X62W Universal blunderbuss machine tool is a kind of general multi-purpose machine toolThe processing of plane, inclined plane, spiral surface and forming surface is a more precise methodProcessing equipment, which uses relay contactor circuit to achieve electrical control. PLC is designed forOne of the remarkable characteristics of industrial environment design is its high reliability and anti-interferenceStrong interference ability. The electrical control circuit of X62W Universal blunderbuss bed is transformed into programmable controllerController control can improve the working performance of the whole electrical control system and reduce the costMaintenance and repair workload.This paper introduces the PLC control transformation process of X62W Universal blunderbuss bed,The working principle of electrical control circuit of X62W Universal blunderbuss bed is described in detailThis paper introduces the specific method of electrical control system transformation with PLC, so as to improve the efficiencyThe working performance of the whole electrical control system.