I. In actual processing, it is necessary to observe and analyze more. Only in this way can problems be solved well and quickly when they occur. In fact, the processing of metal stamping and drawing parts is not that complicated, and it is possible to produce metal stamping and drawing parts that satisfy customers.

II. Since metal stamping and drawing parts are appearance parts, relatively high requirements are placed on their surface quality. The surface should be free of scratches. As it is film coating processing, the surface quality of the top can be basically ensured. During the early mold trial stage, scratches always occurred on the sides. The problem was finally solved after discussion and analysis.

III. For stainless - steel materials, the surface roughness of the mold for metal stamping and drawing parts also has a significant impact on the surface quality of the product. It is advisable to polish the mold surface as much as possible.

IV. When selecting raw materials for metal stamping and drawing parts, materials in a soft state that are easy to draw should be chosen. For some special products, annealing during the drawing process also needs to be considered.

V. For products with relatively large height or small diameter, at the beginning of mold design, it is necessary to estimate how many drawing processes are required. If the number of process designs is too small, scratches may occur.

VI. Since the processing of metal stamping and drawing parts involves a process of intense deformation, it is advisable to use a hydraulic press for processing. The stamping speed of mechanical stamping machines is too fast, which easily causes the surface quality of the product to fail to meet the requirements during production.

VII. When designing the mold clearance for metal stamping and drawing parts, factors such as the product size, material, thickness, and drawing height should be fully considered in the design. Incorrect design of the mold clearance will also lead to the occurrence of scratches.