KR950014845A - 3D shape measuring device - Google Patents

3D shape measuring device Download PDF

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Publication number
KR950014845A
KR950014845A KR1019940026855A KR19940026855A KR950014845A KR 950014845 A KR950014845 A KR 950014845A KR 1019940026855 A KR1019940026855 A KR 1019940026855A KR 19940026855 A KR19940026855 A KR 19940026855A KR 950014845 A KR950014845 A KR 950014845A
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KR
South Korea
Prior art keywords
dimensional shape
gripping means
dimensional
reference position
shape measuring
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Application number
KR1019940026855A
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Korean (ko)
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KR0143955B1 (en
Inventor
히로유키 사카니와
Original Assignee
츠지 요시후미
닛산지도샤 가부시키가이샤
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Publication of KR950014845A publication Critical patent/KR950014845A/en
Application granted granted Critical
Publication of KR0143955B1 publication Critical patent/KR0143955B1/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2504—Calibration devices

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  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

3차원형상 계측장치는 고정장치와 패널재의 3차원형상을 측정하는 3차원 측정기를 가진다. 고정장치에는 클램의 위치를 자유롭게 변경할 수 있는 치구부재가 설치되어 있다. 제언수단을 클램프를 설계상의 기준위치에 위치시킨 상태에서 3차원 측정기에 의해 측정한 형상 데이타와, 클램프를 기준위치로부터 이동시켜 패널재를 강제적으로 변형시킨 상태에서 3차원 측정기에 의해 측정한 형상 데이타에 따 라 패널재의 3차원 형상을 산출한다.The three-dimensional shape measuring device has a three-dimensional measuring device for measuring the three-dimensional shape of the fixing device and the panel material. The fixture is provided with a jig member for freely changing the position of the clam. Shape data measured by a three-dimensional measuring instrument with the clamp positioned at the reference position in the design, and shape data measured by a three-dimensional measuring instrument with the clamp member deformed by forcibly moving the clamp from the reference position. According to the three-dimensional shape of the panel material.

Description

3차원형상 계측장치3D shape measuring device

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

제1도는 본 발명의 일실시예에 따른 3차원형상 계측장치를 도시한 개략 구성도이다.1 is a schematic configuration diagram showing a three-dimensional shape measuring apparatus according to an embodiment of the present invention.

제2도는 동 실시예의 3차원상 계측장치에 따른 계측의 사고방식을 나타낸 개념도이다.2 is a conceptual diagram showing a way of thinking of measurement according to the three-dimensional image measuring apparatus of the embodiment.

제3도는 3차원형상 계측장치의 동작을 나타낸 흐름도이다.3 is a flowchart showing the operation of the three-dimensional shape measuring apparatus.

제4도는 다른 실시예에 따른 고정장치(fixture)에 설치된 치구부재의 하나를 나타낸 사시도이다.4 is a perspective view showing one of the jig members installed in a fixture according to another embodiment.

Claims (6)

패널재를 파지하는 파지수단과, 이 파지수단에 의해 파지한 상기 패널재의 3차원 형상을 측정하는 3차원 측정수단을 가지는 3차원형상 계측장치에 있어서, 상기 파지수단이 부착되고 그 파지수단의 위치를 변경가능한 치구부재와, 상기 파지수단을 설계상의 기준위치에 위치시킨 상태에서 상기 3차원 측정수단에 의해 측정한 상기 패널재의 형상데이타와, 상기 파지수단을 상기 기준위치로부터 이동시켜 상기 패널재를 강제적으로 변형시킨 상태에서 상기 3차원 측정수단에 의해 측정한 상기 패널재의 형상 데이타에 따라 상기 패널재의 3차원 형상을 산출하는 제어수단을 가지는 것을 특징으로 하는 3차원형상 계측장치.A three-dimensional shape measuring apparatus having a gripping means for gripping a panel member and a three-dimensional measuring means for measuring a three-dimensional shape of the panel material held by the gripping means, wherein the gripping means is attached and the position of the gripping means is attached. A jig member which can be changed, shape data of the panel member measured by the three-dimensional measuring means with the gripping means positioned at a design reference position, and the gripping means moved from the reference position to And a control means for calculating a three-dimensional shape of the panel material in accordance with the shape data of the panel material measured by the three-dimensional measuring means in a forcibly deformed state. 제1항에 있어서, 상기 제어수단은 상기 기준위치를 중심으로 하여 양측으로 상기 파지수단을 일정 범위로 이동시켜 각각의 측정결과의 중립점을 산출하여 상기 패널재의 상기 기준위치로부터의 변형량을 산출하도록 된 3차원형상 계측장치.The method according to claim 1, wherein the control means moves the gripping means to both sides around the reference position to calculate a neutral point of each measurement result to calculate the amount of deformation from the reference position of the panel member. Three-dimensional shape measuring device. 제1항에 있어서, 상기 제어수단은 상기 패널재의 상기 기준위치에 대한 변형량에 상기 패널재가 조합되는 접합부에 있어서의 치수오차를 산입하도록 된 3차원형상 계측장치.2. The three-dimensional shape measuring apparatus according to claim 1, wherein the control means calculates a dimension error at a junction where the panel member is combined with a deformation amount of the panel member relative to the reference position. 제1항에 있어서, 상기 치구부재는 복수개 설치되고, 측정대상 패널재의 종류에 따라 사용할 치구부재를 선택하도록 구성되어 이루어지는 3차원형상 계측장치.The three-dimensional shape measuring apparatus according to claim 1, wherein a plurality of jig members are provided and configured to select a jig member to be used according to the type of panel material to be measured. 제1항에 있어서, 상기 파지수단을 적어도 1방향으로 이동 가능하게 구성되어 이루어진 3차원형상 계측장치.The three-dimensional shape measuring apparatus according to claim 1, wherein the gripping means is configured to be movable in at least one direction. 제5항에 있어서, 상기 치구부재는 상기 파지수단을 3방향으로 이동 가능하게 구성되어 이루어진 3차원형상 계측장치.6. The three-dimensional shape measuring apparatus according to claim 5, wherein the jig member is configured to move the gripping means in three directions. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940026855A 1993-11-10 1994-10-20 Three-dimensional shape measuring apparatus KR0143955B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP93-281479 1993-11-10
JP5281479A JP3013671B2 (en) 1993-11-10 1993-11-10 3D shape measuring device

Publications (2)

Publication Number Publication Date
KR950014845A true KR950014845A (en) 1995-06-16
KR0143955B1 KR0143955B1 (en) 1998-07-15

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JP (1) JP3013671B2 (en)
KR (1) KR0143955B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101226000B1 (en) * 2010-11-12 2013-01-25 삼성중공업 주식회사 Three dimension large member measurement system using IGPS and measuring method using thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110412054B (en) * 2018-04-28 2024-04-30 苏州玻色智能科技有限公司 Glass panel detection equipment and detection image splicing method
KR102027430B1 (en) 2018-06-07 2019-10-01 황보성 Clamp device for inspection object fixing
KR101998271B1 (en) 2018-06-07 2019-07-09 황보성 Clamp device for inspection object fixing
KR102496385B1 (en) * 2021-06-24 2023-02-09 서진산업 주식회사 Bracket hole machining and inspection method for vehicle chassis frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101226000B1 (en) * 2010-11-12 2013-01-25 삼성중공업 주식회사 Three dimension large member measurement system using IGPS and measuring method using thereof

Also Published As

Publication number Publication date
JPH07134009A (en) 1995-05-23
KR0143955B1 (en) 1998-07-15
JP3013671B2 (en) 2000-02-28

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