Factors affecting the life of automobile molds

The rapid development of the modern automobile industry has made people's requirements for all aspects of automobiles become higher and higher. At the same time, the service life of automobile molds has always been an important issue for enterprises. So what are the factors that affect the life of automobile molds? Tell everyone about the factors that affect the life of automobile molds.

It can be seen from the failure analysis of automobile molds that 45% of the failures of automobile molds are due to improper heat treatment. The wear, bonding and fatigue fracture of automobile molds often occur on the surface. Therefore, the processing quality of automobile mold surfaces is very important to improve the life of automobile molds. of.

Reasonable heat treatment for different materials and different properties is a key factor to improve the service life of auto molds. The heat treatment process should be made rigorously. The auto mold designer must indicate the heat treatment of the parts when making self-made parts. The heat treatment effect directly affects the auto mold. Qualification of production parts, safety and service life of automotive molds.

In addition, if the quenching temperature is too high, the parts will be quenched too hard, resulting in excessive brittleness and brittle fracture. If the temperature is not enough, the hardenability and hardenability will not meet the technical requirements, which will lead to deformation of the parts. Pay attention to taking protective measures, which will oxidize and decarburize the surface of the automobile mold, reduce the wear resistance, fatigue strength and anti-seizure ability, and affect the service life.、

The quality and performance of automobile mold materials are important factors affecting the quality, life and cost of automobile molds. Metallurgical cold work automobile die steel push is excluded.