设计简介
摘 要
本篇毕业设计主要讲述数控机床和编程的介绍，对飞机凹台零件的工艺进行分析和工艺参数的选择以及刀具的选择，零件的程序的手工编制，程序的仿真，CAXA的造型与实体仿真加工。
文章的主要内容为飞机凹台零件的工艺分析，零件的手工程序编制，还有CAXA制造工程师的造型与实体仿真加工。在零件的手工编程中用到了G02/G03圆弧插补指令；G81钻孔；M98调用子程序指令。
【关键词】：手工编程；圆弧插补指令、钻孔、子程序
Abstract
This graduation project mainly had the numerical control engine bed and the programming introduction, the ear components technological analysis craft parameter choice cutting tool choice, the components procedure manual establishment, the procedure simulation, the CAXA modelling and the entity simulation processing finally has made the design summary, the acknowledgment language, the reference tabulation and the appendix.
Article primary coverage for components craft analysis, components manual programming, but also has CAXA to make engineer's modelling and the entity simulation processing.Used the G02/G03 circular arc interpolation instruction in the components manual programming; G81 drill hole; M98 transfer subroutine instruction
【Keywords】: Manual programming；Circular interpolation instructions；drilled；subroutine programs
目 录
一、绪论 4
（一）数控机床的介绍 4
（二）数控编程 6
（三）本课题的主要内容及任务 10
二、飞机凹台数控加工工艺分析 16
（一）飞机凹台零件分析 16
（二）刀具量具的选择 16
（三）编制加工工艺 16
(四）手动编制程序 19
三、工件的自动编程与仿真加工 21
（一）CAXA制造工程师的介绍 21
（二）零件造型及加工 32
总结 38
参考文献 37
致 谢 34
本篇毕业设计主要讲述数控机床和编程的介绍，对飞机凹台零件的工艺进行分析和工艺参数的选择以及刀具的选择，零件的程序的手工编制，程序的仿真，CAXA的造型与实体仿真加工。
文章的主要内容为飞机凹台零件的工艺分析，零件的手工程序编制，还有CAXA制造工程师的造型与实体仿真加工。在零件的手工编程中用到了G02/G03圆弧插补指令；G81钻孔；M98调用子程序指令。
【关键词】：手工编程；圆弧插补指令、钻孔、子程序
Abstract
This graduation project mainly had the numerical control engine bed and the programming introduction, the ear components technological analysis craft parameter choice cutting tool choice, the components procedure manual establishment, the procedure simulation, the CAXA modelling and the entity simulation processing finally has made the design summary, the acknowledgment language, the reference tabulation and the appendix.
Article primary coverage for components craft analysis, components manual programming, but also has CAXA to make engineer's modelling and the entity simulation processing.Used the G02/G03 circular arc interpolation instruction in the components manual programming; G81 drill hole; M98 transfer subroutine instruction
【Keywords】: Manual programming；Circular interpolation instructions；drilled；subroutine programs
目 录
一、绪论 4
（一）数控机床的介绍 4
（二）数控编程 6
（三）本课题的主要内容及任务 10
二、飞机凹台数控加工工艺分析 16
（一）飞机凹台零件分析 16
（二）刀具量具的选择 16
（三）编制加工工艺 16
(四）手动编制程序 19
三、工件的自动编程与仿真加工 21
（一）CAXA制造工程师的介绍 21
（二）零件造型及加工 32
总结 38
参考文献 37
致 谢 34
