background image

车削零件数控加工工艺编制

目录

前言

....................................................................................................................................................................1

摘要

....................................................................................................................................................................2

  

第一章 数控加工慨述

.....................................................................................................................................4

一、数控车床原理介绍及发展

..........................................................................................4

二、数控车床加工的优越性

..............................................................................................5

 

第二章 数控加工零件图纸

..............................................................................................................................6

一、零件图纸

......................................................................................................................6

二、图纸分析

......................................................................................................................7

 

第三章 制定工艺方案

......................................................................................................................................7

一、确定加工内容及加工设备

..........................................................................................7

二、工序与装夹方式

..........................................................................................................8

三、进给路线的确定

..........................................................................................................9

四、切削用量的选择

........................................................................................................12

五、刀具的选择

................................................................................................................14

 

第四章 编制数控加工程序

............................................................................................................................16

一、零件基点、节点的计算

............................................................................................16

二、编程误差及其控制

....................................................................................................17

三、加工程序的编制

........................................................................................................17

 

第五章 零件的加工

........................................................................................................................................21

一、零件加工模拟运行

....................................................................................................21

二、零件加工

....................................................................................................................22

三、精度检查

....................................................................................................................22

小结

..................................................................................................................................................................22

参考文献

..........................................................................................................................................................23

前言

本次毕业设计是学院为了提高学生的数控技术及相关技能等综合运用能力,通过

毕业设计和完成毕业论文也是学院对毕业生生毕业资格的审核条件,同时也为我们以
后的工作打下理论基础,本次设计是在指导老师倪祥明老师精心指导下和同学的共同
协作下完成的。

第 1 页       共 26 页