Rolling mill equipped with on-line roll grinding system and grin

Details Rolling mill equipped with on-line roll grinding system and grin Rolling mill equipped with on-line roll grinding system and grin

1996-01-24

1999-09-21

Rose, Robert A.

Abrading

Precision device or process - or with condition responsive...

Computer controlled

451425, 451 49, B24B 537

Patent

active

059545658

ABSTRACT:
A grinding head unit is constituted by a grinding wheel, a drive device for rotating the grinding wheel, and a movement device for moving the grinding wheel. When vibration of a mill roll is applied to the grinding wheel, a plain wheel integral with an abrasive layer of the grinding wheel and having an elastically deforming function is deflected to absorb the vibration energy. The contact force between the abrasive layer and the mill roll is measured for determining a profile of the mill roll. The mill roll can be thereby ground into a target profile while absorbing the vibration transmitted from the mill roll and measuring the profile of the mill roll, without causing any chattering marks.

REFERENCES:
patent: 2612736 (1952-10-01), Lewis
patent: 2697900 (1954-12-01), Lewis
patent: 3290834 (1966-12-01), Lindblad
patent: 4619080 (1986-10-01), Okamoto et al.
patent: 4716687 (1988-01-01), Tsukamoto et al.
patent: 4809467 (1989-03-01), De Fazio
patent: 4882878 (1989-11-01), Benner
Japanese Office Action and translation dated Mar. 25, 1997 in related Japanese application. Cited references were previously submitted in previous Information Disclosure Statement.
Opposition Against European Patent No. 0 573 035 and English translation thereof dated Feb. 11, 1998.

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