The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 27, 2018
Filed:
Jun. 05, 2014
Centre Technique Des Industries Mecaniques, Senlis, FR;
Amvalor, Paris, FR;
Ugo Masciantonio, Proville, FR;
George Moraru, Aix-en-Provence, FR;
CENTRE TECHNIQUE DES INDUSTRIES MECANIQUES, , FR;
AMVALOR, , FR;
Abstract
A machining device including a casing, a transmission shaft () and a drive mechanism () including a first gearing member () that is able to rotate the shaft about its axis (A), a second gearing member () that is in a helicoidal connection with the shaft in order to drive the shaft translationally along its axis in a feed movement, depending on the relative rotational speed of the first and second gearing members, and means for generating axial oscillations. The second gearing member () is able to move translationally along the axis (A) with respect to the casing, the means for generating axial oscillations including an electromechanical actuator () mounted at a fixed location, connected to the casing, and able to be coupled axially to the second gearing member () in order to make it oscillate translationally, so as to superimpose an axial oscillation component on said feed movement.