三维零件图
摘要
数控车床技术在当今机械制造业中的重要地位和巨大效益，已经显示了其在国家基础工业现代化生产中的战略性作用，而且已成为了传统机械制造业实现自动化、柔性化、集成化生产的重要手段和标志。
本次设计内容为车削零件数控加工工艺及编程加工。具体介绍了数控车床加工的特点、加工工艺分析以及数控编程加工过程，以及夹具的确定等等。
关键词：数控车床；数控编程；数控加工工艺
Abstract
The numerical control lathe technology in the machinery manufacturing industry today is important and great benefit, has shown its strategic role in the National basic industry modernization production, and has become the traditional machinery manufacturing industry to achieve automation, flexibility, integration of the important means and symbol of production.
The content of this design is NC machining technology and programming processing of turning parts. The characteristics of NC lathe machining, the process analysis and the process of NC programming, and the fixture determination are introduced.
This design content is the part numerical control processing craft and the programming process. This paper introduces the characteristics of CNC lathe processing, processing technology analysis and NC programming process, aswell as fixture and so on.
Keywords: CNC lathe; NC programming; NC Machining Technology
目录
摘要I
Abstract II
目录1
1绪论3
1.1国内外数控车床研究现状3
1.2数控车床分类3
1.3数控车床特点4
2零件分析6
2.1零件图6
2.2零件图分析6
2.3确定加工方法7
2.4加工方案设计7
3工艺设计9
3.1定位基准的选择9
3.2定位基准的选择原则9
3.3确定零件的定位基准9
3.4装夹方式的选择9
3.5确定合理的装夹方式10
3.6选择数控刀具的原则11
3.7选择数控车削用刀具12
3.8设置刀点和换刀点12
3.9确定切削用量14
3.10毛坯选择19
3.11轴类零件的预备加工19
4零件的三维及仿真21
4.1 Mastercam软件简介21
4.2零件三维造型设计22
4.3左端仿真加工过程24
4.4右端仿真加工过程35
4.5后处理36
总结38
参考文献39
致谢40
双头螺纹轴
刀具卡
加工过程
零件造型
设计所包含文件
说明书前三页
右端仿真加工过程
字数统计
左端仿真加工过程
部分数控加工程序
加工工序卡
切削用量选择
