Device for grinding the working rolls of a planetary mill

Details Device for grinding the working rolls of a planetary mill Device for grinding the working rolls of a planetary mill

1991-12-19

1994-01-04

Rose, Robert A.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51215CP, 51215UE, 1983462, 901 17, B24B 537

Patent

active

052749568

ABSTRACT:
A device for facilitating the grinding of the working rolls of a planetary rolling mill in which working rolls are mounted together with intermediate rolls in cages which rotate about a support body, a rolling mill having an upper planet roll and a lower planet roll. In order to provide a low cost and economically operating roll grinding device, allowing simple, fast and precise grinding of the working rolls with reduced mill down time, a planet roll (1) is associated with a manipulating device (2) which is moveable in at least three planes or axes of movement and with which the working rolls (3) can be removed individually from the planet roll (1) and fed to a grinding device (5) as well as returned into the planet roll (1).

REFERENCES:
patent: 3028020 (1962-04-01), Peras
patent: 5035086 (1991-07-01), Katsuki et al.
patent: 5105069 (1992-04-01), Hakenewerth et al.

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