工作台说明书
超净工作台说明书
产品说明书超净工作台的优点是操作方便自如，比较舒适，工作效率高，预备时间短，开机30分钟以上即可操作，基本上可随时使用。
在工厂化生产中，接种工作量很大，需要经常长久地工作时，超净台是很理想的设备。
超净工作台由三相电机作鼓风动力，功率145～260W左右，将空气通过由特制的微孔泡沫塑料片层叠合组成的“超级滤清器”后吹送出来，形成连续不断的无尘无菌的超净空气层流，即所谓“高效的特殊空气”，它除去了大于0.3μm的尘埃、真菌和细菌孢子等等。
超净空气的流速为24～30m/min，这已足够防止附近空气可能袭扰而引起的污染，这样的流速也不会妨碍采用酒精灯或本生灯对器械等的灼烧消毒。
工作人员就在这样的无菌条件下操作，保持无菌材料在转移接种过程中不受污染。
但是万一操作中途遇到停电，暴露在未过滤空气中的材料便难以幸免污染。
这时应迅速结束工作，并在瓶上作出记号，内中的材料如处于增殖阶段，则以后不再用作增殖而转入生根培养。
如为一般性生产材料，因极其丰富也可弃去。
如处于生根过程，则可留待以后种植用。
超净台电源多采用三相四线制，其中有一零线，连通机器外壳，应接牢在地线上，另外三线都是相线，工作电压是380V。
三线接入电路中有一定的顺序，如线头接错了，风机会反转，这时声音正常或稍不正常，超净台正面无风(可用酒精灯火焰观察动静，不宜久试)，应及时切断电源，只要将其中任何两相的线头交换一下位置再接上，就可解决。
三相线如只接入两相，或三相中有一相接触不良，则机器声音很不正常，应立即切断电源仔细检修，否则会烧毁电机。
这些常识应在开始使用超净台时就向工作人员讲解清楚，免除不应造成的事故与损失。
超净工作台进风口在背面或正面的下方，金属网罩内有一普通泡沫塑料片或无纺布，用以阻拦大颗粒尘埃，应常检查、拆洗，如发现泡沫塑料老化，要及时更换。
除进风口以外，如有漏气孔隙，应当堵严，如贴胶布，塞棉花，贴胶水纸等。
工作台正面的金属网罩内是超级滤清器，超级滤清器也可更换，如因使用年久，尘粒堵塞，风速减小，不能保证无菌操作时，则可换上新的。
X-Y数控工作台设计说明书(最终版)
高、动态响应快、运转平稳、寿命长、效率高，预紧后可消除反向间隙。
（3）减速装置的选用
选择了步进电动机和滚珠丝杠副以后，为了圆整脉冲当量，放大电动机的输出转矩，降低运动部件
折算到电动机转轴上的转动惯量，可能需要减速装置，且应有消间隙机构。为此，本设计决定采用无间
2.2控制系统的设计.................................................................3
2.3绘制系统组成框图...............................................................3
2.4绘制机械传动系统简图...........................................................3
3、机械传动部件的计算与选型...........................................................4
3.1脉冲当量的确定.................................................................4
伺服系统实现位置伺服控制有开环、闭环、半闭环3种控制方式。开环控制的伺服系统存在着控制
精度不能达到较高水平的基本问题，但是步进电机具有角位移与输入脉冲的严格对应关系，使步距误差
不会积累；转速和输入脉冲频率严格的对应关系，而且在负载能力范围内不受电流、电压、负载大小、
环境条件的波动而变化的特点。并且步进电机控制的开环系统由于不存在位置检测与反馈控制的问题，
一维工作台设计说明书
电子精密机械设计课程设计一维伺服移动工作台设计说明书（仅供参考)目录课程设计任务2设计任务介绍2设计内容2 一、分析工作条件和设计要求 3 二、电机选型3三、滚珠丝杠的选型4四、联轴器的选型9五、转矩讨论10六、电机的校核12七、联轴器校核13八、导轨选型13九、轴承的校核14十、轴承的校核18十一、系统谐振频率计算18十二、光栅的选型19附录20课程设计任务一、设计任务介绍:一维伺服移动工作台整体结构为完成一维伺服移动工作台的设计，需设计的机械系统包括：伺服电机、减速器、联轴器、滚珠丝杠、直线导轨、光栅传感器等。
设计内容一维工作台整体结构：一维工作台整体结构由于工件重量(100N），工作台轴向载荷（300N)均很小，初选不考虑减速器。
一、分析工作条件和设计要求给定参数:工作台承重载荷:=100N,工作台轴向载荷:=300N，工作台最大移动速度：=0。
5m/s,有效行程:S=900 mm，加速时间常数：t=0.1s,加速度：a===5m/，重力加速度g=9。
8N/kg.1.工作台设计尺寸为：400×200×20mm，选用2A11，根据结构设计，工作台质量：=kg,∴载荷=+g=100+56.99=156.99N，∴根据经验，暂定采用双导轨4滑块，滑块质量为0.4kg。
二、电机选型整体质量M=++=100÷9。
8++1。
113=17.13kg,a.摩擦力，滚动导轨摩擦系数μ∈[0。
003，0。
005］,取μ=0.005；=Mgμ=17。
13×9。
8×0。
005=0。
84N，b.惯性力=M=17.13×=85.665N，最大轴向力=++=0。
84+85.665+300=386。
505N,最大功率==386。
505N×0.5=193。
25W,查机械设计手册P579：取，,,取安全系数为2电机所需功率,选择电机，见松下电机手册P57：AC200 V用，额定转速3000r/4500额定转矩为2。
超净工作台操作说明书
超净工作台操作说明书1. 引言超净工作台是一种高效、安全的净化设备，广泛应用于医疗、制药、生物工程等领域。
本操作说明书将详细介绍超净工作台的使用方法，以确保操作人员正确、安全地使用设备。
2. 设备概述超净工作台是一种密闭式的净化设备，由外壳、工作面板、风机过滤系统等组成。
工作面板通常由不锈钢材料制成，提供良好的耐腐蚀性和清洁性能。
风机过滤系统能够实现高效的空气净化功能。
3. 准备工作在操作超净工作台之前，需要进行以下准备工作：3.1 清洁工作台使用洁净布擦拭工作台的表面，确保无尘、无杂质。
3.2 检查过滤器检查工作台内部的过滤器是否干净，如发现污染或损坏应及时更换。
3.3 净化空间确保工作环境的洁净度符合要求，避免操作过程中的污染。
4. 操作步骤4.1 打开电源将超净工作台的电源线插入电源插座，并打开电源开关。
确保工作台正常供电。
4.2 戴手套和口罩为保证操作的安全和卫生，使用超净工作台时应佩戴手套和口罩。
4.3 打开超净工作台找到超净工作台的开关，按照说明书上的指引打开工作台。
4.4 放置物品将需要处理的物品放置在工作台上，并确保物品与工作台表面之间留有适当的间隙。
避免堵塞风道。
4.5 打开风机按下风机开关，启动超净工作台的风机系统。
确保风机正常运转，并产生足够的气流。
4.6 开始操作当超净工作台达到工作状态后，可以开始进行实验、制药或其他相关操作。
在操作过程中，尽量减少身体与物品的直接接触，避免产生颗粒物。
4.7 关闭工作台在操作完成后，关闭工作台，断开电源。
按照正确的流程清洁工作台表面，保持设备的清洁状态。
5. 注意事项5.1 遵循操作规程操作超净工作台时，务必遵循相关的操作规程和安全注意事项。
5.2 防止交叉污染在操作过程中，要注意避免交叉污染的发生。
使用适当的工具和容器，避免将污染物带入超净工作台。
5.3 定期维护定期对超净工作台进行维护和保养，清洁过滤器，确保设备的正常运行。
6. 结论超净工作台是一种重要的净化设备，正确操作它对于保障实验环境的净化程度和操作人员的安全至关重要。
三体48英寸钢铁工作台产品说明书
ImportanteTÉLÉCHARGER L’APPLICATION GRATUITE |DESCARGUE LA APLICACIÓN GRATUITADirectives intelligentes Instrucciones InteligentesFOR QUICK & EASY 3D ASSEMBLY INSTRUCTIONSPOUR DES DIRECTIVES D’ASSEMBLAGE 3D RAPIDES ET FACILESPARA INSTRUCCIONES DE ENSAMBLAJE RÁPIDAS Y SENCILLAS EN 3DTRINITY 48” STAINLESS STEEL TABLEModel # TLS-0201 / TLS-0201C (W/ CASTERS)1© 2020 TRINITY -800.985.5506Your TRINITY 48” Stainless Steel Table should include the following parts. Please inspect box contents to ensure you have received all components.If you are missing any parts, need assistance with assembly or have questions, please contact TRINITY CustomerService:*******************************************.Partscanalsoberequestedonline via “Contact Us” section at .PARTS LISTTABLE TOP (1)A SHELF (1)B CHEX KEY (1)DNON-LOCKING CASTER (2)E G H LEG (4)Feet Leveler comes pre-installedHEX SCREW (8)FSCREW CAP (8)LOCKING CASTER (2)ADAPTER (4)WRENCH (1)IJ(TLS-0201C only)© 2020 TRINITY -800.985.55062Slide SHELF (B) over each LEG (C) to desired height. Using provided HEX KEY (F), tighten HEX SCREW (D) into SHELF (B).Turn HEX KEY (F) as far clockwise as possible, take out HEX KEY (F), reposition, reinsert, and turn as far clockwise as possible again until HEX SCREW (D) is securely in place. Place SCREW CAP (E) over each HEX SCREW (D).Lay TABLE TOP (A) upside-down on a smooth flat surface. Insert LEGS (C) into round slots on bottom of TABLE TOP (A). Make sure LEGS (C) are fully inserted into TABLE TOP (A).You will insert and tighten HEX SCREWS (D) in Step 3.STEP 1STEP 2A (1)C (4)E (4)F (1)D (4)CAB (1)BDE© 2020 TRINITY -800.985.55063Mobile OptionUnscrew Feet Leveler from each LEG (C). Screw ADAPTER (I) onto each CASTER (G/H). Screw CASTER (G/H) into each LEG (C). Make sure to place (2) LOCKING CASTERS (H) on same side of Table. Tighten as much as possible with WRENCH (J).Use provided caster wrench to tightencompletely. Failure to do as instructed could result in caster stem breaking.Stationary OptionUnscrew ADAPTER (I) with CASTER (G/H) from each LEG (C). Screw in Feet Leveler into each LEG (C). Lift Table right side up, and adjust Feet Levelers until Table is stable and level.Use HEX KEY (F) to tighten HEX SCREW (D) for each LEG (C) into TABLE TOP (A).Turn HEX KEY (F) as far clockwise as possible, take out HEX KEY (F), reposition, reinsert, and turn as far clockwise as possible again until HEX SCREW (D) is securely in place. Place SCREW CAP (E) over each HEX SCREW (D).Turn Table