Robotic Paint Automation System
Fully Automated Robotic Painting Cell with 3D Scanning for Large-Sized Parts
About Project
Robotic painting system integrating NT-4 spray booth with dry filtration, multi-axis manipulator, and 3D scanning technology for precise coating application on large-sized workpieces.
Retrofitting a painting section with a robotic manipulator and 3D scanning system, integrated with the NT-4 spray booth and dry filtration, tailored for consistent, high-quality coating of large-sized parts.
We delivered a fully integrated turnkey solution for high‑efficiency automated painting of large‑sized components. The project involved retrofitting an existing painting facility with a complete robotic cell, combining a multi-axis manipulator, 3D surface scanning, and precision spraying in one seamless system.
System Overview
The cell integrates three core stages:
- 3D Scanning Module: Laser scanning of each part's geometry to create a digital surface model for precise trajectory planning.
- Robotic Painting: Multi-axis manipulator with sub-millimeter accuracy (± 0.1 mm) for consistent, repeatable coating application.
- Dry Filtration (NT-4): High-efficiency dry filtration ensuring clean air and defect-free finishing.
Key Features
- Centralized Control: All processes managed by a PLC‑based control platform with an intuitive HMI for full process visibility and easy operation.
- Flexible Programming: Operator-defined trajectories adapted to diverse part geometries through user-friendly software.
- 3D Scanning Integration: Automatic adaptation to part variations and quick changeover between different designs.
- Dual Operation Mode: The NT-4 spray booth can be used both with the robotic manipulator for fully automated operation and in manual mode, providing maximum flexibility for small batches, touch-ups, or complex parts that require hand finishing.
- Compact Integration: Designed to fit within the constraints of an existing painting facility while maximizing throughput.
Results Delivered
- Consistent Coating Quality: Stable, repeatable results for serial production, eliminating runs, sags, and orange peel defects.
- Reduced Material Consumption: Precision application reduces paint waste by up to 25%.
- Drastic Reduction in Manual Labor: Full automation significantly lowers operator involvement and minimizes VOC exposure.
This project demonstrates our ability to design and implement fully automated robotic painting cells that transform manual operations into highly efficient, consistent production systems for large-sized components.
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