Use of inner coolant supply together with a powerful spindle
After changing the grinding tool, results nearly without bursted rims (2)

Part of the Month February 2016

Technology: Grinding.
Grinding of quartz glass

Precision machining center:

Task:

  • Process time optimization (customer time currently > 3 minutes)
  • Producing a surface finish better than Ra 0,2

Procedure:

  • Use of inner coolant supply together with a powerful spindle
  • Optimization of the grinding process parameters

Result:

  • 15s production time with large bursted rims (1) -> change of the grinding tool
  • 17s production time nearly without bursted rims (2)

Size:

  • Hole Ø : 6,6 mm
  • Glass plate: 85 x 130 mm

Questions?