数控铣中典型零件的设计论文制造及工艺设计论文.docVIP

(此文档为word格式，下载后您可任意编辑修改！) 本科生毕业数控铣中典型零件设计制造及工艺（CAD/CAM）2012年6月 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和巨大效益，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。数控机床是现代加工车间最重要的装备。它的发展是信息技术(IT)与制造技术(MT)结合发展的结果。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。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。 Abstract Numerical control technology and numerical control machine tool in todays mechanical manufacturing industry and the important position of great benefit shows its basic industry in the modern countries in strategic function, and has become a traditional mechanical manufacturing industry upgrading transformation and automation, flexibility, integration of the production of the important means and sign. Numerical control technology and the wide application of numerical control machine, machinery manufacturing industry structure, product and the class and mode of production brought the revolutionary change. Numerical control machine tool is the most important modern processing workshop equipment. It is the development of the information technology (IT) and manufacturing technology (MT) combined with the result of the development of. Modern CAD/CAM, FMS, CIMS, agile manufacturing and intelligent manufacture technology, are based in the numerical control technology on. Master modern numerical control technology knowledge is modern mechanical and electrical engineering students indispensable. This design is CNC typical parts processing, through to the analysis of the drawing, the choice of blank, clamping schemes to determine the, the reasonable processing technology analysis, and formulated the process documents. The correct choose the cutting tools, with the Pro/E nc machining simulation and automatic programming. Keywords: CNC milling typical parts; numerical control technology; programming; CNC processing 目 录 摘 要 I 关键词 I Abstract II 第一章 绪论 5 1.1 数控加工内容的选择 5 1.2 机床的选择 5 第二章 数控加工工艺性分析 6 2.1零件毛坯余量的确定 6 2.1.1分析毛坯的加工余量 6 2.1.2分析毛坯的变形及余量大小均匀性