Sheet Metal · 2021年5月7日

What are the ways to reduce the deviation of sheet metal processing

If the arc deviation can be manipulated, it will be more and more beneficial to people’s actual operation. Now, have we mastered the errors in sheet metal processing? Although the parts usually used for sheet metal processing are relatively small, one must not underestimate it. Although the sparrow is small, the entire process of sheet metal processing is very complicated and requires more detailed practical operations. Today’s sheet metal processing is a high-precision technology. When processing, we must pay attention to the actual operation to avoid some big mistakes. Therefore, when you apply it, you must not only look at its compressive strength, but also some of its related characteristics. Its parts are more complex, so people use raw materials with more detailed characteristics for applications. With the development trend, sheet metal processing has some methods to reduce part deviation.

1. Ways to avoid the abrasive tools being hooped:

① Use a special anti-tightening cavity. ②In the production process, always keep the cutting sharp and demagnetize. ③Enlarge the cavity gap. ④Choose an abrasive tool with an inclined tooth surface instead of an abrasive tool with a flat tooth surface. Sheet metal processing.png

2. The key reasons for the rapid damage of the mold base are:

①The gap between the grinding tools is small, and it is usually recommended that the total gap of the grinding tools is 20%~20% of the thickness of the raw material. ② Concave-convex abrasive tools are not very good for weak acidity, including mold bases, abrasive tool guides, and CNC punch blades with insufficient accuracy. ③The temperature of the mold base is too high. The key reason is the overheating of the punch caused by the long-term stamping of the same abrasive.