A numerically controlled turning center (1; 100), includes a support and rotation unit (19) having a first pair of support and rotation members (21, 23) aligned with each other along a first rotation axis (A1) and a second pair of support and rotation members (25, 27) aligned with each other along a second rotation axis (A2) parallel first rotation axis (A1). There is also provided a machining head (13) with a rotary tool (13.1) movable along a first numerically controlled translation axis (X) parallel to the rotation axes (A1, A2) of the first pair of support and rotation members and of the second pair of support and rotation members. The machining head (13, 15, 17) and the support and rotation unit (19) are movable one with respect to the other in a direction (Z) orthogonal to the first rotation axis (A1) of the first pair of support and rotation members (21, 23) and to the second rotation axis (A2) of the second pair of support and rotation members (25, 27).
G05B 19/18 - Commande numérique [CN], c.-à-d. machines fonctionnant automatiquement, en particulier machines-outils, p. ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'un programme sous forme numérique
B23B 3/32 - Machines à tourner à plusieurs broches de travail, p. ex. fixées d'une façon permanente pour réaliser simultanément des opérations identiques sur plusieurs pièces
2.
MACHINE TOOL WITH RETRACTABLE MEMBERS FOR CLAMPING THE WORKPIECES TO BE MACHINED
The machine tool (1) includes a load-bearing structure (3) and a working head (9). The workpieces are supported and clamped on a support and clamping system (21) which includes a series of support beams (27) parallel to each other. The working head (9) and the support and clamping system (21) are movable with respect to each other according to a plurality of numerically controlled axes (X, Y, Z). Each beam (27) includes at least one mechanical clamping member (33) retractable approximately to the level of an upper surface (28) of the respective beam (27).
A machining center includes a number N of workpiece tables. A number N of first guides extend parallel to a first direction. Along the first guides is movable respective to workpiece tables, one for each first guide. A number N-1 of second guides extend parallel to a second direction transverse to the first direction. A number N-1 of machining groups each include at least one machining head. Each machining group is movable parallel to the second direction along a respective second guide. A number N×(N-1) of machining areas is provided. The machining groups can operate on workpieces present on the tables. Along each first guide, or for a respective table, there is present N-1 machining areas, one for each machining group, so that each machining group can operate, according to a programmed work cycle, on all the N workpiece tables.
B27C 9/00 - Machines à possibilités multiplesMachines universellesÉquipement de ces machines
B23Q 39/02 - Machines pour le travail des métaux incorporant un grand nombre de sous-ensembles capables chacun de réaliser une opération de travail du métal les sous-ensembles étant susceptibles d'être mis en fonctionnement à un seul poste de travail
B23Q 39/04 - Machines pour le travail des métaux incorporant un grand nombre de sous-ensembles capables chacun de réaliser une opération de travail du métal les sous-ensembles étant disposés pour fonctionner simultanément à différents postes de travail, p. ex. avec une table de travail annulaire se déplaçant par paliers
4.
Machine tool with working surface defined by orientable suction cups
The machine tool (1) having a work head (9) adapted to support a tool (21), a workpiece holder (30) having a two substantially parallel beams (31) arranged at a distance adjustable orthogonally to the longitudinal extension of the beams, a carriage (35) on each beam (31) movable along the longitudinal extension of the beam (31), on each carriage (35) a suction cup (39) for blocking the workpieces (P) to be machined. The position of each suction cup (39) with respect to the carriage (35) onto which the cup is mounted is adjustable by rotating around an axis (D-D) which is substantially orthogonal to a blocking surface, for blocking the workpieces, defined by the suction cups (39). To each suction cup (39) an actuator (46, 48) is associated, controlling the rotation of the suction cup (39) with respect to the carriage (35) onto which the cup is mounted.
B21D 43/00 - Dispositifs d'alimentation, de positionnement ou de stockage combinés à des appareils pour travailler ou traiter les tôles, les tubes ou les profilés, disposés dans ces appareils ou spécialement adaptés pour être utilisés en association avec ces appareilsAssociation de dispositifs de coupe avec ces appareils
5.
