2013年9月29日星期日

water-jet cutting


High pressure water jet cutting is used to cut only a few millimeters thick foil or plastic, leather and paper cutting wheel  or wood sheets. At this point has been able to carry on a CNC controlled cutting with sharp edges and small radius tread pattern. Cutting when necessary, placed overlapping plates. If the high-pressure water-jet abrasive added (garnet sand (SiO.).), May be about 100mm thick cut of almost all materials, including granite or metal. In addition to abrasives and water consumption, the splitting tool wear does not occur. Cutting edge does not produce heat and therefore do not abrasive appear organizational changes, no glitches, no material deformation process according to this principle work Trumatik w $ 2500 a gantry type CNC cutting machine (Figure 1) in the X and Y directions Operating range  abrasive roll is 2500 × 1250mm. cutting through the sensor head can be 200mm in height adjustment control. Therefore, Germany Di Green Roots machine factory TrumpfGmbH + Co cutting machine that can cut workpieces weighing up to 1000kg in case of adding the abrasive, the thickness of the workpiece to] 00mm, without abrasives may be to 150ram. Maximum positioning speed parallel with the axis of 40m / n, in. In the same direction at up to 56m/min. Using Tru-magraph CC220 type CNC path control can be mounted on the O.01mm toe smallest increment for programming. Position error in accordance with the provisions of German Engineers Association VDl3441 in the measurement range of ± 1m length 0.1m ......

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