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CN104741460A 一种成形直圆管的折弯模具及渐进成形方法 无效 - 撤回

一种成形直圆管的折弯模具及渐进成形方法
摘要：
一种成形直圆管零件的折弯模具和成形方法，该模具含有上模和下模，上模是一组合结构，由模柄和成形凸模组成，模柄是一个截面为T形的条状结构，模柄的两端设有连接孔，成形凸模是一个截面为锤状的条状结构，在成形凸模的两端设有与模柄对应的连接孔，模柄和成形凸模之间通过带上下连接孔的连接块和连接销连接；所述的下模为带凹槽的长方体，其凹槽与成形凸模位置对应。
摘要（英）：

Provided are a bending mould of a forming straight circular tube and an incremental forming method. The mould comprises an upper mould body and a lower mould body. The upper mould body is of a composite structure and is composed of a mould handle and a forming male mould, the mould handle is of a strip-shaped structure with a T-shaped section, the two ends of the mould handle are provided with connecting holes, the forming male mould is of a strip-shaped structure with a hammer-shaped section, the two ends of the forming male mould are provided with connecting holes corresponding to the mould handle, and the mould handle is connected with the forming male mould through connecting blocks with upper and lower connecting holes and connecting pins. The lower mould body is in the shape of a cuboid with grooves, and the grooves are corresponding to the position of the forming male mould.

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