Stamping parts

Stamping process of the structure design of stamping parts not only to meet the needs of the use of performance parts, should also have good process performance, to reduce material consumption, prolongs the service life of the mould, improve productivity, reduce costs and ensure the quality of stamping parts. Stamping parts material hardness testing, the main purpose is to determine buy sheet metal annealing degree is suitable for subsequent to the stamping parts processing, different kinds of stamping process and need different hardness level of plate. Used for stamping parts processing of aluminum alloy sheet available Merriam Webster Hardness Tester, material thickness is larger than 13mm can switch to Barcol hardness meter, pure aluminum or low hardness aluminum alloy plate should be used to Barcol hardness meter. Materials technology, mold technology, lubrication technology and equipment levels are at a low level, far from meeting the needs of the development of domestic production.