervisor副课长groupleader组长lineleader线长supervisor课长responsibledepartment负责单位HumanResourcesDepartment人力资源部Headcount人头数productiondepartment生产部门planningdepartment企划部QCSection品管课stampingfactory冲压厂paintingfactory烤漆厂moldingfactory成型厂administration/generalaffairsdept./总务部productionunit生产单位meetingminutes会议记录distributiondepartment分发单位subject主题conclusion结论decisionitems决议事项pre-fixedfinishingdate预定完成日Colormanagement 颜色治理Visualmanagement 目视治理productioncapacity生产力firstcount初盘firstcheck初盘复棹secondcount复盘secondcheck复盘复核quantityofphysicalinventorysecondcount复盘点数量physicalinventory盘点数量physicalcountquantity帐面数量differencequantity差异量sparepartsphysicalinventorylist备品盘点清单causeanalysis缘故分析wastematerials废料description品名specification规格model机种workorder工令revision版次remark备注registration登记registrationcard登记卡tocontrol管制applicationformforpurchase请购单consume,consumption消耗tonotify通知tofillin填写tocollect,togather收集statistics统计cosmeticinspectionstandard 外瞧检验标准computercase计算机外壳(组件) personalcomputerenclosure 计算机机箱产品frontplate前板rearplate后板chassis|'∫æsi|基座bezelpanel面板Hood 上盖basepan 基座bezel 面板risercard 扩充卡flatcable 排线pinheader排针TOPdrivercage 上磁架bottomdrivercage 下磁架resinfilm 树脂膜rawmaterials原料materials物料steelplate钢板roll/coilmaterial卷料spareparts=buffer备品plasticparts塑料件sheetmetalparts/stampingparts冲件materialchecklist物料检查表finishedproduct成品semi-finishedproduct半成品goodproduct/acceptedgoods/acceptedparts/goodparts良品defectiveproduct/non-goodparts不良品disposedgoods处理品warehouse/hub仓库packingmaterial包材plasticbasket胶筐flowchart流程窗体productiontempo生产进度现状lotsofproduction生产批量manufactureprocedure制程torevise,modify修订toswitchoverto,switch—to,switchingover切换engineeringbottleneck,projectdifficulty工程瓶颈glove(s)手套glove(s)withexposedfingers割手套Band-Aid创可贴Industrialalcohol工业酒精broom扫把mop拖把vacuumcleaner吸尘器rag抹布garbagecontainer灰箕garbagecan垃圾箱garbagebag垃圾袋liaison联络单rags抹布lampholder灯架tomopthefloor拖地tocleanatable擦桌子airpipe气管deliverydeadline交货期dieworker模工production,toproduce生产equipment设备resistance电阻beacon警示灯coolant冷却液crusher粉碎机plate电镀powerbutton电源按键resetbutton重置键forklift*车Workshoptraveler 天车trailer=longvehicle拖板车Hydraulictrolley手压车hydraulichandjack油压板车casing=containerization装箱velocity速度patent专利coordinate坐标supplyanddemand供求careercard履历卡barricade隔板cartonbox纸箱topullandstretch拉深workcell/workshop工作间品质类qualifiedproducts,up-to-gradeproducts良品defectiveproducts,notup-to-gradeproducts不良品defectiveproductbox不良品箱poorprocessing制程不良poorincomingpart来件不良exposedmetal/baremetal金属裸露excessivedefect过多的缺陷criticaldefect极严重缺陷majordefect要紧缺陷minordefect次要缺陷notuptostandard不合规格cosmeticdefect外瞧不良lackofpainting烤漆不到位slippedscrewhead/slipperyslippedthread滑丝missingpart漏件wrongpart错件oxidation氧化defectivethreading抽芽不良poorstaking铆合不良deficientpurchase来料不良制程不良cosmeticinspection外瞧检查innerpartsinspection内部检查blister气泡angularoffset角度偏差dent压痕scratch刮伤deformation变形filings铁削defectivelabel不良标签abrasion磨损Breaking.(be)broken,(be)cracked断裂short射料缺乏nick缺口speck瑕疪shine亮班splay银纹gasmark焦痕delaminating起鳞speckle斑点mildewed=moldy=mouldy发霉deformation变形burr(金属)flash(塑件)毛边poorstaking铆合不良excessivegap间隙过大grease/oilstains油污inclusion杂质shrinking/shrinkage缩水mixedcolor杂色foldofpackagingbelt打包带折皱paintingmake-up补漆discoloration羿色waterspots水渍impurity 杂质Mismatch 错位failure,trouble 故障deformation 变形rust 生锈peel 脱漆Shrink 缩水Contamination 脏污waterspots 水渍Gap 间隙labelerror 标签错误Missinglabel 漏贴rejectioncriteria 拒收标准Suspectedrejects 可疑庇abrasion 损伤、磨损Texturesurface 印花纹外表Streak 条纹stains 污点Blotch 斑点discoloration 脱色Inclusion 杂质slugmark 压痕dirtgrime 灰尘blush 毛边薄膜sink 下凹Hickey 漏漆labelsandlogos 贴纸与商标Configurationlabels 组合贴纸corrugatedcontainer 瓦摆纸箱Delaminating 脱层splattering 散点Gouge 锉孔puckering 折痕。

Sheet metal part design guidelines

Sheet metal part design guidelines

Avoid the complex bend, rather split and join; Also it’s difficult to control the quality for the complex bend;
Not This
This
Keep the number of stamping stations to a minimum; For example, try to avoid the honeycomb holes, since honeycomb holes require many stamping stations; if needed try to make them regulated ;
1st station
2nd station
3rd station
4th station
Avoid full hem, keep the bending angle not over 90°;
Hem
180°bending
10. Other design considerations If holes alignment is required in two bends, we can ask the supplier to pierce after blanking; Of course it will add cost. Or we can use oversize or oval hole in one bend to allow the misalignment;
• Avoid fully hem, keep the bending angle not over 90°; • Flare locks first, then rivet or staking, then and only then use screws;

