With the goal of high performance and low vibration in CNC machining centers, here are some key aspects to consider and optimize:

1. Structural design: The machine tool structure of the CNC machining center should be designed to be rigid and stable to suppress vibration. CNC machining centers use optimized structural design, high-rigidity materials and advanced manufacturing processes to help reduce the impact of vibration on workpieces and tools.

2. Dynamic balance: CNC machining centers ensure the dynamic balance of key components, especially the spindle and cutting tools. Unbalanced components can cause vibration and affect machining accuracy and surface quality. The CNC machining center uses precise balancing technology and equipment to ensure that the CNC machining center can maintain a stable state during high-speed operation.

3. Vibration damping: CNC machining centers use vibration damping materials or devices to absorb and reduce machine tool vibration. This can include installing vibration-absorbing materials in key areas and using active or passive vibration control systems.

4. High-performance spindle: CNC machining center selects a high-performance, low-vibration spindle. The use of advanced bearing technology, cooling system and dynamic balancing technology ensures that the spindle remains stable during high-speed operation and reduces vibration transmission to the workpiece.

5. Tool balance and selection: The CNC machining center selects tools with good balance performance and ensures the balance of tool assembly. Unbalanced tools can cause vibration and affect machining quality. Use tool presets and an online tool monitoring system to detect and correct imbalances promptly.

6. Advanced control system: The CNC machining center adopts advanced CNC system and vibration monitoring system, which can monitor and adjust the vibration during the machining process in real time. Such a system can automatically adjust cutting parameters to avoid resonance and vibration instability.

7. Regular maintenance: The CNC machining center regularly inspects and maintains the key components of the CNC machining center to ensure its stable performance. CNC machining center includes maintenance of lubrication system, replacement of bearings, inspection of transmission system, etc.

8. Simulation and emulation: CNC machining centers use vibration simulation and emulation tools to evaluate the machine tool structure and machining process during the design stage to detect and solve vibration problems in advance.

By comprehensively considering the above factors, CNC machining centers can achieve high performance while maintaining low vibration levels, thereby improving machining accuracy, extending tool life, and improving workpiece surface quality.