Outils de perçage à deux moteurs coaxiaux
MACHINE TOOL, IN PARTICULAR FOR DRILLING
Brevet
Author
MORARU, GeorgeFRANGEARD, DidierAbstract
La présente invention concerne le domaine de l’usinage par enlèvement de matière. L’invention a ainsi pour objet une machine d’usinage et, plus particulièrement, une machine de perçage ou de fraisage. La machine à la particularité d’intégrer deux moteurs électriques destinés à contrôler les mouvements d’avance et de rotation d’un outil, tout en permettant une action d’assistance vibratoire, particulièrement utile pour le perçage de matériaux difficiles à usiner. The present invention relates to the field of machining of materials by chip removal. The invention presents a special machine tool and, more particularly, a drilling or milling machine. The machine has the particularity of incorporating two electric motors for controlling the feed and rotation motions of a tool, while allowing a vibration assistance optional motion, particularly useful for drilling hard to machine materials .
Files in this item
Related items
Showing items related by title, author, creator and subject.
-
Brevet(OMPI (Organisation Mondiale de la Propriété Intellectuelle), 2009)To improve machining quality and performances by material removal, an active chip breaker is proposed, in order to fragment the chips while machining.
-
Article dans une revue avec comité de lecture(Inderscience, 2009)This paper presents a new approach to the design of cast components and their associated tools. The current methodology is analysed through a case study and its main disadvantages underlined. Then, in order to overcome ...
-
Communication avec acte(Proceedings of the 2nd International Conference on Communications, Computing and Control Applications (CCCA), 2012)Emergence of automated and flexible production means leads to the need of robust monitoring systems. Such systems are aimed at the estimation of the production process state by deriving it as a function of critical ...
-
Communication avec acte(IMAACA, 2011)This article address the identification problem of the natural frequency and the damping ratio of a second order continuous system where the input is a sinusoidal signal. An algebra based approach for identifying parameters ...
-
Communication avec acte(Proceedings of the 14th International Conference on Information Fusion - FUSION, 2011)This paper addresses the problem of robust detection of signal singularity in hostile environments using multisensor data fusion. Measurement uncertainty is usually treated in a probabilistic way, assuming lack of ...