split holder

Increasing the proportion of thick sheet of the TWBs, using split blank holder, imposing constraint on the weld and setting draw beads can restrain the movement of weld effectively.

增大拼焊板板坯厚板侧所占的比例、采用分瓣压边圈、对焊缝施加约束、设置拉深筋等方法，能够有效地抑制焊缝的移动问题。

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NOTE Split wedge with wedge holder.

注意:配置固定装置的拼合楔形闸板.

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