Bearing stress operation
There is no undercut at the upper step of Bearing the shaft, and the bearing inner hole needs to be chamfered and enlarged
Chamfering and deburring
Chamfering improves stress concentration
Chamfered shaft hole assembly guide
It is safer after chamfering, and the operator is not easy to be injured
We have talked a lot about the role of chamfer, mainly from the design point of view. In fact, in addition to the fact that chamfer is easy for workpiece handling and assembly, the existence of bearing chamfer can also reduce the large stress concentration on the edge caused by interference assembly between bearing and shaft to a certain extent, which may be conducive to disassembly. The chamfer of the assembly edge almost has this function.
Its functions are: 1. Remove Bearing burrs during machining; 2. It is not easy to deform during machining
