Or you can use a larger die opening to reduce die-exit stress, and then draw the extrudate down to the desired size.

否则，你也可以使用一个较大的口模开口，以减少口模出口应力，然后把挤出物拉细到所需要的尺寸。

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Discuss punching small thread fluted opening technology, die structure, die design and die manufacture technology on thin sheet.

论述了在薄板冲压件上，用变薄翻边冲制小螺纹底孔的工艺、冲模结构、设计与制作技术。

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The utility model discloses a flanging die of a shaft sleeve with an opening and thin walls, which is used in the flanging process of fitting parts such as shaft sleeves with openings and thin walls.

本实用新型公开了一种开口薄壁轴套的翻边模，用于开口薄壁轴套类零件进行翻边的加工。

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