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Automated Production Line for PCB Assembly, Soldering and Inspection

31. 10. 2026
Automated Production Line for PCB Assembly, Soldering and Inspection

Complete production automation from material loading to finished product output.

The fully automated production line handles the entire manufacturing process, from incoming PCB handling and precise assembly and soldering to X-ray inspection, sorting and packaging of finished products.

 

How the Process Works

Material Loading

Two types of PCBs enter the production line in blister trays. The boxes can be loaded manually by an operator or transported automatically using AMR/AGV systems.

Assembly

A robot picks the PCBs from the blister trays and precisely places them into prepared fixtures. A handling unit then assembles and aligns them. The assembled PCBs are placed onto a transport pallet.

Soldering

The control system distributes the pallets among six Japan Unix soldering robots. Three contacts are soldered on each product, with localised infrared preheating performed before each soldering operation.

Inspection and Output

Soldering is followed by X-ray inspection. Based on the inspection results, the production line automatically separates OK and NOK products. Approved products are placed back into blister trays and transported to the output station, which is also prepared for AMR/AGV integration.

Key Benefits of the Solution

  • Complete automation from material loading to finished product output
  • Robotic handling and assembly of two types of PCBs
  • Precise PCB positioning before processing
  • 6 parallel Japan Unix soldering stations
  • Localised infrared preheating before each soldering operation
  • Automatic pallet transport and production flow control
  • Integrated X-ray inspection
  • Automatic sorting of OK/NOK products
  • Automatic placement of finished products into blister trays
  • Input and output stations prepared for AMR/AGV logistics

Production Flow

1 PCB Loading
2 Assembly
3 Soldering
4 X-ray Inspection
5 Sorting / Packaging