Machine tools

Details Machine tools Machine tools

1979-10-03

1981-12-08

Bilinsky, Z. R.

Gear cutting, milling, or planing

Milling

With regulation of operation by templet, card, or other...

83925CC, 144134A, 408 95, 409141, 409178, 409191, 409903, B23C 106, B23C 113, B23Q 306

Patent

active

043045120

ABSTRACT:
A machine for machining sheets comprises an arrangement for compressing the sheets to be machined. The arrangement is rotatable about a longitudinal axis comprises at least two rollers for bearing resiliently against the sheets during machining, each of which rollers are rotatable about a transverse axis perpendicular to said longitudinal axis. The arrangement is driven by a motor via a pinion, which motor also drives reduction gearing connected to an angular control means whereby it is possible to control the angular position of the arrangement so that the axis of rotation of the rollers can be orientated in relation to the direction of machining. The control means are themselves controlled by programmable electronic means which operate with reference to the angular position of the machining head of the machine.

REFERENCES:
patent: 3418883 (1968-12-01), Leibow
patent: 3587391 (1971-06-01), Pitts et al.
patent: 3877833 (1975-04-01), Thornton et al.
patent: 4158987 (1979-06-01), Smith

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