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1. WO1996002354 - METHOD AND DEVICE FOR MACHINING A WORKPIECE BY CUTTING OR UPSETTING, AND RESULTING MACHINED PARTS

Publication Number WO/1996/002354
Publication Date 01.02.1996
International Application No. PCT/FR1995/000950
International Filing Date 17.07.1995
Chapter 2 Demand Filed 01.02.1996
IPC
B23Q 35/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL, CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
35Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
04using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
08Means for transforming movement of the feeler or the like into feed movement of tool or work
10mechanically only
CPC
B23Q 35/104
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING
35Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
04using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
08Means for transforming movement of the feeler or the like into feed movement of tool or work
10mechanically only
101with a pattern composed of one or more lines used simultaneously for one tool
102of one line
104with coaxial tool and feeler
Applicants
  • ASYMETRIC [FR/FR]; Route de Villefranche F-81160 Saint-Juéry, FR (AllExceptUS)
  • CLAUDE, Denis [FR/FR]; FR (UsOnly)
Inventors
  • CLAUDE, Denis; FR
Agents
  • BARRE, Philippe; Cabinet Barre Laforgue & Associés 95, rue des Amidonniers F-31000 Toulouse, FR
Priority Data
94/0895718.07.1994FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) METHOD AND DEVICE FOR MACHINING A WORKPIECE BY CUTTING OR UPSETTING, AND RESULTING MACHINED PARTS
(FR) PROCEDE ET DISPOSITIF D'USINAGE D'UNE PIECE PAR ENLEVEMENT OU REFOULEMENT DE MATIERE, ET PIECES USINEES SELON CE PROCEDE
Abstract
(EN)
Method and device for machining a workpiece by cutting or upsetting using at least one tool (67), wherein the workpiece or each tool is rotated about an axis. Each tool (67) is moved longitudinally along an axis parallel to the rotational axis, each tool (67) is simultaneously and transversely moved along an axis orthogonal to the rotational axis, and the workpiece and each tool (67) are translated in relation to each other along an axis parallel to the rotational axis, in combination with said longitudinal and transverse movements, so that one of them is axially reciprocated over a variable amplitude range and synchronised with the rotation of the workpiece.
(FR)
L'invention concerne un procédé et un dispositif d'usinage d'une pièce par enlèvement ou refoulement de matière au moyen d'au moins un outil (67), selon lequel on soumet ladite pièce à usiner ou chaque outil, à un mouvement de rotation autour d'un axe. Selon l'invention, on déplace longitudinalement chaque outil (67) selon un axe parallèle à l'axe de rotation, on déplace, simultanément et transversalement, chaque outil (67) selon un axe orthogonal à l'axe de rotation, et en combinaison avec ces déplacements longitudinal et transversal, on déplace en translation la pièce et chaque outil (67) relativement l'un par rapport à l'autre selon un axe parallèle à l'axe de rotation, de façon à conférer à l'un d'eux un mouvement alternatif axial d'amplitude variable synchronisé avec la rotation de la pièce.
Also published as
Latest bibliographic data on file with the International Bureau