件二三维零件图
摘要
没有理论指导的实践是盲目的实践，没有实践的理论是空洞的理论。随着数控技术的不断发展和应用领域的扩大本次设计主要研究了轴类配合件的造型以及对其模型的设计与数控加工。零件加工中涉及了数控车床加工、编程、CAD制图等，在对所加工零件进行工艺分析额基础上，拟定了加工方案。选择了合适的刀具、量具，确定了切削用量。对加工中存在的一些工艺问题（对刀点、加工路线也做了必要的处理），加工出了合格的产品。通过整个加工的过程的制定，充分体现了数控加工技术在保证加工精度、加工效率，简化工序等方面的优势。它主要用来研究机械数控加工的、以及各种机械加工中要注意的问题。
关键词：数控加工；轴类配合件；加工工序；加工程序
Abstract
No theory to guide practice is blind practice, theorywithout practice is empty theory. With the continuous development of numerical control technology and application in the field of expanding this design mainly studies the axial of the modelling of mating parts and the model design and nc machining. Parts processing involved in the numerical control lathe processing, programming, CAD drawing, etc., on the based on process analysis of parts processing, processing scheme isworked out. Choose the suitable cutting tools, measuring tool, the cutting parameter is determined. For processing and some technology problems in(to the cutting point, processing route and do the necessary processing),work out the qualified goods. Through thewhole machining process, fully embodies the nc machining technology in guarantee the machining precision and machining efficiency, simplify the procedure of advantage. It is mainly used to study the mechanical nc machining, and attention should be paid to the problems in all kinds of mechanical processing.
Keywords:NC machining; Axial type fitting; Processing processes; Process
目录
摘要I
Abstract II
绪论1
1零件介绍2
2加工工艺方案分析4
2.1定位基准的选择4
2.2确定加工方案4
3零件的三维建模7
3.1 Mastercam软件简介7
3.2零件三维造型设计8
4.加工准备13
4.1毛坯的确定13
4.2加工设备的选择13
4.3夹具的确定14
4.4刀具的选择15
4.5选择切削用量15
4.5.1背吃刀量的确定15
4.5.2主轴转速的确定16
4.5.3进给速度的确定17
4.6量具的选择17
5数控加工工艺卡片的拟定18
6仿真加工19
6.1配合件1仿真加工19
6.2配合件2仿真加工30
6.3后处理36
总结37
致谢38
参考文献39
件一三维零件图
件二零件图
件一零件图
配合件装配
过程卡
件二造型过程
件一造型过程
设计所包含文件
说明书前三页
装夹方式及机床选择
字数统计
刀具卡
工序图
