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滾珠絲杠副軸向間隙調(diào)整的兩種方法
來源：http://m.306135.com/ 日期：2022-08-06 發(fā)布人：
滾珠絲杠調(diào)整軸向間隙的基本原理就是壓縮滾珠和絲杠螺母之間的間隙，增加剛性，致使?jié)L珠絲杠副在運行過程中達到預(yù)期的精度。
The basic principle of adjusting the axial clearance of the ball screw is to compress the clearance between the ball and the screw nut, increase the rigidity, and make the ball screw pair achieve the expected accuracy during the operation.
滾珠絲杠預(yù)緊的方式有：
The preloading methods of ball screw are:
一、雙螺母預(yù)緊方式
1、 Double nut pre tightening method
1、壓縮預(yù)緊：通過二螺母間的預(yù)壓片，片小一點，將二螺母緊緊拉在一起，達到預(yù)緊
1. Compression preloading: pull the two nuts tightly together through the preloading piece between the two nuts, which is a little smaller, to achieve preloading
2、拉伸預(yù)緊：同壓縮相反，預(yù)壓片厚，擠壓二螺母，分開螺母，達到預(yù)緊
2. Tension preloading: opposite to compression, preload the plate thickness, squeeze the two nuts and separate the nuts to achieve preloading
3、螺紋預(yù)緊：旋動兩個螺母間的預(yù)調(diào)螺絲，是螺母相向或反向錯動，達到預(yù)緊
3. Thread pre tightening: screw the pre-adjusting screw between two nuts to achieve pre tightening by staggering the nuts in the opposite direction or reverse direction
4、齒差預(yù)緊：在一個螺母和墊片上鉆有幾個空，用銷子配合不同的孔達到預(yù)緊
4. Pre tightening of tooth difference: several holes are drilled on a nut and gasket, and the pre tightening is achieved by matching different holes with pins
5、彈簧預(yù)緊
5. Spring preload
二、單螺母預(yù)緊
2、 Single nut pre tightening
1、大鋼珠預(yù)緊，鋼珠比珠槽大，四點接觸，以此達到預(yù)緊。
1. The large steel ball is pre tensioned. The steel ball is larger than the ball groove and contacts at four points to achieve pre tightening.
2、導程偏移預(yù)緊，即螺母里的珠槽，與螺桿上的珠槽，有反方向的一個位移差，以此來達到預(yù)緊。
2. Lead offset pre tightening means that there is a displacement difference in the opposite direction between the bead groove in the nut and the bead groove on the screw to achieve pre tightening.
以上就是為大家介紹的有關(guān)導軌絲杠的詳細的介紹,希望對您有所幫助.如果您有什么疑問的話,歡迎聯(lián)系我們.我們將以的態(tài)度,為您提供服http://m.306135.com
The above is the detailed introduction of the guide rail lead screw for you. I hope it will help you. If you have any questions, please contact us. We will provide services for you with a professional attitude http://m.306135.com
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