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Straight bush Manufacturers china introduces little knowledge about bushing

2021-11-24 10:56

How much do you know about the installation, removal and protection of bushings? If you want to know, just follow the editor of Straight bush Manufacturers china to have a simple understanding!
1. Installation: The bushing has been lubricated before leaving the factory and can be installed and used directly. During installation, three bolts should be screwed into the screw holes of the flange of the other part to be evenly distributed along the circumference, and the inner sleeve and outer sleeve should be pushed apart. Then put the expansion sleeve into the hub hole at the designed position, and use the force measuring wrench to tighten the bolts. The method of tightening is that each bolt is only tightened to 1/4 of the rated torque at a time. The tightening sequence is bounded by the slit. Tighten the screws in a symmetrical direction to ensure that the rated torque is reached.
2. Disassembly: Loosen all bolts a few turns before disassembling. Then screw the bolt top loose expansion sleeves crosswise into the disassembled screw holes.


3. Protection: Prevent the expansion sleeve from being polluted during installation. On machines operating in the open air or in a poor working environment, anti-rust grease should be regularly applied to the exposed end faces and bolts of the expansion sleeve, and the expansion sleeve type with better rust resistance should be selected. Expansion coupling sleeve is a modern new type of mechanical foundation. It is a new type of non-key coupling device widely used in the world to realize the connection of mechanical parts and shafts. It is a new type of non-key coupling device that realizes load transmission by tightening the pressure and friction force between the containing surface by tightening the 12.9 grade high-strength screws.
The above is the editor of Straight bush Manufacturers china: a brief introduction to the little knowledge about bushings.

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