配合件三部分加工工艺编制及数控加工 毕业设计.docx

Page0 Page40 无锡工艺职业技术学院 毕业设计（论文） 题目：配合件三部分加工工艺编制及数控加工 系 部： 机电工程系 专 业： 数控 班 级： 数控 122 学 号： 2012252207 学生姓名： 指导教师： 职 称： 高级工程师 ? ? 二O一五年 五 月 九 日 摘要 数控铣床是在普通铣床上集成了数字控制系统，可以在程序代码的控制下较精确地进行铣削加工的机床。木工加工中心。 此设计主要是通过对凸台类零件的加工工艺、夹具设计和自动编写程序进行分析。在设计中，通过对零件的图形分析，材料分析选好了毛胚尺寸，另外还对加工的程序，工艺分析，从而根据加工零件的全部工艺过程、工艺参数等使用适合铣床进行编程。 本课题的意义在于：产学结合，在学校指导老师和生产人员共同辅助下，在零件实体设计、机械加工工艺编制、数控加工程序编制、收集资料、查阅手册等专业知识与技能方面得到全面的训练与提高，生产人员拥有较高的生产经验，对我们的实践也有很大的帮助，对我们的知识有较大的开拓，训练了我们多所学知识的运用，实践能使我们对生产有了进一步的认知。同时课题具有一定的综合性，这样有利于我们确定以后从事行业的方向。 关键词：凸台块、自动编程、工艺编制、实体造型、控制系统 Abstract Abstract: CNC milling machine is in the common milling machine used digital control system, can be under the control of the program code accurately for milling machine. Woodworking machining centers. This design is mainly based on the convex parts processing, fixture design and automatic program for analysis. In the design, through to the parts of the graphics analysis, material analysis chosen the wool embryo size and also the processing procedures, process analysis, and according to the processing parts of all process, such as process parameters used for milling programming. The significance of this topic is: the combination of industry and school, teachers and the school guidance under the auxiliary production personnel, the physical design, mechanical parts processing, nc machining programming, collect data, refer to the manual and other professional knowledge and skills to get a comprehensive training and improve, production personnel with high production experience, it is a great help to our practice, to our knowledge have larger development, the use of training we learned much knowledge, practice can make us have a further cognition on production. Subject has a certain comprehensive at the same time, it helps us determine engaged in the direction of the industry in the future. Keywords: convex platform block, automa