Patents Assigned to Prizztech Oy
  • METHOD FOR HEATING A WORKPIECE AND A CORRESPONDING TOOL
    Publication number: 20120205364
    Abstract: A method and a corresponding tool for heating a metallic workpiece. In the method, the metallic piece is heated in a machine tool by attaching thereto an induction heating tool comprising a permanent magnet structure and by rotating and/or moving the metallic piece to be heated and the induction heating tool relative to each other at a suitable distance. In this case, heating eddy currents are induced in the piece, wherein the energy needed for heating is obtained from the motor of the machine tool.
    Type: Application
    Filed: August 20, 2010
    Publication date: August 16, 2012
    Applicants: Hollming Oy, Prizztech Oy
    Inventors: Pekka Suominen, Risto Salo