The main reason for the cracks in the rod sleeve of the casting rolling mill and aluminum rolling mill is the modification of the cast roll and the production process.
 

1 strictly control the length of casting rolling zone

2 modify the roller sleeve technical conditions

3 roll sleeve assembly

4 cooling mode

5 use. Grinding and storage

The occurrence of early cracks on the roll sleeve of twin roll casting mill mainly depends on the working conditions of the rolling mill, the material and state of the roll sleeve, the method of processing and assembly, and the grinding process. Our factory practice shows that through appropriate measures. It can prevent the surface of the roll sleeve from cracking early and improve the service life.

Roller sleeve

cast roll

roller sleeve and cast roll for aluminum casting rolling machine