2003•Coal Mine MachineryRequires access
Reformation and application of economic numerical controlled machine tool
Chuan Wang
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Abstract
The main reformation of the economic numerical controlled machine tool focus on feed system of ordinary machine tool,and the machine adopted open_loop control system to control longitudinal and transverse feed motion.The step_motor drives the ball guide screw to rotate after receiving the instruction issued by the computer.This paper introduces the method of reformation of economic numerical controlled machine tool,the principle and application of the machine.