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矿用螺母自锁的工作原理不可小觑
发布时间:[2013/10/22 14:30:05]
  矿用螺母自锁的工作原理不可小觑
The principle can not be mine nut self-locking
    专用的防松矿用螺母,需要和一种可以防松垫片一起使用,这种螺母的工作原理是采用矿用螺母和螺栓之间的摩擦力进行自锁的。矿用螺母的外圆表面至内圆螺纹面钻有贯穿的螺纹孔,用来拧入小直径的沉头螺钉,目的是给螺纹施加一个向心方向的力,防止锁紧矿用螺母松开。质量较好的矿用螺母的内圆面镶有与该锁紧矿用螺母螺纹一致的铜制小块,用于避免径向顶紧螺钉直接与被锁螺纹接触而损坏后者。
Anti loose nut dedicated to mine, and one can be used together with anti loose washer, nut is the working principle of the friction force between the mine the nuts and bolts of lock. Mine nut outer circle surface to the inner round thread surface drill with a threaded hole through, countersunk head screws to screw in a small diameter, to apply a radial direction to the screw force, prevent the locking nut loosening of mine. Good quality mine nut inner circle surface inlaid with consistent with the locking nut thread copper mine is small, to avoid the radial head screw directly and locked thread contact and damage the latter.
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