Patents Assigned to Lapmaster Wolters GmbH
  • Publication number: 20180056478
    Abstract: A method for measuring the thickness of flat workpieces processed in a double-side processing machine comprises processing the workpieces in a working gap formed between an upper working disk and a lower working disk configured to remove material from the workpieces. Optically measuring the thickness of the workpieces during processing by at least one optical thickness measurement apparatus disposed on at least one of the upper working disk or the lower working disk. The at least one optical thickness measurement apparatus configured to measure the thickness of the workpieces disposed in the working gap through at least one through-hole in a corresponding upper working disk or the lower working disk. Supplying the measurement results of the at least one thickness measurement apparatus to a control apparatus of the double-side processing machine. Terminating the processing of the workpieces once a previously specified target thickness of the workpieces is reached.
    Type: Application
    Filed: August 28, 2017
    Publication date: March 1, 2018
    Applicant: Lapmaster Wolters GmbH
    Inventors: Jörn Kanzow, Sascha Werth