1、 毕毕 业业 设设 计(论计(论 文)文) 题 目: 系 别: 机电工程系 专 业: 机电一体化技术 班 级: 机电 10 班 学生姓名: 指导教师: 完成日期: 2010-3-1 摘摘 要要 本设计是对这两年所学知识的一个巩固和加强,是理论联系实际的重要环 节,也是恰当地利用所学基础知识,专业基础知识和设计基础等资料及零件制造 工艺设计,对我们而言,是一个比较重要的环节,可为今后的工作打下良好的基 础。此设计在编写过程中始终得到*老师的指导及同学们的帮助,在此对他们表 示衷心的感谢!由于所学知识有限及能力不足,难免有不妥和错误之处,恳请老 师们给予指正。 本设计包含了机械制造与设计、金属工艺
2、、机械制图、AutoCAD、pro/E、 数控加工工艺、数控编程等基本知识,以必要的加工方案加工出符合精度要求的 机械零件,通过工艺设计、查找资料等,提高了自己的实际操作能力,达到了现 代化生产的需要。本次加工工艺和数控编程从活塞杆零件着手,以实现最合理并 且最优的加工方案和数控程序。 关键词关键词:零件、工艺、数空加工程序 AbsAbstracttract This design is for the past two years have learned a consolidated and strengthened, and is the theory with practice is
3、an important link, it is a proper use of the basic knowledge and professional knowledge and design based on the basis of information and designing the parts of the manufacturing process, all of us is a more important link for the job, but we have good foundation. The design process was written by we
4、i the teacher and the week the teachers instructions and the students. here they express our heartfelt gratitude! “learning knowledge is limited and, it is unwise and wrong, and the teachers to mold. The design includes machinery manufacturing processes and designs, and metal, drawings, autocad, pro
5、 e, CNC production process, CNC programming and basic knowledge, necessary for processing solutions to meet the requirements of the processing of the machine parts, the process design, searching for information and improve the actual operation, the needs of modern production. the processing technolo
6、gy and CNC programming from the piston rod parts, in order to achieve the most reasonable and the processing and CNC program Key words:Parts、Technology processes、CNC programming 目录目录 1机床主轴零件的分析 .1 1.1 机床主轴零件的作用 1 1.2 机床主轴零件的工艺分析 2 2工艺规程的设计 3 2.1确定毛坯的制造形式3 2.2 基面的选择4 2.3 螺纹的计算5 2.4 数控加工工序卡6 2.5 确定切削用量和被吃刀量7 2.6 制定工艺路线9 2.7 机床的