Single-head multi-bit automated drilling machine for general PCB
The Single-Head Multi-Bit Automated Drilling Machine for General PCB uses an image processing software to locate drilling points with the aid of a video camera. Input to the system are etched PCB's with markings indicating the drilling points or a file containing such information. The PCB will...
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| Main Authors: | , , , , |
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| Format: | text |
| Language: | English |
| Published: |
Animo Repository
1993
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| Subjects: | |
| Online Access: | https://animorepository.dlsu.edu.ph/etd_bachelors/6720 |
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| Institution: | De La Salle University |
| Language: | English |
| Summary: | The Single-Head Multi-Bit Automated Drilling Machine for General PCB uses an image processing software to locate drilling points with the aid of a video camera. Input to the system are etched PCB's with markings indicating the drilling points or a file containing such information. The PCB will be placed on a platform, driven by two (2) stepper motors that will move in the horizontal direction (i.e. either in the X or Y plane of the cartesian coordinate system). The drill head mounted on the Z arm, takes care of the vertical movement or the drilling process. The system is equipped with an automatic drill prompt which has the function of informing the user/operator when to replace the drill bit and with what size. This prototype is capable of drilling holes with a precision of 0.1 millimeter between points and maximum PCB dimensions of the size of an IBM PC/XT motherboard (13 inches X 13 inches). The drilling machine can handle a maximum of eight (8) and a minimum of three (3) drill bit sizes. |
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