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Precision Auto Parts

High speed precision stamping production waste, how to solve?

by:Fortuna     2021-02-03
Jump when high speed precision stamping parts in the production of waste materials, raw materials or mould pressure bad, affect the quality and shorten the service life of die stamping parts, affects the production efficiency, is the production of the big hidden danger when high speed precision stamping; Because of the influence of the high cutting speed and cutting oil, make the space formed between mold and waste, when the material is thinner, waste weight and die blade friction is less than the adsorption force, waste, adsorption on the surface of the punch, chip formed jump up; Influence the cause of the high speed precision stamping jump crumbs has a lot of, how do we prevent? For cross section is larger and the rules of symmetrical punch, can grind a groove in the middle, to reduce the contact area; For irregular punch, stick on the grinding some pits are available, and on the design, punch, blowing device is added to the chip blow to jump, also can increase the die cutting edge friction of waste; Otherwise experiments show that using vacuum cleaners, suck waste to prevent jump crumbs, next at the bottom of the mold, forming negative pressure sucking method such as waste; In short, influence the cause of the jump crumbs are complex, and the prevention method is very much also, sum up experience in the production of practical, for everybody to discuss; 【 Relevant recommendation 】 Details: how much do you know the new energy automotive stamping parts? Details: sharing details of stamping processing industry: precision metal stamping parts figure how to draw, please be aware that this several steps
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