Thread positioning locking mechanism and mounting method
A technology of positioning and locking and installation method, applied in the direction of threaded fasteners, locking fasteners, screws, etc., can solve the problem of low requirements for positioning accuracy of tightening and locking force, small tightening and locking force, and threaded connection. The way of tightening and locking is not firm, etc., to achieve the effect of improving the anti-loosening ability and improving the situation.
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[0015] The present invention will be described with reference to the embodiments given in the drawings:
[0016] Such as figure 1 As shown, a thread positioning and locking mechanism is used for axial positioning of components mounted on a transmission shaft 1. The positioning and locking structure includes: a transmission shaft 1 with a threaded shaft section, an open nut 2, and a bolt 3. And the stop 4; the internal thread of the split nut and the external thread of the drive shaft 1 is an interference fit with a large amount of interference; the opening of the split nut 2 is from the outer diameter of the split nut to The through structure of the inner hole of the split nut has holes on both sides of the opening of the split nut 2, and the holes located on both sides of the opening of the split nut are connected structures; wherein, the hole on the side of the opening of the split nut is a threaded hole , The hole on the other side of the opening of the split nut is a smooth ...
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