right-side up and adjust Feet Levelers until Table is stable and level.FEET LEVELERSTEP 3STEP 4 (TLS-0201C only)E (4)F (1)D (4)DEI (4)J (1)H (2)G (2)G IJ© 2020 TRINITY -800.985.55064SERVICE PARTS LIST –TLS-0201 / TLS-0201C (w/Casters)Part NumberDescription Part Number Description1)XBS-06-007-4824Table Top7)XXX-97-001-0001Hex Key2)XBS-03-012-4417Shelf8)XBK-01-016-2535Adapter(TLS-0201C only)3)XGL-04-010-3200Leg9)ZSV-99-007-4010Non-locking Caster(TLS-0201C only)4)XSV-98-004-3283Feet Leveler10)XBK-23-005-0914Screw Cap5)ZSV-99-008-4010Locking Caster(TLS-0201C only)11)ZSV-01-015-0812Hex Screw6)XXX-97-002-0001Wrench(TLS-0201C only)TRINITY Customer Service provides the following replacement parts:563874 9211110© 2020 TRINITY -800.985.5506 51.Read and understand all instructions.Failure to follow all instructions may result in injury and/or damage.2.The warnings, cautions, and instructions in this manual cannot cover all possible conditions or situations that may occur. The user must always be aware of their environment and ensure that they use the product in a safe and responsible manner.3.Do NOT modify the product in any way. Unauthorized modification may impair the function and/or safety of the product, and may affect the life of the product. Any modifications will void warranty.4.Check for damaged parts. Before using this product, carefully check that all parts are in good condition, and that the product will operate properly and perform its intendedfunction. Check for damaged parts and any other conditions that may affect the operation of this product. Replace damaged or worn parts, and never use this product with a damaged part.5.Table must be used with at least one shelf installed for stability. Additional shelf can be added and is available on . e the provided caster wrench to tighten casters completely. Failure to do asinstructed could result in the caster stem breaking thereby causing the shelving rack to collapse.7.Lock the casters when being used as a work surface.8.Do NOT overload the product.WARNINGSCARE AND MAINTENANCEWeight capacity per shelf68 kg / 150 lb (evenly distributed)Total weight capacity on feet levelers 408 kg / 900 lb (evenly distributed)Total weight capacity on casters136 kg / 300 lb (evenly distributed)•Use a quality stainless steel cleaner and follow instructions that come with the cleaner. Wipe ALONG the grain (NOT against).•Avoid harsh, abrasive cleaners, and other corrosive chemicals.•Do not use scouring pad for cleaning.•Keep dry and avoid damp environments. Should not be left out unprotected in the elements.6© 2020 TRINITY -800.985.55067© 2020 TRINITY -800.985.5506Thank you for purchasing a TRINITY 48” Stainless Steel Table . In order to register your product and receive streamlined customer service, please fill out the following Product Registration Form and (1) fax the form to 310.347.4134 (2) complete the Product Registration Form online at or(3)**************************************************.Includeacopyofyouroriginalreceipt with your submission.First Name: Last Name:Address:City:State: Zip Code:Email Address: Phone:Product Model #: TLS-0201 / TLS-0201C Purchase Date: / /Location of Purchase:Please rate the importance of each feature (1=least important; 10=most important)Quality Price Size/Capacity Appearance Other How did you hear about our product?Magazine Ad Catalog Salesperson Word of MouthInternet Store Display OtherMarital Status:Single MarriedHousehold Income:Below $50,000 $50,000-$150,000 $150,000+Education:High School College Graduate SchoolPrimary Residence:OwnRentComments/Suggestions:PRODUCT REGISTRATION© 2020 TRINITY -800.985.550689© 2020 TRINITY -800.985.55061 YEAR LIMITED WARRANTYTRINITY 48” Stainless Steel TableModel # TLS-0201 / 0201CTrinity International Industries (“Trinity”) warrants to the original consumer purchaser (“Purchaser”) of the TRINITY 48” Stainless Steel Table (“Product”) that each Product shall be free from defects in workmanship and materials for a period of 1 year from the date of original purchase. Trinity’s obligation under this warranty shall be limited to repair or replacement of, or adequate compensation for the Product which shall not be greater than the amount of the purchase price of the Product, at the option of Trinity, during the warranty period. All replaced parts and Products become the property of Trinity and must be returned to Trinity.This warranty excludes normal wear and tear of the Product and its parts or components, and damage arising from any of the following: negligent use or misuse of the Product, use contrary to this User’s Manual, or alteration by any one other than Trinity. The warranty period of 1 year shall not be extended or renewed by the repair or replacement of, or compensation for, the Product. Any warranty implied by applicable law is limited in duration to one year from the date of purchase and is subject to the same conditions and limitations as is provided for our express warranty.Except as set forth herein, and to the extent of applicable there are no warranties on this Product either express or implied, and Trinity disclaims all warranties including, but not limited to, any implied warranties of merchantability, infringement or fitness for a particular purpose. No warranty or guarantee given by any person, firm, or corporation with respect to this product shall be binding on Trinity.If your Product is defective or otherwise requires service or parts, please call TRINITY Customer Service toll-free at (800) 985-5506, between 5:00 a.m. and 5:00 p.m., PST. Please tell us which model you purchased, the date of the purchase, and the problem with your Product. A copy of your original purchase receipt must accompany your service request.LIMITATION OF REMEDIES AND LIABILITYTrinity (and its employees, officers, members, managers, affiliates