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摘要：
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在实验基础上 ,通过挤压力的分析计算 ,论证了牙嵌齿轮挤压成形的单位压力极大 ,模具强度难以满足 ,应设计合理的锻坯 ,以降低单位压力。并指出了最佳锻坯应满足的条件
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Based on experiment,this paper proves the flow stress larger of extruting clutch gear by the analysis and calculation of extrusion force,the strength of die cannot satisfy.The reasonable interstage of the forging should be designed to decrease the flow stress.The paper also point out condition of the best interstage of the forging.
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基金项目：
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作者简介：
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参考文献：
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1 田福祥等新型内齿轮精锻模结构及参数计算模具工业,2000(4)
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