The Performance of the Hydraulic Expansion Toolholder in High-Speed Rotation
On the basis of finite element analysis, the static transmitted torque of Hydraulic Expansion Toolholder is validated. At the same time fluid analysis software is used to investigate the oil pressure changes in oil chamber wall because of different rotation speed. Then through the fluid-solid coupling, the article analyzes the chuck clamping performance on the factors of expansion chuck and tool clearance, rotation speed, and hydraulic oil pressure when toolholder on the state of high rotation speed.
Chengyong Wang, Ning He, Ming Chen and Chuanzhen Huang
S. L. Wang et al., "The Performance of the Hydraulic Expansion Toolholder in High-Speed Rotation", Advanced Materials Research, Vol. 188, pp. 457-462, 2011