三维工件图
摘要
本次设计内容涉及了机械制造工艺及机床夹具、金属切削机床、公差配合与测量等多方面的知识。
异形轴零件加工工艺规程设计是包括零件加工的工艺设计、工序设计以及工艺尺寸的确定及工时计算及数控编程与仿真四部分。在工艺设计中要首先对零件进行分析，了解零件的工艺再设计出毛坯的结构，并选择好零件的加工基准，设计出零件的工艺路线；接着对零件各个工步的工序进行尺寸计算，关键是决定出各个工序的工艺装备及切削用量，最后对零件进行数控程序的编制，并且利用仿真软件熟悉对机床设备的操作，加工出零件。
关键词：数控技术、制造技术、加工工艺、数控编程
Abstract
The content of the design involves mechanical manufacturing technologyand machine tool jig,metal cutting machine tools,tolerance coordination and measurement and other aspects of knowledge.
The process planning design of special-shaped shaft parts includes four parts,including process design,process design,process size determination,man hour calculation,NC programming and simulation.In the process of design should first understand the analysis of parts,parts of the process to design a blank structure,and choose the good components the processing datum,designs the process routes of the parts; then the parts of each labor step process size calculation,is the keyto decide the craft equipment and the cutting process of the preparation ofvarious dosage finally,the NC program of parts,and familiarwith the operation of machine tools byusing the simulation software,the processing of parts.
Keywords: numerical control technology,manufacturing technology,processing technology,NC programming
目录
1绪论1
2零件图纸分析2
2.1零件图2
2.2零件图分析2
3工艺规程设计4
3.1毛坯选择4
3.2定位基准的选择4
3.3夹具的选择5
3.4机床的选择6
3.5工具、量具的选择6
3.6加工顺序的安排7
3.7切削液的选择8
4切削用量计算及工时定额的计算10
4.1粗车左端外圆10
4.2精车左端外圆11
4.3粗车右端外圆12
4.4精车右端13
5工艺文件的制作15
5.1工艺工序卡15
5.2工序卡15
6零件程序编制20
7：程序的仿真加工24
7.1仿真软件的简介24
7.2仿真加工过程24
总结27
致谢28
参考文献29
异形轴零件图
刀具卡2
刀具卡3
工序卡
目录
过程卡
摘要
字数
