Study on Digital Modeling of Clamping Deformation for Thin-walled Workpiece in Numerical Control Machining

摘要：

Aiming at the clamping deformation of thin-walled workpiece due to the low rigidity in the numerical machining process. The three dimensional finite element model has been established to simulate the clamp deformation for the aluminum alloy 7075 thin-walled workpieee in the numerical control machining process. The stress distribution has been obtained, and the law of influence on the clamp deformation in the three different clamping force has been simulated too.

关键词： Thin-walled workpieee clamping force numerical simulation clamp deformation

作者: Dazhang You Zhengyi Li

作者单位: Mechanic Engineering college, Hubei University of technology, Wuhan 430068, China National Numerical Mechanic Engineering college, Hubei University of technology, Wuhan 430068, China

会议类型: 国际会议

会议名称: 第二届数字制造国际会议(2nd Sumposium on Digital Manufacturing ISDM09)

会议地点: 武汉

会议语种:英文

页码: 62-64

在线出版日期: 2009-09-10（万方平台首次上网日期，不代表论文的发表时间）