There are many ways to repair bearings and gears. Here are some common repair methods:
1. Bearing repair method:
1. Repair with electric soldering iron: Use electric soldering iron to heat the damaged part of the bearing, and then repair it with solder.
2. Welding repair: Use welding wire to repair the damaged part of the bearing, and then use files and other tools to repair it to restore it to its original condition.
3. Spray repair: Use high-speed arc spray technology to spray metal or non-metallic materials on the bearing surface to repair damaged parts.
2. Gear repair method:
1. Surfacing repair: Use welding wire to surfacing the damaged parts of the gear, and then use machine tools to process it to restore the accuracy and surface finish of the gear.
2. Thermal spray repair: Use thermal spray technology to spray metal or non-metallic materials on the gear surface to repair damaged parts.
3. Teeth repair: For individual tooth damage, a trapezoidal groove can be machined into the root of the bad tooth, and then the new tooth can be pressed in, and finally fixed with welding or pins.
It should be noted that different repair methods are suitable for different damage situations and materials, and choosing the appropriate repair method requires judgment based on the specific situation.