First-in first-out sequence automatic connection production method and application

Abstract

The invention belongs to the technical field of printed circuit board (PCB) manufacturing, and discloses a first-in first-out sequence automatic connection production method and application. The warehouse-type first-in first-out temporary storage machine is used for achieving sequential board collection in the abnormal process, and first-in first-out production is automatically achieved according to the sequence in the normal production process. According to the invention, the problems of PCB pretreatment film-pasting line connection and first-in first-out sequence automatic line connection production are innovatively solved. The warehouse-type first-in first-out temporary storage machine can temporarily store 35 pieces at a time, the efficiency is 8 pieces per minute, the warehouse-type first-in first-out temporary storage machine has the functions of a first-in first-out mode, a standing waiting mode, a straight-through mode and the like, the warehouse-type first-in first-out temporary storage machine can be switched freely, and the warehouse-type first-in first-out temporary storage machine is intelligent high-end equipment which is multifunctional, high in efficiency and accurate in control.

Description

technical field [0001] The invention belongs to the technical field of PCB (Printed Circuit Board, printed circuit board) manufacturing, and discloses a first-in-first-out serial automatic connection production method and its application. Background technique [0002] At present, when solving PCB (Printed Circuit Board, printed circuit board) in the industry, pre-processing and film connection are used. When an abnormality occurs, it can only be lifted up one by one, and it is impossible to achieve first-in-first-out and sequential exposure. [0003] Explanation of the reason why serial production cannot be realized by the original method: (1) During normal production, it is produced by serial number sequence; Save it; (3) After the abnormality is eliminated, the temporary storage board will go down one by one, and the first to go up will be the last to produce, and the last to go up will be the first to produce, which cannot form a sequence with the previous production in s...

AI Technical Summary

Problems solved by technology

[0002] At present, when solving PCB (Printed Circuit Board, printed circuit board) in the industry, pre-processing and film connection are used.

[0003] Explanation of the reason why the original method cannot realize serial production: (1) During normal production, it is produced in sequence, and it is produced according to the serial number; Save it; (3) After the abnormality is eliminated, the temporary storage board will go down one by one, the first to go up will be the last to produce, and the last to go up will be the first to produce, which cannot form a sequence with the previous production in sequence; (4) Cannot be pressed Sequence scan code traceability

[0004] Through the above analysis, the existing problems and defects of the existing technology are: (1) If the exposure is performed in sequence, the boards must be picked out manually, and the boards are manually placed one by one in order, and the serial automatic connection production cannot be achieved; (2) Abnormalities occur When the automatic temporary storage machine is used to close the board, the sequence is raised and cached. After the abnormality is resolved, the last-in first-out cannot achieve first-in first-out production; (3) last-in first-out cannot achieve serial production

[0005] The difficulty of solving the above problems and defects is: when an abnormality occurs before the film is applied or the dry film needs to be replaced during normal production, the front boards must be temporarily stored, so that the boards produced in this way account for more than 10%, and it occurs when the production is not in sequence and the LOT conversion cannot be realized. In case of abnormality, it can also automatically produce

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