What are the advantages of automotive hardware stamping parts?
Release time:
2022-11-08
Many of the products we see in daily life are metal stamping parts, large to aircraft cars, and of course, small to pins are metal stamping parts, the following for everyone to say what are the advantages of automotive metal stamping parts.
Many of the products we see in daily life are metal stamping parts, large to aircraft cars, and of course, small to pins are metal stamping parts, the following for everyone to say what are the advantages of automotive metal stamping parts.
In fact,Automotive hardware stampingThe parts are mainly produced by stamping with low material consumption. The parts are light in weight and good in rigidity. After the plastic deformation of the plate, the internal structure of the metal is improved, and the strength of the stamping part is increased. When used, the product has high dimensional accuracy, consistent with the module size, and good interchangeability. Automotive hardware stamping parts can meet the general assembly and use requirements without further processing. And in the stamping process, because the surface of the material is not damaged, the surface quality is good, and the appearance is beautiful, it provides convenient conditions for surface painting, electroplating, phosphating and other surface treatments. In the process of processing, the mold ensures the size and shape accuracy of the metal stamping parts, generally does not damage the surface quality of the stamping parts, and the life of the mold is generally longer. And easy to operate, easy to achieve mechanization, automation. This is because the stamping process of automobile metal stamping parts is completed by die and stamping equipment. The number of strokes of ordinary presses is dozens of times per minute, and the high-speed pressure can reach hundreds or even thousands of times per minute.
There will be some common problems in the processing of automobile hardware stamping parts, such as burrs, incomplete materials left in the process of punching or corner cutting, and burrs under the cut surface of the steel plate. When the burr height is more than 0.2mm based on the cut-off surface, the generated iron powder will damage the mold and cause convex and concave. There are also convex and concave points. In general, the material surface appears abnormal convex or concave, is due to the uncoiled wire mixed with foreign matter (iron, dust) caused. There is also a common roller printing. It is recommended that you are caused by foreign matter attached to the cleaning roller or the paper feed roller (appearing at a fixed distance). It is usually possible to remove the foreign matter of the roller print on the paper. Then there are its slip marks, which are caused by roller skidding and occur during sudden stops or acceleration. The crushing of the coil may cause edge wrinkling, and the guide rollers of the uncoiler line may wrinkle due to the small gap between the guide rollers on the mold, which is caused by the unbalanced feeding of the coil. Then there are scratches that cannot be ignored. The main reason for part scratches is sharp scratches on the mold or metal dust falling into the mold. Preventive measures are to polish the scratches on the mold and remove metal dust. Or the bottom of the car hardware stamping has cracked. The main reason for the cracking at the bottom of the part is the poor plasticity of the material or the pressure of the mold edge press is too tight. Precautions are to replace the material with better plasticity or to loosen the blank holder.
After the introduction of the above content, we have also understood the advantages of automotive hardware stamping parts. Other knowledge points will continue to be updated in the next period. If you have time, please remember to come and watch. There are people here to receive you 24 hours a day.
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