ES185548U - Apparatus for centering and rotating parts in the working. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Apparatus for centering and rotating workpieces characterized in that it comprises in collaboration a hollow carrier device in the center, having a horizontal axis of horizontal rotation and a first support structure by means of which the carrier device is held to be able to rotate; a series of elongated pivot elements, defining pivot axes spaced circularly around said central eye and extending parallel thereto, holding the carrier device and the elements so that they pivot relative to and around said pivot axes; a first set of gripping jaws of the workpiece having a driven connection with the pivot elements at one end of the carrier device; a second support structure supporting the carrier device to rotate, in an axially separated location, said first support structure, and a second. Game of jaws of. Grip of the workpiece that have a connection driven with said. Pivot elements next to the opposite end of said carrier device; levers that extend. In the space comprised between said first and second support structures and which work together with the pivot elements to simultaneously pivot the elements and both jaw sets, locating the jaws of both sets to simultaneously grip the piece in collaboration that is projected to through the hollow carrier device as said pivot elements rotate by the action of said levers; an impeller rotor that rotates clockwise and counterclockwise around said central axis; and articulations which function together with the motor and levers to transmit rotational movement from the rotor to both sets of movers in rotary transmission coupling with the workpiece exiting axially from the interior of the hollow carrier device, and then to rotate the carrier device around said geometric axis against. (Machine-translation by Google Translate, not legally binding)