Gear cutting – milling – or planing – Gear cutting – Using rotary cutter
Patent
1985-11-08
1987-12-22
Bilinsky, Z. R.
Gear cutting, milling, or planing
Gear cutting
Using rotary cutter
51287, 82DIG1, 409136, B23F 2310
Patent
active
047143878
ABSTRACT:
There is disclosed a gear cutting method for cutting a work by a milling cutter of a gear cutting planar having a cutting blade formed in a shape similar to involute curve. It comprises setting the work on a table intermittently rotating on a bed of a main body of the gear cutting planar, measuring and obtaining a heat expanding amount of the work in advance, compensating the feeding amount and the processing pitch of the milling cutter according to expanded dimension of the work at the time when the work is expanded by cutting heat, and cutting the work from a lower part to an upper part thereof by the milling cutter.
REFERENCES:
patent: 2221127 (1940-11-01), Bates
patent: 3113488 (1963-12-01), Davenport
patent: 4530626 (1985-07-01), Sabbioni
Bilinsky Z. R.
Nissho Seiko Kabushiki Kaisha
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