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Cheewoo Multi CNC: Revolutionizing Composite Pipe and Plate Cutting

The Cheewoo Multi CAM and CNC builder system represents a major breakthrough in automated manufacturing by merging complex 3D pipe profiling with 2D plate cutting into a unified industrial solution. Developed by South Korea’s Cheewoo Engineering, this proprietary software and hardware control system removes the operational silos between disparate cutting machines. It provides heavy industries with a highly scalable, single-platform solution to automate complex manufacturing workflows. The Evolution of Cheewoo CNC Technology

Founded in 1999 by a KAIST automation expert, Cheewoo Engineering has spent decades refining industrial nesting, CAD/CAM, and CNC control systems.

2010: Released the Pipe CNC Multi Profile Processing Program.

2014: Launched the 5-Axis Surface CAM & Surface CNC Builder.

2018: Rolled out the integrated Pipe Cutting Machine System HW/SW and CNC advanced version.

This technical evolution culminated in the Cheewoo Multi CNC platform, which can simultaneously calculate and drive both plate-cutting trajectories and multi-axis pipe beveling profiles from a single PC-based control setup. Key Capabilities and Features

[Geometrical Parameters Input] ➔ [Cheewoo Multi CNC Builder] ➔ [Simultaneous G-Code Generation] ├── 2D Plate Trajectories └── 3D Pipe Bevel Profiles 1. Dual-Purpose CAD/CAM Integration

Traditional workshops require separate software packages to manage sheet metal nesting and cylindrical pipe cutting. The Cheewoo Multi CAM software bypasses this limitation entirely. It features an intuitive parametric interface where operators input basic numerical geometry to auto-generate complex G-code. This approach eliminates the need for manual, trial-and-error path plotting. 2. Advanced Multi-Axis Beveling

The software handles complex intersections, including pipe-to-pipe joints, saddle cuts, and custom welding preparation bevels. Its intelligent trajectory calculation smoothly guides plasma, oxy-fuel, or laser cutting heads across 3D surfaces while constantly adjusting the torch angle. 3. PC-Based SoftCNC Architecture

Instead of relying on rigid, closed-source hardware controllers, the platform runs on a standard Windows-PC architecture via Cheewoo’s proprietary CNC builder. This makes it highly flexible, easy to update, and simple to service. It also seamlessly connects with factory networks to feed real-time MES/POP production data back to management systems. Direct Impact on Industrial Operations

Material Efficiency: The system pairs directly with Cheewoo’s 1D and 2D auto-nesting software, minimizing raw material scrap during plate cutting.

Lower Capital Costs: Combining pipe profiling and plate cutting onto a single composite machine drastically reduces a workshop’s hardware footprint.

No Learning Curve: Operators don’t need to learn multiple CAM environments. They can handle both sheets and tubes through one uniform interface.

The platform is widely used in shipbuilding, offshore structural fabrication, heavy equipment manufacturing, and pipeline construction. In these sectors, precise weld preparation on steel plates and intersecting pipes is critical to ensuring structural integrity. By combining these processes into a single software solution, Cheewoo Engineering has delivered a practical, high-efficiency system that sets a new standard for modern factory automation.

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