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Title：A New Analysis Model Of Precision Forging Of Spur Gear Forms
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Authors：
Wang Hongyi Wu Zhiming Wang Xiaopei |
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year,vol(issue):pagenumber：1992,17(4):2-7
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Abstract：
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The k.kondo's divided flow proposal has been recognized as a acceptable idea. Based on the previous works and with use of the limit analysis, this paper proposed an new analysis model and a program. In terms of the program, the omptimum blanks shap would be confirmed. The comparisions show that calculation is in good agreement with experimental results. The working pressure is about four to six times of the yield stress of working materials.
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Reference：
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[1] K.Kondo:精密冷模锻新工艺的开发,世界塑性加工最新技术译文集,机械工业出版社,1987
[2] H. HODO, TOWARDS NET-SHAPE, FORMING, J. Materials Processing Technology, vol.22, No.3, pp307～342, 1990
[3] K. kondo et al: Investigation into Forming Processes of Various Spur Gears, Proc. of 2nd ICTP, Stuttgart (1987) , pp1089
[4] K. Kondo et al: forming process for hollow article having a flang to gear-toothed parts with boss, Advanced Technology of Plasticity, 1990, 7, pp83～90
[5] N. A. ABDUL and T. A. DEAN: an analysis of the forging of spur gear forms, Int. J. Mach. Tool Des. Res. Vol.26, No.2, pp113～126． 1986
[6] O. P. GROVER et al: analysis of closed-die forging of gear-Like elements, Advanced Technology of Plasticity, 1984, 9, pp88
[7] 汪大年主编,金属塑性成形原理,机械工业出版社,1982
[8] 林治平等:直齿圆柱齿轮精锻工艺的实验研究,锻压技术,No.6,Vol.16,pp16～14,1991
[9] C. TUNCER and T. A. DEAN: PRECISION FORGING HOLLOW PARTS NOVEL DIES, J. of. Mech. Working Tech. 16 (1988) pp39-50
[10] M. H. SADEGHI and T. A. DEAN: ANALYSIS OF EJECTION IN PRECISION FORGING, Int. J. Mach. Tools. Manufact. Vol30, No.4, pp509-519, 1990
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