Working head for numeric-control machine tools

Details Working head for numeric-control machine tools Working head for numeric-control machine tools

1998-08-26

2000-08-01

Bishop, Steven C.

Gear cutting, milling, or planing

Milling

Including means to infeed rotary cutter toward work

408 53, 409203, 409211, B23C 112, B23Q 112

Patent

active

060957271

ABSTRACT:
A working head for numeric-control machine tools is adapted to be moved along two or three axes relative to one or two parts mounted on respective worktables which can rotate about respective parallel axes. According to the present invention, the head supports one or preferably two tool-supporting spindles which are pivoted about a common axis which is transverse to the axes of the spindles under the actuation of motor means which are rigidly coupled to the head and are controlled by a numeric control unit.

REFERENCES:
patent: 1913781 (1933-06-01), Wiley et al.
patent: 3456557 (1969-07-01), Hautau
patent: 3641873 (1972-02-01), Jacques
patent: 4313478 (1982-02-01), Suzuki
patent: 4652190 (1987-03-01), Corsi
patent: 4833764 (1989-05-01), Muller
patent: 4990039 (1991-02-01), Liaw
patent: 5044054 (1991-09-01), Lin

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