Why do stamping parts processing plants need to heat treat stamping die steel first-hardware

In the stamping die used by stamping parts processing plants, the increase in die hardness mainly refers to the compressive strength, wear resistance and seizure resistance of die steel, but it also reduces die toughness, cold and heat fatigue resistance and grinding performance. In the practice of production and life, the common form of failure is that the hardness is too high and the mold breaks, and a very small number of them will deform and wear. Basically, before assembling the stamping die, heat treatment is performed to process the die steel. Pre-heat treatment, stress-relieving annealing after rough machining, quenching and tempering, stress-relieving annealing after grinding or electrical machining, etc. are all heat treatment methods of the mold. The heat treatment quality of the mold also has a great influence on the performance and service life of the mold. A large number of facts have proved that the poor heat treatment process of the mold can directly lead to the quenching deformation and cracking of the mold workpiece and the early fracture during use. Hardware, stamping parts processing factory with 15 years of experience. Customization and production experience of 20000+ sets of molds can be produced in 4 days. The accuracy of the product is 0.01MM, the daily production capacity is 3 million, and the 16 quality inspection procedures are strictly for quality control. Choose, choose to rest assured!