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외부 하중을 받는 선형 롤러베어링의 가이드 레일 변형에 관한 연구

Study on the Guide Rail Deformation in Linear Roller Bearings Subjected to External Loading

Journal of the Korean Society for Precision Engineering 2019;36(1):79-87.
Published online: January 1, 2019

1 금오공과대학교 기계시스템공학과

1 Department of Mechanical System Engineering, Kumoh National Institute of Technology

#E-mail: swhong@kumoh.ac.kr, TEL: +82-54-478-7344
• Received: July 28, 2018   • Revised: August 28, 2018   • Accepted: September 11, 2018

Copyright © The Korean Society for Precision Engineering

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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  • Study on Comparison of Friction Force between Ball- and Roller-LM Guides
    Hyeon Jeong Ra, Dong Wook Kim, Jun Man Lee, Han Seon Ryu, Jae Han Joung, Young Hun Jeong
    Journal of the Korean Society for Precision Engineering.2023; 40(11): 907.     CrossRef

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Study on the Guide Rail Deformation in Linear Roller Bearings Subjected to External Loading
J. Korean Soc. Precis. Eng.. 2019;36(1):79-87.   Published online January 1, 2019
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Study on the Guide Rail Deformation in Linear Roller Bearings Subjected to External Loading
J. Korean Soc. Precis. Eng.. 2019;36(1):79-87.   Published online January 1, 2019
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Study on the Guide Rail Deformation in Linear Roller Bearings Subjected to External Loading
Image Image Image Image Image Image Image Image Image Image Image Image Image Image Image Image Image Image Image Image
Fig. 1 Experimental setup and external loading system
Fig. 2 Locations of vertical load and measured positions
Fig. 3 Comparison of carriage displacements subject to vertical load
Fig. 4 Guide rail deflections due to vertical load
Fig. 5 Deformed shape of guide rail due to vertical load
Fig. 6 Deflections of individual elements due to vertical load
Fig. 7 Locations of horizontal load and measured points
Fig. 8 Fixture for horizontal loading
Fig. 9 Locations of measured positions on carriage and guide rail
Fig. 10 Carriage deformation process due to horizontal load
Fig. 11 Finite element model with constraints and loading conditions
Fig. 12 Calculation procedure of carriage deformation
Fig. 13 Carriage deformation due to horizontal load
Fig. 14 Horizontal displacements of the measure positions on the carriage
Fig. 15 Carriage deflection due to horizontal load
Fig. 16 Guide rail deflections due to horizontal load
Fig. 17 Deformed shape of guide rail due to horizontal load
Fig. 18 Table supported by multiple linear roller bearings
Fig. 19 Experimental system for measuring table deflection subjected to vertical load
Fig. 20 Comparison of measured and simulated table deflections due to vertical load
Study on the Guide Rail Deformation in Linear Roller Bearings Subjected to External Loading