KR960033215A - Device for Inspection of Uninserted Parts of PCB - Google Patents

Device for Inspection of Uninserted Parts of PCB Download PDF

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Publication number
KR960033215A
KR960033215A KR1019950004177A KR19950004177A KR960033215A KR 960033215 A KR960033215 A KR 960033215A KR 1019950004177 A KR1019950004177 A KR 1019950004177A KR 19950004177 A KR19950004177 A KR 19950004177A KR 960033215 A KR960033215 A KR 960033215A
Authority
KR
South Korea
Prior art keywords
circuit board
ccd linear
light
pcb
parts
Prior art date
Application number
KR1019950004177A
Other languages
Korean (ko)
Inventor
양재호
Original Assignee
배순훈
대우전자 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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950004177A priority Critical patent/KR960033215A/en
Publication of KR960033215A publication Critical patent/KR960033215A/en

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  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

본 발명은 회로기판(PCB)에 부품들이 실장되어 있는지의 여부를 검사하는 장치에 관한 것으로서, 주제어부(30)에 의해 제어되는 라인형라이트(24)가 구비된 발광부(22)와 CCD 리니어센서(25)가 구비된 수광부(23)를 동일선상의 상,하측에 장착하여 기판반송장치(35)에 의해 회로기판(10)을 통과시키되 그 기판의 반송속도와 회로기판(10)의 부품 미삽입홀(11-1)을 통과한 광의 위치를 CCD 리니어센서(25)가 센싱하여 데이터변환부(32)에 의해 연산처리하여 위치와 종류를 식별할 수 있도록 된 것인바, 광센서를 이용하기 때문에 구조가 간단하여 제작이 용이하고, 제조원가를 현저히 절감할 수 있고, 또한 종래와 같이 압력판 지지판과 핀보드픽스쳐를 별도로 제작하여야 하는 번거로움과 시간 및 비용을 완전히 배제시킬수 있으며, 광센서에 의해 부품이 실장되어 있지 않은 부품미삽입홀의 X좌표 및 Y좌표를 읽어 부품의 실장여부를 확인하기 때문에 종래와 같이 접촉불량에 의한 오판정도 완전히 배제시킬 수 있어 검사장치의 신뢰성과 회로기판의 품질 향상시킬 수 있고 특히 소음과 진동이 전혀 발생하지 않음으로 작업환경을 쾌적하게 유지시킬 수 있다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for inspecting whether components are mounted on a circuit board (PCB), and includes a light emitting unit 22 and a CCD linear provided with a line-shaped light 24 controlled by the main controller 30. The light receiving unit 23 equipped with the sensor 25 is mounted on the upper and lower sides of the same line to pass the circuit board 10 by the substrate transfer device 35, and the conveyance speed of the substrate and the parts of the circuit board 10 are provided. The position of the light passing through the non-insertion hole 11-1 is sensed by the CCD linear sensor 25 and processed by the data conversion unit 32 to identify the position and type. Due to the simple structure, it is easy to manufacture, and the manufacturing cost can be significantly reduced. Also, it is possible to completely eliminate the trouble, time and cost of separately manufacturing the pressure plate support plate and the pin board fixture as in the prior art. The part is not mounted It checks whether the parts are mounted by reading the X and Y coordinates of the non-inserted holes that have not been inserted. Therefore, it is possible to completely eliminate the misjudgment caused by poor contact as in the prior art, thereby improving the reliability of the inspection device and the quality of the circuit board. The vibration does not occur at all, keeping the working environment comfortable.

Description

회로기판(PCB)의 미삽입 부품 검사장치Device for Inspection of Uninserted Parts of PCB

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

제2도는 본 발명에 따른 검사장치의 일예시 구조 계통도.2 is a structural schematic diagram of an inspection apparatus according to the present invention.

제3도의 (가)(나)(다)도는 본 발명에 따른 일실시예의 검사장치를 평면, 정면 및 측면에서 본 상태도.(A) (b) (c) of FIG. 3 is a state view of the inspection apparatus of an embodiment according to the present invention viewed from the top, front and side.

제4도의 (가)(나)(다)도는 본 발명에 따른 검사장치의 작동원리를 보인 예시도.Figure 4 (a) (b) (c) is an exemplary view showing the operating principle of the inspection apparatus according to the present invention.

Claims (3)

주제어(30)에 의해 제어되는 라인형라이트(24)가 구비된 발광부(22)와 CCD 리니어센서(25)가 구비된 수광부(23)를 동일선상의 상,하측에 장착하여 기판반송장치(35)에 의해 회로기판(10)을 통과시키되 그 기판의 반송속도와 회로기판(10)의 부품미삽입홀(11-1)을 통과한 광의 위치를 CCD리니어센서(25)가 센싱하여 데이터변환부(32)에 의해 연산처리하여 위치와 종류를 식별하도록 된 회로기판(PCB)의 미삽입 부품 검사장치.The substrate transport apparatus is mounted by mounting the light emitting part 22 provided with the line type light 24 controlled by the main control 30 and the light receiving part 23 provided with the CCD linear sensor 25 on the same line. 35, the CCD linear sensor 25 senses the transfer speed of the substrate and the position of the light passing through the non-insertion hole 11-1 of the circuit board 10 by the CCD linear sensor 25. An uninserted component inspection device for a circuit board (PCB) configured to be arithmetic processed by a section (32) to identify a position and a type. 제1항에 있어서, 발광부(22)의 선행측에 감지센서(26)를 구비하여 회로기판(10)의 반입 반출을 감지함과 동시에 검사장치를 재셋팅할 수 있도록 된 회로기판(PCB)의 미삽입 부품 검사장치.The circuit board (PCB) according to claim 1, further comprising a sensing sensor (26) on the preceding side of the light emitting unit (22) to detect the carry-out of the circuit board (10) and to reset the inspection device. Uninserted parts inspection device. 제1항에 있어서, CCD 리니어센서(25)는 각 CCD 소자에 의해 Y좌표를 센싱하도록 된 회로기판(PCB)의 미삽입 부품 검사장치.The apparatus of claim 1, wherein the CCD linear sensor (25) is configured to sense the Y coordinate by each CCD element. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950004177A 1995-02-28 1995-02-28 Device for Inspection of Uninserted Parts of PCB KR960033215A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950004177A KR960033215A (en) 1995-02-28 1995-02-28 Device for Inspection of Uninserted Parts of PCB

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950004177A KR960033215A (en) 1995-02-28 1995-02-28 Device for Inspection of Uninserted Parts of PCB

Publications (1)

Publication Number Publication Date
KR960033215A true KR960033215A (en) 1996-09-17

Family

ID=66549551

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950004177A KR960033215A (en) 1995-02-28 1995-02-28 Device for Inspection of Uninserted Parts of PCB

Country Status (1)

Country Link
KR (1) KR960033215A (en)

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