KR930016225A - Outer diameter defect detection device of thermoplastic resin pipe using pressure transducer - Google Patents

Outer diameter defect detection device of thermoplastic resin pipe using pressure transducer Download PDF

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Publication number
KR930016225A
KR930016225A KR1019920000024A KR920000024A KR930016225A KR 930016225 A KR930016225 A KR 930016225A KR 1019920000024 A KR1019920000024 A KR 1019920000024A KR 920000024 A KR920000024 A KR 920000024A KR 930016225 A KR930016225 A KR 930016225A
Authority
KR
South Korea
Prior art keywords
thermoplastic resin
outer diameter
pressure transducer
detection device
resin pipe
Prior art date
Application number
KR1019920000024A
Other languages
Korean (ko)
Other versions
KR950008829B1 (en
Inventor
권영일
이명우
윤주앙
이태중
Original Assignee
박원근
금성전선 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 박원근, 금성전선 주식회사 filed Critical 박원근
Priority to KR1019920000024A priority Critical patent/KR950008829B1/en
Publication of KR930016225A publication Critical patent/KR930016225A/en
Application granted granted Critical
Publication of KR950008829B1 publication Critical patent/KR950008829B1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

본 발명은 열 가소성 수지관이 팽창관부에서 발생하는 외경불량(미 팽창부)을 검출하기 위한 압력 변환기(Transducer)를 이용한 열가소성 수지관의 외경결합 검출 장치에 관한 것이다.The present invention relates to an outer diameter bond detection device of a thermoplastic resin tube using a pressure transducer (transducer) for detecting the outer diameter defect (unexpanded portion) that the thermoplastic resin tube occurs in the expansion tube portion.

이는 진공발생기를 사용하여 가소성 수지관을 팽창관부 내에서 팽창시키는 제조 장치에 압력 변환기를 설치하여 열 가소성 수지관이 팽창되는 과정에서 압력변화기의 진공도 감지에 의하여 열 가소성 수지관의 외경불량을 직접 검출할 수 있도록 한 것이다.The pressure transducer is installed in a manufacturing apparatus that expands the plastic resin tube in the expansion tube portion using a vacuum generator, so that the outer diameter defect of the thermoplastic resin tube is directly detected by detecting the vacuum degree of the pressure changer during the expansion of the thermoplastic resin tube. It is to be done.

Description

압력변환기(Transducer)를 이용한 열 가소성 수지관의 외경결함 검출장치Outer diameter defect detection device of thermoplastic resin pipe using pressure transducer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 열가소성 수지관의 외경결함 검출 장치를 나타낸 구성도, 제2도 및 제3도는 본 발명의 작용 상태도로서, 제2도는 열 가소성 수지관의 외경이 정상인 상태이고, 제3도는 열 가소성 수지관의 외경이 불량인 상태이다. 제4도 (가)(나)(다)는 종래의 광학식 외경 측정기의 작용 상태도.1 is a configuration diagram showing the outer diameter defect detection device of the thermoplastic resin tube of the present invention, Figures 2 and 3 are functional state diagrams of the present invention, Figure 2 is a state in which the outer diameter of the thermoplastic resin tube is normal, Figure 3 The outer diameter of the thermoplastic resin tube is in a bad state. Figure 4 (a) (b) (c) is a state diagram of the operation of the conventional optical diameter measuring instrument.

Claims (1)

진공발생기(12)를 사용하여 열 가소성 수지관(30)을 팽창관부(10)(11)내에서 팽창시키는 제조 장치에 있어서, 우레탄튜브(17)일측으로 압력변환기(16)를 설치함을 특징으로 하는 압력 변환기를 이용한 열 가소성 수지관의 외경결함 검출장치.In the manufacturing apparatus for expanding the thermoplastic resin pipe 30 in the expansion pipe part 10, 11 using the vacuum generator 12, characterized in that the pressure transducer 16 is provided on one side of the urethane tube 17. Outer diameter defect detection apparatus of a thermoplastic resin pipe using a pressure transducer. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920000024A 1992-01-04 1992-01-04 Inspection apparatus of outer diameter for pipe KR950008829B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920000024A KR950008829B1 (en) 1992-01-04 1992-01-04 Inspection apparatus of outer diameter for pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920000024A KR950008829B1 (en) 1992-01-04 1992-01-04 Inspection apparatus of outer diameter for pipe

Publications (2)

Publication Number Publication Date
KR930016225A true KR930016225A (en) 1993-08-26
KR950008829B1 KR950008829B1 (en) 1995-08-08

Family

ID=19327540

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920000024A KR950008829B1 (en) 1992-01-04 1992-01-04 Inspection apparatus of outer diameter for pipe

Country Status (1)

Country Link
KR (1) KR950008829B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100674419B1 (en) * 2005-08-09 2007-01-29 미래산업 주식회사 Test tray for handler for testing semiconductors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100674419B1 (en) * 2005-08-09 2007-01-29 미래산업 주식회사 Test tray for handler for testing semiconductors

Also Published As

Publication number Publication date
KR950008829B1 (en) 1995-08-08

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