Extrusion Screws Machining

External Cylindrical Grinding

Maximize production capacity with our extrusion screw grinding machine solution

Extrusion screw
Extrusion screw
Extrusion screw
Extrusion screw
Extrusion screw
Extrusion screw
  • Automatic solution to grind extrusion screws.
  • Combined solution with measuring systems and CNC controlled autocentering steady rests to maximize production capacity.
  • The ideal solution for geometrically complex workpieces:
    • Long, thin and hollow workpieces.
    • Conical and cylindrical.
    • Screws with variable pitch.
    • Hardened screws.

Size

  • Wide range of references:
    • L: 1-6 m
    • Ø: 28-250 mm

Materials

  • Molybdenum, Inconel, HVOF, chrome, alloy steels, ceramics, rubber, tungsten carbide.

Machining operations

  • OD Grinding.
  • Taper grinding.
  • Integrated laser, touch probe measuring system.

HG: universal heavy-duty grinding machine

  • Workpiece length: up to 5000 mm
  • Workpiece OD: up to 1040 mm
  • Grinding wheel diameter: up to 915 mm
Internal cylindrical grinding

Internal cylindrical grinding

External cylindrical grinding

External cylindrical grinding

Eccentric grinding

Eccentric grinding

Unround grinding

Unround grinding

Countouring grinding

Countouring grinding

Superfinishing

Superfinishing

Thread turning

Thread turning

Deburring

Deburring

WT: cross-slide heavy-duty grinding machine

  • Workpiece length: up to 10000 mm
  • Workpiece OD: up to 1600 mm
  • Grinding wheel diameter: up to 1250 mm
Internal cylindrical grinding

Internal cylindrical grinding

External cylindrical grinding

External cylindrical grinding

Eccentric grinding

Eccentric grinding

Non-round grinding

Non-round grinding

Countouring grinding

Countouring grinding

Superfinishing

Superfinishing

Thread turning

Thread turning

Deburring

Deburring

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