Papers
Release Time: 2025-04-30Hits:
- Date:2025-04-30
- Title of Paper:Study on the influence of machine tool spindle radial error motion resulted from bearing outer ring tilting assembly
- Journal:Proc IMechE Part C: Journal Mechanical Engineering Science
- Summary:To reveal the spindle radial error motion characteristics in condition of bearing outer ring tilting assembly, mathematical
method on spindle radial error motion were analyzed. Then, in real operation condition the natural frequency of the test
rig was investigated. Experimental system and methods were designed to test axial thermal displacement, radial error
motion and modal characteristic of spindle in condition of bearing outer ring tilting assembly. Results show that axial
thermal extension and radial vertical rising of spindle front-end occurs during thermal displacement test. With the same
outer spacer nonparallelism, the synchronous error motion and total error motion generally increase with spindle
rotation speed, and reach a peak at certain rotation speed. - Co-author:Xiaohu Li , Ke Yan , Yifa Lv, Bei Yan, Lei Dong and Jun Hong
- Volume:203-210
- Page Number:1989-1996
- Translation or Not:No
- Date of Publication:2018-09-01
