Wheel hub application is with protection frock

The utility model discloses a wheel hub application is with protection frock, including processing wheel hub and visor, the bottom surface of visor has the top surface matched with annular groove with processing wheel hub, and the shaping has a plurality of positioning hole on the visor, aligns mutually in the PCD hole that has on positioning hole and the processing wheel hub, and the middle part of visor has a central spiro union hole, and central spiro union hole and processing wheel hub's central through hole aligns mutually, and the bottom of locating pin is passed positioning hole and is blocked and put in the PCD hole that has on processing wheel hub, the side of visor has the fan -shaped groove of extending to the middle part of visor, and fan -shaped groove is directly over corresponding processing wheel hub. It can guarantee that polygenetic spraying is effectual, and its visor shelters from sealed effectually to improve the spraying effect. 本实用新型公开了种轮毂涂装用保护工装，包括加工轮毂和保护盖，所述保护盖的底面具有与加工轮毂的顶面相配合的环形凹槽，保护