Metal material processing is with fixed puncher of work piece

The utility model provides a metal material processing is with fixed puncher of work piece, including roating seat, T type slide rail, screw hole, angle line, the screw rod changes handle, arc supportring and buffer spring, the crossbeam that electronic jar vertically passed the organism is connected with the fixed plate, the T type slide rail slidable mounting of work bench through spout and theroating seat top both sides of its bottom is on the top of roating seat, the L die bed portion of a L type backplate and the 2nd L type backplate all is provided with the locking knob, the screw rodchanges and to be connected with the chuck to the traversing screw hole, and the periphery of screw hole inclines and go back the applique and have an angle line, it has the telescopic link still to weld between the bottom of arc support ring and the inboard bottom of carriage, and the outside cover of telescopic link is equipped with buffer spring. The setting that the screw rod changes drives the fixed work piece of chuck