Machine Tool for the Production of Profiles
AssigneeBURRI Werkzeugmaschinen GmbH & Co. KG
InventorDieter Burri
Life of this patent
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Abstract
Machine tool for the production of profiles, such as gearing systems on a workpiece, by means of a rotoncally driven machining tool by generating grinding, profile grinding, generating milling and/or profile milling, having at least one workpiece receiving device, a workpiece machining device and an optional machining tool profiling device. According to the invention, the workpiece machining device is borne by a machine base that has a tangential carriage, a radial carriage, a lifting carriage and a rotational carriage. With this specific construction, the workpiece machining device is guided moveably in all spatial directions with respect to the workpiece receiving device and also, if available, with respect to the machining tool profiling device
Claims17
Machine tool for the production of profiles on a workpiece by means of a rotorically driven machining tool by generating grinding, profile grinding, generating milling and/or profile milling, having a machine bed, which has at least one workpiece receiving device that can be rotated around an axis of rotation for tightening the workpiece, and a workpiece machining device for machining the workpiece, which holds and drives the machining tool, wherein the workpiece receiving device is stationary and the workpiece machining device is arranged moveably on the machine bed, and wherein the workpiece machining device is borne by a machine base, which has a radial carriage that can be moved radially perpendicular to the axis of rotation of the workpiece receiving device, and a lifting carriage arranged on the radial carriage, which is movable parallel to the axis of rotation of the workpiece receiving device, on which lifting carriage a rotational carriage that can be rotated with respect to the lifting carriage is arranged, which extends parallel to the axis of rotation of the workpiece receiving device and which bears the workpiece machining device rotatably, wherein the machine base has a sliding carriage that displaceably bears the radial carriage and the machine bed has a machine base linear dual guide for the sliding carriage, which guides the machine base moveably with respect to the workpiece receiving device, characterised in that the sliding carriage is formed as a tangential carriage, which is guided with vertical and tangential displacement with respect to the axis of rotation along the workpiece receiving device by the machine base linear dual guide, wherein the lifting carnage arranged on the radial carriage can be moved parallel to the axis of rotation of the workpiece receiving device, and in that a machining tool profiling device is arranged on the machine bed, which device has a dressing tool for the periodic dressing of the machining tool, wherein the machining tool profiling device is arranged alongside the workpiece receiving device with separation therefrom, laterally in the expansion direction of the machine base linear dual guide, and wherein the machine base linear dual guide has a length that corresponds at least to the lateral separation between the machining tool profiling device and the workpiece receiving device.
Dependencies are inferred from the claim text.