When the on-the-job workers carried out sheet metal processing work, some skilled old workers were very skilled in their craft, and they would strive to reduce the deviation to at least, but in the actual level, how did they guarantee it? Generally speaking, the total slit width of fiber laser cutting is about 0.6 mm. In the actual total width, the actual total width is not a fixed value. Usually, the key is to have a strong correlation with the thickness of the raw material to be cut, characteristics, laser output power and working pressure of the air jet. However, the precision of the old workers is controlled to a maximum of hg0.02mm.

When you use sheet metal processing to carry out the actual operation, people should ensure that the deviation of the hydraulic shear can be manipulated. Maybe there is no deviation in the actual operation. It is not, but people should ensure that this deviation is in the relative scope.

According to the working experience of some old workers who have worked in the sheet metal processing industry for decades, I have summed up the ways to avoid abrasives with materials

1. The grinding tool is equipped with a feeding device.

2. Expand the cavity space.

3. Application of special type of anti strip material cavity.

4. Check the fatigue limit of die spring or pouring sleeve.

5. The bevel gear surface grinding tool is selected to replace the flat tooth surface grinding tool.

6. It can effectively expand the in modulus of abrasive tools.

7. Sheet metal processing is often broken to maintain sharp, and demagnetization solution.

In addition, it is necessary to publicize the sheet metal processing technology and the products produced and processed in Shenzhen. We should not only increase the role of Internet media, but also increase the scope of artificial service publicity and planning, so that a large number of people can grasp the advantages of sheet metal processing. Especially in view of the rural population, this huge consumer group, to let them understand the strong efficacy of sheet metal parts, will promote the parallel sales of sheet metal processing crafts in Shenzhen.