会议论文详细信息
1st International Workshop on Materials Science and Mechanical Engineering
Optimal the Process Variables of Internal Grinding for Shrink Fit Tool Holder
材料科学;机械制造
Lin, Y.C.^1 ; Yang, G.H.^2 ; Chow, H.M.^1 ; Tsai, L.T.^1
Department of Mechanical Engineering, Nan Kai University of Technology, Nantou County
54243, Taiwan^1
Department of Industrial Management, Nan Kai University of Technology, Nantou County
54243, Taiwan^2
关键词: Finishing characteristics;    Grinding performance;    Grinding variables;    Grinding wheel speed;    Manufacturing applications;    Optimal combination;    Signal to noise (S/N) ratios;    Significant variables;   
Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/281/1/012055/pdf
DOI  :  10.1088/1757-899X/281/1/012055
学科分类:材料科学(综合)
来源: IOP
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【 摘 要 】

The goal of this study was to investigate the optimal variables settings in internal grinding for shrink fit tool holder. The effects of the main grinding variables on finishing responses were comprehensively investigated based on Taguchi method. The main process variables such as abrasive grain size (AGS), grinding wheel speed (GWS), feed rate for rough (FRR), depth for rough (DR), feed rate for finishing (FRF), depth for finishing (DF), dressing speed (DS), and workpiece rotational speed (WRS) were chosen to determine their effects on grinding performances related to roundness and surface roughness in the internal grinding of the shrink fit tool holder. The experimental response values were transferred to signal-to-noise (S/N) ratios, and then the significant process variables associated with the grinding performance were examined by analysis of variance (ANOVA). In addition, the optimal combination levels of the grinding variables were also obtained from the response graphs of S/N ratios to improve the surface quality of internal grinding. The experimental results show that the significant grinding variable affecting the roundness was FRF. In addition, the significant variables with regard to surface roughness were AGS, GWS, FRR, DR, DF, and DS. The optimal grinding variable settings were achieved. Consequently, the finishing characteristics of internal grinding could be enhanced to meet the requirements of modern manufacturing applications.

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