Cutting by use of rotating axially moving tool – Tool or tool with support – Having peripherally spaced cutting edges
Patent
1991-08-01
1992-11-10
Schwartz, Larry I.
Cutting by use of rotating axially moving tool
Tool or tool with support
Having peripherally spaced cutting edges
408226, 408127, 408714, 408 1R, 82 111, B23B 5110
Patent
active
051619245
ABSTRACT:
A chamfering tool and method for use in the precision backchamfering of a rotating part. The chamfering tool has a cutting head portion selected to match the size of the surface to be chamfered. Behind the cutting head is a shank portion of reduced diameter which connects the cutting head portion to an enlarged portion which supports the chamfering tool in a fixed tool holder. If the part centerline is not aligned with the rotating collet centerline, the part center traces a circular orbit. The shank portion of reduced diameter enables the tool to flex so that the cutting head can follow the part centerline being guided by the part's inner diameter.
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patent: 4180894 (1980-01-01), Link
patent: 4343577 (1992-08-01), Purdon
Autocam Corporation
Schultz Robert
Schwartz Larry I.
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