Continuous drilling device for metal processing

The utility model provides a continuous drilling device for metal processing, which comprises a bottom plate, a support frame is fixedly mounted on the bottom plate, metal is placed in the support frame, then the metal is fixed under the cooperation of a limiting plate and an extrusion plate, and th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG WENYUAN, YU XUEXIN, YU ZHIPING, WENG YUNQIN, CHEN LIBIN, XIA WENYUAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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