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Technology Update: Machine builders and end users can protect the machine and operators with advanced CNC technologies.
Collision avoidance seems intuitive to any machine builder or user, but how it is achieved has changed dramatically in recent years, for the better. Many controls have some alarm mechanism, and the programming of machine limit switches was traditionally a key safeguard. Those didn't always work.
Today, on more advanced computer numerical control (CNC) units, full collision avoidance can be provided for the machine builder and end user, thereby protecting the machine and operator. In the machine design phase, the full cycle simulation is combined with real-time monitoring of all moving and stationary components on the machine. This has particular importance when tombstone fixturing devices, rotary table trunnions, and other hardware are present in the cutting theater.
Planning ahead: Modeling
Moreover, on the builder's workstation, an offline PC, and whether working in NX, Catia, or another CAD/CAM design platform, the builder or engineer can define cubes, spheres, cylinders, or STL files to model all machine assemblies and structures relevant to determine full collision avoidance. Plus, it can be done in all operating modes, including...