Tool clamping apparatus

Details Tool clamping apparatus Tool clamping apparatus

1987-02-13

1988-07-19

Weidenfeld, Gil

Gear cutting, milling, or planing

Milling

Cutter spindle or spindle support

279 89, 409231, B23C 526

Patent

active

047581220

ABSTRACT:
A clamping apparatus for clamping the attachment for mounting the tool to the part to which the tool is mounted of the machine tools is disclosed. The attachment for mounting the tool is coaxially provided with the taper extruding shafts which are fitted into the taper hole of the part to which the tool is mounted and the holding shafts the peripheral part on the tip end of which has the holding claw being laterally extruded. The clamping cylindrical article equipped with the claw to be held whose engagement with the holding claw, introduced by the fixed angular amount of forward rotation of the clamping cylindrical article, allows the attachment for mounting the tool to be prevented from coming off, is disposed in the part to which the tool is mounted such that the clamping cylindrical article may be rotatable and axially movable. The rotational driving means with the forcing mechanism which rotates forward the clamping cylindrical article to be inwardly drawn in and/or rotates backward the same to be pushed to come out is provided.

REFERENCES:
patent: 3311024 (1967-03-01), Daugherty

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