数控技术的论文

数控技术的论文

数控技巧论文的内容是数控技巧的应用不只给传统制造业带来了革命性的变更，使制造业成为工业化的象征，并且跟着数控技巧的赓续成长和应用范畴的扩大年夜，他对国计平易近生的一些重要行业（it、汽车、轻工、医疗等）的成长起着越来越重要的感化，因为这些行业所需设备的数字化已是现代成长的大年夜趋势。

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本科卒业论文（设计）

论文（设计）标题: “贵大年夜校徽”CAD/CAM实践

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2008 年 6 月 1 日

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本人慎重声明：本人所呈交的卒业论文（设计），是在导师的指导下自力进行研究所完成。卒业论文（设计）中凡引用他人已经揭橥或未揭橥的成果、数据、不雅点等，均已明白注明出处。

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目录

摘要 IV

Abstract V

第一章：数控技巧和PRO/E软件技巧 3

1.1数控技巧 3

1.1.1 数控技巧的成长趋势 3

1.2.1坐标系/对刀点/换刀点 5

1.2.2常用根本指令 5

1.2.3编程方法 6

1.2.4对刀 7

1.2.7机床操作面板的简单介绍 8

1.3.1PRO/E3.0软件的介绍及其安装 10

1.4 PRO/NC模块简介 13

1.5 数控主动加工的加工流程 14

1.6校徽在 Pro/NC中的编程实例 14

第二章：加工中间工艺筹划的制订 23

2.1零件的工艺分析 23

2.1.1分析图样 23

2.2加工设备的选用 23

2.3零件的工艺设计和夹具的选择 24

2.3.1加工办法的选择以下是几种常见的平面加工办法 24

2.3.2肯定加工次序和工序 25

2.3.3肯定装夹筹划和选用夹具 26

2.4选择刀具 26

2.5切削用量切实其实定 27

第三章：零件的加工 28

3.1零件加工前机床的根本操作 28

3.1.1开机 28

3.1.2回机床原点 28

3.1.3机床的调试 28

3.2 CIMCO EDIT V5简体中文版介绍 29

3.3法度榜样DNC传输/模仿NC刀具 29

3.4加工法度榜样的履行方法 31

3.5加工法度榜样试运行 31

3.6工件试切 32

3.7测量 32

设计总结 33

参考文献 34

申谢 35

“贵大年夜校徽”CAD/CAM实践

关键词: CAD/CAM ，成长，制造

“Guizhou University school insignia” CAD/CAM practice

Abstract

Along with the Chinese economy fast development, “China makes” starts to sell the whole world In 2006, the Chinese manufacturing industry GDP increase in value achieved 1,095,600,000,000 US dollars, for the first time surpass Japan in the total quantity, becomes the world to be listed the second manufacture great nation; In 2007, the Chinese manufacturing industry GDP increase in value amounts to 1,300,000,000,000 US dollars..The Shaanxi Weihe River jig has the main plant is the mechanical electronic profession labor mold specialized production enterprise.Trial produces from the initial research and development to the present CAD/CAM application, designed and makes many models to flush the mold coldly, in domestic has won the good prestige. In recent years, along with the CAD/CAM unceasing application, my factory has produced large quantities of precise ramming mold, specially the multi-location level enters the mold and the multi-location transmission mold, no matter makes the aspect from the design to be possible to compare favorably with with the import mold. My factory applies the CAD/CAM technology start early, not only has applied the CAD technology in the design and the processing, simultaneously in the craft parameter, specially in the complex components geometry parameter also has applied the CAD technology, by the Shanxi Province science and technology hall, National Technical department is awarded “CAD the demonstration enterprise " title. In the recent 10 years, already completely used the CAD technology in the mold design, in the part processing have also applied the CAM technology. My factory mold design applies the platform hardware is American SGI Workstation, the software is American EDS Corporation's UG software, in recent years has purchased " the electronic chart board " design software. At the same time, we has made many standard letter map storages in view of this factory design scope, this work enhanced the design speed greatly. The CAD/CAM technology quite is broad in my factory application surface, but exists the insufficiency mainly has three points: One is as a result of the software introduction early, also has not promoted, misses 11 editions with the present UG edition.

Key word: CAD/CAM, development, manufacture

我国CAD/CAM技巧的应用大年夜多以画图设计为冲破口，在硬件和软

件进级方面不敷到位。在设计中，是基于Pro/Engineer这个软件来写的。