Nut in the process of manufacturing, which is an indispensable part of, main is to connect the two parts, it is very important, of course, the importance of which point, locknut is to prevent the nut from loosening the status quo, mainly in manufacturing industry, some products will not loose, or it will cause irreparable big loss, but also to leave can be removed for maintenance and service of the next place, so the locknut is very important. So how do the check nut locking?
1, friction locking
This is actually a kind of physical locking, is simply to increase the force area, increase resistance, and let the nut can be well fixed, there will be no loose, this is the principle of simple introduction, and then there is action, (1) the spring washers locking, the E is actually in kneading nut when adding a tool, it is spring washers, this stuff can increase the force area, this is two forces in the battle has locking effect; (2) to the nut locking, the principle of work is also very simple, just need two nuts, this is on both sides of the two nuts, it will produce a force, to both sides to increase tension and friction, so as to achieve the effect of locking.
2, mechanical locking
Actually this is also a better understanding is by changing the form to increase the effect of locking nut. This is on the increase of friction, in under the action of mechanism, increase the friction, slotted nut and split pin locking, this image is to compare the present state of gear nut, just like this. (2) series wire locking, this is a kind of continuous force, main is to use a force to contain another force, is the use of the structure of the nut, the nut to join wire connection, this connection is connected in series, is to use the force to the force, safety performance is high, but one thing, that is not remove.

