During the operation of the parallel shaft helical gear reducer , the friction caused by the movement causes the size, shape and quality of the related parts to change, causing wear and tear, and increasing the fit clearance between the related parts. When the gap exceeds a reasonable range, the accuracy of relative movement between parts can only be guaranteed by adjusting the gap. So which methods can help us adjust the wear of the parallel shaft helical gear reducer during operation?
1. The rotation accuracy of the spindle of the parallel shaft helical gear reducer is determined by the bearing to a large extent under the premise that the processing error of the spindle itself meets the requirements. The key to adjusting the spindle rotation accuracy is to adjust the bearing clearance. Maintaining a reasonable amount of bearing clearance is of great significance to the working performance and bearing life of the spindle components.
2. For rolling bearings, working with a large gap not only causes the load to concentrate on the rolling body in the direction of the force, but also generates serious stress at the contact points of the inner and outer ring raceways. Concentration phenomenon shortens the bearing life, and also causes the centerline of the spindle to drift, which easily causes vibration of the spindle components. Therefore, the adjustment of the rolling bearing of the parallel shaft helical gear reducer must be preloaded to cause a certain amount of interference inside the bearing, causing a certain amount of elastic deformation at the contact between the rolling elements and the inner and outer ring raceways to improve the rigidity of the bearing In order to adjust the wear of the parallel shaft helical gear reducer during operation.
If abrasion occurs during the operation of the parallel shaft helical gear reducer and you need to adjust it, you can proceed from the above two aspects.
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