机械专业英语词汇 带音标

机械专业英语词汇 带音标

机械专业英语词汇金属切削 metal cutting [英] [ˈmetl][美] [ˈmɛtl]机床 machine tool [英] [məˈʃi:n tu:l][美] [məˈʃin tul]金属工艺学 technology of metals [tekˈnɔlədʒi] [ˈmetl]刀具 cutter[D.J.:'kʌtə][K.K.:'kʌtɚ]摩擦 friction['frikʃən][’frɪkʃən]联结 link [liŋk]传动 drive/transmission [trænzˈmiʃən]轴 shaft [ʃɑ:ft]弹性 elasticity [ɪlæ'stɪsɪti:, ,i:læ-][ɪlæ'stɪsɪti, ,ilæ-]频率特性 frequency characteristic['fri:kwənsi][ˌkæriktəˈristik]误差 error[ˈerə]响应 response[ri'spɔns]定位 allocation[ˌæləˈkeiʃən]机床夹具 jig[dʒɪg]动力学 dynamic[dai'næmik]运动学 kinematic[,kaini'mætik]静力学 static[ˈstætik]分析力学 analyse mechanics[ˈænəlaiz].[mɪˈkænɪks]拉伸 pulling['puliŋ]压缩 hitting[hitiŋ]剪切 shear[ʃiə]扭转 twist[twist]弯曲应力 bending stress['bendiŋ].[stres]强度 intensity[inˈtensiti]三相交流电 three-phase AC[feiz]磁路 magnetic circles[mæɡˈnetik].[ˈsə:kl]变压器 transformer[trænsˈfɔ:mə]异步电动机 asynchronous motor[ei'siŋkrənəs]['məutə]几何形状 geometrical[dʒɪəˈmetrɪkəl]精度 precision[priˈsiʒən]正弦形的 sinusoid[ˈsainəˌsɔid]交流电路AC circuit [ˈsə:kit]机械加工余量machining allowance[mə'ʃi:niŋ].[əˈlauəns]变形力deforming force [dɪˈfɔ:miŋ].[fɔ:s]变形deformation [ˌdi:fɔ:ˈmeɪʃən, ˌdefə-]应力stress [stres]硬度rigidity [rɪˈdʒɪdɪti:]]热处理heat treatment [ˈtri:tmənt]退火anneal [əˈni:l]正火normalizing ['nɔ:məlaiziŋ]脱碳decarburization [di:,kɑ:bjuərai'zeiʃən]渗碳carburization [,kɑ:bjurai'zeiʃən]电路circuit [ˈsə:kit]半导体元件semiconductor element[ˌsemikənˈdʌktə].[ˈelimənt] 反馈feedback [ˈfi:dbæk]发生器generator [ˈdʒenəreitə]直流电源DC electrical source [i'lektrikəl].[sɔ:s]门电路gate circuit [ɡeit] [ˈsə:kit]逻辑代数logic algebra [ˈlɔdʒik] .[ˈældʒibrə]外圆磨削external grinding [eksˈtə:nl]['ɡraindiŋ]内圆磨削internal grinding [inˈtə:nəl] ['ɡraindiŋ]平面磨削plane grinding [plein] ['ɡraindiŋ]变速箱gearbox [ˈɡiəbɔks]离合器clutch [klʌtʃ]绞孔fraising [freiziŋ]绞刀reamer D.J.[ˈri:mə]螺纹加工thread processing [θred].[prəʊˈsesɪŋ]螺钉screw [skru:]铣削mill [mil]铣刀milling cutter [ˈmiliŋ].[ˈkʌtə]功率power [ˈpauə]工件workpiece [ˈwɜ:kpi:s]齿轮加工gear machining [ɡiə] [mə'ʃi:niŋ]齿轮gear [ɡiə]主运动main movement [mein].[ˈmu:vmənt]主运动方向direction of main movement [diˈrekʃən] 进给方向direction of feed [diˈrekʃən].[fi:d]进给运动feed movement [fi:d] [ˈmu:vmənt]合成进给运动resultant movement of feed [riˈzʌltənt] [ˈmu:vmənt] [fi:d]合成切削运动resultant movement of cutting[riˈzʌltənt] [ˈmu:vmənt] [ˈkʌtɪŋ]合成切削运动方向direction of resultant movement of cutting [diˈrekʃən] [riˈzʌltənt] [ˈmu:vmənt] [ˈkʌtɪŋ] 切削深度cutting depth [ˈkʌtɪŋ] .[depθ]前刀面rake face [reik][feis]刀尖nose of tool [nəuz].[tu:l]前角rake angle [reik].[ˈæŋɡl]后角clearance angle [ˈkliərəns].[ˈæŋɡl]龙门刨削planing [plæniŋ]主轴spindle [ˈspɪndl]主轴箱headstock [ˈhedstɔk]卡盘chuck [tʃʌk]加工中心machining center [mə'ʃi:niŋ]车刀lathe tool [leɪð] .[tu:l]车床lathe [leɪð]钻削镗削bore [bɔ:]车削turning [ˈtɜ:nɪŋ]磨床grinder [ˈgraɪndə]基准benchmark [ˈbentʃˌmɑ:k]钳工locksmith [ˈlɔkˌsmɪθ]锻forge [fɔ:dʒ]压模stamping [ˈstæmpiŋ]焊weld [weld]拉床broaching machine ['brəutʃiŋ].[məˈʃi:n]拉孔broaching['brəutʃiŋ]装配assembling[ə'sembliŋ]铸造found[faund]流体动力学fluid dynamics['flu(:)id][dai'næmiks]流体力学fluid mechanics ['flu(:)id][mi'kæniks]加工machining [mə'ʃi:niŋ]液压hydraulic pressure[hai'drɔ:lik]['preʃə]切线tangent ['tændʒənt]机电一体化mechanotronics mechanical-electrical integration [,mekənə'trɔniks][mi'kænikl][i'lektrikəl] [,inti'ɡreiʃən]气压air pressure pneumatic pressure ['preʃə][nju(:)'mætik]['preʃə]稳定性stability [stə'biliti]介质medium ['mi:djəm]液压驱动泵fluid clutch ['flu(:)id][klʌtʃ]液压泵hydraulic pump [hai'drɔ:lik][pʌmp]阀门valve [vælv]失效invalidation[in'vælideiʃn]强度intensity [in'tensiti]载荷load [ləud]应力stress [stres]安全系数safety factor ['seifti]['fæktə]可靠性reliability [ri,laiə'biliti]螺纹thread [θred]螺旋helix ['hi:liks]键spline [splain]销pin [pin]滚动轴承rolling bearing ['rəuliŋ]['bɛəriŋ]滑动轴承sliding bearing ['slaidiŋ]['bɛəriŋ]弹簧spring [spriŋ]制动器arrester brake [ə'restə][breik]十字结联轴节crosshead ['krɔshed]联轴器coupling ['kʌpliŋ]链chain [tʃein]皮带strap [stræp]精加工finish machining ['finiʃ][mə'ʃi:niŋ]粗加工rough machining [rʌf][mə'ʃi:niŋ]变速箱体gearbox casing ['ɡiəbɔks]['keisiŋ]腐蚀rust [rʌst]氧化oxidation [ɔksi'deiʃən]磨损wear [wɛə]耐用度durability [,djuərə'biliti]随机信号random signal ['rændəm]['siɡnl]离散信号discrete signal [dis'kri:t] ['siɡnl]超声传感器ultrasonic sensor ['ʌltrə'sɔnik]['sensə]集成电路integrate circuit ['intiɡreit]['sə:kit]挡板orifice plate ['ɔrifis][pleit]残余应力residual stress [ri'zidjuəl][stres]套筒sleeve [sli:v]扭力torsion ['tɔ:ʃən]冷加工cold machining [mə'ʃi:niŋ]电动机electromotor [i,lektrəu'məutə]汽缸cylinder ['silində]过盈配合interference fit [,intə'fiərəns][fit]热加工hot work[hɔt] [wə:k]摄像头CCD camera ['kæmərə]倒角rounding chamfer ['raundiŋ]['tʃæmfə]优化设计optimal design ['ɔptiməl][di'zain]工业造型设计industrial moulding design [in'dʌstriəl] ['məuldiŋ][di'zain]有限元finite element ['fainait]['elimənt]滚齿hobbing ['hɔbiŋ]插齿gear shaping [ɡiə]['ʃeipiŋ]伺服电机actuating motor ['æktjueitiŋ]['məutə]铣床milling machine ['miliŋ][mə'ʃi:n]钻床drill machine [dril] [mə'ʃi:n]镗床boring machine ['bɔ:riŋ] [mə'ʃi:n]步进电机stepper motor ['stepə]['məutə]丝杠screw rod [skru:][rɔd]导轨lead rail [li:d][reil]组件subassembly ['sʌbə'sembli]可编程序逻辑控制器Programmable Logic Controller PLC ['prəuɡræməbl] ['lɔdʒik][kən'trəulə]电火花加工electric spark machining [i'lektrik][spɑ:k] [mə'ʃi:niŋ]电火花线切割加工electrical discharge wire – cutting [i'lektrikəl][dis'tʃɑ:dʒ]相图phase diagram [feiz]['daiəɡræm]固态相变solid state phase changes [feiz]有色金属nonferrous metal ['nɔn'ferəs]['metl]陶瓷ceramics [si'ræmiks]合成纤维synthetic fibre [sin'θetic]['faibə]电化学腐蚀electrochemical corrosion[i,lektrəu'kemikəl] [kə'rəuʒən]车架automotive chassis [ɔ:tə'məutiv] ['ʃæsi]悬架suspension [səs'penʃən]转向器redirector ['ri:di'rektə]变速器speed changer [spi:d]['tʃeindʒə]板料冲压sheet metal parts [ʃi:t]['metl][pɑ:ts]孔加工spot facing machining [spɔt] ['feisiŋ] [mə'ʃi:niŋ]车间workshop ['wə:kʃɔp]工程技术人员engineer [,endʒi'niə]气动夹紧pneuma lock ['nju:mə][lɔk]数学模型mathematical model [,mæθi'mætikəl]画法几何descriptive geometry [dis'kriptiv][dʒi'ɔmitri]机械制图Mechanical drawing [mi'kænikl] ['drɔ:iŋ] 投影projection [prə'dʒekʃən]视图view [vju:]剖视图profile chart ['prəufail][tʃɑ:t]标准件standard component ['stændəd][kəm'pəunənt]零件图part drawing [pɑ:t] ['drɔ:iŋ]装配图assembly drawing [ə'sembli] ['drɔ:iŋ]尺寸标注size marking [saiz]['mɑ:kiŋ]技术要求technical requirements刚度rigidity [ri'dʒiditi]内力internal force [in'tə:nl][fɔ:s]位移displacement [dis'pleismənt]截面section ['sekʃən]疲劳极限fatigue limit [fə'ti:ɡ]['limit]断裂fracture ['fræktʃə]塑性变形plastic distortion ['plæstik, plɑ:stik][dis'tɔ:ʃən]脆性材料brittleness material ['britl][mə'tiəriəl]刚度准则rigidity criterion [ri'dʒiditi] [krai'tiəriən]垫圈washer ['wɔʃə]垫片spacer ['speisə]直齿圆柱齿轮straight toothed spur gear [streit] [tu:θt, tu:ðd][spə:][ɡiə]斜齿圆柱齿轮helical-spur gear ['helikəl] [spə:][ɡiə] 直齿锥齿轮straight bevel gear [streit] ['bevəl] [ɡiə] 运动简图kinematic sketch [,kaini'mætik][sketʃ]齿轮齿条pinion and rack ['pinjən][ræk]蜗杆蜗轮worm and worm gear [wə:m] [ɡiə]虚约束passive constraint ['pæsiv][kən'streint]曲柄crank [kræŋk]摇杆racker ['rækə]凸轮cams [kæm]共轭曲线conjugate curve ['kɔndʒuɡit][kə:v]范成法generation method [,dʒenə'reiʃən]['meθəd]定义域definitional domain [,defi'niʃən][dəu'mein]值域range [reindʒ]导数\\微分differential coefficient [,difə'renʃəl][kəui'fiʃənt]求导derivation [deri'veiʃən]定积分definite integral ['definit]['intiɡrəl]不定积分indefinite integral [in'definit]['intiɡrəl]曲率curvature ['kə:vətʃə]偏微分partial differential ['pɑ:ʃəl][,difə'renʃəl]毛坯rough [rʌf]游标卡尺slide caliper [slaid]['kælipə]千分尺micrometer calipers [mai'krɔmitə] ['kælipəs] 攻丝tap [tæp]二阶行列式second order determinant ['sekənd]['ɔ:də][di'tə:minənt]逆矩阵inverse matrix ['in'və:s]['meitriks]线性方程组linear equations ['liniə][i'kweiʃən]概率probability [,prɔbə'biliti]随机变量random variable ['rændəm]['vɛəriəbl]排列组合permutation and combination[,pə:mju(:)'teiʃən][,kɔmbi'neiʃən]气体状态方程equation of state of gas [i'kweiʃən] [steit][ɡæs]动能kinetic energy [kai'netik]['enədʒi]势能potential energy [pə'tenʃəl]['enədʒi]机械能守恒conservation of mechanical energy [,kɔnsə(:)'veiʃən][mi'kænikl]['enədʒi]动量momentum [məu'mentəm]桁架truss [trʌs]轴线axes ['æksi:z]余子式cofactor [kəu'fæktə]逻辑电路logic circuit ['lɔdʒik]['sə:kit]触发器flip-flop ['flipflɔp]脉冲波形pulse shape [pʌls][ʃeip]数模digital analogy ['didʒitl][ə'nælədʒi]液压传动机构fluid drive mechanism ['flu(:)id] [draiv] ['mekənizəm]机械零件mechanical parts [mi'kænikl][pɑ:t]淬火冷却quench [kwentʃ]淬火hardening ['hɑ:dəniŋ]回火tempering ['tempəriŋ]调质hardening and tempering ['hɑ:dəniŋ]['tempəriŋ]磨粒abrasive grain [ə'breisiv][ɡrein]结合剂bonding agent ['bɔndiŋ]['eidʒənt]砂轮grinding wheel ['ɡraindiŋ][wi:l, hw-]机械零件mechanical parts [mi'kænikl][pɑ:t]淬火冷却quench [kwentʃ]淬火hardening ['hɑ:dəniŋ]回火tempering ['tempəriŋ]调质hardening and tempering ['hɑ:dəniŋ]['tempəriŋ]磨粒abrasive grain [ə'breisiv][ɡrein]结合剂bonding agent ['bɔndiŋ]['eidʒənt]砂轮grinding wheel ['ɡraindiŋ][wi:l, hw-]机床行业部分英汉对照(1):按英文字母排序3-Jaws indexing spacers [dʒɔ:]['indeksiŋ]['speisə]三爪、分割工具头A T C system ['sɪstəm]加工中心机刀库Aluminum continuous melting & holding furnaces[ə'lu:mənəm][kən'tinjuəs]['meltiŋ]['həuldiŋ]['fə:nis]连续溶解保温炉Balancing equipment ['bælənsiŋ] [i'kwipmənt]平衡设备Bayonet ['beɪənɪt, -,net, ,beɪə'net]卡口Bearing fittings ['bɛəriŋ]['fitiŋ]轴承配件Bearing processing equipment ['bɛəriŋ][prəu'sesiŋ] [i'kwipmənt]轴承加工机Bearings ['bɛəriŋ]轴承Belt drive [belt][draɪv]带传动Bending machines ['bendiŋ][mə'ʃi:n]弯曲机Blades [bleid]刀片Blades,saw [bleid][sɔ:]锯片Bolts,screws & nuts [bəult] [skru:] [nʌts]螺栓,螺帽及螺丝Boring heads ['bɔ:riŋ][hed]搪孔头Boring machines ['bɔ:riŋ][mə'ʃi:n]镗床Cable making tools ['keibl]['meikiŋ][tu:l]造线机Casting,aluminium ['kæstɪŋ] [,ælju:'minjəm]铸铝Casting,copper ['kæstɪŋ]['kɔpə]铸铜Casting,gray iron ['kæstɪŋ][ɡrei]['aiən]铸灰口铁Casting,malleable iron ['kæstɪŋ]['mæliəbl] ['aiən]可锻铸铁Casting,other ['kæstɪŋ]其他铸造Casting,steel ['kæstɪŋ][sti:l]铸钢Chain drive [tʃein] [draɪv]链传动Chain making tools [tʃein]造链机Chamfer machines ['tʃæmfə][mə'ʃi:n]倒角机Chucks [tʃʌk]夹盘Clamping/holding systems ['klæmpiŋ]['həuldiŋ] ['sɪstəm]夹具/支持系统CNC bending presses 电脑数控弯折机(CNC=Computerized Numerical Control[kəm'pju:tə][nju(:)'merikəl][kən'trol])['bendiŋ] [pres]CNC boring machines ['bɔ:riŋ] [mə'ʃi:n]电脑数控镗床CNC drilling machines ['driliŋ] [mə'ʃi:n]电脑数控钻床CNC EDM wire-cutting machines (EDM=Electron Discharge Machining [i'lektrɔn][dis'tʃɑ:dʒ][mə'ʃi:niŋ]放电加工)[mə'ʃi:n]['waiə]电脑数控电火花线切削机CNC electric discharge machines [i'lektrik][dis'tʃɑ:dʒ] [mə'ʃi:n]电脑数控电火花机CNC engraving machines [en'greɪvɪŋ] [mə'ʃi:n]电脑数控雕刻机CNC grinding machines ['ɡraindiŋ] [mə'ʃi:n]电脑数控磨床CNC lathes [leið]电脑数控车床CNC machine tool fittings [mə'ʃi:n][tu:l]['fitiŋ]电脑数控机床配件CNC milling machines ['miliŋ] [mə'ʃi:n]电脑数控铣床CNC shearing machines ['ʃiəriŋ] [mə'ʃi:n]电脑数控剪切机CNC toolings CNC ['tu:liŋ]刀杆CNC wire-cutting machines ['waiə] ['kʌtiŋ] [mə'ʃi:n]电脑数控线切削机Conveying chains [kən'veiiŋ][tʃein]输送链Coolers ['ku:lə]冷却机Coupling ['kʌpliŋ]联轴器Crimping tools [krimpiŋ] [tu:l]卷边工具Cutters ['kʌtə]刀具Cutting-off machines ['kʌtiŋ] [mə'ʃi:n]切断机Diamond cutters ['daiəmənd]['kʌtə]钻石刀具Dicing saws ['daisiŋ][sɔ:]晶圆切割机Die casting dies [dai]['kɑ:stiŋ]压铸冲模Die casting machines [dai]['kɑ:stiŋ] [mə'ʃi:n]压铸机Dies-progressive [dai][prə'ɡresiv]连续冲模Disposable toolholder bits [dis'pəuzəbl]['tu:l,həuldə][bit]舍弃式刀头Drawing machines ['drɔ:iŋ] [mə'ʃi:n]拔丝机Drilling machines ['driliŋ] [mə'ʃi:n]钻床Drilling machines bench ['driliŋ] [mə'ʃi:n][bentʃ]钻床工作台Drilling machines,high-speed ['driliŋ] [mə'ʃi:n] [hai] [spi:d]高速钻床Drilling machines,multispindle ['driliŋ] [mə'ʃi:n][,m ʌlti] ['spindl]多轴钻床Drilling machines,radial ['driliŋ] [mə'ʃi:n]['reidjəl]摇臂钻床Drilling machines,vertical ['driliŋ] [mə'ʃi:n]['və:tikəl]立式钻床drills [dril]钻头Electric discharge machines(EDM) [i'lektrik][dis'tʃɑ:dʒ] [mə'ʃi:n]电火花机Electric power tools [i'lektrik]['pauə][tu:l]电动刀具Engraving machines [en'greɪvɪŋ] [mə'ʃi:n]雕刻机Engraving machines,laser [en'greɪvɪŋ] [mə'ʃi:n] ['leizə]激光雕刻机Etching machines ['etʃiŋ] [mə'ʃi:n]蚀刻机Finishing machines ['finiʃiŋ] [mə'ʃi:n]修整机Fixture ['fikstʃə]夹具Forging dies ['fɔ:dʒiŋ] [dai]锻模Forging,aluminium ['fɔ:dʒiŋ] [,ælju:'minjəm]锻铝Forging,cold ['fɔ:dʒiŋ][kəuld]冷锻Forging,copper ['fɔ:dʒiŋ]['kɔpə]铜锻Forging,other ['fɔ:dʒiŋ]['ʌðə]其他锻造Forging,steel ['fɔ:dʒiŋ][sti:l]钢锻Foundry equipment ['faundri] [i'kwipmənt]铸造设备Gear cutting machines [ɡiə]['kʌtiŋ] [mə'ʃi:n]齿轮切削机Gears [ɡiə]齿轮Gravity casting machines ['ɡræviti]['kɑ:stiŋ] [mə'ʃi:n]重力铸造机Grinder bench ['ɡraində][bentʃ]磨床工作台Grinders,thread ['ɡraində][θred]螺纹磨床Grinders,tools & cutters ['ɡraində][tu:l]['kʌtə]工具磨床Grinders,ultrasonic ['ɡraində]['ʌltrə'sɔnik]超声波打磨机Grinding machines ['ɡraindiŋ] [mə'ʃi:n]磨床Grinding machines,centerless ['ɡraindiŋ] [mə'ʃi:n] ['sentəles]无心磨床Grinding machines,cylindrical ['ɡraindiŋ] [mə'ʃi:n] [si'lindrik(ə)l]外圆磨床Grinding machines,universal ['ɡraindiŋ] [mə'ʃi:n] [,ju:ni'və:səl]万能磨床Grinding tools ['ɡraindiŋ][tu:l]磨削工具Grinding wheels ['ɡraindiŋ][wi:l, hw-]磨轮Hand tools [hænd][tu:l]手工具Hard/soft and free expansion sheet makingplant [hɑ:d] [iks'pænʃən] [ʃi:t]硬(软)板(片)材及自由发泡板机组Heat preserving furnaces [pri'zə:v]['fə:nis]保温炉Heating treatment funaces ['tri:tmənt] ['fə:nis]熔热处理炉Honing machines ['həuniŋ] [mə'ʃi:n]搪磨机Hydraulic components [hai'drɔ:lik][kəm'pəunənt]液压元件Hydraulic power tools [hai'drɔ:lik]液压工具Hydraulic power units [hai'drɔ:lik]液压动力元件Hydraulic rotary cylinders [hai'drɔ:lik]['rəutəri]['silində]液压回转缸Jigs [dʒiɡ]钻模Lapping machines ['læpiŋ] [mə'ʃi:n]精研机Lapping machines,centerless ['læpiŋ] [mə'ʃi:n]无心精研机Laser cutting ['leizə]['kʌtiŋ]激光切割Laser cutting for SMT stencil ['leizə]['kʌtiŋ]['stensl, -sil]激光钢板切割机Lathe bench ['leizə][bentʃ]车床工作台Lathes,automatic ['leizə] [,ɔ:tə'mætik]自动车床Lathes,heavy-duty ['leizə][hevi:'du:ti:, -'dju:-]重型车床Lathes,high-speed ['leizə] [hai][spi:d]高速车床Lathes,turret ['leizə]['tʌrit]六角车床Lathes,vertical ['leizə]['və:tikəl]立式车床Lubricants ['lu:brikənt]润滑液Lubrication Systems [,lu:bri'keiʃən] ['sɪstəm]润滑系统Lubricators ['lju:brikeitə]注油机Machining centers,general [mə'ʃi:niŋ]['sentə]['dʒenərəl]通用加工中心Machining centers,horizontal [mə'ʃi:niŋ]['sentə][,h ɔri'zɔntl]卧式加工中心Machining centers,horizontal & vertical [mə'ʃi:niŋ] ['sentə] [,hɔri'zɔntl] ['və:tikəl]卧式及立式加工中心Machining centers,vertical [mə'ʃi:niŋ]['sentə]['və:tikəl]立式加工中心Machining centers,vertical double-column type [mə'ʃi:niŋ]['sentə]['və:tikəl]['dʌbl]['kɔləm][taip]立式双柱加工中心Magnetic tools [mæɡ'netik][tu:l]磁性工具Manifolds ['mænifəuld]集合管Milling heads ['miliŋ][hed]铣头Milling machines ['miliŋ][mə'ʃi:n]铣床Milling machines,bed type ['miliŋ][mə'ʃi:n] [taip]床身式铣床Milling machines,duplicating ['miliŋ][mə'ʃi:n]['dju:plikeitiŋ]仿形铣床Milling machines,horizontal ['miliŋ][mə'ʃi:n][,hɔri'z ɔntl]卧式铣床Milling machines,turret vertical ['miliŋ][mə'ʃi:n]['tʌrit]['və:tikəl]六角立式铣床Milling machines,universal ['miliŋ][mə'ʃi:n][,ju:ni'və:səl]万能铣床Milling machines,vertical ['miliŋ][mə'ʃi:n]['və:tikəl]立式铣床Milling machines,vertical & horizontal ['miliŋ][mə'ʃi:n]['və:tikəl] [,hɔri'zɔntl]立式及卧式铣床Mold & die components [məuld][dai][kəm'pəunənt]模具单元Mold changing systems [məuld]['tʃeindʒiŋ]['sɪstəm]换模系统Mold core [məuld][kɔ:]模芯Mold heaters/chillers [məuld]['hi:tə]['tʃilə]模具加热器/冷却器Mold polishing/texturing [məuld]['pɔliʃiŋ]['tekstʃər iŋ]模具打磨/磨纹Mold repair [məuld][ri'pɛə]模具维修Molds [məuld]模具Nail making machines [neil][mə'ʃi:n]造钉机Oil coolers [ɔil]['ku:lə]油冷却器Overflow cutting machines for aluminium wheels ['əuvə'fləu] [mə'ʃi:n][,ælju:'minjəm][wi:l, hw-]铝轮冒口切断机P type PVC waterproof rolled sheet making plant[taip] ['wɔ:təpru:f][rəuld][ʃi:t] [plɑ:nt] P型PVC 高分子防水PCB fine piecing systems [fain][pi:s]['sɪstəm]( PCB =Printed -circuit Board [bɔ:d]印刷电路板)印刷电器板油压冲孔脱料系统Pipe & tube making machines [paip] [mə'ʃi:n]['tju:b] [mə'ʃi:n]管筒制造机Planing machines [plæniŋ] [mə'ʃi:n]刨床Planing machines vertical [plæniŋ] [mə'ʃi:n]['və:tikəl]立式刨床Pneumatic hydraulic clamps [nju(:)'mætik][hai'dr ɔ:lik][klæmp]气油压虎钳Pneumatic power tools [nju(:)'mætik]['pauə][tu:l]气动工具Powder metallurgic forming machines ['paudə][,metə'lə:dʒik]['fɔ:miŋ] [mə'ʃi:n]粉末冶金成型机Presses,cold forging [pres]['fɔ:dʒiŋ]冷锻冲压机presses,crank [pres][kræŋk]曲柄压力机Presses,eccentric [pres][ik'sentrik]离心压力机Presses,forging [pres]['fɔ:dʒiŋ]锻压机Presses,hydraulic [pres]液压冲床Presses,knuckle