冲压无法兰边浅盒制件时，挖去多余材料有利于制件成形。
When stamping the unflanged shallow box type parts, removing unnecessary material is advantageous to the stamping forming.
铸造件，机加工件，紧固件，法兰，冲压件，井盖等。
Casting parts, Machined parts, fasteners, flanges, stamped parts, well LIDS and the like.
本文以板料法兰区为研究对象，通过对拉深成形过程进行仿真得到各冲压参数对成形速度的影响曲线及数据。
In this paper, flange area of sheet metal was the research object, influence curves and data of each stamping parameters to the forming velocity were obtained through the simulations of deep drawing.
本文以板料法兰区为研究对象，通过对拉深成形过程进行仿真得到各冲压参数对成形速度的影响曲线及数据。
In this paper, flange area of sheet metal was the research object, influence curves and data of each stamping parameters to the forming velocity were obtained through the simulations of deep drawing.
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