What is the wear reason and repair method of oil distribution disc in the vane pump of injection molding machine?
(1) wear reason of oil distribution plate
The wear reason of the inner surface and aperture of the oil distribution disc is the same as that of the rotor.
(2) repair of oil distribution disc wear
The wear and repair method of oil distribution disc should be determined according to the wear condition of plane.If it is only a minor scratch, it can be ground and repaired on a special plate.For severe wear, the lathe should be cut and leveled.The cutting amount shall be based on the ability to remove the scars. The smaller the quantity, the better, so as to avoid affecting the working strength of the oil distribution plate and causing deformation.After processing, the non-parallelism degree of the two planes and the non-perpendicularity of the center line of the plane and the aperture should not be greater than 0.olmm.