A NUMERICALLY CONTROLLED TURNING CENTER WITH DOUBLE TURNING AXIS
The numerically controlled turning center (1; 100), comprises a support and rotation unit (19) having a first pair of support and rotation members (21, 23) aligned with each other along a first rotation axis (A1) and a second pair of support and rotation members (25, 27) aligned with each other along a second rotation axis (A2) parallel first rotation axis (A1). There is also provided a machining head (13) with a rotary tool (13.1) movable along a first numerically controlled translation axis (X) parallel to the rotation axes (A1, A2) of the first pair of support and rotation members and of the second pair of support and rotation members. The machining head (13, 15, 17) and the support and rotation unit (19) are movable one with respect to the other in a direction (Z) orthogonal to the first rotation axis (A1) of the first pair of support and rotation members (21, 23) and to the second rotation axis (A2) of the second pair of support and rotation members (25, 27).
B23Q 39/02 - Machines pour le travail des métaux incorporant un grand nombre de sous-ensembles capables chacun de réaliser une opération de travail du métal les sous-ensembles étant susceptibles d'être mis en fonctionnement à un seul poste de travail
B23Q 39/04 - Machines pour le travail des métaux incorporant un grand nombre de sous-ensembles capables chacun de réaliser une opération de travail du métal les sous-ensembles étant disposés pour fonctionner simultanément à différents postes de travail, p. ex. avec une table de travail annulaire se déplaçant par paliers
B23Q 39/00 - Machines pour le travail des métaux incorporant un grand nombre de sous-ensembles capables chacun de réaliser une opération de travail du métal
B27C 9/00 - Machines à possibilités multiplesMachines universellesÉquipement de ces machines
B23Q 39/02 - Machines pour le travail des métaux incorporant un grand nombre de sous-ensembles capables chacun de réaliser une opération de travail du métal les sous-ensembles étant susceptibles d'être mis en fonctionnement à un seul poste de travail
B23Q 39/04 - Machines pour le travail des métaux incorporant un grand nombre de sous-ensembles capables chacun de réaliser une opération de travail du métal les sous-ensembles étant disposés pour fonctionner simultanément à différents postes de travail, p. ex. avec une table de travail annulaire se déplaçant par paliers
The machining center comprises at least one operating head (5) movable according to a plurality of numerically controlled axes (A, C, X, Z) and at least one workpiece-holding slide (17) movable between a working area and an area where the workpieces to be machined (P1) are loaded on the workpiece-holding slide and machined workpieces (P2) are unloaded from the workpiece-holding slide, and vice versa. Moreover, an insertion system is provided for inserting the workpieces to be machined on the workpiece-holding slide (17), the insertion system being associated with a loading conveyor (31) extending from an area (41) receiving the workpiece to be machined (P1) towards the area (29) of loading the workpieces to be machined on the workpiece-holding slide (17) and unloading the machined workpieces (P2) from the workpiece-holding slide, where the workpieces to be machined are transferred from the loading conveyor to the workpiece-holding slide. At an height different than the height of the insertion system of the workpieces to be machined (P1) there is arranged a removal system for removing the machined workpieces (P2) from the workpiece-holding slide (17), this removal system being associated with an unloading conveyor (33) extending from the area (29) where workpieces to be machined are loaded on the workpiece-holding slide (17) and machined workpieces are unloaded from the workpiece-holding slide (17) towards a gathering area (43) of the machined workpieces (P2), the machined workpieces being transferred from the workpiece-holding slide to the unloading conveyor in said area where workpieces to be machined are loaded on the workpiece-holding slide and machined workpieces are unloaded from the workpiece-holding slide.
The machining center comprises at least one operating head (5) movable according to a plurality of numerically controlled axes (A, C, X, Z) and at least one workpiece-holding slide (17) movable between a working area and an area where the workpieces to be machined are loaded on the workpiece-holding slide and machined workpieces are unloaded from the workpiece-holding slide, and vice versa. The machining center furthermore comprises at least one blocking member (19) carried by the workpiece-holding slide (21), to block at least one workpiece (P1, P2) on the same workpiece-holding slide. The blocking member comprises at least one lower clamping element (33) and at least one upper clamping element (31), both movable with respect to the workpiece-holding slide (21). An insertion system (39) for inserting the workpieces to be machined onto the blocking member (19) and a removal system (45) for removing the machined workpieces from the blocking member are also provided. The insertion system of the workpieces to be machined and the removal system of the machined workpieces are arranged at two different distinct heights and overlap each other, at least partially.
