Machine tool spindlehead with three degrees of freedom

Details Machine tool spindlehead with three degrees of freedom Machine tool spindlehead with three degrees of freedom

1991-11-15

1993-03-30

Briggs, William

Gear cutting, milling, or planing

Milling

Including means to infeed rotary cutter toward work

B23C 102

Patent

active

051978369

ABSTRACT:
The machine includes a first central support, which is rotatably supported by the frame of the spindlehead, and a second planetary support, which eccentrically supports the spindle and is rotatably and eccentrically supported by the central support; the first and second supports are suitable for producing, by virtue of the combination of their mutual rotary motions, movements of the spindle in two mutually perpendicular directions; the spindlehead is in turn supported by a slider with the possibility of moving along a third direction which is perpendicular to the first two.

REFERENCES:
patent: 4125057 (1978-11-01), Cox
patent: 4423991 (1984-01-01), Derr et al.
patent: 4602539 (1986-07-01), Tsukiji
patent: 4789278 (1988-12-01), Dexter et al.
patent: 4934040 (1990-06-01), Turchan

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