The mold design of repair-Piercing Die for the car around the pillars to strengthen back the board
Abstract
The purpose of this issue is to design a high-quality repair-piercing Die around the pillars to strengthen the back board with the car. Through the analysis of process of the structural parts to developp a set of reasonable programme.
The workpieces need for drawing, trimming, punching, flanging, shaping and other basic to finish the processes. The keypoint of the design is to finish the programme of blank pierce and is mainly to design the drawings and the drawing. Rational design of the overall structure make the die compact in this mold. In ensuring the quality of the products under the premise that It reduces the costs of mold production , shorten the production cycle and improve the efficiency of production.
