文档介绍：目录
摘要 1
Abstract 2
1绪论 3
3
4
5
5
6
6
7
8
CA6140的数控改造 9
9
CPU和存储器 10
I/O接口电路 11
11
2数据参数的选择及其计算 13
(装配图2) 13
: 13
: 13
: 15
: 16
: 18
: 19
: 19
: 21
: 22
24
: 24
25
26
26
30
33
3数控系统硬件电路设计 38
38
8088微处理器控制系统设计 39
39
39
39
39
39
40
41
4软件设计部分 42
42
42
43
45
45
附录Ⅰ 46
附录Ⅱ 52
致谢 57
参考文献 58
摘要
、消化吸收和实现产业化的历程。,正方兴未艾。
应用数控技术对C A 6140普通车床进行自动化和精密化的改装,改装技术主要为:在车床上附加数控装置和执行元件,:经改造后的机床完全能实现加工外圆、锥度、螺纹、端面等的自动控制,提高了原机床的生产效率,,即发展经济型的数控机床是当前工矿企业的成功之路。

关键词:车床数控技术技术改造
Abstract
In the recent 20 country numerical control technology and the numerical control engine bed passed through the introduction technology, the digestion have absorbed and realize the industrial production course. At control engine bed oneself after es the engine bed profession the new economical point of rapidly,Is being on the rise.
The application numerical control technology 6140 conventional lathes carries on automated and the precision re-equipping to C the A, the re-equipping technology mainly is:Attaches the numerical control installment and the functional element on the lathe, chooses the appropriate engine bed servosystem and puter system and so result indicated that,Definitely can realize the processing outer annulus, the taper, the thread, the end surface