位置：中游情绪：中性参考度：1/10


国家知识产权局信息表明，佛山市恒合信管业有限公司成功0003;请“一种三通管成型机”专利。授权公告号为CN112404154B，授权公告日是2025年7月1日。

该发明的三通管成型机，能顶出外翻水管侧管口。它包含固定水管的装夹装置、对应的顶出机构以及移动装置，顶出机构借移动装置插入水管内。装夹装置有夹合水管的夹合模具...
顶出机构则由安装在移动装置上的顶棒，和与顶棒铰链连接的摆动件构成。摆动件一端的球形部，在与受压弧形面接触后转向顶伸通道，进而把侧管口顶成管状。此发明结构简单，能提高生产效率，还无需反复拆卸拉拔件 。

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