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| 联合收割机半轴方花键冷挤压工艺的应用研究 | |
| 引用本文： | 张凤兰,滕宏春,张长春,何忠保.联合收割机半轴方花键冷挤压工艺的应用研究[J].农业机械学报,1999,30(4):94-98. |
| 作者姓名： | 张凤兰 滕宏春 张长春 何忠保 |
| 作者单位： | 1. 吉林工业大学锻压教研室 2. 中国第一汽车集团公司长春汽车材料研究所 3. 吉林工业大学市分子研究所 |
| 摘 要： | 以联合收割机半轴方花键为例，研究了方花键冷挤压工艺及影响成形的主要因素，并应用上限法分析了金属流动规律及挤压力。结果表明，应用上限法计算挤压力，为模具设计提供了理论依据，整体凹模冷挤压方花键可满足花键产品的设计要求。 |
| 关 键 词： | 联合收割机 花键 半轴 冷挤压 |
| 修稿时间： | :1998-02-2 |
RESEARCH ON COLD SQUEEZING TECHNOLOGY OF SQUARE SPLINES ON HALF-SHAFT OF COMBINE |
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| Zhang Fenglan,Teng Hongchun,Zhang Changchun,He Zhongbao.RESEARCH ON COLD SQUEEZING TECHNOLOGY OF SQUARE SPLINES ON HALF-SHAFT OF COMBINE[J].Transactions of the Chinese Society of Agricultural Machinery,1999,30(4):94-98. | |
| Authors: | Zhang Fenglan Teng Hongchun Zhang Changchun He Zhongbao |
| Institution: | Zhang FenglanZhang ChangchunHe Zhongbao (Jilin University of Technology) Teng Hongchun (China First Automobile Group Corporation) |
| Abstract: | Taking the square spline on rearaxle of combineharvester as an example of the cold squeezing technology, the main factors effecting the shaping process are investigated. The upper bound analysis technique for calculating the extrusion pressure of a spline shaft was presented in this paper. By making use of the upper limit method, the rule of metal flow was analysed and the squeezing force was calculated. The result shows that calculating squeezing force by the upper limit method may provide the theoretical basis for die design, and cold squeezing with concave monoblock die may meet the demand of design specification of spline product. |
| Keywords: | Combine Spline Halfshaft Cold squeezing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |