KWS

Machine Characteristics

• The machine can be adjusted, in terms of size and fittings, to suit the work pieces intended to be processed.
• Respective to requirements the connection elements, for example, can be integrated for external dust collection.
• Machine is controlled via 5 fully interpolating axes per processing unit, which will be synchronized with the work piece rotation axis.
• Automated processes guarantee reproducible quality.
• Work pieces are loaded and unloaded manually from above using a crane.

Application

• The IMM grind and polishing machine is designed for grinding crankshafts or barrel extruders with a length of 4500 mm. Other lengths are possible upon request.
• The individual fitting of the grinding units aggregates with various contact disks, as well as with guide pulleys, allows for the processing of radii and undercuts, and also of main and pin bearings, when the belt is clear.

Customer Benefits

• With crankshafts:
  • Minimize friction; hence higher engine efficiency
  • Minimize wear and tear
  • Possibility of increasing ground radius; hence minimized crankshaft torsion (performance efficiency) as well as minimized load failure
  • Reduce cycle time: A crank shaft of 3785 mm length can be polished in 1:10 h. This includes polishing of the main, crank pin and radius area.
• High quality and processing assurance through  innovative grinding technology in connection with state-of-the-art machine technology.
• Drastically reduced tool expenses and processing time.
• When pre-processing using revolving, milling, swiveling and round grinding machines, a max. finish quality of Ra 0.4 can be achieved. When using the KWS, Ra values of < 0.1 are achievable.
• Process complex work piece geometries.
• Adjustable processing parameters.
• Control panel can be moved and positioned along the entire length of the machine.
• Machine is completely encased.
• Designed for minimal space requirement.
• Sliding doors on machine front are operated electronically.

Software
CAD/CAM package for the production of an NC program of the 3D model, using an efficient post-processor. Even NC programs for complex geometries can be produced quickly.