and assigns) shall not be liable for any incidental, consequential, special, indirect, remote, special or punitive damages for breach of any warranty, express or implied, including, but not limited to, lost profits, lost savings, loss of anticipated benefits and attorneys’ fees, which arise out of the purchase, use or inability to use the Product, whether arising out of contract, negligence, strict tort, product liability, or any other legal theory on which a claim is based. As noted above, to the extent damages are allowed by our express warranty or by applicable law, those damages may not exceed the purchase price paid for the Product. Without limiting the foregoing Purchaser assumes all risk and liability for loss, damage or injury to Purchaser and Purchaser’s property and to others and their property arising out of the use, misuse, or inability to use this Product. This limited warranty shall not extend to anyone other than the original purchaser of this product, is nontransferable and states your exclusive remedy.Some states do not allow the exclusion or limitation of incidental, consequential, special, or punitive damages, so the above limitation or exclusion may not apply to you. The above warranty gives you specific legal rights, and you may have other rights which vary from state to state.© 2020 TRINITY -800.985.550610CONTACT USQUESTIONS? NEED PARTS?WE ARE HERE TO HELP!Please feel free to contact us. There are no questions too small, orany problems too big. We’re committed to providing our customerswith the highest level of service.TRINITY Customer ServiceTEL: 800.985.5506FAX: 310.347.4134EMAIL:*****************************Monday through Friday5:00 AM –5:00 PM (PST)。
XY数控工作台设计说明书范文[1]
![XY数控工作台设计说明书范文[1]](https://img.taocdn.com/s3/m/9f11978a31b765ce050814f6.png)
适用标准文案1、整体方案设计设计任务课程设计任务：设计两轴联动的数控 X-Y 运动平台，达成机械系统设计、控制系统设计与相应软件编程，依据实验条件进行调试，达成整个开发系统。
主要参数见下表：系列型号行程台面尺寸底座外形尺寸最大负载XY最大重复定定位X Y C B H C1B1H1长度重量挪动速位精度L N度HXY-4025400250240254156505001847785001M/分±整体方案确立方案确立思想方案一：机械部分传动：滚珠丝杠螺母副支撑：双推 - 双推式滑动导轨控制部分控制器件：单片机控制方式：开环控制伺服电机：步进电动机长处：采纳滚珠丝杠螺母副，可实现旋转运动与直线运动互相变换，在拥有螺旋槽的丝杠螺母中装有滚珠作为中间传动元件，以减少摩擦。
长处是摩擦系数小，传动效率高，敏捷度高，传动安稳，不易产生滑行，传动精度和定位精度高；磨损小，使用寿命长，精度保持性好。
双推式支撑实现高精度传动，采纳单片机控制步进电动机，响应迅速而正确。
弊端：滚珠丝杠螺母副的不足在于制造工艺复杂，成本高，不可以自锁，故需附带制动装置。
开环控制精度比较低。
方案二：机械部分传动：同步带传动支撑：滑动导轨控制部分控制器件：单片机控制方式：开环控制伺服电机：直流无刷电机长处：适用标准文案同步带传动无相对滑动，传动比正确，传动精度高，齿形带的强度高，厚度小、重量轻，故可用于高速传动；传动比恒定，同步带无需特别涨紧，因此作用于轴和轴承等上的载荷小，传动效率高。
单片机控制直流无刷电机，空载电流小，效率高。
弊端：同步带工作时候有温度要求，安装精度要求较高，中心间距要求较高，有时需要张紧，安装麻烦。
无刷直流电机启动时有震动，控制器要求高，价钱高。
采纳开环精度较低。
方案三：机械部分传动：齿轮齿条支撑：直线导轨控制部分控制器件：单片机控制方式：闭环控制伺服电机：直流无刷电机长处：齿轮齿条传动功率大，精度高，稳固性好，响应速度快。
工作台说明书
1
Workbench Top with Drawer and
1
Oil Receiver Tray
2
Shelf
1
3
Side Beams
4
Leg
4
5
Bolt with Washer
16
6
Casters
7
Key for Drawer
2
Part 1
Part 4 Part 7
Part 5
Part 2
Part 6
3
Attach the shelf (#2) to the legs (#3) by bolts with washers (#4), then finger tighten
4.
Set the workbench upright, check its level, then tighten all the hardware with a wrench
Revision A 12-30-2015 P/N 5900961
OPERATION AND ASSEMBLY MANUAL
MODELS:
RWB-2D 2-DRAWER HEAVY DUTY WORK BENCH RWB-2S 2-SHELF HEAVY DUTY WORK BENCH RWB-1TD HEAVY DUTY WORK BENCH WITH FLUID CATCH
3
INDUSTRIAL GRADE 2-DRAWER WORK BENCH
Model RWB-1TD
Height: 40” / 1016 mm
Depth: 32” / 813 mm
Width: 48” / 1219 mm Drawers/Shelves: 1/1
(完整版)XY数控工作台设计说明书
一、总体方案设计1.1 设计任务题目：X —Y 数控工作台的机电系统设计任务：设计一种供立式数控铣床使用的X —Y 数控工作台，主要参数如下：1）工作台面尺寸C ×B ×H ＝【200+（班级序号）×5】mm ×【200+（班级序号）×5】mm ×【15+（班级序号）】mm ；2）底座外形尺寸C1×B1×H1＝【680+（班级序号）×5】mm ×【680+（班级序号）×5】mm ×【230+（班级序号）×5】mm ；3）工作台加工范围X=【300+（班级序号）×5】mm ，Y=【300+（班级序号）×5】mm ； 4） X 、Y 方向的脉冲当量均为0.005mm/脉冲；X 、Y 方向的定位精度均为±0.01mm ； 5）夹具与工件质量M=【15+（班级序号）】kg ；6）工作台空载最快移动速度为3m/min ；工作台进给最快移动速度为0.5m/min 。
7）立铣刀的最大直径d=20mm ； 8）立铣刀齿数Z=3；9）最大铣削宽度20e a mm =； 10）最大被吃刀量10p a mm =。
1.2 总体方案确定 （1）机械传动部件的选择 ① 导轨副的选择 ② 丝杠螺母副的选择 ③ 减速装置的选择 ④ 伺服电动机的选择 （2）控制系统的设计① 伺服电机启动、停止、调速、正反转的控制 ② PLC 控制电机的梯形图编程XY 数控工作台结构1.3 设计的基本要求（1）按照机械系统设计的步骤进行相关计算，完成手写设计说明书。
（2）计算结果作为装配图的尺寸和零部件选型的依据，通过AutoCAD 软件绘制XY 数控工作台的总装配图，并绘制AO 图纸。
（3）按照电气控制系统的步骤进行设计，完成电机启动、停止、正反转、电动等基本工作状态控制的硬件连线图，并通过PLC 协调控制XY 电机运动，绘制相关梯形图。
装配工作台使用说明书
装配工作台使用说明书（QS434-00-00）江苏省合海集团目录1.概述1-1.设备名称1-2.设备工作内容1-3.适用机型1-4.生产能力1-5.必备条件1-6.设备油漆颜色1-7.设计标准2.设备构成说明2-1.简述2-2. 结构说明3.设备工作过程简述及主要注意事项3-1. 工作过程简述3-2. 主要注意事项4.安装5.维护、保养6.排故1. 概述1-1. 设备名称 : 装配工作台(单缸机、多缸机)1-2.设备工作内容:单缸机装配工作台用于单缸柴油机的装配；单缸机机体安装在工装托板上，托板采用Ｔ型槽结构形式固定支架，支架可前后左右调整，满足各机型装配要求；单缸机机体安装在工装托板上，托板采用Ｔ型槽结构形式固定支架，支架可前后左右调整，满足各机型装配要求；托板可360度自由旋转，带90度自锁功能；旋转采用推力球轴承；要求结构紧凑、合理、美观。
工作台高度为 650-850mm 可调，四周采用不锈钢护罩保护；升降系统采用脚踏式非机动液压升降，手动泄压降低，工作台高度可在要求的高度围内任意位置停止；装配工作台主体骨架采用方管型钢焊接，整机为全封闭结构；工作台侧面带零件盒及工具挂板，方便存放零部件和工具，工作台下设定必要的工具箱（对开门式）。
多缸机装配工作台：多缸机装配工作台参考尺寸约1300*1000*1400mm；多缸机机体通过工装板安装在支架上，支架上下行程约400mm，轴向360°转动，回转半径大概为750mm（为与水平装配工作台不产生干涉，具备电气保护措施）；回转机构采用双圆锥滚子轴承的机构形式；工装板上下升降采用减速电机与滚珠丝杠传动，回转采用电动旋转机构旋转，任意位置停止且有自锁功能；工装立柱采用250*150*6方管，因升降重量考虑 500kg，采用4套直线轴承（HSR45CA 2 +900L Ⅱ），平衡配重机构，平稳，美观；柴油机的装配高度为850mm 左右，根据各种型号柴油机要求可以升降调整，同时考虑机体的回转半径，与支架电气互锁；水平装配工作台主要完成柴油机的外装，要求柴油机可以水平360 度回转，90度定位，旋转采用推力球轴承；要求结构紧凑、合理、美观；为适应各种大小柴油机的安装回转部件要求可以升降（脚踏式非机动液压升降，手动泄压降低），四周采用不锈钢护罩保护，高度至550mm（可以考虑六缸机不升降,回转支撑重量考虑 1200kg）；前后二部分要求考虑机械、电器互锁，保证安全、可靠；其中一台设置集油盘。
Trinity 72 英寸 12 层钢质滚动工作台说明书
