How deep drawing stamping parts surface quality control? Senior design tell you

Has 18 years experience in deep drawing stamping industry stylist tells the author, deep drawing stamping parts suitable for many industries, as people more and more high to the requirement of quality, deep drawing stamping parts made from the surface of a product is beautiful, in addition to the design of smooth shape, appearance quality plays a very important role, that when we are in deep drawing stamping parts production shall be controlled from which a few respects? A, source of raw materials: in the case of ensure the quality of raw material itself has no defects, using the traditional manual blanking operation, the surface of the deep drawing stamping parts will produce the quality defects such as scratch, scratch, the main reason is the operator at the time of loading or discharge, raw materials and mould scratch or other tools, or material is put in place the lack of material, which affect the quality of the stampings; We can consider using automated production to overcome this problem, automatic feeding, designed for feeding, material width perfect may avoid the scratches and lack of material; Process equipment: most of the traditional stamping production line by artificial blanking production, a lot of quality defects to produce in manual operation, at present a lot of stamping manufacturers focus on the large press with automatic feed or operate automatically, improves the purity of the product and avoid the manual operation lead to deformation of the deep drawing stamping parts; Three, deep drawing stamping mold, mold is the basis of the deep drawing stamping parts, in the production of a long period of time prone to wear and make a deep drawing parts appear strain, indentation, pitting, seriously affect the surface quality. This would require the usual mold for routine maintenance and replacement parts regularly, to prolong the service life of mould. The above article is derived from the metal stamping parts, automotive stamping parts processing custom 18 years ( ） Original, reproduced please indicate the source. 【 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