Apparatus for cutting a keyway in a mill roll

Gear cutting – milling – or planing – Broaching – Means for cutting groove

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409277, B23D 3704

Patent

active

054393353

ABSTRACT:
The present invention relates to a method and apparatus for forming a longitudinally extending keyway portion in a mill roll having a central bore. The keyway portion may be either a keyway or a tab portion. A cutting head is provided, and includes a body and one or more cutting tools extending from the periphery of the cutting head body. The cutting head is driven through the central bore of the mill roll, and the cutting tools form one or more keyway portions adjacent and communicating with the central bore.

REFERENCES:
patent: 1291700 (1918-05-01), Acton
patent: 2324050 (1943-07-01), Shelley
patent: 2510835 (1950-06-01), Rice
patent: 2579906 (1951-12-01), Cook
patent: 2801461 (1957-08-01), Kusters
patent: 2987802 (1961-06-01), Quinn
patent: 3111742 (1963-11-01), Lakin
patent: 3137919 (1964-06-01), Lakin
patent: 3853677 (1974-12-01), Kai
patent: 4299022 (1981-11-01), Kummerl
patent: 4375128 (1983-03-01), Lindquist
patent: 4557644 (1985-12-01), Scepanovic et al.
patent: 4669163 (1987-06-01), Lux et al.
patent: 4778314 (1988-10-01), Borys
patent: 5038448 (1991-09-01), Gusmer
3M Technical Publication "3M Mill Rolls Technical Information and Application Guidelines" No. 61-5000-9697-1 (1991).
3M Surface Conditioning Application Notes "3M Brand Mill Roll" No. 61-5000-2986-5 (Undated).
3M Surface Conditioning Application Notes "3M brand Mill Rolls Wringer Applications" No. 61-5000-6982-1 (Undated).
3M Surface Conditioning Application Notes "3M brand Mill Rolls Oiler Applications" No. 61-5000-6815-2 (Undated).
3M Surface Conditioning Application Notes "3M brand Acid Mill Rolls" No. 61-5000-6401-1 (Undated).
3M Surface Conditioning Research Notes "Recent Advances in Wringer Roll Technology" by Lloyd W. Legacy, Brochure No. 61-5000-2338-1 (Undated).
3M reprint entitled "New Method of Oiling Galvanized Steel Coil Improves Quality, Reduces Costs 50 Percent", Brochure No. 61-5000-4190-2 (Undated).
3M reprint entitled "New Type Mill Roll Reduces Downtime at Aluminum Plant", Brochure No. 61-5000-2983-2 (Undated).
3M advertisement entitled "3M Mill Rolls", Brochure No. 61-5000-6804-6 (Aug. 1989).
3M advertisement entitled "Which wringer roll has been in use 30 months and saved over $60,000?"; Brochure No. 61-5000-9155-0 (1991).

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