Studies on Tool Wear Analysis and Parameters Design Optimization for Cold Forging

• Main Authors: Chia-hung Chiang, 蔣佳宏
• Other Authors: Ming Chang Shih
• Format: Others
• Language: zh-TW
• Published: 2010
• Online Access: http://ndltd.ncl.edu.tw/handle/46584803594221319226

碩士 === 國立高雄大學 === 電機工程學系碩士班 === 98 === In the industry, the forging die design mainly depends on the trial-and-error experiences. These technical approaches can not improve die design effectively and efficiently. This study will apply the method of CAD (Computer Aided Design) and CAE (Computer Aided Engineering) in resolving the above mentioned issues. And it is expected to shorten the time of on-site testing through the DEFORM-3D software which uses FEM (Finite Element Method) for heading and thread rolling simulation. So as to reduce the actual mold testing time and control the parameters of forming processes.On the other hand, this research combine the standard 3D design software (SolidWorks) . This system not only could construct CAD model of the screw, blank, and mold fastly, but also could transfer the files in *.STL format to DEFORM-3D for processes simulation. Simultaneously coordinates the field mouth test plan law to carry on the simulation analysis plan in view of the main parameter, responds the analysis by Tian Koushi to be possible to respond each factor during different standard the difference, then knew each factor has what influence regarding the mold withstanding stress, and obtains a group of optimization design the parameter combination. May reduce the mold stress load after the field pretext proven prescription law analysis, this result may provide the mold to design the entrepreneur to Reference, and is helpful to the experience accumulation and the technical inheritance.