The main reasons for the wear of the flywheel bearing position of the roll forging machine are as follows: seal failure of the roll forging machine causes an increase in bearing load; Fatigue operation of bearings causes excessive bearing clearance; Insufficient pre tensioning force of the equipment; Failure to regularly remove excess materials and eliminate enriched metal substances has resulted in frequent overloading and shutdown of equipment, affecting the bearing life.
Repair method for wear of flywheel bearing position in roll forging machine:
(1) Perform surface oil baking and polishing on the worn parts of the bearing position;
(2) Clean the tooling with anhydrous ethanol and then apply a release agent;
(3) Mix the polymer material until it is uniform without color difference, and then apply the material to the area to be repaired;
(4) Install tooling and wait for materials to solidify;
(5) Dismantle the tooling after the material has solidified and remove excess materials;
(6) Reinstall the bearings and complete the repair.