There are many uses of gears, especially when modern machinery and equipment are widely used, the user's demand for gears is even higher, and everyone should be very familiar with gears.Gears are inevitably subjected to different degrees of wear during operation. We can repair them by methods when the wear is not serious, so that they can continue to be used.NextGear processingThe manufacturer will introduce the method of repairing gear tooth surface wear.

　　1. Adjust the shift method: change the position of the worn gear, and use the unweared or lightly worn parts of the gear to continue working.

　　2. Displacement cutting method: Turn the scrapped large gear outside diameter to the corresponding value, and then re-hob, and cut off the pitting part of the tooth surface. Use negative displacement for the large gear and positive displacement for the small gear. Later, it becomes a new gear pair whose transmission parameters do not change, so that the large gear can be repaired and put into use.

　　3. Insert tooth repair method: For gears with low load and low speed, after individual gear teeth are knocked out, when repairing, the root of the bad gear is planed out on the planer to form a trapezoidal groove, and the new tooth embryo with the same groove shape is pressed into it , Weld firmly or use bolts to connect and process and reshape.

　　4. Surfacing repair method: individual gear teeth wear or wear on both sides of the tooth end exceeds the limit, etc., according to the damage of the gear, one or more layers of metal can be surfacing on the entire or part of the gear surface.Overlay welding to repair gears is easy to operate and the repair quality is better.

　　According to the above introduction, we can know that there are many ways to repair gear tooth surface wear. We can choose a more convenient repair method according to our actual situation.But we need to know that we can only repair and continue using the gear when the gear is not badly worn. If the gear is badly worn, we can only replace it with a new gear.If you have any questions, welcome to consultGear manufacturers, I hope our answer can help you all.