Punching device

The utility model provides a punching device, includes positioning mechanism, swager structure, punching mechanism, the detection mechanism that puts in place, the mechanism of punching a hole, positioning mechanism includes the cylinder, and the locating lever is connected to the output of cylinder, the swager constructs and to include by the pressure material seat of power device drive along the slide up -and -down motion, and the below of pressing the material seat sets up through the screw of unloading, spring presses the material piece, punching mechanism includes and runs on the slider subassembly on the linear guide through power equipment, the fixed core that has the die that sets up on the slider subassembly, the detection mechanism that targets in place includes the relative detection cylinder that sets up with the slider subassembly, detects the output of cylinder and connects the guide pillar, sets up the detection fixing base that has the position sleeve on the slider subassembly, still sets up the detection switch, it includes the terrace die seat of being done the up -and -down motion by power drive to punch a hole the mechanism, the fixed terrace die in lower part of terrace die seat. The utility model discloses satisfied by the processing demand of processing work piece specific position hole site, can with the die is accurate send into the die cavity inside, the effectual product deviation problem of having prevented.