2、emand itssingle chip microcomputer systemprogramisput forward to raise the processing precisionand extend the machine’susage,and to improve productionrate.Thispaperpresentsthe processofdesigning numericalcontrolreform,and explicitly introducesthe designofmechanicaland numericalcontrolsystemref
3、orms.We adopt controlsystemwhichhassingle chip asCPU to copewiththe signal,and outputthe step pulse throughthe I/O interface. After transmitting and slowing down byforce1 gear,the step pulsesdrive the leading screw toroll.Thusachieve the verticalmovementand the crosswise movement.Keyword:Numer