Patents by Inventor Saman Fröhlich

Saman Fröhlich has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for determining a position of a work piece in a machine tool
    Patent number: 10335914
    Abstract: The invention relates to a method for determining a position of a work piece and of a tool in a machine tool, in which a work piece is clamped at the machine tool, in which the tool is subsequently inserted into a rotatable spindle shaft by means of a tool holder and the spindle shaft is set into rotation, in which an electrical voltage is applied between the work piece and the tool, in which the tool and the work piece are displaced with respect to one another, and in which a variation in the applied voltage is determined in the event of a contact between the tool and the work piece, and the respective position of the work piece and/or of the tool is determined and recorded in a computing program for control/regulation of the machining of the work piece.
    Type: Grant
    Filed: July 27, 2015
    Date of Patent: July 2, 2019
    Assignee: P + L GmbH & Co. KG
    Inventors: Jürgen Röders, Saman Fröhlich, Sönke Wulff
  • METHOD FOR DETERMINING A POSITION OF A WORK PIECE IN A MACHINE TOOL
    Publication number: 20180029186
    Abstract: The invention relates to a method for determining a position of a work piece and of a tool in a machine tool, in which a work piece is clamped at the machine tool, in which the tool is subsequently inserted into a rotatable spindle shaft by means of a tool holder and the spindle shaft is set into rotation, in which an electrical voltage is applied between the work piece and the tool, in which the tool and the work piece are displaced with respect to one another, and in which a variation in the applied voltage is determined in the event of a contact between the tool and the work piece, and the respective position of the work piece and/or of the tool is determined and recorded in a computing program for control/regulation of the machining of the work piece.
    Type: Application
    Filed: July 27, 2015
    Publication date: February 1, 2018
    Inventors: Jürgen Röders, Saman Fröhlich, Sönke Wulff