OWNER’S MANUALImportant / Important / ImportanteDOW NLOAD THE FREE APP |TÉLÉCHARGER L’APPLICATION GRATUITE |DESCARGUE LA APLICACIÓN GRATUITADirectives intelligentes Instrucciones InteligentesFOR QUICK & EASY 3D ASSEMBLY INSTRUCTIONS POUR DES DIRECTIVES D’ASSEMBLAGE 3D RAPIDES ET FACILESPARA INSTRUCCIONES DE ENSAMBLAJE RÁPIDAS Y SENCILLAS EN 3DTRINITY PRO 72” 12-DRAWER STAINLESS STEELROLLING WORKBENCH Model # TLSF-7209Your TRINITY PRO 72in 12-Drawer Stainless Steel Workbench should include the following parts. Please inspect box contents to ensure you have received all components.If you are missing any parts, need assistance with assembly or have questions, please contact TRINITY CustomerService:*******************************************.Partscanalsoberequestedonline via “Contact Us” section at .You will need 14mm wrench (for casters) for assembly. This is NOT included.AB C CASTER BOLT (16)M10DLINER (12)E LOCKING CASTER (2)FNON-LOCKING CASTER (2)KEY (2)WORKBENCH (1)PARTS LIST© 2020 TRINITY -800.985.55061STEP 1Location of parts:1)KEYS (F) are hooked to the key leash that ismounted in the TOP MIDDLE Drawer.2)2) CASTERS (B/C) and CASTER BOLTS (D) areboxed and put in the BOTTOM LEFT Drawer.3)LINERS (E) are in the BOTTOM RIGHT Drawer12© 2020 TRINITY -800.985.55062STEP 2B (2)C (2)D (16)Lay WORKBENCH (A) on its backside. Lift workbench by side handles. Do NOT liftworkbench by the wood top. Two people are needed. Do NOT attempt this alone.Position LOCKING CASTERS (B) on side ofWORKBENCH (A) of your choice and align holes to pre-installed nuts on underside of WORKBENCH (A). Use a 14mm socket wrench to fully tighten CASTER BOLT (D) to WORKBENCH (A).Repeat above steps to install NON-LOCKING CASTERS (C).Notes:* Make sure to install both LOCKING CASTERS (B) on same side of workbench.** For ease of use, place LOCKING CASTERS (B) on side you will regularly push or pull.*** If you plan to push the workbench against a wall, place LOCKING CASTERS (B) on front long side for ease of access.14mmACBD3STEP 3Place LINERS (E) in each drawer.E (12)E3© 2020 TRINITY -800.985.5506USAGE INSTRUCTIONSDRAWER REMOVALDRAWER REPLACEMENTPull drawer out so that it is almost fully extended. On RIGHT-hand side, push black release lever DOWN. On LEFT-hand side, pull black release lever UP. While holding levers as instructed, pull drawer forward until released from the slides attached to Workbench (“Workbench Slides”).Note:The slides attached to drawer (“Drawer Slides”) are an integral part of drawer and must be removed along with drawer itself.To replace drawer, pull slides out completely. Insert brackets on each side of Drawer Slides into corresponding slots on the Workbench Slides, making sure they are properly positioned. Once thebrackets are inserted into the slots, completely close the drawer to set all slides in their proper positions.© 2020 TRINITY -800.985.55064SERVICE PARTS LIST –TLSF-7209Part NumberDescription Part Number Description 1)LNA-06-013-7219Wood Top 13)XBK-22-006-261527” Drawer Liner 2)ZSV-01-001-0612Handle Bolt 14)ZSV-99-028-5020Non-locking Caster 3)XSV-05-001-0900Side Handle15)XBS-07-009-270927” Large Drawer 4)ZSV-12-015-1575Slide (workbench side)16)AMA-05-007-260027” Drawer Handle 5)ZSV-12-001-1575Slide (drawer side)17)XBS-07-009-270627” Medium Drawer6)XBS-07-009-150615”1st Medium Drawer 18)XBK-23-010-3012End cap7)XBS-07-009-151215” Large Drawer 19)XBS-07-009-150915” 2nd Medium Drawer 8)ZSV-01-001-1020Caster Bolt 20)AMA-05-007-140015” Drawer Handle 9)ZSV-99-027-5020Locking Caster 21)XBS-07-009-150315” Small Drawer 10)XBK-10-003-0XXX Key 22)XBS-07-009-270327” Small Drawer 11)XBK-02-047-0001Key leash 23)CSV-11-005-0XXXLock12)XBK-22-006-141515” Drawer LinerTRINITY Customer Service provides the following replacement parts:25131820169211723NOTE:Replacement keys may be ordered using the code shown on the face of the lock.8© 2020 TRINITY -800.985.550651415361710122241911WARNINGS1.Read and understand all instructions.Failure to follow all instructions may result in injury and/or damage.2.The warnings, cautions, and instructions discussed in this manual cannot cover allpossible conditions or situations that may occur.The user must always be aware of their environment and ensure that they use the product in a safe and responsible manner.3.Do NOT modify the product in any way.Unauthorized modification may impair the function and/or safety of the product, and may affect the life of the product.4.Check for damaged parts.Before using this product, carefully check that all parts are in good condition, and that the product will operate properly and perform its intendedfunction. Check for damaged parts and any other conditions that may affect the operation of this product. Replace damaged or worn parts, and never use this product with a damaged part.5.Do NOT overload the product.6.Lock the casters when leaving workbench in stationary position.7.Lock the drawers before moving the workbench.8.Do NOT open more than one drawer at a time. Tipping can occur.9.Do NOT step or lean on open drawers . Tipping can occur.10.Do NOT lift workbench by wood top. Wood top may separate causing injury.11.Do NOT let children play near workbench.12.Load the workbench starting with the bottom drawers to prevent workbench fromtipping.13.Make sure all drawers are closed tightly before locking or unlocking.Weight capacity per drawer w/ 1 pair of slides 100 lb Weight capacity per drawer w/ 2 pairs of slides 200 lb Total weight capacity of workbench 2200 lb© 2020 TRINITY -800.985.55066CARE AND MAINTENANCE•Avoid harsh, abrasive cleaners, and other corrosive chemicals.•Do not use scouring pad for cleaning.•Keep dry and avoid damp environments.•Use a quality stainless steel cleaner and follow instructions that come with the cleaner.Wipe ALONG the grain (NOT against).•Wood top can be cleaned with damp cloth and wiped dry immediately with dry cloth. If needed, solvent-based wood furniture cleaner can be used.