Electric vacuum chuck

The utility model discloses an electric vacuum chuck which comprises a piston, a piston cylinder, a release pressing plate, a chuck body, a pressure gauge, a battery box, a breathable pad and a support, and is characterized in that the battery box is arranged at one end of the support, a battery is arranged in the battery box, and an induction box is arranged at the other end of the support; an air leakage sensor is arranged in the induction box, an upper cover plate is arranged on the induction box, three buttons are arranged on the upper cover plate and include a remote controller learning mode button, a vacuum sucker starting button and an air bleeding button, and the sucker body comprises a detachable sucker and a base plate. The suction cup is divided into two detachable parts, the suction part can be replaced conveniently after the suction cup is damaged, and cost is reduced; and the switch is driven by pressing the button, the structure is simple, and the use is convenient. 本实用新型公开了一种电动真空吸盘，包括活塞、活塞缸、释放