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Stamping parts are the production technology of product parts with certain shape, size and performance by means of the power of conventional or special stamping equipment so that the sheet material is directly deformed and deformed in the mold. Sheets, moulds and equipment are the three elements of stamping. Stamping is a kind of metal cold deformation processing method. Therefore, it is called cold stamping or sheet stamping, referred to as stamping. It is one of the main methods of metal plastic processing (or pressure processing), and it is also affiliated with material forming engineering technology.
Stamping parts and castings and forgings are strong and have thin, uniform, light and strong characteristics. Stamping can produce workpieces with reinforcing ribs, ribs, coils, or flanging that are difficult to manufacture with this mature handpath to increase its rigidity. Due to the rejection of rough molds, the accuracy of the workpiece can reach micrometers, and the accuracy and specifications are the same. The holes and bosses can be punched out. In actual production, the technical tests similar to the stamping process are often used, such as drawing performance of deep drawing performance test, bulging performance test, etc. To ensure the quality of the finished product and high pass rate.
Stamping equipment in addition to the forming of hydraulic presses for slabs, stagnant presses are usually used. Focusing on today's high-speed, multi-station stagnation presses, setting up equipment configuration, unwinding, product collection, delivery, and other stagnation, as well as the mold library and quick mold replacement placement, and the use of computerized french tube bundles, can form a high imminent rate of passive stamping. Line. In the case of tens or hundreds of stamped parts per minute, stamping and out-of-order processes are completed within a short time, often resulting in personal, equipment and quality incidents. Therefore, the security of stamping is a very important issue.