Gear cutting – milling – or planing – Milling – Including means to infeed work to cutter
Patent
1985-12-16
1988-03-15
Bilinsky, Z. R.
Gear cutting, milling, or planing
Milling
Including means to infeed work to cutter
51118, 409211, B23C 300
Patent
active
047309610
ABSTRACT:
The present patent of invention relates to an edging machine that permits the machining of two opposite sides of a chain even contemporaneously. The machine consists essentially of a vice (4) for gripping and feeding the chain, the said vice showing a central supporting disc (16) which is journalled on a rotating shaft (3) and cooperates with circular plates (10, 15) presenting opposed inclinations. The machine is provided on its upper part with a stirrup (19) with slots (20) shaped like arcs of circle, in which edging means (21) are inserted and regulated.
The arrangement and adjustment of both the gripping and feeding vice (4), and edge elements (21) allow both opposite sides of a chainlet, or single sides of two chainlets, to be machined quickly, precisely and contemporaneously according to the wished angle and depth of engraving.
REFERENCES:
patent: 684362 (1901-10-01), Flora
patent: 3823627 (1974-07-01), Scharten
patent: 3859756 (1975-01-01), Zerbola
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