Discussion of precautions for sheet metal processing

2023-07-20

Discussion of precautions for Sheet Metal processing

The post-treatment of Sheet Metal Products is mainly the treatment of the surface of sheet metal products, that is, in order to protect the material, a layer of film is coated on its surface to prevent oxidation, and it can also enhance the adhesion of baking paint, the process includes electroplating, electrostatic adsorption, baking paint, oxidation treatment, etc., of which electrostatic adsorption is mainly used for cold-rolled plates. The Sheet Metal Parts are basically processed after post-processing, so we must pay attention to the protection of the material parts, and cannot scratch them, otherwise they will be unqualified. The process of sheet metal processing is a combination of theory and practice, and it is a production process that organically combines the basic process knowledge, basic process methods and basic process practices of mechanical manufacturing. In this process, the following aspects should be paid attention to: when using sample drawings, the unfolding method should be convenient to save materials and timeliness of processing; The direction of the pressure rivet, budding, punching bump (package) and other positions should be marked in the cross-sectional view for easy processing and a more intuitive understanding; To check the plate thickness, material and plate thickness tolerance and other parameters, for the easy to make errors, should indicate the key points to prompt; For places with more sizes and more complexity, this part of the diagram should be enlarged; Tips should also be given for products that require paint or protection. In short, in the sheet metal processing process, it must be completed in strict accordance with the processing process.
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With the development of social economy and industrial progress, sheet metal parts are more and more widely used in our daily production and life. Automobiles, machine tools, various living utensils, etc. all kinds of sheet metal parts are used, so how to produce good quality, beautiful appearance of sheet metal parts, processing technology is particularly important. Each link of the sheet metal processing process is very important, any link problems will affect the processing quality of the product, so it is necessary to ensure the accuracy of each process, only in this way can we make beautiful appearance, quality qualified sheet metal parts.

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