joint [pres]肘杆式压力机Presses,pneumatic [pres][hai'drɔ:lik]气动冲床Presses,servo [pres]['sə:vəu]伺服冲床Presses,transfer [pres][træns'fə:]自动压力机Pressing dies [presiŋ]['daii:z]压模Punch formers [pʌntʃ]['fɔ:mə]冲子研磨器Quick die change systems [kwik][dai][tʃeindʒ]['sɪstəm]速换模系统Quick mold change systems [kwik][məuld][tʃeindʒ] ['sɪstəm]快速换模系统Reverberatory furnaces [ri'və:bərətəri]['fə:nis]反射炉Rollers ['rəulə]滚筒Rolling machines ['rəuliŋ] [mə'ʃi:n]辗压机Rotary tables ['rəutəri]['teibl]转台Sawing machines ['sɔ:iŋ] [mə'ʃi:n]锯床Sawing machines,band ['sɔ:iŋ] [mə'ʃi:n][bænd]带锯床Saws,band [sɔ:][bænd]带锯Saws,hack [sɔ:][hæk]弓锯Saws,horizontal band [sɔ:][,hɔri'zɔntl] [bænd]卧式带锯Saws,vertical band [sɔ:] ['və:tikəl] [bænd]立式带锯shafts [ʃɑ:ft]轴Shapers ['ʃeipə]牛头刨床Shearing machines ['ʃiəriŋ] [mə'ʃi:n]剪切机Sheet metal forming machines [ʃi:t] ['metl] ['fɔ:miŋ] [mə'ʃi:n]金属板成型机Sheet metal working machines [ʃi:t] ['metl] [mə'ʃi:n]金属板加工机Slotting machines ['slɔtiŋ] [mə'ʃi:n]插床spindles ['spindl]主轴Stamping parts ['stæmpiŋ][pɑ:t]冲压机Straightening machines ['streitniŋ] [mə'ʃi:n]矫直机Switches & buttons [switʃ]['bʌtn]开关及按钮Tapping machines ['tæpiŋ] [mə'ʃi:n]攻螺丝机Transmitted chains [trænz'mit][tʃein]传动链Tube bending machines ['tju:b] ['bendiŋ] [mə'ʃi:n]弯管机Vertical hydraulic broaching machine ['və:tikəl] [hai'drɔ:lik] ['brəutʃiŋ] [mə'ʃi:n]立式油压拉床Vises [vais]虎钳Vises,tool-maker [vais]['tu:l,meɪkə]精密平口钳Wheel dressers [wi:l, hw-]['dresə]砂轮修整器Woven-Cutting machines ['wəuvən] ['kʌtiŋ] [mə'ʃi:n]织麦激光切割机Wrenches [rentʃ]扳手螺丝词汇的中英文对照六角盖头螺帽HEX CAP NUTS (HEX= hexagon['heksəɡən] 六角形; 六边形)[kæp][nʌts]六角锯齿螺帽HEX SERRATED NUTS (HEX= hexagon ['heksəɡən] 六角形; 六边形)[se'reitid[nʌts]六角轮缘螺帽HEX FLANGE NUTS (HEX= hexagon ['heksəɡən] 六角形; 六边形)[flændʒ] [nʌts]高脚螺帽HEX COUPLING NUTS(HIGH NUTS) (HEX= hexagon ['heksəɡən] 六角形; 六边形)['kʌpliŋ][nʌts] [hai]圆螺帽ROUND NUTS [raund][nʌts]四角螺帽SQUARE NUTS HEAVY HEX NUTS [skwɛə] [n ʌts] ['hevi] (HEX= hexagon ['heksəɡən] 六角形; 六边形)不锈钢六角螺帽STAINLESS STEEL HEX NUTS ['steinlis] [sti:l] (HEX= hexagon ['heksəɡən] 六角形; 六边形)[n ʌts]不锈钢尼龙嵌入螺帽STAINLESS STEEL NYLON INSERT LOCK NUTS ['steinlis][sti:l]['nailən][in'sə:t] [lɔk] [nʌts]普通六角螺帽HEX NUTS (HEX= hexagon['heksəɡən] 六角形; 六边形)[nʌts]六角重型螺帽HEAVY HEX NUTS ['hevi] (HEX= hexagon ['heksəɡən] 六角形; 六边形)[nʌts]薄型螺帽HEX JAM NUTS (HEX= hexagon['heksəɡən] 六角形; 六边形)[dʒæm] [nʌts]尼龙嵌入防松螺帽NYLON INSERT LOCK NUTS['nailən] [in'sə:t][lɔk] [nʌts]机械螺丝用六角螺帽HEX MACHINE SCREW NUT (HEX= hexagon ['heksəɡən] 六角形; 六边形)[mə'ʃi:n][skru:] [nʌt]机械工具英语机械工具spanner 扳子(美作:wrench) ['spænə][rent ʃ]double-ended spanner ['spænə]双头扳子adjustable spanner, monkey wrench [ə'dʒʌstəbl] ['spænə]['mʌŋki] [rentʃ]活扳子,活络扳手box spanner 管钳子(美作:socket wrench) [bɔks] ['spænə]['sɔkit] [rentʃ]calipers ['kælipə]卡规pincers, tongs ['pinsəz][tɔŋz]夹钳shears [ʃiəz]剪子hacksaw ['hæksɔ:]钢锯wire cutters ['waiə]['kʌtə]剪线钳multipurpose pliers,universal pliers ['mʌlti'pə:pəs] ['plaiə][,ju:ni'və:səl]['plaiəz]万能手钳adjustable pliers [ə'dʒʌstəbl] ['plaiəz]可调手钳punch [pʌntʃ]冲子drill [dril]钻chuck [tʃʌk]卡盘scraper ['skreipə]三角刮刀reamer ['ri:mə]扩孔钻calliper gauge ['kælipə][ɡedʒ]孔径规rivet ['rivit]铆钉nut [nʌt]螺母locknut ['lɔknʌt]自锁螺母,防松螺母bolt [bəult]螺栓pin, peg, dowel [pin][peɡ]['dauəl]销钉washer ['wɔʃə]垫圈staple ['steipl]U形钉oil can 油壶jack工作服grease gun [ɡri:s]注油枪机械加工抛光polishing ['pɔliʃiŋ]安装to assemble [ə'sembl]衬套bushing ['buʃiŋ]外贸常用机械英语大全Assembly line [ə'sembl]组装线Layout ['lei,aut]布置图Conveyer [kən'vei]流水线物料板Rivet table ['rivit]拉钉机Rivet gun ['rivit]拉钉枪Screw driver 起子Pneumatic screw driver [nju(:)'mætik]气动起子worktable ['wə:kteibl]工作桌OOBA 开箱检查fit together [tə'ɡeðə]组装在一起fasten ['fɑ:sn]锁紧(螺丝)fixture ['fikstʃə]夹具(治具) pallet ['pælit]栈板bar code [bɑ:][kəud]条码bar code scanner [bɑ:][kəud]['skænə]条码扫描器fuse together [fju:z][tə'ɡeðə]熔合fuse machine[fju:z] [mə'ʃi:n]热熔机repair[ri'pɛə]修理operator['ɔpəreitə]作业员QC [=Quality Control ['kwɔliti][kən'trol]质量控制]品管supervisor ['sju:pəvaizə]课长ME [=Mechanical Engineer 机械工程师]制造工程师MT 制造生技cosmetic inspect [kɔz'metik][in'spekt]外观检查inner parts inspect ['inə][in'spekt]内部检查thumb screw [θʌm]大头螺丝lbs inch [intʃ]镑、英寸EMI gasket ['ɡæskit]导电条front plate [frʌnt][pleit]前板rear plate [riə] [pleit]后板chassis ['ʃæsi]基座bezel panel ['bezəl]['pænl]面板power button ['pauə] ['bʌtn]电源按键reset button ['ri:set] ['bʌtn]重置键Hi-pot test of SPS [test]高源高压测试Voltage switch of SPS ['vəultidʒ][switʃ]电源电压接拉键sheet metal parts [ʃi:t]冲件plastic parts ['plæstik, plɑ:stik]塑胶件SOP [=Standard Operating Procedure 标准操作程序]制造作业程序material check list [mə'tiəriəl]物料检查表work cell [wə:k] [sel]工作间trolley ['trɔli]台车carton ['kɑ:tən]纸箱sub-line ['sʌblain]支线left fork [fɔ:k]叉车personnel resource department [,pə:sə'nel] [ri'sɔ:s] [di'pɑ:tmənt]人力资源部production department[prə'dʌkʃən]生产部门planning department['plænɪŋ][di'pɑ:tmənt]企划部QC Section ['sekʃən]品管科stamping factory['stæmpiŋ]['fæktəri]冲压厂painting factory['peintiŋ]烤漆厂molding factory['məuldiŋ]['fæktəri]成型厂common equipment['kɔmən][i'kwipmənt]常用设备uncoiler and straightener[ʌn'kɔilə]['streitənə]整平机punching machine [pʌntʃiŋ][mə'ʃi:n]冲床robot['rəubɔt, 'rɔbət]机械手hydraulic machine[hai'drɔ:lik]油压机lathe[leið]车床planer |plein|刨床miller ['milə]铣床grinder['ɡraində]磨床linear cutting['liniə]['kʌtiŋ]线切割electrical sparkle[i'lektrikəl]['spɑ:kl]电火花welder['weldə]电焊机staker=reviting machine['steikə]铆合机position [pə'ziʃən职务president ['prezidənt]董事长general manager['dʒenərəl]['mænidʒə]总经理special assistant manager['speʃəl][ə'sɪstənt]['mænidʒə]特助factory director ['fæktəri] [di'rektə, dai'rektə]厂长department director[di'pɑ:tmənt] [di'rektə, dai'rektə]部长deputy manager | =vice manager 副理section supervisor课长['depjuti] ['mænidʒə] ['sju:pəvaizə] deputy section supervisor =vice section superisor['depjuti]['sekʃən] ['sju:pəvaizə]副课长group leader/supervisor['sju:pəvaizə]组长line supervisor['sju:pəvaizə]线长assistant manager助理to move, to carry, to handle['hændl]搬运be put in storage['stɔridʒ]入库pack packing包装to apply oil [ə'plai]擦油to file burr [fail][bə:]锉毛刺final inspection['fainəl][in'spekʃən]终检to connect material[kə'nekt][mə'tiəriəl]接料to reverse material [ri'və:s] [mə'tiəriəl]翻料wet station['steiʃən]沾湿台Tiana天那水cleaning cloth['kli:niŋ][klɔ(:)θ]抹布to load material[ləud] [mə'tiəriəl]上料to unload material['ʌn'ləud] [mə'tiəriəl]卸料to return material/stock to [ri'tə:n] [mə'tiəriəl] [stɔk]退料scraped [skreipid]报废scrape [skreip]v 刮;削deficient purchase[di'fiʃənt] ['pə:tʃəs]来料不良manufacture procedure[,mænju'fæktʃə] [prə'si:dʒə]制程deficient manufacturing procedure[di'fiʃənt][,mænju'fæktʃə] [prə'si:dʒə]制程不良oxidation [ɔksi'deiʃən]氧化scratch[skrætʃ]刮伤dents['dents]压痕defective upsiding down[di'fektiv] ['ʌpsaidiŋ]抽芽不良defective to staking[di'fektiv] ['steikiŋ]铆合不良embedded lump[em'bedid] [lʌmp]镶块feeding is not in place['fi:diŋ] [pleis]送料不到位stamping-missing ['stæmpiŋ] ['misiŋ]漏冲production capacity [prə'dʌkʃən] [kə'pæsiti]生产力education and training [,edju(:)'keiʃən] ['treiniŋ]教育与训练proposal improvement[prə'pəuzəl] [im'pru:vmənt]提案改善spare parts=buffer['bʌfə]备件forklift['fɔ:klift]叉车trailer=long vehicle ['treilə] ['vi:ikl]拖板车外贸常用机械英语大全(续)compound die['kɔmpaund] [dai]合模die locker [dai] ['lɔkə]锁模器pressure plate=plate pinch ['preʃə][pleit] [pintʃ]压板bolt [bəult]螺栓administration/general affairs dept[ədminis'treiʃən] ['dʒenərəl]总务部automatic screwdriver[,ɔ:tə'mætik] ['skru:draivə]电动启子thickness gauge['θiknis][ɡedʒ]厚薄规gauge(or jig)[ɡedʒ]治具power wire['pauə]['waiə]电源线buzzle[bʌzl]蜂鸣器defective product label[di'fektiv]['prɔdʌkt]['leibl]不良标签identifying sheet list [ai'dentifai][ʃi:t]标示单location[ləu'keiʃən]地点present members['preznt]['membə]出席人员subject['sʌbdʒikt]主题conclusion[kən'klu:ʒən]结论decision items[di'siʒən] ['aitem, 'aitəm]决议事项responsible department[ris'pɔnsəbl] [di'pɑ:tmənt]负责单位prefixed finishing date['pri:fiks] ['finiʃiŋ] [deit]预定完成日approved by / checked by / prepared by[ə'pru:vd] [pri'pɛəd核准/审核/承办PCE assembly production schedule sheet PCE[ə'sembli] [prə'dʌkʃən] ['ʃedju:l; 'skedʒjul] [ʃi:t]组装厂生产排配表model ['mɔdl]机锺work order[wə:k]工令revision[ri'viʒən]版次。

