Proceedings of the Korean Society of Machine Tool Engineers Conference (한국공작기계학회:학술대회논문집)
- 2000.10a
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- Pages.332-336
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- 2000
A Study on the Cooling Characteristics of Cooling-Jacket in High-Speed Spindle according to the Flow Rate
고속 주축계의 자켓의 유량 변화에 따른 냉각 특성
Abstract
Cooling characteristics of cooling jacket for spindle system with built-in motor are studied. For the analysis, three dimensional model for the cooling jacket is built by using finite volume method. The three dimensional model includes the estimation on the amount of heat generation of bearing and built-in motor and the thermal characteristic values such as heat flux on the boundary. Numerical results show that flow rate are important factors for cooling characteristics of cooling jacket.
Keywords