Experimental Analysis of Axial Load Internal Circulation Ball Screw Pair of Friction Torque and the Impact

Abstract:

According to the working principle of the ball in and out of the race in inner circulation and external loop, analyzed under the action of axial force of the ball in and out of the influence of the raceway for the ball screw friction resistance, due to ball in rail friction drag is small, that the inner loop no loss as external loop ball friction energy in the circulation pipe, friction torque variation of the ball in and out is small. Experimental results show that the inner loop of the ball screw's friction torque increases with the increase of rotational speed, but the amount of friction torque fluctuation is small, under the screw speed, the axial force has certain influence for inner loop ball screw's friction torque fluctuation and ball impact, but under the relatively high speed is not obvious of on the two.

• Periodical: Applied Mechanics and Materials (Volumes 401-403)
• Pages: 139-145
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.401-403.139
• Online since: September 2013
• Authors: Xian Min Kang, Lin Wang
• Keywords: Axial Force, Friction Torque Fluctuation, Inner Circulation Ball Screw Assembly

References

[1] Xianmin Kang, Weiping Fu. Analysis and Testing of Axial Load Effects on Ball Screw's Friction Torque Fluctuations [J]，Noise and Vibration Control， 2010, 2；57-60.

[2] Lianchun Zhao, Jiaju Ma. ELASTIC CONTACT VIBRATIONS OF BALL BEARINGS [J]，Chinese Journal of Mechanical Engineering, 2003, 39(5), 60-64.

DOI: 10.3901/jme.2003.05.060

[3] Zuoying Zhang, Xianchun Song, Hongkui Jiang. Experiment Study on Exciting Factors of Axial Vibration of Precision Ball Screw [J], Journal of Vibration, Measurement & Diagnosis, 2008, 28(1); 14-17.

DOI: 10.1117/12.819627

[4] Xianmin Kang, Weiping Fu, Dacheng Wang. Analysis and Test of Fluctuating Friction Torque in High-precision Ball Screw [J], China Mechanical Engineering, 2010. 2; 400-405.

[5] Xianmin Kang, Weiping Fu, Dacheng Wang. Test and Analysis of Effect of Rotating Speed on Friction Torque Fluctuation in Ball Screw Systems [J], China Mechanical Engineering, 2010. 07; 1664-1668.

[6] Shourong Huang, Huang Jiaxian. An Analysis of the Influence of Factors on Frictional Torque of Ball Screw [J], Journal of Southeast University, 1993 11.

[7] Jianli Sun, Jiansu Liu. Effects on Friction Force of Linear Motion Guide [J], Manufacturing technology & machine tool, 1995, 12, P26-28.

[8] Shourong Huang, Jiaxian Huang, An Analysis of the Influence of Factors on Frictional Torque of Ball Screw [J], Journal of Southeast University, 1993/S1.