The analysis on the influence of mixed sliding-rolling motion mode to precision degradation of ball screw-Reference-Cited by-同舟云学术

The analysis on the influence of mixed sliding-rolling motion mode to precision degradation of ball screw

Published:2021-01-17 Issue:1 Volume:236 Page:669-688
ISSN:0954-4062
Container-title:Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science

Author:

Cheng Qiang¹²,Qi Baobao¹²,Chu Hongyan²³^ORCID,Zhang Ziling⁴,Liu Zhifeng¹³,Zheng Jigui⁵

Affiliation:

1. Institute of Advanced Manufacturing and Intelligent Technology, Beijing University of Technology, Beijing, China

2. Beijing Key Laboratory of Advanced Manufacturing Technology, Beijing University of Technology, Beijing, China

3. Mechanical Industry Key Laboratory of Heavy Machine Tool Digital Design and Testing, Beijing University of Technology, Beijing, China

4. Logistics Engineering College, Shanghai Maritime University, Shanghai, China

5. Beijing Institute of Precise Mechatronics and Controls, Beijing, China

Abstract

The combination of sliding/rolling motion can influence the degree of precision degradation of ball screw. Precision degradation modeling and factors analysis can reveal the evolution law of ball screw precision. This paper presents a precision degradation model for factors analysis influencing precision due to mixed sliding-rolling motion. The precision loss model was verified through the comparison of theoretical models and experimental tests. The precision degradation due to rolling motion between the ball and raceway accounted for 29.09% of the screw precision loss due to sliding motion. Additionally, the total precision degradation due to rolling motion accounted for 21.03% of the total sliding precision loss of the screw and nut, and 17.38% of the overall ball screw precision loss under mixed sliding-rolling motion. In addition, the effects of operating conditions and structural parameters on precision loss were analyzed. The sensitivity coefficients of factors influencing were used to quantitatively describe impact degree on precision degradation.

Funder

Beijing Nova Program

National Science and Technology Major Project

National Natural Science Foundation of China

Beijing Nova Programmer Interdisciplinary Cooperation Project

Shanghai Sailing Program

Publisher

SAGE Publications

Subject

Mechanical Engineering

Link

http://journals.sagepub.com/doi/pdf/10.1177/0954406220982018