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弹簧垫片如何防松

更新时间: 2020-10-01 00:00:00     

方法如下:

1、弹簧垫片防松:弹簧垫圈材料为弹簧钢,装配后垫圈被压平,其反弹力能使螺纹间保持压紧力和摩擦力,从而实现防松。

2、对顶螺母防松:利用螺母对顶作用使螺栓式中受到附加的拉力和附加的摩擦力。

3、自锁螺母防松:螺母一端制成非圆形收口或开缝后径向收口。当螺母拧紧后,收口胀开,利用收口的弹力使旋合螺纹间压紧。这种防松结构简单、防松可靠,可多次拆装而不降低防松性能。

关键词: 弹簧 垫片 如何

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