Optimization of Segmented Grinding Wheel Matrix Based on Super High-speed Grinding
It is different from the traditional integrated super high-speed grinding wheel, the centrifugal force has greater impact on segmented grinding wheel in super high-speed rotation. In this paper, in order to ensure the safety of super high-speed grinding wheel, models for the connection between inner micro-units displacement and stress of wheel matrix were established to optimize high-speed grinding wheel section form, reduce the centrifugal stress and control the radial displacement of grinding wheel. Consider the structural and mechanical characteristics of wheel matrix, strength check of the theoretical formula were also established. Taking into account the factors of aerodynamic and wheel connector effects, at last the design of segmented super high-speed grinding matrix was optimized with finite element method.
Super high-speed Grinding wheel matrix Optimization Finite element method
J.Q.Zhang Z.R.Pang P.Guan W.S.Wang H.Z.Pi
School of Mechanical Engineering and Automation, Northeastern University, Shenyang, China Yellow River Conservancy Technical Institute, Kaifeng 475001, China ShenYang Machine Tool(Group) Co., LTD, Shenyang 100004, China
国际会议
广州
英文
355-360
2010-11-05（万方平台首次上网日期，不代表论文的发表时间）