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Repair method of cycloidal pinwheel reducer

Views: 1     Author: WeiGao Transmission     Publish Time: 2021-09-24      Origin: WeiGao Transmission

Repair method of cycloidal pinwheel reducer

The turbine reducer is worn, pitted and bonded. The worm gear can be replaced and corrected, and the worm can be machined from scratch. The worm gear and worm gear tooth surface can be corrected by repairing welding, milling, scraping and grinding.
1. Remove the fairing system
Remove the lock nut of the worm gear, unload the worm gear with special tools, and check the engagement between the worm and the worm gear, including the direction of the contact area, wear, etc.
2. Remove the worm gear reducer
Remove the cover, pulley, V-belt, bolt, coupling and base hanging motor of cycloidal needle wheel reducer.
3. And shaft
The wear of the journal can be corrected by spraying, brushing and grinding after electroplating. The keyway on the shaft is damaged, and the keyway is machined at the corresponding position of the original keyway.
4. Remove the worm gear reducer
Remove pulley, belt cover, V-belt, coupling, bolt and easy to hang motor. In China, gear reducer is widely used as the slewing mechanism of tower lead-in crane machinery in the fields of mining, metallurgy, construction chemical industry, hoisting, transportation, cement, textile printing and dyeing, pharmacy and so on. Remove the bolts at both ends of the worm cover and the dividing surface of the reducer, lift the upper cover of the casing and place it on the rubber plate. Avoid damage and check for oil leaks.
5. Clean and deburr the parts before installation, and check the size, shape accuracy, surface roughness, etc. according to the drawings. Cycloidal reducer is an application of planetary transmission principle. All transmission devices of cycloidal pinwheel reducer can be divided into three parts: input, deceleration and output.


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