Crankshaft milling machine

Details Crankshaft milling machine Crankshaft milling machine

1979-10-05

1981-12-15

Bilinsky, Z. R.

Gear cutting, milling, or planing

Milling

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

51105SP, 82 9, 82 20, 409200, B23B 518, B23C 118

Patent

active

043056890

ABSTRACT:
A crankshaft milling machine comprising a bed, a pair of rails fixedly secured to the bed, a spindle fixedly mounted on the bed, a chuck mounted for rotation on one end of the spindle, a first motor for imparting a rotation to the chuck, a tool guide slidably mounted on the rails, the tool guide being inverted U-shape in cross-section, a tool support movably accommodated within the tool guide, the tool support being reciprocally movable in a vertical plane, and a second motor for causing a reciprocal movement of the tool support. An internal tooth cutter is rotatably supported by the tool support and a third motor is installed for rotating the internal tooth cutter. A numerical control device is provided for controlling the relative movement of the chuck and the tool support in such a way that the rotation of the chuck is synchronized with the reciprocal movement of the tool support.

REFERENCES:
patent: 3795161 (1974-03-01), Berbalk
patent: 3880025 (1975-04-01), Kralowetz et al.
patent: 4157055 (1979-06-01), Marzy
"Industrial & Production Engineering" 1-1977, p. 32 by Otto Gunsser, Nurtingen.

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