| 摘要(英文)： |
This invention relates to a kind of the forming die assembly, the die in each die is provided with a wedge block, two wedge blocks are provided with the opposite end of the mandrel, the left side on the top surface of a mandrel formed integrally with the convex hull, the convex hull is close to the right end face of the corresponding wedge block; in the die holder is provided with a of the four corners of the top surface of the upright post, the lower end of each upright post is fixed of the block; the left and the right end of the die holder is provided with a group of connecting plate, the connecting plate is a long strip rectangular, the middle part of the top surface of the die holder is provided with a front and rear two rows of limit block, the limit block of the two-section hollow short column; the left end of the front and rear on both sides of a guide groove is provided, the right end of the front and back of the die is also symmetrically arranged on the two sides of the guide groove; the three of each guide slot are pasted on the inner wall is provided with a wear plate, wear plate is a steel plate. It is easy to implement this invention, the structure is simple, the production efficiency is high, and the torsion beam after shaping to identifying the left-right direction. |
