PLC Control Modular Orbital Welding Machine for Large Size Pipeline Construction
Product Introduction
The WINCOO WQ-III is a modular, rail-based orbital welder for high-volume fabrication of long-distance pipelines. Its Automation PLC synchronizes a rotating welding head with adaptive fill-pass algorithms, enabling unmanned 6G welding of fixed pipes in factory settings.
Key Parameters
| Category | Specifications |
|---|---|
| Pipe Compatibility | Diameter: 8–48 inches (200–1200 mm) • Wall Thickness: 4–30 mm |
| Welding Process | GTAW (TIG root) + SMAW/GMAW fill • Pulsed synergic modes |
| Rotation Control | 0.1–2.0 RPM (servo-driven) • Torque: 25 Nm |
| PLC System | Rockwell CompactLogix • Supports PROFINET/EtherNet/IP |
| Power | 220V AC • 250A output (60% duty cycle) |
| Program Memory | 500 weld schedules • AWS D10.8/D10.12 preloaded templates |
| Repeatability | Weld bead placement: ±0.15 mm • Electrode alignment: ±0.5° |
Core Features
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1. Adaptive Welding Intelligence
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Auto-senses joint geometry (V-bevel, J-prep) and adjusts heat input per pass.
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Closed-loop current control via PLC-integrated arc voltage feedback.
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2. Multi-Pass Optimization
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Automated crater filling and interpass temperature management.
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Post-weld data reports (voltage, current, travel speed) for NDT compliance.
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3. Ergonomic Modularity
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Split-rail design for quick installation on fixed pipes.
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Remote pendant control (50m range) with live weld visualization.
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4. Certification Ready
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Pre-qualified for ASME Section IX • Embedded PQR/WQR documentation.
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Password-protected weld procedure locks for audit trails.
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Applications
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Pipeline Fabrication Yards: High-speed welding of pipe spools for compressor stations.
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Process Piping: ASTM A335 P11/P91 alloy welding in power plants.
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Municipal Water Transmission: Corrosion-resistant cladding of ductile iron pipes.
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Get in Touch
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