毕业设计---数控滑台的设计.doc

摘要 数控机床是综合应用计算机自动控制，自动检测级精密机械等高新技术的产物，随着科学技术的迅猛发展，数控机床已是衡量一个国家机械制造工业水平的重要标志，我国正在成为世界制造中心。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。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，大量普及应用数控机床，振兴制造业就成为我国经济发展的当务之急。近年来，我国数控机床的产量以每年超过30%的速度递增，目前我国在役数控机床约20万台。因此，掌握现代数控机床知识是现代机电类专业学生必不可少的一项基本技能。 本设计对数控机床的滑台部分进行了研究，报告了对我国数控机床的原理进行了分析。 关键词：设备 滑台 选择 ABSTRACT CNC machine tool is a comprehensive application of computer automatic control, auto-detection-level high-tech products such as precision machinery, with the rapid development of science and technology, numerical control machine tool is to measure the level of a countrys machinery manufacturing industry an important sign that China is the worlds manufacturing center. CNC technology and CNC machine tool widely used for industrial machinery manufacturing industry, product type and grade as well as the mode of production has brought a revolutionary change. CNC machine tool is the most important modern processing plant equipment. Modern CAD / CAM, FMS, CIMS, agile manufacturing and intelligent manufacturing technology, are based on numerical control technology on top of. Therefore, a large number of universal application of numerical control machine tools, to revitalize the manufacturing sector has become Chinas economic development priority. In recent years, Chinas annual output of CNC machine tools more than 30% of the rate of increase, the current in-service CNC machine tools in China about 20 million units. Thus, taking advantage of modern CNC machine tools of modern mechanical and electrical knowledge is essential to a class of professional students in basic skills. The design of the CNC machine tool slide parts of Taiwan have been studied, reported on the principle of CNC machine tools in China were analyzed. KEY WORDS: Equipment Slide Selection 目 录 摘要 1 引言 5 第一章 数控滑台的结构设计和设计方案 6 1.1 数控滑台的结构设计 6 1.2 数控滑台的总体设计方案 6 第二章 数控滑台结构件的设计 8 2.1 导轨的设计 8 2.1.1 塑料滑动导轨 9 2.1.2 滚动导轨 9 2.1.3 静