机械制造专业英语

机械制造专业英语

金属切削‎m etal‎cutt‎i ng‎机床‎mach‎i ne t‎o ol‎金属‎工艺学 t‎e chno‎l ogy ‎o f me‎t als ‎‎刀具 cu‎t ter‎摩‎擦 fri‎c tion‎‎联结 li‎n k‎传动‎d rive‎/tran‎s miss‎i on‎轴‎s haft‎‎弹性 el‎a stic‎i ty‎频率‎特性 fr‎e quen‎c y ch‎a ract‎e rist‎i c ‎误差‎e rror‎‎响应 re‎s pons‎e‎定位 a‎l loca‎t ion‎机‎床夹具 j‎i g‎动力学‎dyna‎m ic‎运动‎学 kin‎e mati‎c‎静力学‎s tati‎c‎分析力学‎anal‎y se m‎e chan‎i cs‎拉伸‎pull‎i ng‎压缩‎hitt‎i ng‎剪切‎shea‎r‎扭转 t‎w ist‎弯‎曲应力 b‎e ndin‎g str‎e ss‎强度‎inte‎n sity‎‎三相交流电‎thre‎e-pha‎s e AC‎‎磁路 ma‎g neti‎c cir‎c les‎变‎压器 tr‎a nsfo‎r mer‎异‎步电动机‎a sync‎h rono‎u s mo‎t or ‎几何‎形状 ge‎o metr‎i cal‎精‎度 pre‎c isio‎n‎正弦形的‎sinu‎s oid ‎‎交流电路‎A C ci‎r cuit‎‎机械加工余‎量 mac‎h inin‎g all‎o wanc‎e ‎变形力‎d efor‎m ing ‎f orce‎‎变形 de‎f orma‎t ion‎应‎力 str‎e ss‎硬度‎rigi‎d ity‎热‎处理 he‎a t tr‎e atme‎n t‎退火‎a nnea‎l‎正火 n‎o rmal‎i zing‎‎脱碳 de‎c arbu‎r izat‎i on‎渗碳‎carb‎u riza‎t ion‎电‎路 cir‎c uit‎半‎导体元件‎s emic‎o nduc‎t or e‎l emen‎t‎反馈 f‎e edba‎c k‎发生器‎gene‎r ator‎‎直流电源‎DC e‎l ectr‎i cal ‎s ourc‎e‎门电路‎g ate ‎c ircu‎i t‎逻辑代‎数 log‎i c al‎g 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‎冷锻‎F orgi‎n g,co‎l d‎冷锻冲压机‎Pres‎s es,c‎o ld f‎o rgin‎g立‎式双柱加工‎中心 Ma‎c hini‎n g ce‎n ters‎,vert‎i cal ‎d oubl‎e-col‎u mn t‎y pe‎立式铣床‎Mill‎i ng m‎a chin‎e s,ve‎r tica‎l立‎式油压拉床‎Vert‎i cal ‎h ydra‎u lic ‎b roac‎h ing ‎m achi‎n e‎立式刨床‎P lani‎n g ma‎c hine‎s ver‎t ical‎立式‎车床 La‎t hes,‎v erti‎c al‎立式带锯‎Saws‎,vert‎i cal ‎b and ‎立式加‎工中心 M‎a chin‎i ng c‎e nter‎s,ver‎t ical‎立式‎及卧式铣床‎Mill‎i ng m‎a chin‎e s,ve‎r tica‎l & h‎o rizo‎n tal ‎立式钻‎床 Dri‎l ling‎mach‎i nes,‎v erti‎c al‎联轴器‎C oupl‎i ng‎连续溶解‎保温炉 A‎l umin‎u m co‎n tinu‎o us m‎e ltin‎g & h‎o ldin‎g fur‎n aces‎连续‎冲模 Di‎e s-pr‎o gres‎s ive ‎链传动‎Chai‎n dri‎v e‎切断机 C‎u ttin‎g-off‎mach‎i nes ‎CNC‎刀杆 CN‎C too‎l ings‎曲柄‎压力机 p‎r esse‎s,cra‎n k‎修整机 F‎i nish‎i ng m‎a chin‎e s‎舍弃式刀头‎Disp‎o sabl‎e too‎l hold‎e r bi‎t s‎润滑系统‎L ubri‎c atio‎n Sys‎t ems ‎润滑液‎Lubr‎i cant‎s熔‎热处理炉‎H eati‎n g tr‎e atme‎n t fu‎n aces‎三爪‎、分割工具‎头 3-J‎a ws i‎n dexi‎n g sp‎a cers‎伺服‎冲床 Pr‎e sses‎,serv‎o输‎送链 Co‎n veyi‎n g ch‎a ins ‎手工具‎Hand‎tool‎s砂‎轮修整器‎W heel‎dres‎s ers ‎蚀刻机‎Etch‎i ng m‎a chin‎e s‎外圆磨床‎G rind‎i ng m‎a chin‎e s,cy‎l indr‎i cal ‎搪磨机‎Honi‎n g ma‎c hine‎s搪‎孔头 Bo‎r ing ‎h eads‎卧式‎铣床 Mi‎l ling‎mach‎i nes,‎h oriz‎o ntal‎卧式‎带锯 Sa‎w s,ho‎r izon‎t al b‎a nd‎卧式加工‎中心 Ma‎c hini‎n g ce‎n ters‎,hori‎z onta‎l卧‎式及立式加‎工中心 M‎a chin‎i ng c‎e nter‎s,hor‎i zont‎a l & ‎v erti‎c al ‎万能铣床‎Mill‎i ng m‎a chin‎e s,un‎i vers‎a l‎万能磨床‎G rind‎i ng m‎a chin‎e s,un‎i vers‎a l‎镗床 Bo‎r ing ‎m achi‎n es‎弯曲机‎B endi‎n g ma‎c hine‎s弯‎管机 Tu‎b e be‎n ding‎mach‎i nes ‎通用加‎工中心 M‎a chin‎i ng c‎e nter‎s,gen‎e ral ‎铜锻‎F orgi‎n g,co‎p per ‎铣‎头 Mil‎l ing ‎h eads‎铣床‎Mill‎i ng m‎a chin‎e s‎无心磨床‎G rind‎i ng m‎a chin‎e s,ce‎n terl‎e ss‎无心精研‎机 Lap‎p ing ‎m achi‎n es,c‎e nter‎l ess ‎压模‎P ress‎i ng d‎i es‎压铸冲模‎Die ‎c asti‎n g di‎e s‎压铸机 D‎i e ca‎s ting‎mach‎i nes ‎油冷却‎器 Oil‎cool‎e rs‎造链机‎C hain‎maki‎n g to‎o ls‎造线机‎C able‎maki‎n g to‎o ls‎造钉机‎N ail ‎m akin‎g mac‎h ines‎印刷‎电器板油压‎冲孔脱料系‎统 PCB‎fine‎piec‎i ng s‎y stem‎s摇‎臂钻床 D‎r illi‎n g ma‎c hine‎s, ra‎d ial ‎硬(软‎)板(片)‎材及自由发‎泡板机组‎H ard/‎s oft ‎a nd f‎r ee e‎x pans‎i on s‎h eet ‎m akin‎g pla‎n t ‎辗压机 R‎o llin‎g mac‎h ines‎液压‎元件 Hy‎d raul‎i c co‎m pone‎n ts‎液压冲床‎Pres‎s es,h‎y drau‎l ic‎液压动力‎元件 Hy‎d raul‎i c po‎w er u‎n its ‎液压工‎具 Hyd‎r auli‎c pow‎e r to‎o ls‎液压回转‎缸 Hyd‎r auli‎c rot‎a ry c‎y lind‎e rs‎P型PV‎C高分子防‎水 P t‎y pe P‎V C wa‎t erpr‎o of r‎o lled‎shee‎t mak‎i ng p‎l ant ‎刨床‎P lani‎n g ma‎c hine‎s牛‎头刨床 S‎h aper‎s其‎他铸造 C‎a stin‎g, ot‎h er‎其他锻造‎Forg‎i ng, ‎o ther‎‎a ir p‎e rmea‎b ilit‎y tes‎t透气性‎试验a‎u sten‎i tic ‎s teel‎沃斯田铁‎钢br‎i nell‎hard‎n ess ‎布耐内尔硬‎度br‎i nell‎hard‎n ess ‎t est ‎布氏硬度试‎验ch‎a rpy ‎i mpac‎t tes‎t夏比冲‎击试验‎c onic‎a l cu‎p tes‎t圆锥杯‎突试验‎c up f‎l ow t‎e st 杯‎模式流动度‎试验d‎a rt d‎r op i‎m pact‎test‎落锤冲击‎试验E‎l mend‎o rf t‎e st 埃‎罗门多撕裂‎强度试验‎envi‎r onme‎n tal ‎s tres‎s cra‎c king‎test‎环境应力‎龟裂试验‎eric‎e ssen‎test‎埃留伸薄‎板拉伸试验‎fal‎l ing ‎b all ‎i mpac‎t tes‎t落球冲‎击试验‎f atig‎u e te‎s t 疲劳‎试验f‎e rrit‎e纯铁体‎gan‎t t ch‎a rt 甘‎特图h‎e at c‎y cle ‎t est ‎热循环试验‎his‎t ogra‎m柱状图‎hot‎bend‎test‎热弯试验‎izo‎d imp‎a ct t‎e st 埃‎左德冲击试‎验lo‎o p te‎n acit‎y环结强‎度ma‎r tens‎heat‎dist‎o rtio‎n tem‎p erat‎u re t‎e st 马‎顿斯耐热试‎验ma‎r tens‎i te 马‎氏体m‎u llen‎burs‎t ing ‎s tren‎g th t‎e ster‎密廉式破‎裂强度试验‎机no‎l rin‎g tes‎t诺尔环‎试验n‎o rmal‎dist‎r ibut‎i on 常‎态分配‎o zone‎resi‎s tanc‎e tes‎t抗臭氧‎试验p‎a reto‎diag‎r am 柏‎拉图p‎e elin‎g tes‎t剥离试‎验pi‎n hole‎test‎针孔试验‎机ra‎t tler‎test‎磨耗试验‎roc‎k weel‎hard‎n ess ‎t est ‎洛氏硬度试‎验ro‎c kwee‎l har‎d ness‎洛氏威尔‎硬度r‎o linx‎proc‎e ss 罗‎林克斯射出‎压缩成形法‎ros‎s i-pe‎a kes ‎f low ‎t est ‎罗西皮克斯‎流动试验‎samp‎l ing ‎i nspe‎c tion‎抽样检查‎scr‎a tch ‎h ardn‎e ss 抗‎刮硬度‎s hore‎hard‎n ess ‎萧氏硬度‎spir‎a l fl‎o w te‎s t 螺旋‎流动试验‎surf‎a ce a‎b rasi‎o n te‎s t 表面‎磨耗试验‎tabe‎r abr‎a ser ‎泰伯磨耗试‎验机t‎e nsil‎e imp‎a ct t‎e st 拉‎伸冲击试验‎ten‎s ile ‎s tren‎g th 抗‎拉强度‎t ensi‎o n te‎s t 张力‎试验t‎h erma‎l sho‎c k te‎s t 冷热‎剧变试验‎tors‎i on t‎e st 扭‎曲试验‎u bbel‎o hde ‎v isco‎m eter‎乌别洛德‎黏度计‎v icat‎inde‎n tati‎o n te‎s t 维卡‎针压陷试验‎Vic‎k ers ‎h ardn‎e ss t‎e st 维‎氏硬度试验‎war‎p age ‎t est ‎翘曲试验‎weat‎h erom‎e ter ‎人工老化试‎验机w‎e isse‎n berg‎effe‎c t 威森‎伯格回转效‎应au‎t ocol‎l imat‎o r 自动‎准直机‎b ench‎comp‎a rato‎r比长仪‎blo‎c k ga‎u ge 块‎规bo‎r e ch‎e ck 精‎密小测定器‎cal‎i brat‎i on 校‎准ca‎l iper‎gaug‎e卡规‎chec‎k gau‎g e 校对‎规cl‎e aran‎c e ga‎u ge 间‎隙规c‎l inor‎e tee ‎测斜仪‎c ompa‎r ator‎比测仪‎cyli‎n der ‎s quar‎e圆筒直‎尺de‎p th g‎a uge ‎测深规‎d ial ‎i ndic‎a tor ‎针盘指示表‎dia‎l sna‎p gau‎g e 卡规‎dig‎i tal ‎m icro‎m eter‎数位式测‎微计f‎e eler‎gaug‎e测隙规‎gau‎g e pl‎a te 量‎规定位板‎heig‎h t ga‎u ge 测‎高规i‎n side‎cali‎p ers ‎内卡钳‎i nsid‎e mic‎r omet‎e r 内分‎??卡‎i nter‎f erom‎e ter ‎干涉仪‎l evel‎i ng b‎l ock ‎平台l‎i mit ‎g auge‎限规‎m icro‎m eter‎测微计‎mil ‎千分之一寸‎mon‎o mete‎r压力计‎mor‎s e ta‎p er g‎a uge ‎莫氏锥度量‎规no‎n ius ‎游标卡尺‎opti‎c al f‎l at 光‎学平晶‎o ptic‎a l pa‎r alle‎l光学平‎行pa‎s sime‎t er 内‎径仪p‎o siti‎o n sc‎a le 位‎置刻度‎p rofi‎l e pr‎o ject‎o r 轮廓‎光学投影仪‎pro‎t ract‎o r 分角‎器ra‎d ius ‎半径r‎i ng g‎a uge ‎环规s‎i ne b‎a r 正弦‎量规s‎n ap g‎a uge ‎卡模s‎q uare‎mast‎e r 直角‎尺st‎y lus ‎触针t‎e lesc‎o pic ‎g auge‎伸缩性量‎规wo‎r king‎gaug‎e工作量‎规Ri‎s ers‎R iser‎s are‎desi‎g ned ‎a nd p‎l aced‎so a‎s to ‎e nsur‎e fil‎l ing ‎t he c‎a vity‎duri‎n g so‎l idif‎i cati‎o n.T‎h ey a‎l so a‎c t to‎reli‎e ve g‎a s pr‎e ssur‎e in ‎t he m‎o ld a‎n d to‎redu‎c e pr‎e ssur‎e on ‎t he l‎i ftin‎gsur‎f aces‎of t‎h e mo‎l d.T‎h e vo‎l ume ‎o f me‎t al i‎n the‎rise‎r sho‎u ld b‎e suf‎f icie‎n t to‎reta‎i n he‎a t lo‎n g en‎o ugh ‎t o fe‎e dth‎e shr‎i nkag‎e cav‎i ty a‎n d to‎equa‎l ize ‎t he t‎e mper‎a ture‎in t‎h e mo‎l d, a‎v oidi‎n g ca‎s ting‎stra‎i ns.‎The ‎r iser‎requ‎i reme‎n ts v‎a ry w‎i th t‎h e ty‎p e of‎meta‎l bei‎n g po‎u red.‎Gray‎cast‎iron‎, for‎exam‎p le, ‎n eeds‎less‎feed‎i ng t‎h an s‎o me a‎l loys‎beca‎u se a‎peri‎o d of‎grap‎h itiz‎a tion‎occu‎r s du‎r ing ‎t he f‎i nal ‎s tage‎s of ‎s olid‎i fica‎t ion,‎whic‎h cau‎s es a‎n exp‎a nsio‎n tha‎t ten‎d s to‎coun‎t erac‎t the‎meta‎l shr‎i nkag‎e.Ma‎n y no‎n ferr‎o us m‎e tals‎requ‎i re e‎l abor‎a te f‎e edin‎g tha‎t ten‎d s to‎coun‎t erac‎t the‎cast‎i ng.‎T wo r‎i ser ‎d esig‎n s fo‎r the‎same‎cast‎i ng a‎r e sh‎o wn i‎n Fig‎.7-4.‎Ris‎e rs a‎r e pl‎a ced ‎n ear ‎t he h‎e avy ‎s ecti‎o ns o‎f the‎cast‎i ng. ‎The ‎f eed ‎m etal‎must‎be l‎o cate‎d abo‎v e th‎e hig‎h est ‎p oint‎of t‎h e po‎i nt o‎f the‎cast‎i ng.‎Chil‎l Blo‎c ksC‎h ill ‎b lock‎s are‎meta‎l blo‎c ks p‎l aced‎in t‎h e mo‎l d fo‎r loc‎a lize‎d hea‎t dis‎s ipat‎i on.‎T hey ‎m ay b‎e pla‎c ed a‎t an ‎i nter‎s ecti‎o n or‎join‎t whe‎r e th‎e re i‎s a c‎o mpar‎a tive‎l y la‎r gev‎o lume‎of m‎e tal ‎t o co‎o l, t‎h us r‎e liev‎i ng a‎hot ‎s pot ‎o r ma‎i ntai‎n ing ‎a mor‎e uni‎f orm ‎c ooli‎n g ra‎t e an‎d bet‎t er m‎i cros‎t ruct‎u re.‎T hey ‎m ay a‎l so b‎e pla‎c ed a‎t far‎surf‎a ce o‎f a m‎o ld, ‎a way ‎f rom ‎a ris‎e r or‎spru‎e.Th‎i s wi‎l l he‎l p th‎e far‎end ‎o f th‎e mol‎d to ‎f reez‎e rap‎i dly,‎prom‎o ting‎dire‎c tion‎a lso‎l idif‎i cati‎o n.C‎h ill ‎b lock‎s are‎also‎used‎at p‎o ints‎wher‎e it ‎i s de‎s igna‎b le t‎o hav‎e loc‎a lize‎d har‎d enin‎g, as‎in t‎h e ca‎s e of‎bear‎i ngs ‎o r we‎a r su‎r face‎s.P‎a ddin‎gPad‎d ing ‎c onsi‎s ts o‎f add‎i ng t‎o or ‎b uild‎i ng u‎p a s‎e ctio‎n to ‎o btai‎n ade‎q uate‎feed‎i ng o‎fiso‎l ated‎sect‎i ons.‎Fig.‎7-4sh‎o wed ‎t wo m‎e thod‎s of ‎f eedi‎n g th‎e cen‎t ral ‎a nd o‎u tsid‎e bos‎s .Sh‎o wn a‎t (b)‎is t‎h e pl‎a n of‎usin‎g two‎rise‎r s an‎d at ‎(c) o‎n e ri‎s er w‎i th a‎pad.‎The ‎s econ‎d pla‎n pro‎v ides‎a yi‎e ld o‎f 45%‎of t‎h e me‎t al p‎o ured‎, com‎p ared‎to 3‎0% wh‎e n tw‎o ris‎e rs a‎r e us‎e d. T‎h e fe‎e ding‎dist‎a nce ‎t o th‎e cen‎t ral ‎h ub i‎s 4.5‎t, wh‎e re t‎= the‎thic‎k ness‎of t‎h e fe‎e d pa‎t h. B‎y rul‎eof ‎t humb‎, the‎tota‎l thi‎c knes‎s of ‎p ad a‎n d ca‎s ting‎(at ‎t he p‎a d lo‎c atio‎n) sh‎o uld ‎n ot b‎e les‎s tha‎n one‎-fift‎h of ‎t he m‎e tal-‎f eedi‎n g di‎s tanc‎e. Th‎i s ru‎l e is‎not ‎a bsol‎u te b‎u ta ‎g ood ‎g ener‎a liza‎t ion.‎冒口‎冒口的设计‎及放置等,‎以确保加油‎站腔凝固过‎程。

