JPH0481005U

JPH0481005U -

Info

Publication number: JPH0481005U
Application number: JP12476090U
Authority: JP
Priority date: 1990-11-27
Filing date: 1990-11-27
Publication date: 1992-07-15

Description

[Brief explanation of the drawing]

第１図、第２図はこの考案の一実施例を示すブ
ロツク図、第３図はこの考案による処理の流れを
示すフローチヤート、第４図はこの考案における
検査に用いる印刷配線板の例を示す図、第５図、
第６図は第４図における半田付け部分を説明する
ための部分拡大断面図である。図において、１は印刷配線板、２はコネクタ、
３はリード、４は半田付け部、５はソケツト部、
６はレーザー光源、７は赤外線センサカメラ、８
は保持駆動装置、９は架台、１０はレーザー光源
制御回路、１１はカメラ制御回路、１２はカメラ
データ処理回路、１３は保持駆動装置制御回路、
１４は保持駆動装置データ読取回路、１５はコン
ピユータ、１６は入出力インターフエイス、１７
はＣＰＵ、１８はメモリ、１９はミニフロツピー
デイスク装置、２０はＣＲＴ表示部、２１はキー
ボード、２２は印字装置、２３は光源制御手段、
２４はカメラ制御手段、２５はカメラデータ読取
演算処理手段、２６は保持駆動装置制御手段、２
７は保持駆動装置データ読取演算処理手段、２８
は印字装置制御手段である。なお、各図中同一符
号は同一または相当部分を示す。 Figures 1 and 2 are block diagrams showing one embodiment of this invention, Figure 3 is a flowchart showing the flow of processing according to this invention, and Figure 4 shows an example of a printed wiring board used for inspection in this invention. The figure shown in Fig. 5,
FIG. 6 is a partially enlarged sectional view for explaining the soldered portion in FIG. 4. In the figure, 1 is a printed wiring board, 2 is a connector,
3 is the lead, 4 is the soldering part, 5 is the socket part,
6 is a laser light source, 7 is an infrared sensor camera, 8
9 is a holding drive device, 9 is a mount, 10 is a laser light source control circuit, 11 is a camera control circuit, 12 is a camera data processing circuit, 13 is a holding drive device control circuit,
14 is a holding drive device data reading circuit, 15 is a computer, 16 is an input/output interface, 17
18 is a memory, 19 is a mini floppy disk device, 20 is a CRT display section, 21 is a keyboard, 22 is a printing device, 23 is a light source control means,
24 is a camera control means, 25 is a camera data reading calculation processing means, 26 is a holding drive device control means, 2
7 is a holding drive device data reading calculation processing means; 28
is a printing device control means. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

Soldering inspection equipment includes a laser light source for applying heat to the leads of a connector on a printed wiring board, an infrared sensor camera that detects the heat generation state of the connector socket corresponding to the lead heated by the laser light source, and a printing A holding drive device that moves the wiring board on a vertical plane, a laser light source control circuit that controls the laser light source, a camera control circuit that controls the infrared sensor camera, and reads and processes output signals from the infrared sensor camera. a camera data processing circuit for controlling the holding and driving device, a holding and driving device control circuit for controlling the holding and driving device, a holding and driving device data reading circuit for reading the movement amount of the holding and driving device, and a light source control means for giving instructions to a laser light source control circuit; Control signals are transmitted between the camera control means that sends and receives control signals to and from the camera control circuit, the camera data reading arithmetic processing means that reads camera data from the camera data processing circuit and performs arithmetic processing, and the holding drive device control circuit. holding and driving device control means for sending and receiving data, holding and driving device data reading calculation processing means for reading and calculating data from the holding and driving device data reading circuit, and printing device control means for sending print data and control signals to the printing device. , and a computer that controls the execution of each of these means.