How to avoid indentation when processing sheet metal bending parts?

2022-06-15 20:40:00
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The processing of sheet metal bending parts refers to the processing of changing the angle of the sheet metal. Such as bending the sheet into V-shaped, U-shaped and so on. Sheet metal bending parts are widely used in electronic and electrical, intelligent communication, automobile industry, medical equipment and other fields due to their light weight, high strength and good performance.

However, in the process of sheet metal bending parts, due to the influence of molds, bending pressure and other factors, the bent plates are often affected, and different degrees of indentations or scratches appear, which affect the appearance and quality of the bent parts. So how to avoid this issues? If we want to avoid indentation, We need to find out the cause of the indentation.

Usually, both of these reasons lead to indentation during the processing of sheet metal bent parts. First, the mold is not cleaned in place, so before the product is formed, we need to check whether there is waste on the surface or inside of the mold. Secondly, there is a problem with the structure of the V-groove of the mold. The larger the R angle of the V groove of the die, the smaller the pressure between the plate and the shoulder of the V groove of the die, and the lighter the indentation, and vice versa.
The above instructions are the processing instructions of precision mechanical parts, I hope to help you. If you want to know more about the processing of sheet metal machining, please feel free to contact us, we will be happy to provide you with attentive service!

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