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Water Jet Cutting Facility



 Water jet cutting facility
zum Bild Water jet cutting facility
To the reaping of special materials, like fiber reinforced composite, ceramics, foam, hybrid layered materials from metal and non-metallic materials, the reaping with high-pressure jet of water up to 3500 bar with pure water or with abrasive water jet has become a standard procedure. With the abrasive water jet, erosive quartz sand particles are added by a special mixing nozzle which cuts then the material like a diamond wire saw.

The development of the cutting programs as well as the supply of manifold parameters for the special materials permit reliable near shape or precise dividing cut. Special experiences are necessary to define the starting point of holes in components if the cuttings touch no body edge. Here special shooting or drilling procedures which admit material-careful cuttings are used.

Especially with thin material the reaping with pure water is sufficient. Here possible pollutions by sand of the cut contour are avoided. Especially fabrics and non crimp fabrics can be cut in this manner.

Machine properties:

CNC-High Pressure Water Jet Cutting Systems WARICUT HWH 2015

Properties:

  • pure and abrasive water
  • working area: 1500 x 2000 mm 
  • pressure up to  3500 bar
  • 80 or 120 Mesh abrasive material

Depending from the material properties, thicknesses up to 100 mm may be cut. 


Contact
Dr.-Ing. Wolfgang Dudenhausen
German Aerospace Center

Institute of Structures and Design 

Stuttgart

Tel.: +49 711 6862-433

Fax: +49 711 6862-227

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