轴类零件的加工工艺分析与编程.doc

毕业设计（论文） 轴类零件的加工工艺分析与编程 学生姓名 系（部） 专 业 指导教师 年 月 日 摘要 数控技术及数控机床在当今机械制造业中的重要地位显示了其在国家基础工业现代化中的战略性作用，并已成为传统机械制造工业提升改造和实现自动化、柔性化、集成化生产的重要手段和标志。数控技术及数控机床的广泛应用，给机械制造业的产业结构、产品种类和档次以及生产方式带来了革命性的变化。现代的CAD/CAM、FMS、CIMS、敏捷制造和智能制造技术，都是建立在数控技术之上的。因此，掌握现代数控技术知识是现代机电类专业学生必不可少的。 本文是基于机械配件在数控车床上的数控编程及工艺的设计。数控加工工艺的分析、工艺路线的设计、程序的编制、刀具的选择及刀具参数的确定是以数控车床为平台，根据加工工艺的具体分析确定了整体思路并且完成工艺的制定，综合运用三年来学过的知识对一个零件的加工进行了设计。　　本文内容包括以下几个部分：加工工艺的设计、定位基准选择、刀具参数选择、程序的编制。 关键词： 数控技术 程序编制 刀具参数 加工工艺 Abstract Numerical control technology and CNC machinery manufacturing industry in todays the important status in the national foundation shows its strategic role in modern industry, and has become a traditional mechanical manufacturing industry upgrading transformation and automation, flexibility and integrated production of important means and logo. Numerical control technology and the wide application of nc machine tools, machinery manufacturing industry structure, product categories and class and production brought the revolutionary change. Modern CAD/CAM, FMS, CIMS, agile manufacturing and intelligent manufacturing technology, are built in the numerical control technology. Therefore, grasp modern CNC technology knowledge is essential to modern mechanical majors. This article is based on the mechanical parts in CNC lathe of CNC programming and process design. Nc machining process of the analysis and design of process route, programming, and cutting parameters of CNC lathe as the platform, based on analysis of the specific processing according to determine the overall thinking and complete process, the comprehensive use of three years learning to a parts processing designs. This includes the following aspects: the process of design, the locating datum, cutting parameter selection and programming. Key words: NC technology Programming Cutting parameters Processing technology 目录 前言...