Internal expansion type telescopic device for vertically pressing pressing rod

The utility model discloses an internal expansion type telescopic device for vertically pressing a pressing rod. Bottom plate, a positioning plate is arranged on the bottom plate; a fixed seat is arranged on the positioning plate; a belleville spring is arranged between the fixed seat and the bottom...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG KAN, XIE XIONGBIAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BORING COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING TURNING
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