•Clean up any spills immediately to prevent stains from forming on the wood top.7© 2020 TRINITY -800.985.5506© 2020 TRINITY -800.985855068Thank you for purchasing a TRINITY PRO 72in 12-Drawer Stainless Steel Rolling Workbench. In order to register your product and receive streamlined customer service, please fill out the following Product Registration Form and (1) fax the form to 310.347.4134 (2) complete the Product Registration Formonline at or(3)**************************************************.Includea copy of your original receipt with your submission.First Name: Last Name:Address:City:State: Zip Code:Email Address: Phone:Product Model #: TLSF-7209 Purchase Date: / /Location of Purchase:Please rate the importance of each feature (1=least important; 10=most important)Quality Price Size/Capacity Appearance Other How did you hear about our product?Magazine Ad Catalog Salesperson Word of Mouth Internet Store Display OtherMarital Status:Single MarriedHousehold Income:Below $50,000 $50,000-$150,000 $150,000+Education:High School College Graduate School Primary Residence:Own RentComments/Suggestions:PRODUCT REGISTRATION© 2020 TRINITY -800.985.5506 91 YEAR LIMITED WARRANTYTRINITY PRO 72” 12-Drawer Stainless Steel Rolling WorkbenchModel # TLSF-7209Trinity International Industries (“Trinity”) warrants to the original consumer purchaser (“Purchaser”) of the TRINITY PRO 72in 12-Drawer Stainless Steel Rolling Workbench (“Product”) that each Product shall be free from defects in workmanship and materials for a period of 1 year from the date of original purchase. Trinity’s obligation under this warranty shall be limited to repair or replacement of, or adequate compensation for the Product which shall not be greater than the amount of the purchase price of the Product, at the option of Trinity, during the warranty period. All replaced parts and Products become the property of Trinity and must be returned to Trinity.This warranty excludes normal wear and tear of the Product and its parts or components, and damage arising from any of the following: negligent use or misuse of the Product, use contrary to this User’s Manual, or alteration by any one other than Trinity. The warranty period of 1 year shall not be extended or renewed by the repair or replacement of, or compensation for, the Product. Any warranty implied by applicable law is limited in duration to one year from the date of purchase and is subject to the same conditions and limitations as is provided for our express warranty.Except as set forth herein, and to the extent of applicable there are no warranties on this Product either express or implied, and Trinity disclaims all warranties including, but not limited to, any implied warranties of merchantability, infringement or fitness for a particular purpose. No warranty or guarantee given by any person, firm, or corporation with respect to this product shall be binding on Trinity.If your Product is defective or otherwise requires service or parts, please call TRINITY Customer Service toll-free at (800) 985-5506, between 5:00 a.m. and 5:00 p.m., PST. Please tell us which model you purchased, the date of the purchase, and the problem with your Product. A copy of your original purchase receipt must accompany your service request.LIMITATION OF REMEDIES AND LIABILITYTrinity (and its employees, officers, members, managers, affiliates and assigns) shall not be liable for any incidental, consequential, special, indirect, remote, special or punitive damages for breach of any warranty, express or implied, including, but not limited to, lost profits, lost savings, loss of anticipated benefits and attorneys’ fees, which arise out of the purchase, use or inability to use the Product, whether arising out of contract, negligence, strict tort, product liability, or any other legal theory on which a claim is based. As noted above, to the extent damages are allowed by our express warranty or by applicable law, those damages may not exceed the purchase price paid for the Product. Without limiting the foregoing Purchaser assumes all risk and liability for loss, damage or injury to Purchaser and Purchaser’s property and to others and their property arising out of the use, misuse, or inability to use this Product. This limited warranty shall not extend to anyone other than the original purchaser of this product, is nontransferable and states your exclusive remedy.Some states do not allow the exclusion or limitation of incidental, consequential, special, or punitive damages, so the above limitation or exclusion may not apply to you. The above warranty gives you specific legal rights, and you may have other rights which vary from state to state.© 2020 TRINITY -800.985.550610CONTACT USQUESTIONS? NEED PARTS?WE ARE HERE TO HELP!Please feel free to contact us. There are no questions too small, orany problems too big. We’re committed to providing our customerswith the highest level of service.TRINITY Customer ServiceTEL: 800.985.5506FAX: 310.347.4134EMAIL:*****************************Monday through Friday5:00 AM –5:00 PM (PST)。
TK13400E说明书
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4.2 转台工作原理
4.2.1 联机前转台各部分的状态：
工作台刹紧机构中的气（油）缸内的活塞 5 处于脱开位置。因此， 工作台、蜗杆轴系
处于松开可旋转状态。各传感器的状态是：回零传感器处于自由状态，工作台一旦旋转，
每转中装在主轴上的回零发信块 8 感应零位传感器 7 一次。转台松开传感器 11 处于感应状
侧，利用随机带的 2 个压块将尾座紧固。 5.3 润滑
转台蜗轮腔齿轮腔均需加润滑油。加油口位置见下图。 蜗轮腔出厂时已添加 N46 号机械油，转台联机使用前应检查油面是否稳定在油镜的视窗 上部 2/3 处，如不足应通过注油口向腔内加入 N46 号机械油。 齿轮腔应在用户装好电机后，加 N46 号机械油，油面高度应浸过位置较低的齿轮 10mm。
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1、产品用途-------------------------------------------------------------------------------------------------2 2、产品的主要技术参数----------------------------------------------------------------------------------2 3、产品的主要机械性能参数----------------------------------------------------------------------------3 4、产品结构及工作原理----------------------------------------------------------------------------------4
超净工作台SW-CJ-2D说明书
SW-CJ-2D双人单面垂直送风（经济型）净化工作台一、产品介绍超净工作台是为了适应现代化工业、光电产业、生物制药以及科研试验等领域对局部工作区域洁净度的需求而设计的。
超净工作台（clean bench）与生物安全柜（Biosafety Cabinet）不同。
超净工作台只能保护在工作台内操作的试剂等不受污染，并不保护工作人员，而生物安全柜是负压系统，能有效保护工作人员。
二、产品参数外型尺寸1300×570×1600（宽×深×高）mm净化区尺寸1150×500×500（宽×深×高）mm净化效率100级（美国联邦标准209E）重量150kg平均风速0.3-0.6m/s（可调）功耗0.75KW三、产品特点1、准闭合式玻璃风门，可有效防止外部气流透入，及操作异味对人体的刺激。
2、采用可调风量风机系统，保证工作风速始终处于理想状态。
3、采用LED液晶面板控制。
4、实验区采用不锈钢，为操作证提供便利。
