Thermal Characters of the Air-Cooled High Speed Motorized Spindle for Wood-Working Machine

Abstract:

The structure and composition of the air-cooled high speed motorized spindle for wood-working machine and some features relative to the metal cutting motorized spindle are introduced briefly. Then the main heat sources and heat dissipation mechanism of the air-cooled motorized spindle are thoroughly analyzed, finite element model of the air-cooled motorized spindle is built, the motorized spindles temperature distribution under thermal steady state and the influence of speed are analyzed. The results show that air cooling relative to the water or oil cooling has many advantages and reasonable heat dissipation structure design of air-cooled motorized spindle could meet the requirements of the high-speed motorized spindle for wood-working machine.

• Periodical: Key Engineering Materials (Volumes 579-580)
• Pages: 568-572
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.579-580.568
• Online since: September 2013
• Authors: Da Guo Ma, Xin Bo Jiang
• Keywords: Cooled by Air, Motorized Spindle for Wood-Working Machine, Thermal Characteristics

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