Outer Rotor Double Disk Surface Grinding Lapping Machine Solution

Machine Model:YH2M84100 Double Surface Lapping Machine;

Lapping Workpieces:Outer Rotors (Thickness 12.3mm) ;

Requirement:Flatness/Parallelism:0.003mm, Thickness Tolerance ±0.005mm；Rougness Ra0.5μm；

Powder metallurgy outer rotors play an important role in mechanical equipment, especially in oil pumps, motors and other equipment. 

For powder metallurgy outer rotors, the necessity of grinding is mainly reflected in the following aspects: 

1. Improve surface quality: Grinding can remove defects on the surface of the outer rotor, such as burrs and unevenness, thereby improving its surface quality and ensuring good fit with the inner rotor.

2. Improve dimensional accuracy: Through grinding, the dimensional accuracy of the outer rotor can be further accurately controlled to meet the accuracy requirements of the equipment.

3. Improve wear resistance: Grinding can also improve the wear resistance of the outer rotor and extend its service life.

   
   

Therefore, when performing grinding, it is necessary to select appropriate grinding equipment and process parameters, strictly control the grinding accuracy and avoid excessive grinding. At the same time, it is also necessary to pay attention to the implementation of safety protection measures and the good condition of the grinding tools.