毕业设计-CA6140普通车床的数控化改造

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1、 1 摘要摘要 随着科学技术的迅猛发展，数控机床已经成为衡量一个国家机械制 造工业水平的重要标志。采用经济型数控系统对普通机床进行数控化改 造，尤其适合我国普通机床拥有量大，生产规模小的具体国情。机电一 体化技术涉及机械、电子、以及控制等多门学科，是现代工业最主要的 基础技术和核心技术之一，是衡量一个国家机械装备发展水平的重要标 志。虽然这门学科还正处于发展阶段，许多理论还处于研究和完善阶段， 但是它代表着机械工业技术革命的前沿方向，是综合国力的又一具体体 现。因此，我们应该重视该学科的研究，并大力发展这门学科，逐渐缩 小与日美等发达国家的差距。本次设计是对 CA6140 普通车床的数控化改

2、造。在国内，盛行普通车床改造成数控车床，此设计就是针对着这以目 的而设计的，这就降低了生产成本，缩短了工业化的进程，同时为广大 的生产厂家所接受。 此设计主要是结合国内的具体国情，针对于广大的用户所设计的。远远 比不上那些外国的设备所达到的精度。当然，时代在发展，随着我国的 正和国力迅速攀升，在不久的将来那些精度要求比较高的数控设备一定 出现在中国的大部分企业中。 关键字关键字：数控改造 机电一体化 国情 学科研究 2 AbstrAbstractact Along with the science technical fast fierce development, numbers contr

3、oling tool machine has already become the important marking which measures a national machine manufacture industry level.Adopt the economic number controls system to carry on a number to control to turn a reformation to the common tool machine, particularly in keeping with our country the common too

4、l machine own to have great capacity, the small concrete state of the nation of the production scale.The machine electricity integral whole turns a technique to involve a machine, electronics, and control etc. several academicses, is one of the foundation technique and core techniques of modern and

5、industrial most, is the important marking which measures a national development level of the machine material.Although this academics is still be placed in a development a stage, many orieses are still placed in research and perfect stage, it represents the machine industrial technique revolution of

6、 ex- follow a direction, is comprehensive another concrete body of national strength now.Therefore, we should value the research of that academics, and strongly develop this academics, contract to wait with day the United States gradually flourishing nation of margin.This design is to control to turn a reformation to the number of CA6140 common lather.At the domestic, the widely accepted common lather reforms into a number to control lather, 3 this design is to aim at this with the purpos