使用说明书净化工作台型号:●SW-CJ-2D双人单面（经济型）垂直送风净化工作台执行标准: 美国联邦209E一、仪器的主要用途净化工作台是一种提供局部高洁净工作环境、通过性较强的净化设备。
在教学、医药卫生、电子、生物工程、科学实验等方面应用广泛，是微生物学、组织培养、分子生物学实验常用仪器之一。
二、仪器工作原理空气经顶部的初效空气过滤器和低噪音离心式通风机压入静压箱，经高效空气过滤器在上侧部均匀吹出，形成高洁净度的垂直空气幕，去除工作区域内的原自然空气，开机后五分钟即达到理想的高洁净度空间。
采用可调风机双速调节风量大小，保证工作区内的风速始终处于理想状态。
三、仪器的特点①、垂直流形，准闭合式不锈钢台面，便于清洗并可有效防止外部气流透入及操作异味对人体的刺激。
②、低噪音风机，风速多级可调，确保操作区域风速终处于理想状态。
③、高效率过滤器，能过滤到0.5μm以上微尘。
xy工作台说明书
第三章 电机控制原理3.1交流伺服电机介绍交流伺服电机一般由永磁同步电机、转子位置传感器、速度传感器组成，交流伺服电机和它的驱动器组成一个伺服系统。
早期的交流伺服系统是一个典型的速度闭环系统，伺服驱动器从主控制系统接收电压变化范围为m ax U -～max U 的速度指令信号。
电压从m ax U -变化到max U 的过程中，伺服电机可实现从反转最高速变化到零，然后再变化到正转最高速。
但是，这种交流伺服系统只能实现对速度的闭环控制，还不能直接实现对位置的闭环控制。
要实现对位置的闭环控制，必须在电机和控制系统之间构成一个位置环。
为了适应数字化控制的发展趋势，国外一些厂家在九十年代初相继推出了带位置环的全数字式交流伺服系统。
不仅可以进行位置的闭环控制，还使得交流伺服电机可以象伺服电机一样易于控制，上位控制器可以是运动控制器、PLC 或者直接是PC 机等。
3.2 交流伺服电机的控制模式以日本山洋公司的Q 系列交流伺服系统为例，介绍这种交流伺服系统的控制原理。
这种伺服系统可在驱动器中由参数Pr02设置为位置、速度和转矩三种控制模式，现分述如下: 3.2.1位置控制模式（Pr02=0）当伺服系统处于位置控制时，控制系统给伺服驱动器的信号是脉冲和方向信号。
这一点和伺服电机的控制方式类似。
其接口电路如图 3-1所示。
指令脉冲的输入方式可分为以下三种：1．正交脉冲指令频率相同但相位相差90°的A 、B 两相脉冲分别从PULS1、PULS2和SIGN1、SIGN2送入伺服驱动器。
A 、B 两相脉冲的频率控制电机转速；脉冲数控制电机的角位移。
2．CW/CCW 脉冲指令即单脉冲工作方式。
脉冲信号通过PULS1、PULS2进入驱动器，则电机按CW 方向旋转。
若通过SIGN1、SIGN2进入驱动器，则电机按CCW 方向旋转。
脉冲频率控制电机的旋转速度，脉冲输入 方向输入 驱动器 内部驱动器 内部图3-1交流伺服系统位置控制接口电路脉冲数控制电机的角位移。
数控铣床XY工作台说明书
1摘 要当今世界当今世界电子电子技术迅速技术迅速发展发展，微处理器、微型，微处理器、微型计算计算机在各技术领域得到了广泛机在各技术领域得到了广泛应用应用，对各领域技术的发展起到了极大的推动作用。
一个较完善的机电一体化系统，应包含以下几个基本要素：机械本体、动力与驱动部分、执行机构、传感测试部分、控制及信息处理部分。
机电一体化是系统技术、计算机与信息处理技术、自动控制技术、检测传感技术、伺服传动技术和机械技术等多学科技术领域综合交叉的技术密集型系统工程。
新一代的CNC 系统这类典型机电一体化产品正朝着高性能、智能化、系统化以及轻量、微型化方向发展。
能、智能化、系统化以及轻量、微型化方向发展。
关键字：机电一体化的基础关键字：机电一体化的基础 基本组成要素基本组成要素 特点特点 发展趋势发展趋势AbstractNow the world electronic technology rapidly expand, the microprocessor, the microcomputer obtain the widespread application in various area of technology, to various domains technology development enormous promotion effect. A perfect integration of machinery system, should contain the following several base elements: Basic machine, power and actuation part, implementing agency, sensing measurement component, control andinformation processing part. The integration of machinery is the system technology, the computer and the information processing and management technology, the automatic control technology, the examination sensing technology, the servo drive technology and themechanical skill and so on multi-disciplinary area of technology synthesis overlapping technology-intensive systems engineering. New generation's CNC system this kind of model integration of machinery product toward the high performance, the intellectualization, thesystematization as well as the featherweight, the microminiaturized direction develops.key words: words: Integration Integration Integration of of of machinery machinery machinery foundation foundation foundation basic basic basic component component component elements elements characteristic trend of development.目录第一章第一章 课程设计的内容和要求课程设计的内容和要求 ……………………………………………………………………………… 3 第二章第二章 系统的总体方案设计系统的总体方案设计 …………………………………………………………………………………… 4 第三章第三章 机械部分设计机械部分设计 …………………………………………………………………………………………5 3.1 脉冲当量和传动比的确定脉冲当量和传动比的确定脉冲当量和传动比的确定 ……………………………………………………………………………………………………………… 5 5 3.2工作台外形尺寸及重量初步估算…………………………………工作台外形尺寸及重量初步估算………………………………… 5 5 3.3 传动系统等效转矩惯量计算……………………………………传动系统等效转矩惯量计算……………………………………6 3.4 工作载荷分析及计算……………………………………………工作载荷分析及计算…………………………………………… 6 3.5 滚珠丝杠螺母副的选型和校核…………………………………滚珠丝杠螺母副的选型和校核………………………………… 8 3.6 导轨的选型和计算………………………………………………导轨的选型和计算……………………………………………… 11 3.7 驱动电机的选择…………………………………………………驱动电机的选择………………………………………………… 11 第四章第四章 数控系统设计…………………………………………………数控系统设计…………………………………………………15 4.1 控制系统硬件的基本组成…………………………………控制系统硬件的基本组成…………………………………控制系统硬件的基本组成………………………………… 15 4.2 接口程序初始化及步进电机控制程序…………………………接口程序初始化及步进电机控制程序………………………… 17 4.3 直线圆弧插补程序设计…………………………………………直线圆弧插补程序设计………………………………………… 19 参考文献参考文献 ……………………………………………………………………………………………………………………………………25第一章 课程设计的内容和要求1.1 课程设计的内容任务是：任务是： 设计一个数控X-Y 工作台及其控制系统。
超净工作台使用说明书
超净工作台使用说明书 This manuscript was revised on November 28, 2020
超净工作台使用说明书
1.操作规程
1.1每次使用超净工作台时，实验人员应先开启超净工作台上的紫外灯，紫外照射30分钟后使用。
1.2开启超净工作台工作电源，关闭紫外灯，并用75%的酒精喷洒擦拭消毒工作台面。
1.3整个实验过程过程中，实验人员应按照无菌操作规程操作。
1.4实验结束后，用消毒液擦拭工作台面，关闭工作电源，重新开启紫外灯照射15分钟。
1.5如遇机组发生故障，应立即通知实验动物室，由专业人员检修合格后继续使用。
1.6实验人员应注意保持室内整洁。
1.7超净工作台的滤材每2年更换一次，并作好更换记录。
2.维护规程及维护方法
2.1根据环境的洁净程度，可定期（一般2～3个月）将粗滤布（涤纶无纺布）拆下清洗或给予更换。
2.2定期（一般为一周）对环境周围进行灭菌工作，同时经常用纱布沾酒精或丙酮等有机溶剂将紫外线杀菌灯表面擦干净，保持表面清洁，否则会影响杀菌效果。
2.3当加大风机电压已不能使风速达到0.32m/s时必须更换高效空气过滤器。
2.4更换过滤器时，可打开顶盖，更换时应注意过滤器上的箭头标志，箭头指向即为层流气流向。
十字工作台使用说明书
天煌教仪浙江天煌科技实业有限公司十字工作台安装流程一、安装底座平板1、在安装可调底脚以前，将4只可调底脚的内六角M8×25的螺杆拧至37mm左右的高度（螺杆顶端到尼龙底座底部的距离），螺杆中间的螺母与尼龙底座间隙约为1mm，并将扁平螺母放到工作台的固定槽中；2、将底座平板4放在工作台上，将可调底脚安装到底座平板底部，对准扁平螺母与底座平板的固定孔，将M6×60的内六角螺丝拧进扁平螺母，留1mm的间隙，然后将水平仪放在底座平板上，调节可调底脚，达到水平要求后，将可调底脚上的螺母与尼龙底座固定紧，用M6×60的内六角螺丝（加弹垫与垫片）底座平板安装在铝质型材平台上。
二、安装Z向部件（一）安装导轨1．将导轨5（650mm）中的一根安放到底座平板上，用两颗M4×20的内六角螺丝预紧该导轨的两端（加弹垫）；2．以底座平板的侧面为粗基准，按导轨安装孔中心到侧面距离要求，调整导轨与底座侧面基本平行，将剩余的螺丝装上并将该导轨5固定到底座平板4上，后续的安装工作均以该直线导轨为安装基准(以下称该导轨为基准导轨)；3．将另一根导轨5（650mm）安放到底座上，用两颗M4×20的内六角螺丝预紧此导轨的两端，用游标卡尺初测导轨之间的平行度并进行粗调；4．以安装好的导轨为基准，将杠杆是百分表吸在基准导轨的滑块上，百分表的表头接触在另一根导轨的滚珠槽里，沿基准导轨滑动滑块，通过橡胶榔头调整导轨，使得两导轨平行，将导轨固定在底座平板上。
（二）安装丝杠1．用M4×20的内六螺丝预装好电机支座上的压盖11（加弹垫与垫片）；2．将滚珠丝杠13上的螺母14与螺母支座15拆开（M6×20内六角螺丝，加弹垫与垫片）；3．将滚珠丝杠组件13放入的电机支座10和的轴承支座19内，用M6×20的内六角螺丝预紧电机支座与轴承支座；4．用游标卡尺初测导轨与滚珠丝杠之间的平行度并进行粗调；5．将电机支座与轴承支座锁紧在底座平板上（M6×20内六角螺丝，加弹垫与垫片）；6．用摇手将螺母停在滚珠丝杠的一端，以安装好的导轨为基准，将杠杆是百分表吸在基准导轨的滑块上，用百分表打螺母上用于装配的圆柱面，多打几次，以百分表读数基本不变为准，记录百分表此时读数；7．用摇手将螺母停在滚珠丝杠的另一端，用百分表打螺母上用于装配的圆柱面，记录百分表此时读数，分析并计算电机支座与轴承支座用于滚珠丝杠安装孔的同轴度；8．将电机支座与轴承支座的螺丝松开，根据螺母支座和下移动平台间的间隙将合适的填隙片填入到电机支座或轴承支座下面，并固定紧电机支座与轴承支座；9．重新打表，调整螺母在丝杠两端的高度差一致，10．预紧轴承支座与电机支座，调整轴承支座与电机支座使滚珠丝杠与导轨平行，同时使两根导轨相对丝杠对称。
工作台说明书
目录一、设计说明(一)设计任务（二)总体方案的确定(三）系统总体方案设计二、机械部分设计（一)脉冲当量的选定（二）步进电机的选用（三）计算铣削力（四）滚珠丝杠副的选用（五）工作台尺寸确定:(六）滚珠丝杠长度确定(七)丝杠传动效率计算（八)丝杠稳定性验算（九）丝杠刚度验算（十）计算减速器传动比(十一)齿轮机构设计(十二)传动系统是转动惯量计算（十三)步进电动机负载能力校验（十四)导轨的选型及计算三、控制系统电路设计（一）接口设计(二）伺服系统设计（三）步进电机驱动电路设计（四）运动控制器控制原理四、控制软件结构设计（一）直线插补程序（二）圆弧插补程序参考文献一、设计说明本设计是以PC平台为基础的数控X—Y工作台实验系统,它具有直线插补和圆弧插补等数控系统所使用的常用功能，结构简单，操作方便，控制精度相对较高，可靠性、稳定性和实用性都很好。
