Spindle quality control

For shaft and disc components used in CNC machine tool electric spindles, quality control goes beyond dimensional accuracy. We focus on functional performance, specifically dynamic balance, bearing seat precision, and thermal stability, leveraging our advanced equipment: 1. Bearing Seat Precision and Surface Integrity The bearing seats on the shaft are critical for spindle life and runout. 2. Dynamic Balance and Vibration Control Unbalance in the rotor (shaft and discs) is a major source of spindle vibration. 3. Thermal Stability and Pre-Loading Thermal growth can change bearing pre-load and affect spindle accuracy. 4. Assembly Simulation and Interference Fit Control Proper interference fit between the rotor and stator is vital. 5. Process Monitoring and Traceability We implement strict process monitoring to ensure