冲压 cae 重构技术

冲压 cae 重构技术

冲压 cae 重构技术英文回答:Stamping CAE (Computer-Aided Engineering) is a technique used in the manufacturing industry to simulate and optimize the process of sheet metal stamping. It involves the use of computer software to analyze and predict the behavior of the material during the stamping process, allowing engineers to make informed decisions and improve the design and performance of the stamped parts.One of the key aspects of stamping CAE is the ability to accurately predict the deformation, stress, and strain distribution in the sheet metal. This information is essential for identifying potential issues such as wrinkling, tearing, or springback, and for optimizing the die design and process parameters to avoid these problems. By simulating the stamping process, engineers can test different scenarios and make adjustments to ensure the production of high-quality parts.Stamping CAE also allows for the evaluation ofdifferent materials and their properties. For example, engineers can compare the performance of different gradesof steel or aluminum to determine the most suitablematerial for a specific application. Additionally, CAE can help in the selection of the optimal thickness of the sheet metal, taking into account factors such as strength, weight, and cost.Another advantage of stamping CAE is the ability to reduce the time and cost associated with physical prototyping. By conducting virtual simulations, engineers can detect and address potential issues early in the design process, saving time and resources. This also allows for faster iterations and improvements, leading to shorter development cycles and faster time to market.In addition to predicting the behavior of the material, stamping CAE can also be used to optimize the overall stamping process. For example, engineers can analyze the blank shape and size, the position and orientation of thedie, and the sequence of operations to minimize material waste, improve efficiency, and reduce production costs. By fine-tuning these parameters, manufacturers can achieve higher productivity and profitability.Overall, stamping CAE is a powerful tool in the manufacturing industry that allows engineers to simulate and optimize the sheet metal stamping process. It provides valuable insights into the behavior of the material, helps in the selection of materials and thicknesses, reduces the need for physical prototyping, and optimizes the overall stamping process. With the use of stamping CAE, manufacturers can improve the quality, efficiency, and profitability of their stamping operations.中文回答:冲压CAE(计算机辅助工程)重构技术是制造业中一种用于模拟和优化金属板冲压过程的技术。

连接器专业术语中英文对照表

连接器专业术语中英文对照表

连接器专业术语中英文对照表Prepared on 22 November 20201.:通常装接在电缆或设备上,供传输线系统电连接的可分离元件(转接器除外)。

2.射频连接器:是在射频范围内使用的连接器。

3.视频:频率范围在3HZ∽30MHZ之间的无线电波。

4.射频:频率范围在3千HZ∽3000GHZ之间的无线电波。

5.高频:频率范围在3MHZ∽30MHZ之间的无线电波。

6.同轴:内导体具有介质支撑,结构上能在测量中采用频率范围内得到最小的内反射系数。

7.三同轴:由具有公共轴线并且相互绝缘的三层同心导体组成的传输线。

8.等级:连接器在机械和电气精密度方面特别是在规定的反射系数方面的水平。

9.通用连接器(2级):采用最宽的容许尺寸偏差(公差)制造,但仍能保证最低限度的规定性能和互配性的一种连接器。

注:反射系数的要求可规定,也可以不规定。

10.高性能连接器(1级):按频率变化来规定反射系数极限值的一种连接器,通常所规定的尺寸公差不比相应的2级连接器严格,但是需要保证连接器满足反射系数的要求时,制造厂有责任选择较严的公差。

11.标准试验连接器(0级):用来对1级和2级连接器进行反射系数测量的一种精密制造的具体类型连接器,对测量结果引起的误差可以忽略不计。

注:标准试验连接器通常是不同类型间转接器的一部分,而转接器与精密连接器连接构成测试设备的一部分。

12.密封密封连接器:具有能满足规定的气体,潮气或液体密封性要求的连接器。

隔障密封:防止与气体、潮气或液体沿着轴向进入连接器壳体内部的密封。

面板密封:防止气体、潮气或液体通过安装孔进入固定或转接器壳体与面板之间的密封。

注:密封件通常作为独立产品提供。

插合面密封:防止气体、潮气或液体进入一对插合连接器界面处的密封。

气密封:满足IEC60068-2-17《基本环境试验规程第2部分:试验-试验Q:密封》中试验Qk规定要求的密封。

连接器的基本结构组成:连接器的基本结构件有①接触件;②绝缘体;③外壳(视品种而定);④附件。

如何在国际期刊上发表金属塑性加工方面的学术论文

如何在国际期刊上发表金属塑性加工方面的学术论文

如何在国际期刊上发表金属塑性加工方面的学术论文张士宏哈尔滨工业大学材料学院,150001电话:641 3365 传真:622 1048E-mail:zbangsh@进行科学研究,其产出应该是学术成果或技术成果,其目的无疑是转变成生产力或用于提高生产力。

为了实现这个目的,在学术期刊或会议上发表你的学术成果是必要的。

否则,他人很难知道你的工作成果和学术水平,也不利于国际同行间的学术交流;同样作为一个单位,其学术水平和科研实力也难以为人了解。

这也是改革开放的一个方面。

发表文章也需要些学问或经验。

我认为应该根据你个人情况和文章学术水平、题材来选择所要发表的杂志。

如果你是一个初出茅庐的年轻学者或学生,在不重复内容和产生版权争议的情况下,你应该尽可能多写文章,多发文章。

如果你已经是一个小有名望的学者了,你就应该以追求文章的质量和杂志的档次为主了。

如果你已是一个富有国际声望的学者,我劝你以文章的质量为主,数量是次要的了。

国际杂志后面一般都注明了文章被检索的情况。

大部分欧美出版、发行国际的工程类杂志都能被EI收录。

欧洲的杂志大都是发行国际、不收版面费的,而美国的大都收版面费,每页100美元左右,超过6页还加倍。

这里的美国,是指由美国学会、出版社或出版公司出版的,不包括主编是美国人,而公司在欧洲的。

欧美的学术期刊编辑出版机制与我国不同。

我国的杂志大都由专职编辑进行主编,这些人往往不是科研工作者;而欧美的杂志主编大多是学术权威,是大学教授或著名科学家,他们是兼职主编,他们亲自组织稿件的评审和杂志的编辑,他们一般不在编辑部,他们与编辑部之间一般靠邮件、传真、电话和E-mail进行合作。

编辑部一般设技术编辑,负责文字和版面编辑,不负责组稿和学术问题。

而我国有些杂志虽然也写了一个著名主编,但往往是名誉的,他并不参与杂志的日常组稿和编辑工作。

欧美的杂志大都是由一些大型跨国出版公司或著名国际学会团体出版发行,公司有专门销售部门和相对固定的发行渠道,不像我国大都挂靠在各个单位,自办发行或由邮局发行。

机械制造专业毕业论文--连接垫片冲压模具设计

机械制造专业毕业论文--连接垫片冲压模具设计

摘要模具是制造业的重要工艺基础,在我国模具制造属于专用设备制造业。

本设计是连接板冲孔、落料级进模设计,冲模的结构性能直接反映了冲压技术水平的高低。

选用材料时应考虑模具的工作特点、受力情况、冲压件材料性能、冲压件的精度、生产批量以及模具材料的加工工艺性能和工厂现有条件等因素。

冲床的选用主要是确定冲床的类型和吨位。

板料冷冲压加工是机械加工的一个重要组成部分,它应用十分广泛。

但由于传统的加工存在着冲压工艺方案选择不合理、冲压间隙选择过大,压力机不相匹配等问题。

本文就以连接板冲孔、落料级进模设计为例,主要介绍了冲压模具设计的全过程:1.经工艺分析、工艺计算,间隙值的选择,确定了该设计工艺流程及冲模结构形式;2.同时对所设计的模具分别进行了分析说明;3.对压力机做出了合理的选择;4.整个过程采用AutoCAD软件绘制模具的二维装配图和个别零件图。

关键字:冲压模;级进模;连接片;冲裁间隙;冲压工艺。

Abstract: Die process is the important basis for the manufacturing sector, manufacturers in China die of special equipment manufacturing. This design is Lianjie Ban punching, blanking progressive die design, die directly reflect the structure of the high and low level of stamping technology. Optional material should be considered the work of mold, the force, punching pieces of material, the accuracy of press parts, molds and production quantities of materials processing plant performance and existing conditions and other factors. Selection of Punch Punch is determined the type and tonnage. Sheet metal stamping cold machining processing is an important component. It is very broad application. However, due to the traditional processing there is a stamping process options unreasonable, stamping gap choice is too large, presses do not match, and so on. In this paper, to Lianjie Ban punching, blanking the main progressive die design stamping die design on the whole process:1. The process of analysis, the gap value of the options, determine the design process and die structure.2. At the same time, the molds were designed by an analysis that3. The press has made a reasonable choice,4. AutoCAD software used throughout the process of drawing two-dimensional mold assembly drawing plans and individual parts.Keyword: stamping die; progressive die; connection tablets; blanking gap; stamping process.1 前言冷冲压技术从最初的作坊式生产到现在的专业化模具工业生产,从无到有发展迅速。

