The utility model discloses a vacuum pad fixer. Treatment couch, a plurality of clamping plates are arranged on one side of the treatment bed; a plurality of clamping holes are formed in the clampingplate; a plurality of same clamping holes are formed in the treatment bed; fixing bolts are inserted into the clamping holes in a penetrating manner; the treatment bed is detachably connected with theclamping plate through a fixing bolt; beneficial effects are that: the device is capable of realizing automatic cleaning; according to the device, the perforated round pier is arranged; the utility model discloses a manufacturing process of a vacuum pad. The round pier with the hole is fixed on a treatment couch; the vacuum pad is subjected to vacuum shaping by utilizing the special-shaped structure of the vacuum pad relative to the bed surface; after the vacuum pad is manufactured, a groove structure which is consistent with and matched with the solid round pier and the perforated round pierof the device is formed in the bottom of the vacuum pad; the groove structure can keep relative fixation in the treatment process, in the treatment positioning process, the vacuum pad and the treatment bed can be accurately placed according to the groove structure only by fixing the Lokbar and the device on the treatment bed according to the steps, operation is easy and convenient, and repeatability is extremely high.