Rotating toolhead, especially for turning stationary workpieces

Details Rotating toolhead, especially for turning stationary workpieces Rotating toolhead, especially for turning stationary workpieces

1984-12-11

1986-12-02

Weidenfeld, Gil

Gear cutting, milling, or planing

Milling

Including means to infeed rotary cutter toward work

82 12, 82 2E, 408 42, 408153, 408179, B23B 326

Patent

active

046261494

ABSTRACT:
A rotating toolhead on a preferably longitudinally movable headstock of a machine tool is disclosed. The machine tool includes at least one head carriage radially movable on the toolhead with at least one toolholder on the carriage. A motor for advancing the head carriage is operatively connectable to a drive transmission, and an axially movable driver is associated with the drive transmission and engages a ring arranged rotation-fast and longitudinally movable on a main spindle. An angular drive transfer engages with inclined planar teeth in corresponding teeth of the head carriage for movement thereof. Several groups of toolheads are also disclosed which can be arranged to form a machining line.

REFERENCES:
patent: Re29612 (1978-04-01), Fullerton
patent: 2249230 (1941-07-01), Schafer
patent: 2404433 (1946-07-01), Christman
patent: 2486977 (1949-11-01), Peters
patent: 2826928 (1958-03-01), Kearns
patent: 4250778 (1981-02-01), Christoph
patent: 4345860 (1982-08-01), Shashaty
patent: 4509236 (1985-04-01), Morita et al.
patent: 4573380 (1986-03-01), Bald
patent: 4577535 (1986-03-01), Klabonde et al.

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