Processing device

The utility model provides a machining device which is used for machining workpieces with different end face heights. The carrier plate is arranged on the rack, and the workpiece is placed on the carrier plate; the mounting frame is arranged on the carrier plate; the pressure module is arranged on the mounting frame; the pressure module comprises a first guide rail, a second guide rail, a first gear rack matched with the first guide rail, a second gear rack matched with the second guide rail, a gear, a pressure rod connected with the gear, a first riveting block fixedly arranged on the first gear rack and a second riveting block fixedly arranged on the second gear rack. The gear is respectively meshed and matched with the first gear rack and the second gear rack; and the driving module is arranged at the top of the rack and is fixedly connected with the pressure rod. The machining device can be used for riveting or clamping the machined parts with different end face heights and is compatible with the machined