What are the precautions for precision non-standard mold grinding? You should know!!

Grinding is a common process for mold components after long-term use.

The abrasive particles embedded on the grinding tool will perform precision machining on the surface of the workpiece during the grinding process. During the relative motion between the grinding tool and the workpiece, the rust and damage on the surface of the mold parts will gradually be smoothed out and become smoother.

Mold accessories that have undergone grinding technology will have a longer service life and more significant processing effects. So what are the things to pay attention to when grinding?

1、 Pay attention to the order of use of grinding abrasives

When grinding, it is also necessary to use grinding abrasives in a certain order, from large particles to small particles, from coarse abrasives to fine abrasives. And in order to avoid the phenomenon of "relief".

2、 Pay attention to the correct use of abrasives

In order to avoid scratches on the surface of mold accessories, only abrasives of the same particle size can be used in the same grinding tool, and the surface needs to be carefully cleaned before each particle size change to avoid residual large particle size abrasives damaging the accessories in the next process.

3、 Pay attention to the correct operation of grinding with different particle sizes

Professional mold accessory grinders, when grinding precision mold accessories, will form an angle of about thirty degrees with the previous grinding direction when switching to the next particle size grinding process, because this is less likely to cause scratches. If scratches appear during the conversion process, they should be repaired to remove dents.