HEIDENAIN TNC 640
Key Features and Advantages
- 24 control loops, including up to 4 spindles
- Version with multi-touch screen
- Milling, turning, and grinding operations
- User-friendly programming in HEIDENHAIN Klartext or with G codes
- Extensive machining and touch-probe cycle packages
- Fast block processing time (0.5 ms)
- High-end performance for perfect surfaces and exceptional accuracy
- Dynamic collision monitoring for greater safety and reliability
The TNC 640 is a smart solution for demanding machining operations. It defines the high-end spectrum of control technology in its field. In addition to complex milling operations, it also supports combined milling, turning, and grinding, making it especially suitable for HSC and 5-axis simultaneous operations—even in fully automated machining centers. The TNC 640 ensures flawless surface quality, outstanding precision, and extremely short machining times, combined with intuitive operation and programming. Its pioneering technological features guarantee high levels of precision, efficiency, and process reliability—starting with the very first part.
High-Speed and Precision Machining
The TNC 640 excels in simultaneous 5-axis machining, enabling the production of complex geometries and freeform surfaces with exceptional precision. The system supports dynamic milling, contouring, and precise path control—essential for high-speed machining. With HEIDENHAIN’s Dynamic Precision and Dynamic Efficiency functions, the control minimizes vibration, improves contour accuracy, and optimizes cutting conditions.
Optimized Tool and Workpiece Management
Advanced Tool Management
Effective tool management is essential in complex machining tasks. The TNC 640 provides comprehensive tool management, including wear tracking, automatic tool measurement, and length/radius compensation. It also features probing functions for automatic workpiece setup, position verification, and in-process measurement—boosting productivity while minimizing human error.
Flexible Programming and Easy Operation
Conversational Programming
The TNC 640 supports plain-language conversational programming, significantly reducing programming complexity. The smart.TNC function enables real-time editing and process optimization directly on the machine. Graphical assistance and interactive prompts allow users of all experience levels to quickly create, edit, and run machining programs.
CAD/CAM Compatibility
The control system integrates seamlessly with CAD/CAM software. Its ability to directly read DXF files makes importing complex designs easy—cutting down on setup time and accelerating the transition from design to production.
Advanced Simulation and Monitoring
3D Graphical Simulation
The TNC 640 provides a preview of machining operations via 3D graphical simulation, allowing toolpath verification before actual processing. This helps detect errors early and optimize programs. Additionally, StateMonitor software enables real-time tracking and remote monitoring—giving shop-floor managers oversight from anywhere.
Powerful Hardware and User-Centric Design
Ergonomic User Interface
The TNC 640 boasts a large, high-resolution touchscreen combined with an ergonomic keyboard for intuitive operation. Clear visualization of machining parameters and real-time data ensures total control over the machining process.
Durable and Reliable Construction
The TNC 640’s rugged design ensures durability even in demanding shop-floor environments. High-quality components and protection against dust and coolant ensure reliable performance and long service life, making it ideal for industries requiring consistent operation with minimal downtime.
Digital Integration and Connectivity
Digital Twin and Industry 4.0 Ready
The TNC 640 supports the digital twin concept, allowing virtual testing and program verification before actual machining. Its networking capabilities enable smooth data exchange between machines and systems, supporting streamlined production workflows.
Flexible Interface Options
Support for Ethernet, USB, and other standard interfaces allows easy integration into existing IT infrastructure. This connectivity enables data-driven decision-making and facilitates process optimization.