Stainless steel stamping, punching design and die material selection

For stainless steel stamping, the size of the hole should be considered when designing the punching hole. And because of the high resilience of its raw materials, the choice of materials for the mold should also be decided based on the raw materials. Xiaoshuo sorted out a few points for your reference: When designing punching, due to the limitation of punch strength, the size of the hole should not be too small (generally larger than 0.5T, try not to make the diameter of the hole smaller than 0.8T) When designing the product, The tensile strength of the material should be less than 630MPa as much as possible, otherwise the mold will be difficult to manufacture. (When the tensile strength of the product is less than 630MPa, the mold material can choose ordinary relatively cheap mold steel, such as: Cr12, Cr12MoV, SKD11, D2, etc.. When the tensile strength of the product is greater than 630MPa, the mold material needs to be special More expensive mold steels, such as SKH-9) hardware, 15 years of ingenuity and focus on stainless steel stamping, 20,000+ sets of customized mold processing and production experience, monthly processing capacity of 100+ sets of stamping dies, daily production capacity of 3 million punches , The stamping accuracy can reach ±0.01mm, and the 16 quality inspection procedures are strictly for quality control. It can quickly solve the time-critical problem for you, solve the precision problem of choosing stainless steel stamping for you, and solve the quality problem of mass production for you.