The significance of metal stamping process development and mold maintenance

Firstly, the significance of automotive stamping process. Automotive stamping manufacturing is an important component of automotive manufacturing, and controlling the quality of stamping process technology is conducive to improving the overall quality of automotive manufacturing. Stamping technology is a metal processing method that uses stamping equipment and molds to apply pressure to metal sheets, causing plastic deformation and separation of the metal sheets, thereby obtaining the expected stamped parts for design. Automotive metal stamping parts; The progress of the process has a significant impact on the overall project schedule, and strict control should be exercised during the process to minimize stamping failure rates and improve the quality of stamped parts due to process and mold issues. The automotive stamping process is beneficial for improving the performance of process products, shortening the processing and manufacturing cycle, saving processing and manufacturing costs, and has important significance for improving enterprise efficiency and socio-economic development. The automotive stamping process is beneficial for improving the quality and user experience of automobiles, and can bring new business opportunities to China's automotive industry. Thirdly, designing new and reasonable automotive stamping processes plays a driving role in improving the performance and quality requirements of automobiles, which is of great significance for the development of the automotive manufacturing industry. Secondly, maintenance and upkeep of stamping molds. Firstly, inspection and maintenance during mold installation: 1. Before mold installation, the upper and lower surfaces of the mold should be cleaned and wiped, and the mold installation surface should be correctly matched with the press worktable. 2. Metal stamping parts; After the mold is installed, open the mold, guide the mold to the mechanism, and clean the surface of the mold cavity to ensure the quality of the workpiece. 3. Lubricate or apply grease to the sliding parts of the mold. 4. Check and maintain the side guard plate, clean the punching waste channel and holes. 5. Check the side pins, screws, and other parts of the mold, and promptly update and replace any problems found. 2、 Maintenance during production: 1. Regularly apply oil lubrication to the pressing ring, rounded corner, edge trimming die, and flanging blade of the drawing die. 2. Regularly clean the waste channel of the trimming punching die small hole. 3. Regularly observe and feel the usage status of the mold during production. If any abnormalities are found, immediately stop the machine for inspection and promptly eliminate them. After troubleshooting, proceed with production. 3、 Maintenance after production: 1. Inspection of molds after production is completed. 2. Clean the mold thoroughly, removing any waste or debris from the mold, and ensuring that there are no waste materials in the waste bin. 3. Provide truthful feedback on any issues discovered during the use of the mold, and record them in the handover form or notify the repair personnel to carry out the repairs. 4、 First and second level maintenance of molds: The main content of maintenance is: 1. Mold updates and maintenance are carried out by production operators. The main contents of maintenance are cleaning, lubrication, and inspection. 2. The secondary maintenance work of the mold is completed by the mold repair personnel, and records are kept according to the maintenance situation. The main content of second level maintenance is to polish the rounded and roughened parts of the mold, and if there are pressure pits, the mold should be matched. b. Repair and restore the guiding parts found to have problems during inspection. c. Weld and update the broken and collapsed edges of the mold during use. d. Replace damaged or failed elastic parts such as springs (pay attention to the specifications and models of the springs). e. Replace the punch that breaks, bends, gnaws, or damages the punch sleeve during the use of the mold. f. Check if the fastening parts are loose or damaged. If there is, replace it. g. Check if the pressing plate and unloading plate are damaged, and update the damaged parts if necessary. h. Check for leaks in the pneumatic system; If there is, update or replace it. 5、 The maintenance of long-term molds should be scheduled every two months. The method is to open the mold, remove dust and rust, and apply oil to all parts of the mold.