Tool shaft with detachable blade having wedge groove contacting

Details Tool shaft with detachable blade having wedge groove contacting Tool shaft with detachable blade having wedge groove contacting

1996-03-27

1997-11-18

Rachuba, M.

Cutters, for shaping

Including holder having seat for inserted tool

With separate means to fasten tool seat to holder

407117, B23B 2704

Patent

active

056880804

ABSTRACT:
A cutting tool for metal machining, in particular for grooving and parting operations, comprises a cutting insert-holding blade part (2) and a tool shaft (1), whereby both are formed with mutually matching joint portions. The blade part has a wedge groove (13) and the tool shaft a wedge part (18). This wedge part (18) comprises a movable wedge (20) with which the width of the wedge part can be varied in order to obtain a play-free joint with the wedge groove of the blade part.

REFERENCES:
patent: 3125798 (1964-03-01), Stein
patent: 3455191 (1969-07-01), Graf
patent: 3758927 (1973-09-01), Stein
patent: 3780408 (1973-12-01), McCreery
patent: 3844008 (1974-10-01), Sletten
patent: 3859699 (1975-01-01), Lindskog
patent: 4406195 (1983-09-01), Kruger et al.
patent: 4784542 (1988-11-01), Tack et al.
patent: 4938641 (1990-07-01), Maier
patent: 5112164 (1992-05-01), Pano
patent: 5288180 (1994-02-01), Hedlund

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