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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0438521
Kind Code:
B2
Abstract:
A process and apparatus for finishing the surface of a guide roller (1) uses a drive belt (3) under tension to ensure a uniform surface finish. Prior to surface machining, bearings (1b) et al are inserted into the central bore (1d) of a guide roller sleeve (1a) to form a guide roller assembly. The assembly is mounted loosely on a stationary shaft (2) and driven to rotate by an endless drive belt (3) at a known tension. A cutting bit (4) machines the outer surface of the sleeve (1a) as it rotates. The bit pressure against the sleeve (1a) is less than the frictional force of engagement between the guide roller (1) and the belt (3).

Application Number:
JP12270484A
Publication Date:
June 24, 1992
Filing Date:
June 14, 1984
Export Citation:
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International Classes:
B23B5/08; B23B3/06; B23B31/117; B23P9/00; B23Q5/04; B24B47/10