Special-shaped part stamping and stretching forming equipment and process

Abstract

The invention discloses special-shaped part stamping and stretching forming equipment and a special-shaped part stamping and stretching forming process, and relates to the technical field of special-shaped part machining. The punching device comprises a base, an inverted-L-shaped fixing frame is fixedly arranged on the upper surface of the base, a hydraulic cylinder is fixedly installed at the top of the fixing frame, the output end of the hydraulic cylinder penetrates through the top of the fixing frame and is fixedly connected with a punching block, and a die block is fixedly installed on the portion, under the punching block, of the upper surface of the base. A stamping groove is formed in the middle end of the die block, a containing groove is formed in the top of the stamping groove, a groove is formed in the end, away from the base, of the base, and a horizontally-arranged movable plate is slidably arranged in the groove. The steps of firstly stamping and then intensively collecting and transferring to subsequent machining are not needed, stamping and edge rolling operation can be sequentially completed on the same station through the integrated equipment, the transferring time is shortened, the manufacturing and machining efficiency is prevented from being influenced, and the overall machining efficiency is greatly improved.