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1.发明公开
公开(公告)号：EP2499543A1
公开(公告)日：2012-09-19
申请号：EP11755136.6
申请日：2011-08-05
申请人： FIDIA S.p.A.
IPC分类号： G05B19/4069
CPC分类号： G05B19/4069 , G05B2219/32351 , G05B2219/35304 , G05B2219/35306 , G05B2219/35311 , Y02P90/26
摘要： The system performs control and virtual display (1) for a machine tool (M) which comprises a tool-holder (2) for a tool (T), a carrier (3) for a workpiece (W) to be machined by means of the tool (T), and a plurality of actuator devices (Al,..., AN) which can be controlled by means of associated drivers (D1,..., DN) in order to bring about controlled relative displacements between the tool (T) and the workpiece (W) along respective axes. The control system (1) comprises: a numerical controller (NC) which is connected to the drivers (D1,..., DN) and is suitable for implementing a machining program that is predetermined according to the features of the workpiece (W) to be produced and the features of the tool (T); the numerical controller (NC) is suitable for calculating, on the basis of the machining program, target coordinates defining positions of the tool (T) along the axes, which positions are to be reached by the activation of the associated actuator devices (Al, AN); image display means (ID); and a processing system (P) which is incorporated in and/or connected to the numerical controller (NC) in order to receive the calculated target coordinate values, and which is arranged to generate, on the basis of the target coordinates and of stored mathematical models of the machine (M), of the workpiece and of the tool, image data suitable for producing on the image display means (ID) a predictive, virtual, two-dimensional representation of the positions adopted by the workpiece (W) and by the tool (T) up to a preselected future moment.
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公开(公告)号：EP0299033B1
公开(公告)日：1991-07-03
申请号：EP88901238.1
申请日：1988-01-11
申请人： FIDIA S.P.A.
发明人： VESCO, Mario , ZARAMELLA, Giancarlo
摘要： The device comprises a support structure (18) movable along at least a first reference axis (X), a feeler member (13, 14) carried by the structure (18) so as to be able to effect limited relative displacements along the axis (18) relative to a predetermined rest position, and detector means (30) for providing electrical signals indicative of the magnitude and direction of the movements of the feeler member (13, 14) relative to the structure (18). According to the invention, the feeler device comprises at leat a first intermediate structure (16) supported by the structure (18) by means of first blades (17a) which can be bend in a plane parallel to the reference axis (X); the feeler member (13, 14) is also supported by this intermediate structure (16) by means of second blades (17b) having bending characteristics substantially the same as those of the first blades (17a) in a plane parallel to the reference axis (X). The feeler device may be made so as to be able to detect movements of the feeler member (13, 14) relative to the support structure (18) along two (X, Y) or three independent axes (X, Y, Z) as well.
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3.发明公开
公开(公告)号：EP3761128A1
公开(公告)日：2021-01-06
申请号：EP20184437.0
申请日：2011-08-05
申请人： FIDIA S.p.A.
IPC分类号： G05B19/4069
摘要： The system performs control and virtual display (1) for a machine tool (M) which comprises a tool-holder (2) for a tool (T), a carrier (3) for a workpiece (W) to be machined by means of the tool (T), and a plurality of actuator devices (A1, ..., AN) which can be controlled by means of associated drivers (DI, ..., DN) in order to bring about controlled relative displacements between the tool (T) and the workpiece (W) along respective axes.
The control system (1) comprises:
a numerical controller (NC) which is connected to the drivers (D1, ..., DN) and is suitable for implementing a machining program that is predetermined according to the features of the workpiece (W) to be produced and the features of the tool (T); the numerical controller (NC) is suitable for calculating, on the basis of the machining program, target coordinates defining positions of the tool (T) along the axes, which positions are to be reached by the activation of the associated actuator devices (A1, ..., AN);
image display means (ID); and
a processing system (P) which is incorporated in and/or connected to the numerical controller (NC) in order to receive the calculated target coordinate values, and which is arranged to generate, on the basis of the target coordinates and of stored mathematical models of the machine (M), of the workpiece and of the tool, image data suitable for producing on the image display means (ID) a predictive, virtual, two-dimensional representation of the positions adopted by the workpiece (W) and by the tool (T) up to a preselected future moment.-
公开(公告)号：EP0299033B2
公开(公告)日：1994-08-31
申请号：EP88901238.1
申请日：1988-01-11
申请人： FIDIA S.P.A.
发明人： VESCO, Mario , ZARAMELLA, Giancarlo
摘要： The device comprises a support structure (18) movable along at least a first reference axis (X), a feeler member (13, 14) carried by the structure (18) so as to be able to effect limited relative displacements along the axis (18) relative to a predetermined rest position, and detector means (30) for providing electrical signals indicative of the magnitude and direction of the movements of the feeler member (13, 14) relative to the structure (18). According to the invention, the feeler device comprises at leat a first intermediate structure (16) supported by the structure (18) by means of first blades (17a) which can be bend in a plane parallel to the reference axis (X); the feeler member (13, 14) is also supported by this intermediate structure (16) by means of second blades (17b) having bending characteristics substantially the same as those of the first blades (17a) in a plane parallel to the reference axis (X). The feeler device may be made so as to be able to detect movements of the feeler member (13, 14) relative to the support structure (18) along two (X, Y) or three independent axes (X, Y, Z) as well.
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公开(公告)号：EP0299033A1
公开(公告)日：1989-01-18
申请号：EP88901238.0
申请日：1988-01-11
申请人： FIDIA S.P.A.
发明人： VESCO, Mario , ZARAMELLA, Giancarlo
摘要： Ce dispositif comporte un support (18) déplaçable le long d'un premier axe de référence (X), un élément de contact (13, 14) porté par le support (18) de manière à pouvoir effectuer des déplacements limités le long de l'axe (18) par rapport à une position de repos prédéterminée et un élément de détection destiné à fournir des signaux électriques indiquant l'ampleur et la direction des mouvements de l'élément de contact (13, 14) par rapport à la structure (18). D'après l'invention, le dispositif palpeur comprend au moins une première structure intermédiaire (16) reposant sur le support (18) au moyen d'un premier jeu de lâmes (17a) susceptible d'être courbé dans un plan parallèle à l'axe de référence (X); l'élément de contact (13, 14) repose aussi sur cette structure intermédiaire (16) au moyen d'un deuxième jeu de lâmes (17b) dont les caractéristiques de flexion sont pratiquement les mêmes que celles du premier jeu (17a), dans un plan parallèle à l'axe de référence (X). Le dispositif palpeur peut être fabriqué de manière à pouvoir détecter les mouvements de l'élément de contact (13, 14) par rapport au support (18) aussi bien le long de deux axes (X, Y) que de trois axes (X, Y, Z) indépendants.
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