内圆磨具主轴零件编程设计大学毕设论文.doc

UNIVERSITY 本科毕业论文(设计) 题目: 内圆磨具主轴零件编程设计学院: 工学院姓名: 学号: 专业: 机械设计制造及其自动化年级: 指导教师: 职称: 讲师二○一二年五月 I 摘要本文主要针对内圆磨具主轴零件的加工进行工艺分析。内圆磨具主轴零件通常由内外圆柱面、内外圆锥面、端面、台阶面、螺纹等组成,主要用于支撑传动零件,承受载荷,传递转矩等,有较高的精度和粗糙度要求。为保证内圆磨具主轴零件的高精度要求,本设计针对零件进行了工艺分析、尺寸计算、程序编写以及数控仿真,制定了正确的工艺方案,包括:装夹方案和工艺路线,选择合理的***和夹具,并能利用数控仿真软件进行了验证。实现了数控车床的自动化,智能化,高精度、快速度,短周期等功能。数控加工制造技术正逐渐得到广泛的应用。零件加工之前,进行工艺分析、编程设计具有非常重要的作用。本文通过对典型的轴类零件数控加工工艺的分析,给出了一般零件设计加工工艺分析的方法,对于提高制造质量和实际生产, 具有一定的指导意义。关键词: 零件图纸分析;加工工艺;编程 II Abstract This article is focus on the technology analysis of the processing for the ponents. Generally, the ponents are made up of internal and external conical surfaces, Inside and outside the cone surface, terminal surfaces, step surfaces, screw thread and circle arc, It has been mainly used for supporting transmission parts, bear loads and transmit torques and need the high precision and roughness, In order to ensure high-precision requirements of the Shaft ,This article develops the right technology program for technology analysis, size calculation, programming and NC simulation. Including the setup process and technology routes, chose right clamp and cutters . It has been checked by NC simulation software. And achieves the automation, intellectualization, high precision, rapid production, short production period of the NC Lathe. NC machining and manufacturing technology is widely applied in industrial manufactures. It is highly crucial to proceed with technology analysis and programming before machining the ponents. Based on the typical technology analysis of NC machining of the ponents, this es up with a method about analysis of design process of the ponents, it raises products ’ quality and guide actual manufacturing and has a certain level of guiding significance. KeyWord ponent Analysis ;M achining Technology ;P rogramming 1 目录摘要...................................................................................................................................................... I Abstract ....................