Details
| Original language | English |
|---|---|
| Pages (from-to) | 14-21 |
| Number of pages | 8 |
| Journal | CIRP Journal of Manufacturing Science and Technology |
| Volume | 25 |
| Publication status | Published - 17 May 2019 |
Abstract
Spindle cooling systems are essential to suppress the thermal displacements of machine tools. However, they are one of the main energy consuming units in machine tools. Therefore, the trade-off between their energy efficiency and thermal displacement needs to be investigated and relevant mitigation methods developed. This paper proposes an on–off cooling method that reduces the energy consumption of a hot-gas-bypass type spindle cooling system with minimal thermal displacement of machine tools. Evaluations conducted on two machine tools (specifically, a vertical machining center and a turn-mill center) verify that the proposed method enables the cooling system to operate more energy efficiently.
Keywords
- Cooling, Energy efficiency, Machine tool, Spindle, Thermal deformation
ASJC Scopus subject areas
- Engineering(all)
- Industrial and Manufacturing Engineering
Sustainable Development Goals
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
In: CIRP Journal of Manufacturing Science and Technology, Vol. 25, 17.05.2019, p. 14-21.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Energy efficiency improvement of machine tool spindle cooling system with on–off control
AU - Mori, Kotaro
AU - Bergmann, Benjamin
AU - Kono, Daisuke
AU - Denkena, Berend
AU - Matsubara, Atsushi
N1 - Funding information: This work was partially supported by JSPS KAKENHI JP17J00200.
PY - 2019/5/17
Y1 - 2019/5/17
N2 - Spindle cooling systems are essential to suppress the thermal displacements of machine tools. However, they are one of the main energy consuming units in machine tools. Therefore, the trade-off between their energy efficiency and thermal displacement needs to be investigated and relevant mitigation methods developed. This paper proposes an on–off cooling method that reduces the energy consumption of a hot-gas-bypass type spindle cooling system with minimal thermal displacement of machine tools. Evaluations conducted on two machine tools (specifically, a vertical machining center and a turn-mill center) verify that the proposed method enables the cooling system to operate more energy efficiently.
AB - Spindle cooling systems are essential to suppress the thermal displacements of machine tools. However, they are one of the main energy consuming units in machine tools. Therefore, the trade-off between their energy efficiency and thermal displacement needs to be investigated and relevant mitigation methods developed. This paper proposes an on–off cooling method that reduces the energy consumption of a hot-gas-bypass type spindle cooling system with minimal thermal displacement of machine tools. Evaluations conducted on two machine tools (specifically, a vertical machining center and a turn-mill center) verify that the proposed method enables the cooling system to operate more energy efficiently.
KW - Cooling
KW - Energy efficiency
KW - Machine tool
KW - Spindle
KW - Thermal deformation
UR - http://www.scopus.com/inward/record.url?scp=85065776940&partnerID=8YFLogxK
U2 - 10.1016/j.cirpj.2019.04.003
DO - 10.1016/j.cirpj.2019.04.003
M3 - Article
AN - SCOPUS:85065776940
VL - 25
SP - 14
EP - 21
JO - CIRP Journal of Manufacturing Science and Technology
JF - CIRP Journal of Manufacturing Science and Technology
SN - 1755-5817
ER -