CNC milling machine spindle repair

CNC milling machine spindle repair：

With more than ten years of experience and expertise to diagnose where the problem is, and obtain high-speed spindle repair services, high-speed spindle reconstruction and spindle replacement operations are completed in time, excellent spindle service can provide you with high-quality repair services you can trust

We serve many different types of spindles. Our in-house and on-site spindle repair services and spindle reconstruction services include vibration analysis, spindle and bearing repairs, spindle taper grinding, complete statistical reports and industry-leading engineering recommendations.

Service details

Repair device name: 25m CNC milling machine

Repair material: alloy steel (60#)

The basic situation of repairing: Because the equipment has long-term compliance with the inner wall of the working spindle, the wear unilateral 0.5mm, the traditional technology can not be repaired after wear.

Repair requirements:

1. After grinding and repairing, the radial circle runout tolerance of the spindle taper hole is: 0.01mm at the proximal shaft end, 0.03mm at the 300mm far shaft end, and the spindle axial stringing tolerance 0.01mm;

2. After grinding and repairing, the surface roughness of the spindle taper hole should not be less than Ra0.8, and the contact area should not be less than 75% using standard inspection rods, and the big end contact should be close;

3. The width tolerance of the keyway of the spindle end face is 270﹢0.025mm, and the parallelism tolerance is 0.01mm.

Inner hole repairing

Flaw detection after cladding

Customer acceptance