Down-pressure adjustment mechanism for machine tool centre

Down-pressure adjustment mechanism for machine tool centre

The utility model discloses a down-pressure adjustment mechanism for a machine tool centre. The centre is fixed with a small supporting plate through an outer bracket; the small supporting plate is sleeved on a screw rod through a screw rod nut; a shaft sleeve and a spring are sleeved on the screw r...

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Hauptverfasser: YE XIABO, JIANG LIN, LIU YIRAN, YU KAIFEI, YANG CANHUI
Format: Patent
Sprache:chi ; eng
Schlagworte:
BORING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
TRANSPORTING
TURNING
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creator YE XIABO
JIANG LIN
LIU YIRAN
YU KAIFEI
YANG CANHUI
description The utility model discloses a down-pressure adjustment mechanism for a machine tool centre. The centre is fixed with a small supporting plate through an outer bracket; the small supporting plate is sleeved on a screw rod through a screw rod nut; a shaft sleeve and a spring are sleeved on the screw rod nut in a screw rod penetration hole of the small supporting plate; the spring is positioned in the shaft sleeve; the upper end of the spring is pressed against a necking section at the upper end of the shaft sleeve; the lower end of the spring is pressed on an annular boss on the wall of the screw rod penetration hole of the small supporting plate through a disk-shaped spring; an annular boss is formed on the outer wall of the upper end of the screw rod nut and used for downwards pressing the necking section of the shaft sleeve; a gasket is fixedly arranged on the upper end face of the annular boss; a screw is vertically arranged on the gasket; and a proximity switch matched with the screw is arranged on a recei
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subjects BORING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
TRANSPORTING
TURNING
title Down-pressure adjustment mechanism for machine tool centre
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