Gear cutting – milling – or planing – Milling – Including means to infeed rotary cutter toward work
Patent
1992-11-16
1993-11-02
Briggs, William
Gear cutting, milling, or planing
Milling
Including means to infeed rotary cutter toward work
409211, 409216, B23C 112
Patent
active
052578836
ABSTRACT:
An operating head for automatic machine tools consists of a fork (2) having a shaft (6) rotatably mounted to a support arm (1) for rotating around an axis (C). A motor chuck (5) is rotatably mounted between the arms of the fork and rotates around an axis (A). Axis (A) is orthogonal to axis (C). Drive systems (10,9,8) control the rotation of the fork (2) around the axis (C) by directly engaging the shaft (6). In order to transmit rotational motion for the fork (2) around support arm (1) and for the positioning motion of the motor chuck (5), a hypoid toothed crown wheel (8,13) and pinion (9,14) are used.
REFERENCES:
patent: 4370080 (1983-01-01), Goode
patent: 4378621 (1983-04-01), Babel
patent: 4614468 (1986-09-01), Waldrich et al.
patent: 4683772 (1987-08-01), Colimitra
patent: 4904131 (1990-02-01), Affaticati
patent: 5014542 (1991-05-01), Corsi
Briggs William
Jobs S.p.A.
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