题 目： CNC 机床操作与尺寸不稳 目 录中文摘要································（I）英文摘要································（II）前言··································（4）1. 数控机床发展与特点····························（4）1.1数控机床在中国的发展···························（4）1.2数控机床特点···························（7）1.3数控机床与传统机床对比·······················（7）2. 数控机床操作·························（8）2.1数控机床的指令························（8）2.2数控机床的操作流程·························（10）2.3常见撞刀原因·························（10）3. 数控加工尺寸不稳原因······················（11）3.1工件尺寸准确，表面光洁度差·······················（11）3.2弹刀······························（12）3.3批量生产中出现误差······················（12）3.4机床整点产生误差·······················（12）参考文献································（13）致谢··································（14）CNC 机床操作与尺寸不稳摘要：在产品高速发展的时代，人们的生活越来越离不开数控机床。如何使机械操作人员操作规范，减少误差是工业界亟待解决的问题。数控机床操作人员面临着巨大的考验。本文旨在探讨如何操作数控机床，减少误差。关键词：数控机床 操作机床 尺寸不稳ICNC Machine Tool Operation and Dimensional InstabilityAbstract: In the era of high-speed development of products, people's lives are increasingly inseparable from CNC machine tools. How to make machine operators operate normatively and reduce errors is an urgent problem to be solved in the indust...
