Gear spindle housing

Description

Doosan Infracore, a renowned Korean machine tool manufacturer, needs to apply 12 back counterbores to a large machine element.

Application details

Application details

  • Main bore d: Ø14.0 mm
  • Counterbore D1: Ø20.0 mm
  • Working length H: 50 mm
  • Counterbore depth h: 15 mm
  • Material: FCD600
  • Machine: DOOSAN Horizontal Machine

Proposed solution

Proposed solution

HEULE recommended its Back Spot Facing Tool BSF. Its working priniciple is very simple and reliable. The blade swings out by rotation (activation speed) and is retracted by the pressure of the internal coolant.

Machining parameters:

  • Cutting data:
    Speed: 20 m/min. = 478 rev./min.
    Feed: 0.03 mm/rev.
    Coolant: internal coolant
  • Activation speed:
    Speed: 5000 rev./min.

Customer benefits

Customer benefits

The tool conecpt allows back counterboring in one operation without turning the workpiece. The robust tool is distinguished by its high process capability.