AI ENHANCED, SELF CORRECTING AND CLOSED LOOP SMT MANUFACTURING SYSTEM

An AI enhanced self-correcting and closed loop SMT manufacturing system for fabricating PCBAs. The system includes a screen printer for depositing solder paste on solder pads on a RGB, an SRI sub-system for inspecting the solder paste deposited on the PCB to identify defects, a pick-and-place machin...

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Hauptverfasser: Tokotch, Nicholas Randall, Mohammed, Anwar A, Rojo, Gary, Singh, Harpuneet, Lowell, Bonnie
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creator Tokotch, Nicholas Randall
Mohammed, Anwar A
Rojo, Gary
Singh, Harpuneet
Lowell, Bonnie
description An AI enhanced self-correcting and closed loop SMT manufacturing system for fabricating PCBAs. The system includes a screen printer for depositing solder paste on solder pads on a RGB, an SRI sub-system for inspecting the solder paste deposited on the PCB to identify defects, a pick-and-place machine for placing circuit components on the solder paste, an AOI sub-system for inspecting the PCB after the circuit components are placed on the PCB, and a reflow soldering oven for bonding component leads both electrically and mechanically to the pads on the PCB. An AI/ML analysis engine is responsive to process data and variables from each of the screen printer, the SPI sub-system, the pick-and-place machine, the AOI sub-system and the reflow soldering oven and provides downstream feedback signals to each of the screen printer, the SPI sub-system, the pick-and-place machine, the AOI sub-system and the reflow soldering oven for self-correction purposes.
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subjects CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
CONTROL OR REGULATING SYSTEMS IN GENERAL
CONTROLLING
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
FUNCTIONAL ELEMENTS OF SUCH SYSTEMS
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS
PHYSICS
PRINTED CIRCUITS
REGULATING
title AI ENHANCED, SELF CORRECTING AND CLOSED LOOP SMT MANUFACTURING SYSTEM
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