Combination cut-off tool/bar puller

Details Combination cut-off tool/bar puller Combination cut-off tool/bar puller

1987-02-13

1988-07-05

Schmidt, Frederick R.

Turning

Process of turning

82 35, 82102, 407 1, 407117, B31B 514, B31B 1312

Patent

active

047546719

ABSTRACT:
A combination tool mounted at a work station on the turret of a CNC lathe includes a cut-off tool having a tool holder body supporting a carbide cutter insert at its forward end. A bar puller mounted on the tool holder body has a pair of vertically spaced apart and forwardly extending spring fingers which carry opposing adjustable bar gripping jaws. The jaws receive and grip the free end portion of an associated bar therebetween upon further movement of the combination tool toward the bar after the cut-off tool has completed a cut-off operation on the bar.

REFERENCES:
patent: Re25955 (1966-02-01), Emmons
patent: 3557417 (1971-01-01), Kollar
patent: 4404878 (1983-09-01), Blanchard et al.
patent: 4464958 (1984-08-01), Luks
patent: 4522091 (1985-06-01), Toffolon
patent: 4580470 (1986-04-01), Buck
patent: 4617847 (1986-10-01), Schalpach

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