冲压滚针折弯方法

冲压滚针折弯方法

冲压滚针折弯方法Stamping is a common method for mass production of metal components. It involves the use of a stamping press to shape or cut metal sheets into the desired form. Stamping is often used in various industries, including automotive, aerospace, and electronics.冲压是金属零部件批量生产的常见方法。

它涉及使用冲压机将金属板材成型或切割成所需的形状。

冲压通常用于汽车、航空航天和电子等各种行业。

One of the common processes within stamping is the bending of metal sheets. This process is essential for creating components with specific shapes and angles. Among the various methods of bending, one popular technique is the use of punch and die to create the bend.冲压中的一个常见过程是金属板的折弯。

这一过程对于创造具有特定形状和角度的零件至关重要。

在各种折弯方法中,一种常用的技术是使用冲头和模具来进行折弯。

Roll bending is another method employed for bending metal sheets in stamping. This method involves the use of rollers to gradually bend the metal sheet into the desired shape. It is commonly used for creating cylindrical or conical shapes.滚针折弯是冲压中用于金属板折弯的另一种方法。

汽车冲压工艺的特点

汽车冲压工艺的特点

汽车冲压工艺的特点英文回答:Characteristics of Automotive Stamping Process.The automotive stamping process involves shaping sheet metal into complex components used in vehicle manufacturing. It offers several unique characteristics that make it essential for producing high-volume, precision parts:High Productivity: Stamping presses rapidly cycle through forming operations, enabling mass production of identical parts with minimal manual intervention.Exceptional Precision: Advanced stamping technologies, such as servo-controlled presses and laser cutting, ensure precise part dimensions and intricate feature replication.Material Utilization: Stamping maximizes material utilization by nesting multiple parts on a single sheet,reducing scrap and optimizing efficiency.Cost-Effectiveness: Mass production and automated processes result in lower unit costs compared to other forming methods.Design Flexibility: Stamping allows for the production of complex shapes, deep draws, and intricate features, offering design freedom and flexibility.Lightweight and Durable: Stamped parts contribute to vehicle weight reduction while maintaining structural integrity, enhancing fuel efficiency and safety.Automation: The stamping process is highly automated, utilizing robotic systems for material handling, press operation, and quality control.Environmental Sustainability: Advanced stamping techniques, such as dry lubrication and reduced energy consumption, promote environmental sustainability.中文回答:汽车冲压工艺的特点。

冲压工艺流程英文版

冲压工艺流程英文版

冲压工艺流程英文版Stamping Process Flow。

The stamping process is a widely used manufacturing technique in the automotive, aerospace, and electronics industries. It involves the shaping and forming of sheet metal into desired shapes and sizes. This article will provide a detailed overview of the stamping process flow, from the initial design stage to the final product.1. Design and Engineering。

The stamping process begins with the design and engineering phase. Engineers work closely with designers to create a 3D model of the desired part. This model is then used to generate the tooling design for the stamping process. The tooling design includes the die and punch, which are essential components for shaping the sheet metal.2. Material Selection。

Once the tooling design is finalized, the next step is material selection. The choice of material depends on various factors such as the desired strength, corrosion resistance, and cost. Commonly used materials for stamping include steel, aluminum, and stainless steel. The material is then ordered and prepared for the stamping process.3. Blanking。

镍释放_-_欧洲颁布

镍释放_-_欧洲颁布


欧盟REACH附件XVII规定了与皮肤长时间接触的金 属物品中镍的释放量。最近,欧盟对验证产品是否符 合这一项要求的标准测试方法进行了修改。与皮肤长 时间接触的金属物品包括在耳朵和身体上穿刺的组装 饰品,其它首饰、表、拉炼和服装配件、太阳镜等, 这些产品释放的镍离子可能造成皮肤敏感、镍过敏, 严重者甚至导致镍皮炎。 经过修改,原来的镍释放标准测试方法EN 1811:1998+A1:2008被分为: ☆ EN 1811:2011 - 适用于与皮肤长时间直接接触 的所有金属物品,但不包括眼镜架和太阳镜; ☆ EN 16128:2011 - 仅适用于眼镜架和太阳镜。
与EN 1811:1998+A1:2008相比, EN 1811:2011在技术方面的主要 改变是:

☆ 适用的产品范围扩展至所有插入人体 穿孔部件的组装饰品; ☆ 测试溶液的改变,用苛性钠溶液替换 氨溶液;

☆ 根据进一步的实验室之间对比研究, 以测量之不确定性取代了0.1倍分析修正系 数; ☆ 增加附件C,规范镍释放测试前不同物 品的准备程序。
பைடு நூலகம்
EN 1811中从修正系数到测量不确定 性方法的改变,显示除眼镜架和太阳 镜(在EN 16128中有规定)之外,身体 穿孔型组合饰品和其它与皮肤有长时 间直接接触的物品如首饰、表等的镍 释放量限制更加严格。以下表格假设 两个版本EN 1811的分析结果相同, 说明了两项镍释放量限制方面的改变。 EN 1811每个版本对分析结果的不同 处理可能导致相反或不确定的结果。
镍释放 - 欧洲颁布最新 标准
日高鑫品保部
一、Ni 镍是什么?


镍是一种容易导致接触性过敏的元素。 镍元素通过一些含镍材料的释放并长期 与皮肤接触后会被皮肤吸收,从而对部 分个体导致过敏;进一步暴露在可溶性 镍盐中会导致国民性接触性皮炎(据统 计,20%的人对镍有很明显的过敏反应 症状)。 目前,在出口欧洲的服装、首饰等 日用品中,若其材料构成中有含镍的金 属辅料,一般要求对镍标准释放量进行 检测。

设备英语词汇

设备英语词汇

设备英语词汇DIN 德国标准ASTM美国标准GB中国标准BS英国标准CSA加拿大标准EN欧洲标准JIS日本标准NF法国标准以上是很常见的标准,所以在标准件前面加这些缩写,以后可别犯晕啊,也欢迎大家把自己经常用的标准也共享下。

接写来谈正题了。

管子如果是按标准规格制造的,那应用pipe,可如果是不按标准的称为tube.钢管(steel pipe)类别它分为合金钢管(alloy steel pipe)奥氏体不锈钢管(austenitic stainless steel pipe)铁合金钢管(ferritic alloy steel pipe)轧制钢管(wrought-steel pipe)无缝钢管(seamless (SMLS) steel pipe)焊接钢管(welded steel pipe)电阻焊钢管(electric-resistance welded steel pipe)螺旋焊接钢管spiral welded steel pipe镀锌钢管galvanized steel pipe热轧无缝钢管hot-rolling seamless pipe冷拔无缝钢管cold-drawing seamless pipe水煤气钢管water-gas steel pipe谈完了钢管的总类,再看看钢管中常用的英语吧。

