Universal clamping tool for hub mold

The utility model discloses a universal type clamping tool for a hub mould, which relates to the field of hub mould manufacture and comprises a fixing block, a fixing bolt is arranged on the fixing block and corresponds to a fixing bolt hole position of a hub mould workpiece, and the fixing block is provided with a clamping groove. The fixed block is provided with a fixed bolt hole, a hub die workpiece can be locked on the fixed block through screw joint matching of the fixed bolt and the fixed bolt hole, the fixed block is connected with a cross beam in a sliding mode, and the cross beam is provided with a fixed bolt. The problem that the pressing plate pressed on the die workpiece interferes with the machining path is solved, the tedious operation mode of frequent shutdown and pressing plate reversing is omitted, and the operation efficiency and the machining quality are improved. The clamping tool of the T-shaped structure and the frame structure achieves a more stable clamping effect; and the machining re