Gear cutting – milling – or planing – Gear cutting – Gear tooth shape generating
Patent
1983-03-22
1985-07-23
Briggs, William R.
Gear cutting, milling, or planing
Gear cutting
Gear tooth shape generating
409135, B23F 2310
Patent
active
045306265
ABSTRACT:
Disclosed herein is a gear cutter that comprises a bedplate, a first block or column mounted on the bedplate, designed to carry a tool, and a second block or column also mounted on the bedplate, designed to carry in an axis of rotation a piece to be cut, and wherein provision is made for a device for detecting variations, due to the thermal expansion of the bedplate, in the distance the first block is apart from the second block, and for drive means interlocked to the said detection device and connected to at least one of the said blocks in order to compensate continuously for variations in the spacing in between the said blocks.
REFERENCES:
patent: 3113488 (1963-12-01), Davenport
patent: 3521526 (1970-07-01), Olig et al.
patent: 4100837 (1978-07-01), Kohler
patent: 4354404 (1982-10-01), Ramusino
Briggs William R.
CIMA S.p.A.
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