毕业设计（论文）-数控机床的工艺加工及操作编程.doc

摘要 本设计介绍数控机床的发展背景，先进的制造技术，数控机床的原理和结构及在加工中的应用。数控机床零件加工工艺及程序编写。 数控技术集传统的机械制造技术、计算机技术、成组技术与现代控制技术、传感检测技术、信息处理技术、网络通讯技术、液压气动技术、光机电技术于一体，是现代先进制造技术的基础和核心。把传统制造业推进到了信息化制造时代，是现代工业实现自动化、柔性化、集成化生产的基础，是一种知识密集型和资金密集型的技术。数控机床己经成为现代企业的必需品。随着数控技术的不断成熟和发展及市场日益繁荣，其竞争也越来越激烈，人们对数控机床选择也有了更加广阔的范围，对数控机床技术技术的掌握也越来越高。 关键词：数控机床，数控编程，加工工艺，FANUC系统。 ABSTRACT This design describes the development background of CNC machine tools, advanced manufacturing technology, the principle and structure of CNC machine tools and in processing applications. CNC machine tool parts processing technology and programming. NC Technology sets the traditional mechanical manufacturing technology, computer technology, group technology and modern control technology, sensor detection technology, information processing technology, network communication technology, hydraulic pneumatic, optical mechanical and electrical technology in one, is the foundation of modern advanced manufacturing technology and the core. The traditional manufacturing industries manufacturing advanced to the information age, is a modern industrial automation, flexible, integrated production base, is a knowledge-intensive and capital-intensive technology. CNC machine tools has become a necessity of modern enterprise. With CNC technology continues to mature and develop and the markets growing prosperity, its increasingly fierce competition, people have a CNC lathe choices broader range of CNC machine tool technology, grasp of the technology is also growing. KEY WORDS: CNC machine tools, CNC programming, machining process，FANUC. 目 录 前言 …………………………………………………………………..5 第1 章 一般数控加工编程步骤…………………………………….......7 1.1 分析零件图样和工艺要求 ……………………………………………..7 1.2 数值计算 .7 1.3 编写加工程序单 ………………………………………………...7 1.4 制作控制介质，输入程序信息 ……………………………7 1.5 程序检验……………………………………………………………………………8 第2章 数控零件加工的工艺分析………………………………………..8 2.1 数控加工工艺路线制定所需的原始资料…..…………………………….…8 2.2 毛坯状态分析…………………………………………………………...9 第3章 加工方案的确定………………………………………………….10 3.1