Series BG/V/NT2-CNC

Flat bevel grinding machine for knife blades with inclined bolsters

BG/V/NT2-CNC: Grinding of knife blades with inclined bolster

The flat bevel grinding machine of the series BG/V/NT2-CNC is specially designed for grinding knife blades with inclined bolster.

The grinding machine is equipped with four contour giving axes.

In addition to the technical data indicated at BG-CNC the machine is classified by the technical specifications as follows:

  • grinding spindle drive motor 22–45 kW
  • grinding length 300–640 mm
  • precision mounted grinding spindle, designed for circumferential speed of up to 50 m/s
  • reception flange for grinding wheel: 450–710 mm ∅
  • grinding table with four axes:

    • X-axis = main feed axis of the grinding table, powered by a linear motor
    • Z-axis = infeed axis for grinding wheel
    • V-axis = vertical axis
    • A-axis = tilt axis/grinding angle

  • digital drive for the axes, prestressed ball bearing spindle, Z- and V-axis or precision reduction gear (A-axis), linear motor for X-axis
Arrangement of the axes at BG/V/NT2-CNC
Grinding of an inclined bolster
Flat bevel grinding machine BG/V/NT2-CNC