摘 要分析了数控技术和数控装备在装备制造业的地位，对 CM6132 精密车床的进给系统的进给进行数控化改造，进行了数控化改造的总体方案设计。通过确定基本系数、运动参数和动力参数，选择了滚珠丝杠和联轴器。改造后的机床成本低，提高了加工精度、具有可观的经济效益。关键词：CM6132 数控化改造；滚珠丝杠；步进电机AbstractAnalysis of the numerical control technology and equipment in the equipment manufacturing industry status, the CM6132 precision lathe feed for feeding system of NC transformation, for the NC transformation of the overall scheme design.By determining the basic factor, movement parameters and dynamic parameters, selection of the ball screw and coupling.After the transformation of the machine tool with low cost, high machining precision, and has considerable economic benefit.Key Words：CM6132 NC transformation; ball screws; stepper motor目 录摘要..............................................................................................................................I第 1 章 绪论..............................................................................................................11.1 选题的意义..................................................................................................11.2 数控系统发展简史......................................................................................11.3 国内数控状况分析......................................................................................21.4 数控系统的发展趋势..................................................................................21.5 普通机床进行数控化改造的必要性..........................................................3第２章 总体方案的设计.........................................................................................42.1 计算参数和技术要求................................................................................42.2 总体方案的拟定.....................................................
