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

Core Features

1. 1. Adaptive Welding Intelligence

   • Auto-senses joint geometry (V-bevel, J-prep) and adjusts heat input per pass.

   • Closed-loop current control via PLC-integrated arc voltage feedback.

2. 2. Multi-Pass Optimization

   • Automated crater filling and interpass temperature management.

   • Post-weld data reports (voltage, current, travel speed) for NDT compliance.

3. 3. Ergonomic Modularity

   • Split-rail design for quick installation on fixed pipes.

   • Remote pendant control (50m range) with live weld visualization.

4. 4. Certification Ready

   • Pre-qualified for ASME Section IX • Embedded PQR/WQR documentation.

   • Password-protected weld procedure locks for audit trails.

Applications

• Pipeline Fabrication Yards: High-speed welding of pipe spools for compressor stations.

• Process Piping: ASTM A335 P11/P91 alloy welding in power plants.

• Municipal Water Transmission: Corrosion-resistant cladding of ductile iron pipes.

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