JPS5557104A - Lateral bend measuring method for steel plate under carriage - Google Patents

Lateral bend measuring method for steel plate under carriage

Info

Publication number
JPS5557104A
JPS5557104A JP12968078A JP12968078A JPS5557104A JP S5557104 A JPS5557104 A JP S5557104A JP 12968078 A JP12968078 A JP 12968078A JP 12968078 A JP12968078 A JP 12968078A JP S5557104 A JPS5557104 A JP S5557104A
Authority
JP
Japan
Prior art keywords
steel plate
point
carriage
bend
line
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
JP12968078A
Other languages
Japanese (ja)
Inventor
Yoshihei Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP12968078A priority Critical patent/JPS5557104A/en
Publication of JPS5557104A publication Critical patent/JPS5557104A/en
Pending legal-status Critical Current

Links

Landscapes

  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

PURPOSE: To realize the on-line measurement of the lateral bend of the steel plate by measuring the angle formed by the shift amount in both the carriage line direction of the steel plate and its right- angled direction and the straight carriage line connecting the measuring points and then calculating the bend amount.
CONSTITUTION: When measuring the bend from point A on side edge 5 of the steel plate to point B, E1 is set for the point of the side edge where point A passes through point K in lapse of time t1 after passing installation position K of measuring roller 6. And thus shift amount l1 of the steel plate in the carriage direction is measured by calculator 16 and based on velocity v of the steel plate and passing time t1; while shift amount w1 vertical to the carriage direction is measured by calculator 15 respectively. At the same time, angle α formed by the straight line connecting points A and B and the line of the carriage direction can be calculated by obtaining BC of triangle ABC. Accordingly, distance m1 orthogonal to straight line AB from point E1 can be calculated by Eq. 1, and the miximum value between A and B of the distance means the bend amount between A and B. In such way, the bend amount of the steel plate can be measured by the on-line method.
COPYRIGHT: (C)1980,JPO&Japio
JP12968078A 1978-10-21 1978-10-21 Lateral bend measuring method for steel plate under carriage Pending JPS5557104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12968078A JPS5557104A (en) 1978-10-21 1978-10-21 Lateral bend measuring method for steel plate under carriage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12968078A JPS5557104A (en) 1978-10-21 1978-10-21 Lateral bend measuring method for steel plate under carriage

Publications (1)

Publication Number Publication Date
JPS5557104A true JPS5557104A (en) 1980-04-26

Family

ID=15015508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12968078A Pending JPS5557104A (en) 1978-10-21 1978-10-21 Lateral bend measuring method for steel plate under carriage

Country Status (1)

Country Link
JP (1) JPS5557104A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017002230A1 (en) * 2015-07-01 2017-01-05 富士機械製造株式会社 Work machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017002230A1 (en) * 2015-07-01 2017-01-05 富士機械製造株式会社 Work machine
JPWO2017002230A1 (en) * 2015-07-01 2018-04-12 富士機械製造株式会社 Working machine

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