SMT Buffer Machine with Bidirectional Conveying 20 PCB Buffer Capacity and Space-Saving Single-Rail Design

SMT Single-Rail NGOK Buffer Machine

Equipment Parameters

Model: OK-HCJ-460
Dimensions: 600*1080*1600mm
Conveyor Height: 900±30mm (Suitable for standard SMT production lines)
Compatible PCB Specifications: PCB width 50-460mm, maximum length 450mm
Power Supply: 220V
Power Consumption: 0.35KW, energy-saving and low-consumption
Conveyor Direction: Left-to-right/Right-to-left bidirectional selection, adaptable to any production line layout
Buffer Capacity: Buffers 20 PCBs per batch
Operating Air Pressure: 4-6 bar
Net Weight: 200kg
Rail Structure: Customized single-rail design, saving production line space

Core Equipment Features

Enclosed sheet metal + high-strength aluminum alloy integrated structure, high protection level, stable and durable operation, dustproof and impact-resistant.

Integrates NG/OK separation, material buffering, and straight-through operation modes into one machine, offering multiple uses and improving production line flexibility.

Original PLC intelligent control system, stable operation without board jamming, suitable for long-term uninterrupted mass production.

Supports both FIFO and LIFO (Last-In, First-Out) material output logic to meet different production scheduling needs.

High-definition touchscreen operation interface with built-in automatic fault diagnosis function, simple human-machine interaction, reducing manual maintenance costs.

Buffer lifting step distance can be freely set according to PCB board thickness, adaptable to various board thicknesses.

Hand-cranked screw-type width adjustment mechanism, precise adjustment, stable alignment without deviation.

Multiple audible and visual alarms + screen pop-up prompts, real-time fault warnings, reducing downtime losses.

Standard SMEMA communication interface, seamlessly connects to upstream and downstream equipment such as AOI, SPI, reflow soldering, and pick-and-place machines, enabling rapid network setup.

Wide Application Scenarios

SMT Placement Production Line: Placed after the pick-and-place machine and reflow soldering machine, buffering and storing PCB boards, balancing the production cycle of each process, and solving the problem of board blockage and layer breakage on the production line.

Semiconductor manufacturing process: Used as a temporary buffer between wafers and chips between photolithography, etching, and packaging processes to ensure smooth process transitions.

Back-end inspection station: Equipped with SPI solder paste inspection and AOI optical inspection equipment, it automatically receives inspection signals, separates and collects NG (non-compliant) and OK (compliant) boards, achieving automated sorting and saving on manual sorting costs.

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.

Guangdong Ou Kai Intelligent Technology Co., Ltd. (formerly known as Ou Kai Machinery) was established in 2008. Its location is in Dongguan City, Guangdong Province. It is a leading high-tech SMT peripheral equipment R&D and manufacturing company in China, and also a comprehensive enterprise integrating scientific research and development, production and manufacturing, and sales and services. It now has excellent innovation capabilities and leading technologies.
Since its establishment, the company has been dedicated to the R&D, manufacturing and sales of SMT peripheral equipment, such as cache machines, loading machines, receiving machines, flipping machines, precision solder paste printing machines, NGOK receiving machines, stacker and carrier machines, micro loading machines, fully automatic PCB cleaning machines, connection tables, non-standard customization, etc. The company has strong R&D capabilities and continuously launches distinctive professional series products to meet customers' demands for equipment and products. Making customers satisfied is the manufacturing standard of our employees. We will strive to provide meticulous services to every customer and let them enjoy the best service. Outstanding products have also attracted many domestic customers, and even impressed fastidious foreign customers. The products are sold to well-known enterprises in multiple countries such as the United States, India, Vietnam, Russia, Japan, etc.