X、Y两方向的运动各由一台步进电机控制.数控系统每发出一个信号,步进电机就走一步，并通过中间传动机构带动两方向的丝杠旋转,分别使得X、Y工作台进给。
数控系统由单片机、键盘、变频检测系统构成，具有间隙补偿、直线插补、圆弧插补、断丝自动处理等主要功能.线切割的适用对象主要是难切割材料，如高强度、高韧性、高硬度、高脆性、磁性材料，以及精密细小和形状复杂的零件。
线切割技术、线切割机床正在各行各业中得到广泛的应用。
因此研究和设计数控线切割有很强的现实意义。
微机控制技术正在发挥出巨大的优越性.（一）设计任务:设计一个数控X—Y工作台及其控制系统，该工作台可安装在铣床上，用于铣削加工。
设计参数如下:最在铣削直径: 20mm最在铣削宽度： 8 mm最大铣削深度： 5 mm加工材料：碳钢工作台加工范围:X=250，Y=180最大移动速度: 3 m/min（二）总体方案的确定数控X—Y工作台的总体方案设计应考虑以下几点：1．工作台应具有沿纵向和横向往复运动、暂停等功能，因此数控控制系统采用连续控制系统。
蒙特苏马工作台说明书
OWNER'S MANUAL 4' ADJUSTABLE HEIGHT STEEL WORKBENCH WITH PEGBOARD BACK WALLMWB482454B LIFE ORGANIZEDMontezuma is committed to helping you succeed in both your workand personal life by being organized, prepared and equipped withthe right tools, gear and home supplies at your finger tips.Keep your life organized with Montezuma.Thank you for your purchase of this Montezuma Workbench.ATTENTIONTO REDUCE THE RISK OF INJURY, THE USER MUST READ ANDUNDERSTAND THIS INSTRUCTION MANUAL BEFORE USING THIS PRODUCT FOR THE FIRST TIME. SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.Fill in the following information and retainthis owner's manual for future reference:MODEL(S):DATE OF PURCHASE:PLACE OF PURCHASE:RECEIPT NO:2SPECIFICATIONSMAXIMUM PRODUCT WEIGHT: 1000 lb (450 kg) of static, evenly distributed weight MAXIMUM SHELF WEIGHT: 50 lb (22.7 kg)MAXIMUM WEIGHT ON PEGBOARDS: 35 lb (15.9 kg)OVERALL DIMENSIONS:48" W x 24" D x 66.2" H (121.9 cm W x 61 cm D x 168.1 cm H)WORKBENCH DIMENSIONS:48" W x 24" D x 41" H (121.9 cm W x 61 cm D x 104 cm H)Steel frame height adjusts from 29" to 41" in 1" increments4PARTS LISTToorderreplacementparts,*****************************************************(Monday–Friday, 8:00 am–4:30 pm, CST). Have the part number and quantity ready. Replacement keys may be ordered using the code that appears on the face of the lock. Not all parts are covered under warranty. Those parts not covered can be purchased.REF DESCRIPTIONPART NUMBER QTY 1M5 x 18 mm Lag Screw 122327292M6 Hex Nut 122329693M6 x 10 mm Bolt 122328694Leveling Feet 12232645Montezuma Nameplate 1217011213545M6 Hex Nut For use with the bolts Leveling Feet For leveling the workbench M5 x 18 mm Lag ScrewUse to attach work top to frame M6 x 10 mm BoltFor frame assembly Montezuma NameplateFor attaching to the front of theworkbench29694691ASSEMBLYInstall one of the leveling feet at the bottom of each adjustable leg section.Slide each adjustable leg section onto a main leg section until you reach the desired height. Remember that the wood work top is 1.25" thick, so you will need to reduce the leg length by the 1.25" to hit your targeted height. Make sure the length of each leg is the same.Insert one cross brace so that it can be fastened together with the adjustable leg section and main leg section at the desired height, making sure all holes are lined up. Use four (4) nuts and bolts to secure the cross brace. Repeat to connect a second leg, which creates one leg assembly.Secure the leg assembly with another cross brace at the top of the legs using four (4) bolts and nuts per leg.Tighten all nuts and bolts.Repeat to create the second leg assembly, which will form the other end of the workbench.Line up the holes in the two cross bars with the holes in the top of the leg assemblies. The cross bar flange will overlap the legs at each end. Secure each cross bar to the top of each leg using two (2) nuts and bolts.Connect the braces from the front cross bar to the leg assemblies to improve stability, using two (2) nuts and bolts for each brace.Do not tighten fasteners until all legs are connected to the cross bars and braces. Once all legs are connected, use a level to make sure the frame is straight, then tighten all nuts and bolts.Attach the bottom shelf to the bottom cross braces using two (2) nuts and bolts on either side. The shelf is recessed so that a stool can be tucked under the workbench.Place the work top on a soft mat with the finished top surface facing down.Place the steel frame upside down on the work top. The work top should be flush with the back of the frame – this would be the back of your workbench. It will allow the workbench to be pushed close to the wall and leave an overhang on the front of the workbench.Center the frame, right to left.Mark the holes on the steel frame onto the bottom of the work top. Remove the steelframe. Drill pilot holds in the bottom of the work top at the locations you have marked.Place the steel frame back on the work top and secure using the screws that areincluded. Six screws are used to attach the work top to each long cross bar and four screws are used to attach the work top to each short cross brace.Turn the workbench upright and place in the location it will be used. Check to make sure the workbench is still level. If you need to adjust, use the leveling feet.Attach the Montezuma Nameplate to the right hand side of the front cross bar using the self-adhesive backing.8Build the back wall onto the workbench by slipping a column onto one back corner of the work top. The column should be nested above and below the work top. Mark the location of the holes in the bottom of the column on the bottom of the work top. Remove the column and drill pilot holes in the bottom of the work top. Set the column back in place so the work top is nested into the column and secure the column in place using the four (4) lag screws. Repeat on the other side with the remaining column.Attach the top shelf by nesting it down in the tops of each of the columns. The columns have been designed with notches to help locate the top shelf into place. Fasten the top shelf to each of the columns using two (2) nuts and bolts in the side and back of the columns.Place the column cross brace under the top shelf and