Double-step workbench for mechanical drilling machining

The invention discloses a double-step workbench for mechanical drilling machining, and relates to the technical field of machining. The double-step workbench comprises two sliding cylinders, sliding plates are slidably connected to the interiors of the two sliding cylinders correspondingly, adjustin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI YAQUAN, LIU CHUNLING, XIAO QIAOGEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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