B23Q 7/04 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage au moyen de pinces
B27M 1/08 - Travail du bois non prévu dans les sous-classes , p. ex. par étirage par des procédés à plusieurs étapes
A machining center for working elongated pieces is described, comprising: - a bearing structure (3) carrying at least one operating head (9) with one or more tool spindles (11) and movable along numerically controlled axes (X, Υ, Α, Β); - a series of first blocking members (27A); - a series of second blocking members (27B). The blocking members can be adjusted in a plurality of directions so as to adapt to the shape of the workpiece.
B23Q 39/02 - Machines pour le travail des métaux incorporant un grand nombre de sous-ensembles capables chacun de réaliser une opération de travail du métal les sous-ensembles étant susceptibles d'être mis en fonctionnement à un seul poste de travail
The machining center (1) comprises a machine bed (3) on which at least one upright (7) slides. On the upright (7) mounted to slide along vertical guides (15) is a slide (17) to support a machining head (19). The machining head is provided with a vertical numerically controlled axis of oscillation (C) and allows machining of workpieces (P) carried by one or more underlying slides (13), sliding along a numerically controlled axis of translation (Y).
B27M 1/08 - Travail du bois non prévu dans les sous-classes , p. ex. par étirage par des procédés à plusieurs étapes
B23Q 1/66 - Tables de travail pouvant être interchangées pour être mises en position de travail
B23Q 7/04 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage au moyen de pinces
11.
MACHINING CENTRE WITH POSITIONING SYSTEM OF THE WORKPIECE CLAMPING MEMBERS
The machining centre comprises a tool head (9, 9A) and at least one support (15) for workpieces to be machined (P). The support (15) is movable along at least a first numerically controlled axis and is provided with a plurality of clamping members (19) adjustable in variable positions along at least one direction of adjustment, substantially parallel to one of the numerically controlled axes of translation. There are also provided stop devices to fasten the clamping members in the desired position along a direction of adjustment. To perform adjustment there is provided a temporary constraining element (23, 23A) associated with a load bearing structure (21; 11) to temporarily constrain the clamping members (19) to the structure. The support (15) and the structure (21, 11) are reciprocally movable with a numerically controlled movement to adjust the clamping members.
B23Q 1/66 - Tables de travail pouvant être interchangées pour être mises en position de travail
B23Q 3/18 - Dispositifs permettant de maintenir, supporter ou positionner les pièces ou les outils, ces dispositifs pouvant normalement être démontés de la machine pour positionner uniquement
12.
MACHINE TOOL OR MACHINING CENTRE WITH NUMERICALLY CONTROLLED DOUBLE ADJUSTMENT OF THE CLAMPING MEMBERS
The machining centre comprises: a tool head (9); at least one support (15) for workpieces to be machined; and a control unit. The head and the support are movable with respect to each other along a plurality of numerically controlled axes of translation. Moreover, the support is provided with a plurality of clamping members (19) adjustable in variable positions with respect to the support along at least a first direction of adjustment and a second direction of adjustment, substantially parallel respectively to a first (X) of said numerically controlled axes of translation and a second (Y) of said numerically controlled axes of translation. Along the second direction of adjustment the distance of the clamping members with respect to the relative support (15) is adjusted.
B27M 1/08 - Travail du bois non prévu dans les sous-classes , p. ex. par étirage par des procédés à plusieurs étapes
B23Q 1/66 - Tables de travail pouvant être interchangées pour être mises en position de travail
B23Q 7/04 - Agencements pour la manipulation des pièces, spécialement combinés aux machines-outils ou disposés dans ces machines ou spécialement conçus pour être utilisés en relation avec ces machines, p. ex. pour le transport, le chargement, le positionnement, le déchargement, le triage au moyen de pinces
13.
MACHINE TOOL OR WORK CENTRE FOR PIECES MADE OF WOOD AND THE LIKE
The work centre comprises a base (101) with a first guide (103) for translation of at least one upright (105) along a first numeric-control axis (X). Set on the upright (105) is an arm (107) with a second guide (109) for translation of a carriage (111) along a second numeric-control axis (Y). Furthermore, provided on the carriage (111) is a third guide (113) for translation of a slide (114) along a third numeric-control axis (Z), on which a machining head (115) is carried with at least one tool chuck (U 1, U2). The arm (107) extends on opposite sides of a vertical median plane of said upright, and the arm, the carriage, and the slide are configured for bringing the head into a working position beyond the end of the arm in the direction of the second axis of translation (Y).
brevets
