This machine uses a diamond wheel as cutting tool, and it is mainly designed for rough, semi-fine, fine and spark-out grinding of the cylindrical surface of carbon tungsten carbide roll ring and its arc-shaped slots, applied in high-speed wire production industry, with high accuracy and strong power.

 

Working range:

1.      Roll ring diameter ground:         φ30~φ320mm

2.      Max. roll ring width ground:        200mm

 

 Working accuracy:

1.      Outside cylindricity deviation:        ≤0.005mm

2.      Outside diameter tolerance:          ±0.005mm

3.      Roll ring root diameter tolerance:       ±0.01mm

4.      Roll slot depth tolerance:          ±0.005mm

5.      Ground surface roughness tolerance:  Ra≤0.8μm

6.      Ground surface coaxiality with regard to centering bore: ≤0.005mm

7.      Position tolerance of center line of roll slot with regard to the end-face of roll ring: ±0.01mm