This die success application, develope the core pipe punching hole processing scope.
该模具的成功应用，拓展了有芯管子冲孔的加工工艺范围。
According to the tractility of Silicon steel sheet, a new processing technics of cutting the narrow-yoke sheet into punching piece and rolling it into motor core was proposed here.
文章根据硅钢片的可延展性，提出一种窄轭冲片套裁成形成冲片条，再盘卷成电机铁心的工艺方法。
Usage: use motor iron core, bearing pressing, punching stretch and mechanical pressing etc.
用途：本机适用电机铁芯、轴承压装、冲压拉伸以及机械压装等。
Usage: use motor iron core, bearing pressing, punching stretch and mechanical pressing etc.
用途：本机适用电机铁芯、轴承压装、冲压拉伸以及机械压装等。
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