Achieving Closed-Loop Robotic Welding Control with “Precise Tracking + Full-Process Visualization”
In automated and robotic welding, weld position deviation, assembly errors, and process quality monitoring have long been major challenges. Nanxuan Heya’s CP160V Laser Seam Tracking Sensor and Arc Eye 3.0 Direct Display Welding Camera work in deep synergy to create a complete solution of “3D tracking & positioning + real-time visual monitoring,” enabling robotic welding to truly achieve “accurate finding, stable tracking, clear viewing, and effective control.”
| Module | Nanxuan Heya CP160V Laser Sensor | Nanxuan Heya Arc Eye 3.0 Welding Camera | Collaborative Effect |
|---|---|---|---|
| Core Function | Laser line structured-light 3D measurement, real-time output of weld coordinates, gap, and height | High dynamic range direct display monitoring, clear presentation of molten pool, arc, and weld morphology | Tracking and monitoring complement each other to form a complete closed loop |
| Key Parameters | Center distance 160 mm, Z detection range 80-240 mm, up to 110 Hz | Working distance 170-350 mm adjustable, 30 fps, digital wide dynamic range, water-cooled | Adaptable to various processes and installation spaces |
| Output & Interface | TCP / ModbusTCP / UDP / EthernetIP | BNC direct display output + water cooling support | Direct connection to robot controllers and display systems |
| Environmental Adaptability | Laser Class 3B, compact size (93×67×33 mm) | Monochrome high SNR, water-cooling supported, 0-60 °C | Strong anti-interference capability, suitable for dusty and high-temperature welding sites |
The CP160V scans the weld seam with a laser line, calculates 3D feature points (height, gap, center position) in real time, and outputs deviation data at up to 110 Hz to drive the robot or dedicated machine to automatically correct the torch path. Even with assembly errors or thermal deformation of the workpiece, the trajectory remains precise.
The Arc Eye 3.0 Direct Display Camera simultaneously captures the molten pool, arc, and weld formation process. Operators or the system can observe spatter, porosity, lack of fusion, and other abnormalities in real time. Digital wide dynamic range and high signal-to-noise ratio ensure clear images even under intense arc light.
Data from both can be synchronized by timestamp, enabling dual traceability of “position deviation + process defects” and significantly reducing rework rates.
Suitable for MIG/MAG, TIG, Laser, Submerged Arc Welding, and other processes, especially for medium-to-thick plates, fillet welds, and large structural components. The compact design of the CP160V facilitates installation on the robot wrist, while the Arc Eye 3.0 supports water cooling for long-term stable operation.
Nanxuan Heya CP160V provides high-precision 3D weld positioning capability, while Arc Eye 3.0 offers a stable and clear process vision foundation. The combination of the two is not a simple stack, but forms a complete welding intelligence closed loop of “Perception – Decision – Monitoring,” helping users achieve higher-quality, lower-cost automated welding production.
Core benefits
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For customized solutions tailored to specific robot brands, weld types, or processes (fillet welding, butt welding, laser hybrid, etc.), please feel free to contact us for further discussion.
