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本文提出没有侧向余料仓的闭式锻模结构可以保证在坯料体积有较大波动的情况下,锻件高度方向尺寸的一致性;并能降低凸模上的单位压力。
In this paper, the closed forging die structure with no lateral excess silo can ensure the consistency of the height dimension of forging under the condition of big fluctuation of the billet volume, and reduce the unit pressure on the punch.