THE CAMX FORECAST

Published 1/7/2025

VIDEO: Robots enable nine-axis machining of composites

Machine Tool Camp displayed its hybrid machining center at CAMX, featuring nine-axis machining capability enabled by robotics.

Edited by: Jodee McElfresh

Digital Associate Editor, Additive Manufacturing and CompositesWorld

During CAMX 2024, CompositesWorld spoke with Scott Kauphusman, president of Machine Tool Camp (Eau Claire, Wis., U.S.), about the company’s work to develop hybrid machining centers.

These centers use robots to perform nine-axis machining and finishing of composites in ways the company says are not possible with traditional five-axis CNC machines.

One benefit of nine-axis machining is ease of access to a part, which enables undercuts and under features without rotating the part.

Machining and drilling composites

Machining and drilling processes in composites present unique challenges due to the heterogeneous nature of these materials.

Composite structures, often composed of different layers and materials, require specialized techniques to maintain integrity and precision during machining or drilling.

Traditional methods used for metals can cause delamination, fiber pullout or damage to the composite structure. Therefore, specialized tools, such as diamond- or carbide-tipped equipment, and specific cutting parameters are employed to ensure clean cuts without compromising the material's integrity.

Browse CW articles about machining and drilling composites.