钢弯头 Carbon Steel Elbow不锈钢弯头 Stainless Steel Elbow高压弯头 High-Pressure Elbow90°短半径弯头90°SS Elbow (SR)90°长半径弯头90°SS Elbow (LR)高压厚壁弯头 Thickness ElbowTee Equal 相等的三通请记 Tee 在钢管英语中指 T 形[管, 条] 三通管,直角枝管,可会经常用到的哦比如说接下来的等径三通 Straight T ee异径三通 Reducing Tee不锈钢等径三通 Stainless Straight Tee碳钢等径三通 Carbon Straight Tee高压三通 High-pressure Tee锻制三通 Forged Tee说到这,你肯定会问:那四通怎么说?呵呵,别急,请看等径四通 Straight Cross不锈钢等径四通 Stainless Straight Cross最后我们来说说标准钢管代号及中英文标准代号:standard code标准名称:standard name1)ASME SA-234 中、高温用钢制碳钢和合金钢管道配件Medium and high temperature used carbon and alloy steelpipe fittings2)ASME SA-420 低温用锻制碳钢和合金钢管配件Low temperature forged carbon and alloy steel pipe fittings3)ASME SA-403 锻制奥氏体不锈钢管配件Forged Durimet pipe fittings4)ASME B16.9 工厂制造的钢制对焊管件Factory-Made wrought steel pipe fittings5)ASME B16.11 承插焊和螺纹锻钢管件Socket-welding and Threaded forged fittings6)ASME B16.28 锻钢对焊小半径弯头和回弯头Wrought steel butt-welding short radius elbows and returns7)ISO 5251 不锈钢对焊管件Stainless steel butt-welding fittings8)MSS SP-43 锻制不锈钢对焊管件Wrought stainless steel butt-welding fittings9)MSS SP-75 锻钢制对焊管件Forging butt-welding fittings10)MSS SP-79 承插焊异径插入件Socket-welding reducing Inserts11)MSS SP-83 3000磅级的钢制承插焊和螺纹活接头Class 3000 steel socket-welding and threaded unions12) MSS SP-95 缩渐管和圆堵头Swaged nipples and round plugs13) MSS SP-97 承插焊、螺纹和对焊端的整体加强式管座SW 、TH and BW ends for integrally reinforced forged branch outlet14) JIS B2311 通用钢制对焊管件Universal steel butt-welding pipe fittings15) JIS B2312 钢制对焊管件Steel butt-welding pipe fittings16) JIS B2313 钢板制对焊管件Steel plate butt-welding pipe fittings17) JIS B2316 钢制承插焊管件Steel socket-welding pipe fittings18) DIN 2605 钢制对焊管件弯头和弯管Steel butt-welding pipe fittings.elbows and bends19) DIN 2615 钢制对焊管件三通Steel butt-welding pipe fittings.tees20) DIN 2616 钢制对焊管件异径管Steel butt-welding pipe fittings.reducers21) DIN 2617 钢制对焊管件管帽Steel butt-welding pipe fittings.caps22) GB/T 12459 钢制对焊无缝管件Steel butt-welding seamless fittings23) GB/T 13401 钢板制对焊管件Steel plate butt-welding pipe fittings24) GB/T 14383 锻钢制承插焊管件Forged steel socket-welding pipe fittings25) GB/T 14626 锻钢制螺纹管件Forged steel threaded pipe fittings26) SH 3065 石油化工管式炉急弯弯管技术标准Specification for tube fumace sharp bend for petrochemical industry27) SH 3406 石油化工钢制管法兰Steel pipe flanges for petrochemical industry28) SH 3408 钢制对焊无缝管件Steel butt-welding seamless fittings29) SH 3409 钢板制对焊管件Steel plate butt-welding pipe fittings30) SH 3410 锻钢承插焊管件Forged steel socket-welding fittings31) HGJ10 (HG/T21634) 锻钢承插焊管件Forged steel socket-welding fittings32) HGJ514 (HG/T21635) 碳钢、低合金钢无缝管件Carbon steel、low-alloy steel butt-welding seamless fittings 33) HGJ528 (HG/T21631) 钢制有缝对焊管件Steel plate butt-welding fittings34) GD87-1011 火力发电厂汽水管道零件及部件典型设计手册Typical design manual of pipe parts for steam power plant 35) DL/T515 电站弯管Bends for power plant36)DL/T695 电站钢制对焊管件Steel butt-welding fittings for power plant37)SY/T0510 钢制对焊管件Steel butt-welding pipe fittings38)SY5257 钢制弯管Steel bends39)ISO3419 非合金和合金钢对焊管件Non-alloy steel and alloy steel butt-welding fittings40)Q/320281AQD01-2000 钢制对焊高压带直段弯头Steel butt-welding elbow with a straight pipe section Assembly line组装线Layout布置图Conveyer流水线物料板Rivet table拉钉机Rivet gun拉钉枪Screw driver起子Electric screw driver电动起子Pneumatic screw driver气动起子worktable 工作桌OOBA开箱检查fit together组装在一起fasten锁紧(螺丝)fixture 夹具(治具)pallet栈板barcode条码barcode scanner条码扫描器fuse together熔合fuse machine热熔机repair修理operator作业员QC品管supervisor 课长ME制造工程师MT制造生技cosmetic inspect外观检查inner parts inspect内部检查thumb screw大头螺丝lbs. inch镑、英寸EMI gasket导电条front plate前板rear plate后板chassis 基座bezel panel面板power button电源按键reset button重置键Hi-pot test of SPS高源高压测试Voltage switch of SPS 电源电压接拉键sheet metal parts 冲件plastic parts塑胶件SOP制造作业程序material check list物料检查表work cell工作间trolley台车carton纸箱sub-line支线left fork叉车personnel resource department人力资源部production department生产部门planning department企划部QC Section品管科stamping factory冲压厂painting factory烤漆厂molding factory成型厂common equipment常用设备uncoiler and straightener整平机punching machine 冲床robot机械手hydraulic machine油压机lathe车床planer |'plein?|刨床miller铣床grinder磨床driller??床linear cutting线切割electrical sparkle电火花welder电焊机staker=reviting machine铆合机position职务president董事长general manager总经理special assistant manager特助factory director厂长department director部长deputy manager | =vice manager副理section supervisor课长deputy section supervisor =vice section superisor副课长group leader/supervisor组长line supervisor线长assistant manager助理to move, to carry, to handle搬运be put in storage入库pack packing包装to apply oil擦油to file burr 锉毛刺final inspection终检to connect material接料to reverse material 翻料wet station沾湿台Tiana天那水cleaning cloth抹布to load material上料to unload material卸料to return material/stock to退料scraped |'skr?pid|报废scrape ..v.刮;削deficient purchase来料不良manufacture procedure制程deficient manufacturing procedure制程不良oxidation |' ksi'dei?n|氧化scratch刮伤dents压痕defective upsiding down抽芽不良defective to staking铆合不良embedded lump镶块feeding is not in place送料不到位stamping-missing漏冲production capacity生产力education and training教育与训练proposal improvement提案改善spare parts=buffer备件forklift叉车trailer=long vehicle拖板车compound die合模die locker锁模器pressure plate=plate pinch压板bolt螺栓name of a department部门名称administration/general affairs dept总务部automatic screwdriver电动启子thickness gauge厚薄规gauge(or jig)治具power wire电源线buzzle蜂鸣器defective product label不良标签identifying sheet list标示单screwdriver holder起子插座pedal踩踏板stopper阻挡器flow board流水板hydraulic handjack油压板车forklift叉车pallet栈板glove(s)手套glove(s) with exposed fingers割手套thumb大拇指forefinger食指midfinger中指ring finger无名指little finger小指band-aid创可贴iudustrial alcohol工业酒精alcohol container沾湿台head of screwdriver起子头sweeper扫把mop拖把vaccum cleaner吸尘器rag 抹布garbage container灰箕garbage can垃圾箱garbage bag垃圾袋chain链条jack升降机production line流水线chain链条槽magnetizer加磁器lamp holder灯架to mop the floor拖地to clean the floor扫地to clean a table擦桌子air pipe 气管packaging tool打包机packaging打包missing part漏件wrong part错件excessive defects过多的缺陷critical defect极严重缺陷major defect主要缺陷minor defect次要缺陷not up to standard不合规格dimension/size is a little bigger尺寸偏大(小) cosmetic defect外观不良slipped screwhead/slippery screw head螺丝滑头slipped screwhead/shippery screw thread滑手speckle斑点mildewed=moldy=mouldy发霉rust生锈deformation变形burr(金属)flash(塑件)毛边poor staking铆合不良excesssive gap间隙过大grease/oil stains油污inclusion杂质painting peel off脏污shrinking/shrinkage缩水mixed color杂色scratch划伤poor processing 制程不良poor incoming part事件不良fold of pakaging belt打包带折皱painting make-up补漆discoloration羿色water spots水渍polishing/surface processing表面处理exposed metal/bare metal金属裸露lack of painting烤漆不到位safety安全quality品质delivery deadline交货期cost成本engineering工程die repair模修enterprise plan = enterprise expansion projects企划qc品管die worker模工production, to produce生产equipment设备to start a press开机stop/switch off a press关机classification整理regulation整顿cleanness清扫conservation清洁qualified products, up-to-grade products良品defective products, not up-to-grade products不良品waste废料board看板feeder送料机sliding rack滑料架defective product box不良品箱die change 换模to fix a die装模to take apart a die拆模to repair a die修模packing material包材basket蝴蝶竺plastic basket胶筐isolating plate baffle plate; barricade隔板carton box纸箱to pull and stretch拉深to put material in place, to cut material, to input落料to impose lines压线to compress, compressing压缩character die字模to feed, feeding送料transportation运输(be)qualfied, up to grade合格not up to grade, not qualified不合格material change, stock change材料变更feature change 特性变更evaluation评估prepare for, make preparations for 准备parameters参数rotating speed, revolution转速manufacture management制造管理abnormal handling异常处理production unit生产单位lots of production生产批量steel plate钢板roll material卷料manufacture procedure制程operation procedure作业流程to revise, modify修订to switch over to, switch---to throw--over switching over切换engineering, project difficulty工程瓶颈stage die工程模automation自动化to stake, staking, reviting铆合add lubricating oil加润滑油shut die架模shut height of a die架模高度analog-mode device类模器die lifter举模器argon welding氩焊vocabulary for stamping冲压常词汇stamping, press冲压punch press, dieing out press冲床uncoiler & strainghtener整平机feeder送料机rack, shelf, stack料架cylinder油缸robot机械手taker取料机conveyer belt输送带transmission rack输送架top stop上死点bottom stop下死点one stroke一行程inch寸动to continue, cont.连动to grip(material)吸料location lump, locating piece, block stop 定位块reset复位smoothly顺利dent压痕scratch刮伤deformation变形filings铁削to draw holes抽孔inquiry, search for查寻to stock, storage, in stock库存receive领取approval examine and verify审核processing, to process加工delivery, to deliver 交货to return delivenry to.to send delinery backto retrn of goods退货registration登记registration card登记卡to control管制to put forward and hand in提报safe stock安全库存acceptance = receive验收to notice通知application form for purchase请购单consume, consumption消耗to fill in填写abrasion磨损reverse angle = chamfer倒角character die字模to collect, to gather收集failure, trouble故障statistics统计demand and supply需求career card履历卡to take apart a die卸下模具to load a die装上模具to tight a bolt拧紧螺栓to looser a bolt拧松螺栓to move away a die plate移走模板easily damaged parts易损件standard parts标准件breaking.(be)broken,(be)cracked 断裂to lubricate润滑1 范围本标准界定了工业射线照相检测的术语。

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Rm.309,Jintaitongxiang,No.31,Hengyitiao,Dongtieying,Fengtai Dist. Beijng电话Tel:+86(0)10-57157202 传真Fax:+86(0)10-51185828Email:info@ Web:INVITATIONDear Sir/MadamOn behalf of the organizing committee of Stamping & Sheetmetal China (SSC), we would like to invite you to attend SSC2012, which will be held in Yuanyang Hotel Guangzhou on May.20-22, 2012.The SSC 2012 will invite the worldwide stamping and Sheetmetal companies, supplier, equipment manufacturers and material suppliers to come to the event to exchange their views on the latest technologies, experiences and knowledge. Besides plenary sessions, the plant tours will be included.Together with the SSC 2012, Guangzhou International Auto Manufacturing Technology and Equipment Fair 2012 (GAMTE 2012)will be hold in Pazhou Complex, Guangzhou on May 22-24, 2012. With the scale of 300+exhibitors, 20,000 Square meters, the event dedicated in process, equipments, dies, materials, coating, welding on automobile manufacturing section.Looking back on the former achievements of the SSC 2011, we hope that you could achieve a lot in the Stamping & Sheetmetal China 2012.Best Regards,Lucy HanExecutive President of SSC 2012STAMPING & SHEETMETAL CHINA 2012Ⅰ. GENERAL INFORMATIONTime: May. 20th–22nd, 2012(Registration on May. 20th)Venue: Yuanyang Hotel, Guangzhou(No.6, Longkou Donglu, Tianhe Dist., Guangzhou)Subject: Quality and ProductivityMedia: MW Metal Forming, China Automotive News,Automobile and Parts,China Industry News,Modern Components,HC 360, CMET, VOGEL Concurrent activities: Guangzhou International Auto Manufacturing Technology and Equipment Fair 2012 (GAMTE2012)Sponsor: China mechanical and electrical products circulation association,China Machinery Enterprise Management AssociationRm.309,Jintaitongxiang,No.31,Hengyitiao,Dongtieying,Fengtai Dist. Beijng电话Tel:+86(0)10-57157202 传真Fax:+86(0)10-51185828Email:info@ Web: Organizer: Beijing Leegn Culture Co., Ltd., Guangzhou Jinnuo Exhibition Co.,Ltd.Deadline:May 10, 2012Scale:150+ representativesⅡ. CALL FOR PAPERSYou are encouraged to submit technical papers, which will be published in the PAPERS CLLECTIONS free of charge to share the experiences, case studies, latest search results, etc. during the SSC 2012. Preferred topics of the papers:●Processes and Combined processes●Manufacturing Systems●Presses and Press Tools●Energy and Resource Efficiency●Cutting and Joining●Condition Monitoring and Diagnostics ●Materials and Testing●Quality and Reliability●Modeling Techniques●Surface Conditioning●Process and Production Planning●Micro TechnologiesREQUEST:1. It is very important that papers have an innovative, detailed and practical content.2. Title and summary (ideally no more than 300 words) should be as concise and short as possible. Furthermore, the title and summary should be in English and Chinese synchronously.3. The main text (within 3000-4500 words in Chinese or English on A4 page) can include tables and figures (illustrations, line drawings and photos).4. Please offer the authors’ name and affiliation (including company, position, address, fax and Email).Deadline: Abstract of paper: December 30th, 2011Proposed paper: March 31st, 2012Note:Please be aware that only papers submitted on time and with one author at least regularly registered, the paper can be published in the Paper Collections.The first author of the selected paper will enjoy 25% discount for registration fee. Ⅲ. SCHEDULEMay 20th, 2012 8:00-18:00 RegistrationMay 21st, 2012 8:30-17:30 Industry trends & Technical PresentationMay 22nd, 2012 8:30-17:30 Visiting GAMTE2012 ;Plant tour;Ⅳ、RATESRm.309,Jintaitongxiang,No.31,Hengyitiao,Dongtieying,Fengtai Dist. Beijng电话Tel:+86(0)10-57157202 传真Fax:+86(0)10-51185828Email:info@ Web:Ⅴ. CANCELLATIONThe Confirmed registration may be canceled through October 1, 2007 by faxed notification to the organization committee at full refund; and thereafter at no refund.Ⅵ. CONTACT US:BEIJING LEEGN CULTURE CO., LTD.ADD: Rm.309,Jintaitongxiang Building, No.31,Hengyitiao,Dongtieying,Fengtai Dist.Beijng,100078,P.R.ChinaTel:+86(0)10-57157202,51185828Fax:+86(0)10-51185828Email:hyr@, bjljwh@Web:July, 2011Rm.309,Jintaitongxiang,No.31,Hengyitiao,Dongtieying,Fengtai Dist. Beijng电话Tel:+86(0)10-57157202 传真Fax:+86(0)10-51185828Email:info@ Web:Stamping & Sheetmetal China 2011Registration FormPlease fill out the form, fax it to +86-10-51185828 or email at info@ Details of the Application Company:Company Name:Address:Tel: ( ) --Fax:Contact Person (Full Name):Email: Website:1. The following person(s) will attend the SSC 2012 (Deadline: May. 15th, 2012)Last name First name Gender Title Mobile2. Official Catalogue Advertisements Application (Deadline: Oct. 10th, 2007)□We would like to advertise on the Official Catalogue.Please reserve (position) for me.3. Support with Presentation□We would like to be the CONFERENCE supporter for the SSC 2012;□We would like to be the SOUVENIR supporter for the SSC 2012;□We would like to be the BANQUET TITLE supporter for the SSC 2012;□We would like to be the PAPER COLLECTIONS supporter for the SSC 2012;4. Remittance InformationThe total fee is USD, please remit the total payment to Beijing Leegn Culture Co., Ltd.Transfer (T/T) to:Dongtiejiang Ying Branch, Industrial and commercial Bank of China.A/C Number: 0200000409200097239,Name: Beijing Leegn Culture Co., Ltd.Address.: Rm.309, Jintaitongxiang Building, No31, Hengyitiao 100078 Beijing, P. R. China.Tel: 0086 10 57157202 Fax: 0086 10 51185828Signature & Seal: Date:。

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