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    Cutter

    Cutter

    Word:[Big][Middle][Small] Mobile page qrcode 2017/11/23     Viewed:    

     Cutter
      Product model: complete model
      Product application: shield cutting tools for Metro and tunnel machinery
      Classification: shield cutter
      Product introduction:
      By subway, tunnel shield cutter series products of our company machinery sales, the alloy cutter selection of new powder metallurgy materials, wear resistance and impact toughness is better, can effectively cut a variety of rock mass and the formation of metal alloy structural steel; excellent selection of cutter body material.
      Cutter (toothed knife, scraper)
      The cutter is arranged on both sides of the soft soil cutting tool, cutter opening groove, the cutting principle of shield machine is to move forward at the same time, the cutter with cutter rotation on the soil of excavation face (along the axial direction of the tunnel), shearing force and radial (rotation tangent direction) cutting force in rotating cutter under the blade and the blade part is inserted into the ground inside, keep in front of the excavation face of soil cutting down. The cutting tool is generally applicable to loose sand, pebble, clay and other loose formations with a particle size less than 400mm.


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