JPH0433401U - - Google Patents

Info

Publication number
JPH0433401U
JPH0433401U JP7376790U JP7376790U JPH0433401U JP H0433401 U JPH0433401 U JP H0433401U JP 7376790 U JP7376790 U JP 7376790U JP 7376790 U JP7376790 U JP 7376790U JP H0433401 U JPH0433401 U JP H0433401U
Authority
JP
Japan
Prior art keywords
steel pipe
light
rolling roll
transport direction
rolling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7376790U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7376790U priority Critical patent/JPH0433401U/ja
Publication of JPH0433401U publication Critical patent/JPH0433401U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係るサイザー圧延機の圧延ロ
ール芯出し装置の構成を示す斜視図、第2図は光
源及び横ロールの正面図、第3図は受光器の側面
図、第4図は演算表示装置により圧延ロールの現
在位置を表示し、位置修正を行う方法を示す図、
第5図はサイザー圧延機のロール配置を示す斜視
図、第6図は従来の芯出し方法の実施状態を示す
縦断面図である。 1……横ロール、2……縦ロール、11a,1
1b,11c,11d……光源、12……受光器
、12a……CCDカメラ、13……演算表示装
置。

Claims (1)

  1. 【実用新案登録請求の範囲】 多段鋼管圧延機の圧延ロールの鋼管搬送方向入
    側から出側に向けて平行光線を照射する光源と、 該平行光線を前記圧延ロールの鋼管搬送方向出
    側で受光する受光器と、 該受光器の受光結果に基づき得られる前記圧延
    ロールの位置により芯出し位置を求めて表示する
    演算表示装置と を備えることを特徴とする多段鋼管圧延機の圧延
    ロール芯出し装置。
JP7376790U 1990-07-10 1990-07-10 Pending JPH0433401U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7376790U JPH0433401U (ja) 1990-07-10 1990-07-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7376790U JPH0433401U (ja) 1990-07-10 1990-07-10

Publications (1)

Publication Number Publication Date
JPH0433401U true JPH0433401U (ja) 1992-03-18

Family

ID=31612864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7376790U Pending JPH0433401U (ja) 1990-07-10 1990-07-10

Country Status (1)

Country Link
JP (1) JPH0433401U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008246496A (ja) * 2007-03-29 2008-10-16 Jfe Steel Kk 圧延機の芯ずれ量測定装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008246496A (ja) * 2007-03-29 2008-10-16 Jfe Steel Kk 圧延機の芯ずれ量測定装置

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