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滾珠絲杠及外圍零件設計、組裝時的注意事項

來源：http://www.2b4g.com/ 日期：2023-06-27 發布人：

滾珠絲杠是只承受軸向負載的部件，如果使其承受徑向負載或力矩負載，可能導致滑動不良及產生振動、異常聲響、從而縮短使用壽命。

Ball screw is a component that only bears axial loads. If it is subjected to radial or torque loads, it may cause poor sliding, vibration, abnormal noise, and shorten its service life.

導軌絲杠廠家提醒，引起滾珠絲杠承受徑向負載、力矩負載的原因是周圍零部件的軸心偏差和平行度誤差，因此為了防止產生誤差，建議正確地設計和組裝滾珠絲杠的外圍零件。

The guide screw manufacturer reminds that the reason for the ball screw to bear radial load and torque load is the axis deviation and parallelism error of surrounding components. Therefore, in order to prevent errors, it is necessary to correctly design and assemble the peripheral parts of the ball screw.

滾珠絲杠與支座組件的軸心偏差

Axis deviation between ball screw and support component

所謂軸心偏差是指，由固定側支座組件所固定的滾珠絲杠的軸心與支持側支座組件軸承的軸心偏差。

The so-called axis deviation refers to the deviation between the axis of the ball screw fixed by the fixed side support component and the axis of the support side support component bearing.

軸心偏差的容許值20μ以下（參考值）

Allowable value of axis deviation 20 μ Below (reference value)

滾珠絲杠與直線導軌的平行度

Parallelism between ball screw and linear guide rail

平行度誤差是指，滾珠絲杠相對于直線導軌等的基準產生上下或左右方向的傾斜。

Parallelism error refers to the inclination of the ball screw relative to the benchmark of a linear guide rail in the up, down, or left and right directions.
導軌絲杠

傾斜的容許值1/2000以下

Allowable value of inclination below 1/2000

組裝時的注意事項

Precautions during assembly

組裝后如果發覺滾珠絲杠運行時有異常聲響、移動時有被卡的現象，請旋松各零部件的聯結后進行調整，待移動順暢后重新組裝。

If you find any abnormal noise or jamming during the operation of the ball screw after assembly, please loosen the connection of each component and adjust it. After the movement is smooth, reassemble it.

支座組件左右方向的誤差

Error in left and right directions of support components

直線導軌與滾珠絲杠的平行誤差

Parallel error between linear guide rail and ball screw

工作臺與螺帽支架的固定

Fixation of workbench and nut bracket

滾珠絲杠螺帽與螺帽支架的固定

Fixation of ball screw nut and nut bracket

滾珠絲杠及外圍零件設計、組裝時的注意事項就講解到這里了，希望能夠給您好的幫助，更多事項就來我們網站http://www.2b4g.com咨詢！

That's all for the design and assembly precautions of ball screws and peripheral parts. We hope to provide you with good help. For more details, please come to our website http://www.2b4g.com consulting service

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