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Patent Searching and Data


Title:
【発明の名称】ロールプロフィール計測方法
Document Type and Number:
Japanese Patent JPH0615970
Kind Code:
B2
Abstract:
The present invention is related to the provision of an improvement in measurement, by way of a method as well as of an apparatus, of a roll profile of a work roll in a rolling mill for possible radial deviations along the axis thereof, which is put to practice by providing a plurality of profile measuring displacement detector means and at least one set of motion errors measuring displacement detector means to locally measure a fractional radial deviation of the work roll, calculating a current error in motion of the displacement detector mount means per se from the result of measurement from the motion errors measuring detector means; correcting a current measurement of the profile measuring detector means in conjunction with the errors in motion of the displacement detector mount means obtained from the step of calculation; and summing thus-locally measured profile deviations after having been corrected in conjunction with the motion errors of the detector mount means to eventually attain an entire radial deviations existing along the axis of the work roll.

Inventors:
SHIMAZUTSU HIROAKI
MATSUMOTO TERUYUKI
MYAMOTO OSAMU
HAYASHI KANJI
Application Number:
JP21836387A
Publication Date:
March 02, 1994
Filing Date:
September 01, 1987
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
G01B21/20; B21B31/00; G01B7/287; B21B38/12; (IPC1-7): G01B21/20; B21B31/00
Domestic Patent References:
JPS6134415A
JPS61219822A
JPS61159106A
JPS60253809A
JPS62162908A
JPS6288912A
JPS61223512A
Attorney, Agent or Firm:
Takehiko Suzue (2 outside)