The new development and dynamic stamping die industry

The new development and dynamic stamping die industry

  With the rapid development of economy and the diversification of market demand, people on the production cycle more and more short, especially in small batch and single piece production, the requirements of modern manufacturing technology not only have high flexibility, but also a new, can satisfy the demands of the market rapidly changing production patterns. First consider the die set in the selection of stamping die, die "on the square set 1.5 times for the linear analysis of stamping die is greater than or equal to the length of stay, stamping die arc diameter is greater than the diameter of the inner circular die stamping curve analysis. If you use the set die. The most commonly used stamping die is only one station to complete a production process. The utility model has the advantages of simple structure, easy manufacture and low production efficiency. In order to improve the productivity, the multi channel stamping process, such as blanking, drawing, punching, cutting, and so on, can be arranged on a die, so that the blank can be completed on a working station.

  The level of mold design and manufacturing technology is an important symbol to measure the level of a country's product manufacturing, to a large extent determines the quality of products, benefits and new product development capabilities. Stamping die work to withstand shock, vibration, friction, pressure and tension, bending and torsion load, and even work at higher temperatures (such as cold extrusion), complex working conditions, easy abrasion, fatigue, fracture and deformation phenomenon. As a result, the requirements for the working parts of the stamping die in Dalian are higher than those of the common parts. It is required that the working parts of the die have good adhesion resistance, high abrasion resistance and hardness, strong toughness and good machinability.