Technical Description
This item is a 5-axis CNC machining system equipped with a Heidenhain TNC 640 control, designed for high-speed, high-precision milling, turning, and grinding operations. It features a working envelope with dimensions of 24.41 inches (X), 20.47 inches (Y), and 18.11 inches (Z). The machine is powered by a 20.77 hp spindle motor delivering speeds up to 12,000 RPM and accepts tooling with an HSK 63A taper interface, ensuring high stiffness and accurate tool holding.
The Heidenhain TNC 640 control system supports advanced contour machining with simultaneous 5-axis interpolation, allowing complex 3D geometries and producing precise surface finishes. It integrates digital drive technology and connectivity (HSCI and EnDat 2.2 interfaces) for optimized motion control, enabling dynamic precision enhancements such as load-adaptive control (LAC), motion-adaptive control (MAC), and position-adaptive control (PAC) to maintain high accuracy during rapid movements.
The control’s extensive cycle library handles milling, turning, drilling, boring, grinding, and hobbing operations with easy switching between machining modes. Key features include Tool Center Point Management (TCPM), 3D tool compensation, and dynamic collision monitoring (DCM) to safeguard machine components. The system also supports tool management, automated measurement with touch probes, and efficient process optimization like Optimized Contour Milling (OCM) for roughing and finishing.
This CNC platform facilitates efficient and flexible manufacturing with integrated digital motor control, fast NC programming using Klartext language, and comprehensive monitoring to detect tool wear or breakage, maximizing productivity and part quality.
