Full-Automatic Single Track NG/OK Buffer Machine for SMT PCB Assembly Line

Machine Features
Closed sheet metal and aluminum alloy structure design ensures the highest level of safety protection.
Main functions include NG board sorting, OK board sorting, buffering, and pass-through mode.
PLC control system guarantees stable and reliable operation.
Supports First-In-First-Out (FIFO) and Last-In-First-Out (LIFO) buffer functions.
Touchscreen control interface with automatic fault diagnosis for convenient human-machine interaction.
Buffer mechanism with adjustable lifting step distance, configurable according to PCB thickness.
Stable and balanced width adjustment mechanism (hand-cranked screw control).
Multiple sound-light and in-screen alarm prompts for operational safety.
Standard SMEMA communication interface for seamless integration with SMT equipment.
Application Scenarios
SMT Production Lines: Positioned after pick-and-place machines, reflow ovens, and other equipment to temporarily store and buffer PCBs after soldering processes, balancing production cycles between different machines.
Semiconductor Manufacturing: Used between processes such as lithography, etching, and packaging to temporarily store wafers or chips, ensuring smooth workflow continuity.
Post-Inspection Handling: Receives inspection signals from SPI (Solder Paste Inspection) and AOI (Automated Optical Inspection) machines, stores defective (NG) PCBs, and separates good (OK) boards for efficient sorting and buffering.

This equipment functions as a single track ng/ok buffer machine for modern electronics manufacturing.

This equipment handles board movement, flipping, or buffering within automated SMT lines. It helps reduce the number of times an operator needs to touch a board, which lowers the risk of damage and keeps cycle times predictable.