Precision stamping parts are suitable for materials of different thicknesses

Precision stamping parts are manufactured through a series of stamping processes such as stamping, extrusion, rolling, welding, and cutting. It is difficult to manufacture. In order to meet production requirements and achieve good product forming effects, for precision stamping parts The stamping materials have higher requirements. So what conditions should the precision stamping materials have? First, the stamping performance of the precision stamping parts stamping materials 1. The stamping materials should be easy to obtain high-quality and high-precision precision stamping parts, which is convenient for production and processing. 2. The limit deformation degree and the total limit deformation degree of one stamping process of stamping materials should be large enough to facilitate the improvement of production efficiency. 3. The loss and wear of stamping materials to precision stamping parts and precision stamping dies should be low, and waste products are not easy to appear, which is convenient for increasing output. 2. Process requirements that should be met by stamping materials for precision stamping parts 1. The thickness tolerance of stamping materials should meet national standards: different die gaps are suitable for materials of different thicknesses. If the thickness tolerance of the material is too large, it will not only directly affect the quality of the stamping parts , It may also cause damage to the mold or press. 2. The stamping material has high surface quality: the surface of the stamping material is clean and smooth, free of oxide scale, cracks, rust spots, scratches, delamination and other defects. The material with good surface condition is not easy to break during processing, and it is not easy to scratch the mold, and the surface quality of the obtained stamping parts is also good. 3. The stamping material should have good plasticity: the stamping material should have higher elongation and section shrinkage, lower yield and higher tensile strength, higher plasticity, and a large degree of deformation, which is conducive to The stability of the stamping process and the uniformity of deformation have improved the forming dimensional accuracy of precision stamping parts. 4. Stamping materials should have good adaptability for mechanical joining and further processing (such as welding, polishing, etc.), and should not damage mechanical equipment. The stamping materials of precision stamping parts are related to the performance and quality of stamping parts. The selection of stamping materials needs to meet the above relevant conditions and meet the production requirements. High-speed precision stamping equipment is a collective term for automatic peripheral equipment and testing equipment that include high-speed presses and high-speed presses. High-speed presses are used for high-speed stamping of precision parts and require high precision, so they are also called high-speed precision presses. With the development of industry, the demand for functional stamping parts (stator and rotor silicon steel sheet stamping parts for micro motors, stator and rotor silicon steel sheet stamping parts for industrial motors, small transformer silicon steel sheets, easy-open lids, lead frames, connectors, etc.) is increasing. The increase has promoted the continuous improvement of the stamping efficiency of the press, and the application of high-speed presses has gradually been promoted. The high-speed press mentioned in this article refers to the high speed (pressing speed or feeding speed) that can meet the requirements of multi-station progressive dies. Press. The high-speed press needs to form an automated stamping line with racks, material leveling machines, feeders, molds and waste recycling devices to complete the stamping work. This requires the high-speed press to be able to connect with peripheral equipment in machinery and electrical appliances to achieve Monitoring and control of the stamping process (production count, material status, material thickness, feeding line height, punching force, punch speed, stroke, bottom dead center position, pneumatic system pressure, lubrication system temperature and flow, etc.) and control. Automatic peripheral equipment mainly includes: material rack, welding machine, leveling machine, feeder, three-in-one material rack leveling feeder, oil feeder, negative pressure waste suction device, and material receiving device. Testing equipment includes bottom dead center detector, waste up-adjustment detector, detection device and so on. Automated peripheral equipment and presses together form an automated stamping line. The use of automated stamping line production methods can reduce product costs, improve labor productivity, product accuracy, material utilization, and safety of production operations, while saving floor space and eliminating semi-finished products Inventory is easy to manage, thereby improving the competitiveness of manufacturing enterprises. Therefore, it is widely used in industries such as micromotors, microelectronics, automobiles, and home appliances.