secure it to each column with one (1) nut and bolt. The cross brace is notched so it will set under the top shelf and the end of the cross brace will overlap the front of each column.On the back side of the workbench, lift the pegboard panel into place. Line up the holes of the pegboard panel with the holes in the inside edge of the columns. Secure with three (3) nuts and bolts. It may be easier to complete this step with one person inserting the bolts into the holes from the front and another person in back tightening the nut. Secure the top of the pegboard panel to the top shelf with two (2) nuts and bolts. Repeat this assembly with the other side of the pegboard panel.Carefully drill pilot holes in the top of the work top that line up with the holes in the bottom of the pegboard panel. Screw the bottom of the pegboard panel into place using lag screws. Check one more time to make sure your workbench and back wall are level. Secure all fasteners and move into place. Make sure it is level in the area it will be used.MAINTENANCEPeriodically tighten all hardware and make sure workbench is level.Clean the work top with wood cleaner.SAFETYDO NOT let children play or hang on the edge of the workbench. It could tip and cause personal injury or product damage.DO NOT stand or lean on the work top. The workbench could tip and cause personal injury or product damage.DO NOT mount this product on a truck bed or any other moving object. This may cause personal injury or product damage.DO NOT alter this project in any manner. For example, do not weld external lockbars or attach electrical equipment. This may cause product damage or personal injury.Keep the product on level surfaces. The product may become unstable and tip if stored or moved on an uneven surface, which may cause personal injury or product damage.Do not place items so that they overhang the top or bottom shelves. Items could fall and cause personal injury or product damage.Do not place items that have a combined weight of over 50 lb (22.7 kg) on either of the shelves. Excess weight could result in personal injury or product damage.Do not hang items that have a combined weight of more than 35 lb (15.9 kg) on the steel pegboard panel. Excess weight could result in personal injury or product damage.MAXIMUM PRODUCT WEIGHT: 1000 lb (450 kg) of static, evenly distributed weight WARNINGCancer and Reproductive Harm – 103This product is warranted to be free from defects in materialsand workmanship for a period of one (1) year from the dateof original purchase.Ifthisproductisdefective,*********************************or call 1-800-459-4409 (Monday–Friday, 8:00 am–4:30 pm, CST). If the product is defective, we will replace the defective part at no cost to you.Please do not ship your product back to the store or to usunless we send you written instructions for return.In the event it becomes necessary for your productto be returned, we will notify you how to proceed.A copy of your original purchase receipt must accompanythe returned product.11****************************FORM#: MWB482454B-01/20。
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长春工业大学
课程设计说明书
课程设计名称机械制造装备设计专业机械工程及自动化班级080104
学生姓名董在新
指导教师韩连英、田野
2010 年12月26日
课程设计任务书
前言
机械制造装备课程设计是在学生学完《机械制造装备设计》课及其它先行课程之后进行的实践性教学环节，是学生进行设计工作的基本训练。
目的在于：
1.通过机械制造装备课程设计，使学生在拟定机床工作台机构、机床的构造
设计、各种方案的设计、零件的计算、编写技术文件和设计思想的表达等方面，得到综合性的基本训练；
2.熟悉有关标准、手册和参考资料的运用，以培养具有初步的结构分析和结
构设计计算的能力。
这次课程设计，是我把理论转换为实际的一次检验，通过这次课程设计使我学会了如何熟练的运用我所掌握的理论知识，在老师的帮助下还学会了一些在工厂里才能学到的东西。
比如说，书上只能教会我怎么来设计以及校核一根轴或一个齿轮，但是，在实际设计这个传动系统的过程中，不仅要会设计和校核，还要考虑到装备以及加工时所遇到的一些问题。
即使设计的机构再完美，零件不便加工或无法装配也无济于事。
这次课程设计是在我走向工作岗位前的一次有效的练兵，我很好的把握住了这个机会，就想我前面说的通过它我学会了很多。
目录
1.技术数据 (4)
2.设计要求 (4)
3.初选电动机 (4)
4.滚珠丝杠设计 (4)
4.1计算动载荷 (4)
5.滚动导轨的选取 (6)
5.1计算行程长度寿命 (6)
5.2计算动载荷 (6)
6.步进电机转矩校核 (6)
7.参考文献 (9)
1.技术数据
工作台长（mm）：420脳320
工作台工作重量（N）：2500
工作台行程：
脉冲当量：0.005~0.008mm/p
2.设计要求
（1）工作台进给运动采用滚珠丝杠螺旋传动
（2）滚珠丝杠支撑方式：双推——简支型
（3）驱动电机为反应式步进电机
（4）步进电机与滚珠丝杠间采用齿轮降速，要求消除齿轮传动间隙
3.初选电动机
步距角伪=360掳脳未脳i/p ,且0.006
传动系统传动比，因电动机通过一对齿轮啮合与滚珠丝杠副相连，故取；滚
珠丝杠副导程，取6mm，故
由步距电机初选电动机型号：75BF001 ，3相6拍，查3-1《机电传动控制》有
最大静转矩：0.392N.m 空载起动频率：1750步/s
4.滚珠丝杠设计
由表3-1，由于空载起动频率1750步/s ,故
1750
则
4.1计算动载荷C j
(N)
由，
L=且15000
L==98.44mm
且轴向工作载荷F a=2500N
(N)
4.1.1根据动载荷选择滚珠丝杠副
查表2-9《机电一体化设计基础》
选择滚珠丝杠代号：4006-2.5
中径：d2=40mm
大径： d=39.5mm
导程： p=6mm
螺旋角：
滚珠直径：d0=3.969mm
4.1.2计算临界转速n k
由公式9910(r/min)
由表4知f c=3.93渭=0.67
螺纹滚道半径R
偏心距： e ()
=(2.064-3.969/2)sin45掳
=0.056
取d1=36mm
则 9910(r/min) 由于，故所选电动机满足要求，丝杠工作时不会发生共振4.1.3压杆稳定性计算
(N) 且E2.06脳1011Pa
/64/64
渭=0.67
带入上式得N
则安全系数 S= F k
F a = 5.8脳107
2500
=2.32脳104
查表2-10《机电一体化设计基础》， [S] =2.5~3.3
故S >[S]，丝杠是安全的，不会失稳。
5.滚动导轨的选取
5.1计算行程长度寿命T s 由公式n60T h /100(km) ，0mm
且电动机空载运行时，工作台的速度为：
则
故n 取4次
n60T h /100(km)
/100
5.2计算动载荷C j
且F =2500N ，滑座个数m ，一般取k
，硬度系数，负载系数
查表2-13，则选滚动直线导轨的型号：HJG-D25
6.步进电机转矩校核
空载起动时电机轴总的负载转矩
电动机轴上总当量负载转动惯量丝杠副的等效直径为
J S =⨯⎪⎪⎭
⎫ ⎝⎛⨯∆⨯=ρπx D mR 422
232842ρπX D D ∆= =()
34108.742.004.0.14.3⨯⨯⨯⨯32=⨯23.8410-kg 2m ⋅
将各传动件转动惯量及工作台质量折算到电动机轴上。
则当量负载转动惯量
()()2
4442
42
21013.210014.01017.26214.32006.041023.862m kg i P i J J s d ⋅⨯=⨯+⨯=⨯⨯⨯+⨯=⨯+=----π
惯量匹配验算
电动机轴转动惯量Jm 满足1114≤≤m d J J
∴合理
负载能力校验 J= Jm+Jd
=1.07441013.210--⨯+⨯ =24102.3m kg ⋅⨯- εJ T J = t JW ∆=max )(max t p JW δ=
60)1006.0(3214.31008.73⨯⨯⨯⨯⨯=- m N ⋅=41.0
mgu i P T u ⋅=
πξ2
m N ⋅=⨯⨯⨯⨯⨯=
39.04.040004
8.014.32006
.0
)1(22000ξπξ-=
F i
P T
)9.01(34000
48.014.32006.02-⨯⨯⨯⨯⨯=
m N ⋅=076.0
m N T T T T u J q ⋅=++=88.00
T w = PF 0/2∏ηi
= 0.006⨯4000/(2⨯3.14⨯0.8⨯4) =0.119N.m
T1=T w+T u+T0=0.119+0.039+0.076=0.234N.m T s1=T q/C=0.88/2.866=0.307N.m
T s2=T1/(0.30.5)=0.234/(0.30.5)=0.152N.m 由于 T S>{T s1 ，T s2}
故所选电动机满足要求。
①深沟球轴承(GB/T276—1994 )
②推力球轴承（GB/T 301 —1995）
7.参考文献
1.《机电一体化设计手册》机械工业出版社郑堤唐可洪主编
2.《机床设计手册》机械工业出版社
3.《机械零件设计手册》机械工业出版社
4.《金属切削机床设计》机械工业出版社
5.《经济型数控机床系统设计》上海科学技术出版社
6.《机电一体化实用技术》上海科学技术文献出版社
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