环模智能定孔疏通装置设计研究
朱发运,王昀,朱发兴,董月,陈肇麟

Design research of intelligent fixed hole dredging device for ring die
Fayun ZHU,Yun WANG,Faxing ZHU,Yue DONG,Zhaolin CHEN
图3 模孔定位疏通模块示意
Fig.3 Schematic diagram of die hole positioning dredging module