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发明公开
CN108421894A 翻孔和冲孔结构 无效 - 撤回

翻孔和冲孔结构
摘要：
本发明公开了一种翻孔和冲孔结构，该翻孔和冲孔结构包括：侧冲滑块；翻孔凸模，所述翻孔凸模设置在所述侧冲滑块上，且所述翻孔凸模的中心设置有冲孔凹模；翻孔凹模，所述翻孔凹模与所述翻孔凸模正对，且所述翻孔凹模的中心设置有与所述冲孔凹模正对的冲孔凸模；驱动件，所述驱动件与所述侧冲滑块相连以驱动所述翻孔凸模朝向所述翻孔凹模移动、冲孔凹模朝向所述冲孔凸模移动。根据本发明的翻孔和冲孔结构的工作效率高、工作稳定可靠、冲孔质量高,不产生毛刺。
摘要（英）：

The invention discloses a flanging and punching structure, comprising: a slide punch slider; a flanging male die arranged on the side punch slider, with the center of the flanging male die provided with a punching female die; a flanging female die facing the flanging male die, with the center of the flanging female die provided with a punching male die facing the punching female die; an actuator that is connected with the slide punch slider to drive the flanging male die to move toward the flanging female die and the punching female die to move toward the punching male die. The flanging and punching structure has high working efficiency, good operational stability and reliability, high punching quality and zero burrs occurred.

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