1. Excellent Rigid Structure
The entire machine has been comprehensively optimized through CAE simulation software, with precise analysis of static and dynamic stiffness and thermal deformation. It adopts HT300 high-strength cast iron castings and a large-span herringbone column design, ensuring structural stability and excellent deformation resistance, achieving excellent rigidity and stable, reliable machining performance.
2. Rich Spindle Options
The spindle system supports multiple specifications including BT40/BBT40/HSK-A63/BT50, with optional belt drive, direct drive, and motorized spindle transmission types, and offers multiple speed configurations of 8000/10000/12000/20000rpm. It can be flexibly configured according to machining materials and working conditions, meeting the efficient machining needs of multiple scenarios and processes.
3. Three-Axis Roller Guideways
The X/Y/Z three axes are equipped with high-rigidity roller guideways, greatly improving anti-overturning capability and dynamic response characteristics, effectively suppressing cutting vibration, and ensuring lasting and reliable precision under heavy-load and long-stroke conditions (VA650M features X/Y-axis roller guideways + Z-axis sliding guideway configuration).
4. Traditional Scraping Process
All fixed joint surfaces of the machine tool are precision-treated with traditional precision scraping process, effectively improving fitting accuracy and contact rigidity, reducing joint surface clearance and stress deformation, ensuring lasting and stable assembly precision of the entire machine, and laying a solid foundation for high-precision, high-rigidity machining.
