A heat dissipation enhancing method for the high-speed spindle based on heat conductive paths
High-speed spindle systems could generate sufficient heat when they are operating and would cause thermal deformation that influences spindle accuracy. Heat dissipation is a common and effective way to remove the generated heat. In this paper, heat conductive paths were created on the bearing seat a...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
SAGE Publishing
2023-04-01
|
| Series: | Advances in Mechanical Engineering |
| Online Access: | https://doi.org/10.1177/16878132231167675 |
| _version_ | 1797842412310102016 |
|---|---|
| author | Yang Li Maolin Yu Yinming Bai Zhaoyang Hou Huijie Zhang Wenwu Wu |
| author_facet | Yang Li Maolin Yu Yinming Bai Zhaoyang Hou Huijie Zhang Wenwu Wu |
| author_sort | Yang Li |
| collection | DOAJ |
| description | High-speed spindle systems could generate sufficient heat when they are operating and would cause thermal deformation that influences spindle accuracy. Heat dissipation is a common and effective way to remove the generated heat. In this paper, heat conductive paths were created on the bearing seat and the spindle housing along the radial direction. Along these paths, the heat was transferred directly from heat sources inside the spindle system to outside and the heat dissipation was enhanced. To limit the heat transferred along the axial direction, the inner wall of the path was coated with a thermal insulation material. Based on an annular plate model, the influences of the affecting parameters of paths on the heat transfer performance were studied. The temperature distributions of the models with and without heat conductive paths were numerically and experimentally investigated. It was found that after using heat conductive paths, the heat dissipation enhanced significantly. Moreover, it is found that as the number and diameter of paths increases, the temperature of internal parts decreases and the gap between the highest and the lowest temperature is narrowed. |
| first_indexed | 2024-04-09T16:47:29Z |
| format | Article |
| id | doaj.art-f74ab22c39184664a840642327aa7202 |
| institution | Directory Open Access Journal |
| issn | 1687-8140 |
| language | English |
| last_indexed | 2024-04-09T16:47:29Z |
| publishDate | 2023-04-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Advances in Mechanical Engineering |
| spelling | doaj.art-f74ab22c39184664a840642327aa72022023-04-22T12:03:28ZengSAGE PublishingAdvances in Mechanical Engineering1687-81402023-04-011510.1177/16878132231167675A heat dissipation enhancing method for the high-speed spindle based on heat conductive pathsYang Li0Maolin Yu1Yinming Bai2Zhaoyang Hou3Huijie Zhang4Wenwu Wu5State Key Laboratory for Manufacturing System Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi, ChinaState Key Laboratory for Manufacturing System Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi, ChinaState Key Laboratory for Manufacturing System Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi, ChinaState Key Laboratory for Manufacturing System Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi, ChinaState Key Laboratory for Manufacturing System Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi, ChinaKey Laboratory of NC Machine Tools and Integrated Manufacturing Equipment of the Education Ministry and Key Laboratory of Manufacturing Equipment of Shaanxi Province, Xi’an University of Technology, Xi’an, Shaanxi, ChinaHigh-speed spindle systems could generate sufficient heat when they are operating and would cause thermal deformation that influences spindle accuracy. Heat dissipation is a common and effective way to remove the generated heat. In this paper, heat conductive paths were created on the bearing seat and the spindle housing along the radial direction. Along these paths, the heat was transferred directly from heat sources inside the spindle system to outside and the heat dissipation was enhanced. To limit the heat transferred along the axial direction, the inner wall of the path was coated with a thermal insulation material. Based on an annular plate model, the influences of the affecting parameters of paths on the heat transfer performance were studied. The temperature distributions of the models with and without heat conductive paths were numerically and experimentally investigated. It was found that after using heat conductive paths, the heat dissipation enhanced significantly. Moreover, it is found that as the number and diameter of paths increases, the temperature of internal parts decreases and the gap between the highest and the lowest temperature is narrowed.https://doi.org/10.1177/16878132231167675 |
| spellingShingle | Yang Li Maolin Yu Yinming Bai Zhaoyang Hou Huijie Zhang Wenwu Wu A heat dissipation enhancing method for the high-speed spindle based on heat conductive paths Advances in Mechanical Engineering |
| title | A heat dissipation enhancing method for the high-speed spindle based on heat conductive paths |
| title_full | A heat dissipation enhancing method for the high-speed spindle based on heat conductive paths |
| title_fullStr | A heat dissipation enhancing method for the high-speed spindle based on heat conductive paths |
| title_full_unstemmed | A heat dissipation enhancing method for the high-speed spindle based on heat conductive paths |
| title_short | A heat dissipation enhancing method for the high-speed spindle based on heat conductive paths |
| title_sort | heat dissipation enhancing method for the high speed spindle based on heat conductive paths |
| url | https://doi.org/10.1177/16878132231167675 |
| work_keys_str_mv | AT yangli aheatdissipationenhancingmethodforthehighspeedspindlebasedonheatconductivepaths AT maolinyu aheatdissipationenhancingmethodforthehighspeedspindlebasedonheatconductivepaths AT yinmingbai aheatdissipationenhancingmethodforthehighspeedspindlebasedonheatconductivepaths AT zhaoyanghou aheatdissipationenhancingmethodforthehighspeedspindlebasedonheatconductivepaths AT huijiezhang aheatdissipationenhancingmethodforthehighspeedspindlebasedonheatconductivepaths AT wenwuwu aheatdissipationenhancingmethodforthehighspeedspindlebasedonheatconductivepaths AT yangli heatdissipationenhancingmethodforthehighspeedspindlebasedonheatconductivepaths AT maolinyu heatdissipationenhancingmethodforthehighspeedspindlebasedonheatconductivepaths AT yinmingbai heatdissipationenhancingmethodforthehighspeedspindlebasedonheatconductivepaths AT zhaoyanghou heatdissipationenhancingmethodforthehighspeedspindlebasedonheatconductivepaths AT huijiezhang heatdissipationenhancingmethodforthehighspeedspindlebasedonheatconductivepaths AT wenwuwu heatdissipationenhancingmethodforthehighspeedspindlebasedonheatconductivepaths |