Pipe bending die for thin-wall welded pipe

The utility model discloses a pipe bending die of a thin-wall welded pipe, which comprises a bending die and a clamping block, the bending die is provided with an insert, the clamping block is provided with a protruding part, the insert is provided with a concave part, and the protruding part can be...

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Bibliographische Detailangaben
Hauptverfasser: HUANG RENDE, LIANG JINLING, YAO WEI, QIN DONGJIAN, YANG SHIJU, HUANG ZHONGLENG, PAN GUOJING, YU ENYUN, ZHANG FANGLEI, GONG YIJUN, ZHANG HAISHENG, LI JIANFENG, LIANG JIANING, KUANG ZHIWEI, FANG CHAO, SHI WEIDE
Format: Patent
Sprache:chi ; eng
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