Anti -loose nut is a common tight anti -loose nut.The anti -pine nut originated abroad. It is permanently attached to the thread with special engineering plastics, so that the internal and external threads are tightening.The friction provides absolute resistance to vibration.
Anti -loose snail type
1. The easiest is to use two nuts to superimize together to prevent loose effects.2. Combination of nuts and anti -pine cushions.There are gaps around this nut. These gaps are not only the point of the tightening tool, but also the card entry of the pine pads.3. This kind of anti -loose nut is composed of two parts, and the combination is an ordinary nut.The two faces of each other have the gears that are borrowed, so that the two parts will have a bite force when interacting, but the effect of anti -pine.
How to use anti -loose nut
Fricate and anti -pine, this method generates a positive pressure that does not change with external forces between the thread to produce the friction that can prevent the thread from rotating a relative rotation.This positive pressure can be implemented through axial or two -way pressure threads at the same time.Common frictions are: pads, self -locking nuts and anti -pine nuts.Mechanical anti -loose, this method is to directly limit the relative rotation of the threaded sideline with the stopper.Common mechanical anti -loose methods: use opening sales, stopped pads and string steel wire ropes.The groove -type nut and opening are sold out. After the slot -shaped nuts are tightened, the slot that passes through the small holes and nuts through the bolt tail of the bolt bolt.The round nut and stopped pads are embedded in the groove of the bolt (shaft) of the cushion tongue. After tightening the nut, one of the tongue outside the pad is embedded in a slot of the nut.
Anti -loose nut specification
Principles of anti -loose nut
DISC-LOCK anti-loose nut is composed of two parts. Each part has staggered cams. Since the internal wedge-type design slope angle angle is greater than the bolt angle, this combination is tightly bite and synthesize a whole. When there is a vibration, the vibration occursAt the time, the DISC-LOCK anti-loose nut raised part of the raised tension, so as to achieve the perfect anti-loose effect.This is because of its unique structure.There is a 30 -degree wedge slope at the bottom of the vulva thread. When the bolt nut is tightened, the tip of the bolts is tightly topped on the wedge slope of the thread, which generates a lot of locking force.
Anti -loose nut standard

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