Some problems in the production process of metal stamping parts

When the stamping factory is producing metal stamping parts, occasionally some scratches and padding conditions will appear. For these situations, we must take precautions and deal with them in a timely manner. Next, Precision will give you an analysis of what are the causes of scratches or pad pits on metal stamping parts. First of all, from the perspective of raw materials, before the blanking staff, they need to check whether the surface of the raw materials is scratched or pitted. If there are serious scratches, the quality of the metal stamping parts should be manufactured. In order to guide, carry out the return of the raw materials to solve the problem, in view of the mild scratches, pad pits or appendages on the plates, it is required that the blanking staff use a white cleaning cloth to carry out the stainless steel polishing solution before the blanking production and manufacturing. In the whole process of metal stamping parts processing, the key to the forming of stamping molds is the grinding tool. The method of adjusting the gap of the grinding tool is very important. If the gap of the grinding tool is small, the deviation of the concentricity of the processed parts will be small, and the surface layer of the parts will also be There is an equal probability of scratches. Before the stamping parts are processed, the working surface of the abrasive tool should be inspected. If the cabinet countertop is bumped during the abrasive tool work, stainless steel must be polished to solve the problem. In addition, the cabinet countertop should be cleaned and cleaned during the abrasive tool work before processing. In addition, in the processing of stamping molds, if there is a part’s slag and other dirt, it should be properly handled, which can prevent the pits in the whole process of the part’s stamping dies; the parts will be damaged due to the filming in the stamping die processing; in order to improve the hardware The surface quality of stamping parts is sometimes solved by filming on stainless steel parts to maintain the surface quality of the parts. After the metal stamping parts are processed, the film is torn off. This kind of film processing technology improves the surface quality of the parts. However, because of the difference in the quality of the film applied to the sheet, there are sometimes conditions such as bubbles or film drop, resulting in pits in the whole process of the stamping die. Therefore, in addition to the quality of the film, the quality awareness of the actual operating staff must be improved. The blisters and film falling of the film are properly handled to truly ensure the strict control of the surface quality of the parts; the metal stamping parts are also prone to scratches, pad pits and other surface quality problems during the whole process of processing and placing, especially when the parts are processed The method of picking and placing and the method of placing in the parts basket after processing. The method of placing the parts in the basket immediately endangers the level of bumps and bumps on the surface of the metal stamping parts. Therefore, we stipulate that the parts must be placed on one side after each process is processed. And use the plastic flat net to separate step by step to reasonably avoid the occurrence of bumps and bumps on the parts; [Related recommendation] Learn more: What are the methods for polishing the surface of stainless steel? Learn more: Manufacturing characteristics of automotive stamping parts molds Learn more: Points to note in the design of continuous stamping dies