Analysis of Self-locking Destruction Failure Caused by Insufficient Stiffness for a High-speed Automatic Machine
The front support frame of a high-speed automatic machine is often destroyed in testing process, which leads to test failure. According to the failure symptoms, the strength and the stiffness of the front support frame are analyzed with ANASYS. It is found that the large deformation occurred in insufficient stiffness positions is the main factor causing selflocking destruction failure. Then an improved design is realized, and the effectiveness of the improvement is obvious in following tests. This result is useful not only in analyzing the self-locking destruction caused by insufficient stiffness, but also in guiding the mechanism destruction with similar working environment.
Jinsong DAI Shengye LIN Maosen WANG
School of Mechanical Engineering, Nanjing University of Science and Technology, Jiangsu, China
国际会议
The 4th International Conference on Mechanical Engineering and Mechanics(第四届国际机械工程与力学会议)
苏州
英文
400-403
2011-08-11（万方平台首次上网日期，不代表论文的发表时间）