How to Fix the Bush on the Shaft End?
1 Answers
The method to fix the bush on the shaft end can adopt the circlip form. Add a circlip groove at both ends of the bush, and then use a circlip to fix the bush, so that the bush can be fixed on the shaft end. The bush is a cylindrical mechanical part sleeved on the rotating shaft and is a component of the sliding bearing. Generally, the bush and the bearing seat adopt an interference fit, while the bush and the shaft adopt a clearance fit. During long-term operation, the surface of the shaft neck is subjected to the squeezing force of the expansion sleeve and the composite mechanical force, which will lead to its permanent deformation, and then the mechanical expansion tightening force cannot meet the required tightening force. A fitting gap appears between the bush and the main shaft, causing wear of the bush.