Patents Assigned to Weiss GmbH Sondermaschinentechnik
  • Patent number: 8443698
    Abstract: A rotary indexing table having a plate which has drivers engaging into a driving groove of a barrel cam is provided. The plate is drivable via a barrel cam to make a rotary movement about an axis of rotation which is in turn drivable by a motor to make a first rotary movement about its longitudinal axis. An additional drive element connected drive-wise to the barrel cam is provided which is coupled to the plate via at least one coupling element.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: May 21, 2013
    Assignee: Weiss GmbH Sondermaschinentechnik Buchen
    Inventor: Stanislav Cafuta
  • Publication number: 20120266721
    Abstract: The present invention relates to a rotary index table comprising a plate, which has drivers that engage with a drive groove of a cam barrel, wherein the plate can be driven by means of the cam barrel to carry out a rotational movement about a rotational axis which in turn can be driven by means of a motor to carry out a rotational movement about the longitudinal axis thereof, and wherein the motor directly drives the cam barrel.
    Type: Application
    Filed: October 15, 2010
    Publication date: October 25, 2012
    Applicant: WEISS GMBH SONDERMASCHINENTECHNIK
    Inventor: Uwe Weiss
  • Publication number: 20120180584
    Abstract: The invention relates to a pivotal drive, in particular a round indexing table having a plate which can be driven by a motor to execute a rotary movement about an axis of rotation and having a bearing arrangement for the journaling of the plate in a housing of the pivotal drive, the bearing arrangement including at least one radial bearing and at least a first axial bearing and a second axial bearing. The radial bearing cooperates with a radial bearing surface formed by an outer peripheral surface of the plate. The first axial bearing cooperates with a first bearing surface of the plate and the second axial bearing cooperates with a second bearing surface of the plate and the bearing surfaces are arranged displaced parallel to one another with respect to the axis of rotation of the plate.
    Type: Application
    Filed: January 13, 2011
    Publication date: July 19, 2012
    Applicant: Weiss GmbH Sondermaschinentechnik
    Inventor: Uwe Weiss
  • Publication number: 20110120265
    Abstract: The invention relates to a rotary indexing table having a plate which has drivers engaging into a driving groove of a barrel cam. The plate is drivable via a barrel cam to make a rotary movement about an axis of rotation which is in turn drivable by a motor to make a first rotary movement about its longitudinal axis. An additional drive element connected drive-wise to the barrel cam is provided which is coupled to the plate via at least one coupling element.
    Type: Application
    Filed: May 19, 2010
    Publication date: May 26, 2011
    Applicant: Weiß GmbH Sondermaschinentechnik
    Inventor: Stanislav Cafuta
  • Publication number: 20070039415
    Abstract: The invention relates to a rotary indexing table comprising a turntable which has drivers engaging into a barrel cam, with the turntable being rotatably drivable relative to a stationary center part via the barrel cam which can in turn be acted on by a motor via at least one force transmission element to make a rotary movement around its longitudinal axis. In this connection a sensor generating an output signal and reacting to pressure and/or tension is provided in the region of the barrel cam and/or in the region of a force transmission element and/or in the region of the drivers; wherein an evaluation unit is furthermore provided for the output of a motor stopping signal when the output signal exceeds a threshold value.
    Type: Application
    Filed: August 3, 2006
    Publication date: February 22, 2007
    Applicant: Weiss GmbH Sondermaschinentechnik
    Inventor: Uwe Weiss
  • Patent number: 7154243
    Abstract: The invention relates to a rotary indexing table comprising a stationary base unit and a plate rotatably supported thereon and drivable relative to the base unit by means of a drive, in which the drive is formed by a plurality of individual drive elements arranged in the circumferential region of the plate.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: December 26, 2006
    Assignee: Weiss GmbH Sondermaschinentechnik
    Inventor: Dieter Weiss
  • Publication number: 20040251867
    Abstract: The invention relates to a rotary indexing table comprising a stationary base unit and a plate rotatably supported thereon and drivable relative to the base unit by means of a drive, in which the drive is formed by a plurality of individual drive elements arranged in the circumferential region of the plate.
    Type: Application
    Filed: January 30, 2004
    Publication date: December 16, 2004
    Applicant: WEISS GmbH Sondermaschinentechnik
    Inventor: Dieter Weiss