KR870006385A - Measuring method of cutting length of continuous casting cast - Google Patents

Measuring method of cutting length of continuous casting cast Download PDF

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Publication number
KR870006385A
KR870006385A KR1019850010070A KR850010070A KR870006385A KR 870006385 A KR870006385 A KR 870006385A KR 1019850010070 A KR1019850010070 A KR 1019850010070A KR 850010070 A KR850010070 A KR 850010070A KR 870006385 A KR870006385 A KR 870006385A
Authority
KR
South Korea
Prior art keywords
cutting length
measuring method
continuous casting
casting cast
pinch roll
Prior art date
Application number
KR1019850010070A
Other languages
Korean (ko)
Inventor
김영섭
Original Assignee
안병화
포항종합제철 주식회사
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 안병화, 포항종합제철 주식회사 filed Critical 안병화
Priority to KR1019850010070A priority Critical patent/KR870006385A/en
Publication of KR870006385A publication Critical patent/KR870006385A/en
Priority to KR2019890008025U priority patent/KR890005683Y1/en

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  • Continuous Casting (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

내용 없음.No content.

Description

연속주조 주편의 절단길이 측정방법Measuring method of cutting length of continuous casting cast

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 개략도.1 is a schematic diagram of the present invention.

제2도는 본 발명의 회로도.2 is a circuit diagram of the present invention.

제3도는 본 발명 주파수 배가기의 개략도.3 is a schematic diagram of a frequency multiplier of the present invention.

Claims (1)

핀치롤을 펄스제너레이터(1)의 구동모체로하여 핀치롤의 회전수에 비례하는 펄스제너레이터(1)의 저분해능 출력펄스수를 주파수배가기(2)에서 임의의 정수배로 배가시킨 주기가 짧은 펄스를 계수기(3)로 보내어 광원(6)과 광검지기(7)를 통한 슬라브의 길이를 계수함과 동시에 설정기(4)에서 설정된 값과 비교하여 동일성 여부를 논리연산기(5)에서 판단하여 동일할 때에만 절단기가 작동되도록함을 특징으로하는 연속주조주편의 절단길이 측정방법.A short period pulse in which the low resolution output pulse number of the pulse generator 1, which is proportional to the rotational speed of the pinch roll, is multiplied by an arbitrary integer multiple in the frequency multiplier 2 by using the pinch roll as the driving matrix of the pulse generator 1. Is sent to the counter 3 to count the lengths of the slabs through the light source 6 and the photodetector 7, and at the same time is compared with the value set in the setter 4 to determine whether or not the equality is determined by the logical operator 5. Cutting length measurement method of a continuous cast piece characterized in that the cutter is operated only when the. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850010070A 1985-12-31 1985-12-31 Measuring method of cutting length of continuous casting cast KR870006385A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019850010070A KR870006385A (en) 1985-12-31 1985-12-31 Measuring method of cutting length of continuous casting cast
KR2019890008025U KR890005683Y1 (en) 1985-12-31 1989-06-10 Cutting machine of continuous iron sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850010070A KR870006385A (en) 1985-12-31 1985-12-31 Measuring method of cutting length of continuous casting cast

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019890008025U Division KR890005683Y1 (en) 1985-12-31 1989-06-10 Cutting machine of continuous iron sheet

Publications (1)

Publication Number Publication Date
KR870006385A true KR870006385A (en) 1987-07-11

Family

ID=69104045

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850010070A KR870006385A (en) 1985-12-31 1985-12-31 Measuring method of cutting length of continuous casting cast

Country Status (1)

Country Link
KR (1) KR870006385A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100399228B1 (en) * 1999-09-22 2003-09-22 주식회사 포스코 Apparatus for measuring drawing length of slab

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100399228B1 (en) * 1999-09-22 2003-09-22 주식회사 포스코 Apparatus for measuring drawing length of slab

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Legal Events

Date Code Title Description
E902 Notification of reason for refusal
E601 Decision to refuse application
WICV Withdrawal of application forming a basis of a converted application