715 高速回転中における工作機械主軸の挙動(工作機械の要素)(OS.1 生産加工・工作機械)

概要

論文の詳細を見る
It is important to develop a high-speed spindle for getting high quality and high productivity in the field of plastic molds and structural parts of airplanes. Thermal deformation of spindle heads of machining centers increases with the rising of the temperature of the bearing and rotor system in high-speed machining centers. The spindle head with the cooling channels is widely adopted in order to decrease the thermal deformation. However, the thermal deformation will be affected by the design of the cooling channel. In this paper, a simple model for FEM analysis is designed, and the influence of the non-symmetric channel is simulated. In addition, the influence of the measuring method of the displacement on the measured displacement is conducted.
一般社団法人日本機械学会の論文
2001-03-09