
The hot stamping die assembly is the key processing equipment needed to produce ultra-high strength hot stamped automotive parts. The production of the die is carried out in accordance with the requirements of precision manufacturing: high-alloy die steel is used as the starting material, which goes through the stages of roughing, heat treatment, finishing and surface treatment.
The hot stamping die assembly is the key processing equipment needed to produce ultra-high strength hot stamped automotive parts. The production of the die is carried out in accordance with the requirements of precision manufacturing: high-alloy die steel is used as the starting material, which goes through the stages of roughing, heat treatment, finishing and surface treatment. The main production steps include machining of the forming surfaces, design of the cooling channel system, lapping and assembly of the die, as well as test stamping and validation. The finished die assembly features high precision, long service life and uniform cooling, widely applied to the production of hot-stamped parts such as A-pillars, B-pillars, sills and others, ensuring the stability of the mass production of hot-stamped parts.
1. High cooling efficiency: the built-in evenly distributed cooling channel system ensures a uniform temperature field during the hardening process of the part, which guarantees the stability of the structure and properties of the material.
2. High precision molding: the use of high-precision processing technologies ensures that the geometry and dimensions of the part meet the design requirements.
3. Long service life: the die material undergoes special heat treatment and surface hardening, which allows it to withstand long-term operating loads under high temperatures and pressures.
4. Wide adaptability: the design of the forming surfaces and the part removal system is optimized taking into account the geometry of specific parts, which makes it possible to use the die for the production of hot-stamped parts of various car models.