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摘要：
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从一种新的角度对棒料剪切下料时的变形机理进行了分析研究 ,指出了影响被剪毛坯断面质量的主要因素 ,并且介绍了相应的解决方法。本文还提出了一种对剪切下料中由于热轧棒料直径公差所造成的被剪毛坯体积公差进行自动补偿的机构
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In this paper,the deformation principle of blank shearing has been analysed with a new opinion The main factors affecting the sheared section quality of the blank have been pointed out,too The methods for improving the quality are also raised In the end of this paper,we introduced a mechanism that can compensate automatically the volume tolerance of the sheared blank caused by the dimeter tolerance of the hot rolling rod
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作者简介：
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参考文献：
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1.肖景容 .精密模锻 .北京 :机械工业出版 ,1985
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