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Wenling Juli Gear Co., Ltd.

Address: No. 382, Zhongyang new village, Xinhe Town, Wenling City, Taizhou City, Zhejiang Province, China

Phone: 15868688809

E-mail: 180707285@qq.com

Website: www.julichilun.com

Method of repairing gear tooth surface we

2022-08-08 15:49:32
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There are many uses of gears, especially when modern machinery and equipment are widely used, the demand of users for gears is higher, and everyone should be very familiar with gears. The gears are inevitably subject to different degrees of wear during operation. If the wear is not serious, we can repair them by means, so that they can continue to be used. Next, the gear processing manufacturer will introduce the methods to repair the wear of gear tooth surface.



Method of repairing gear tooth surface wear

1. Adjustment and transposition method: change the orientation of the worn gear, and continue to work at the part where the gear is not worn or slightly worn.

2. Displacement cutting method: turn the outer diameter of the scrapped large gear to the corresponding value, then re roll the gear, cut off the pitted part of the tooth surface, use the negative displacement for the large gear and the positive displacement for the small gear. After processing, it will become a new gear pair with no change in transmission parameters, so that the large gear can be repaired and put into use.

3. Inlay repair method: for the gear with low load and low speed, after the individual teeth are broken, the root of the damaged gear is planed out of the trapezoidal groove on the planer, and the new tooth blank with the same groove shape is pressed in, welded firmly or bolted and processed and reshaped.

4. Surfacing repair method: if the wear of individual teeth or the wear of both sides of the tooth end exceeds the limit, one or more layers of metal can be deposited on the whole or part of the surface of the gear according to the damage of the gear. Surfacing repair gear, simple operation, good repair quality.


According to the above introduction, we can know that there are many methods to repair the wear of gear tooth surface. We can choose a more convenient repair method according to our actual situation. However, we need to know that we can repair and continue to use the gear only when the gear is not seriously worn. If the gear is seriously worn, we can only replace the new gear.


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