NEWS

Home > News

Precision mold parts grinding pay attention to what?

date：2023/03/25

Grinding is a process that precision mold parts will use after long-term use. Grinding tool on the grinding press embedded abrasive particles will be in the process of grinding the surface of the workpiece for finishing, in the process of grinding tool and the relative movement of the workpiece, metal mold accessories on the surface of the rust, wear place will be gradually ground, become more smooth. Then mould parts grinding pay attention to what? Now we're going to find out.
Precision mold parts

1, pay attention to the use of abrasive order
Even high quality hardware mold accessories in the grinding also need to be in a certain order to use abrasive, must be from large particles to small particles, from coarse abrasive to fine abrasive. And in order to avoid the phenomenon of "relief".
2, pay attention to the correct use of abrasive
In order to avoid the surface of metal mold accessories scratches, in the same grinding tool can only use the same particle abrasive, and in each change of particle size must be carefully cleaned the surface of metal mold accessories, to avoid the residual large particle abrasive damage accessories in the next process.
3, pay attention to the correct operation of different particle grinding
When the metal mould parts are ground, the grinding direction of the next particle size will be about 30 degrees from the direction of the last grinding process, because it is less prone to bruising. If there are scars during the conversion operation, a full trim should be performed to remove the pits.