ITBO20090405A1 - MACHINE FOR PROCESSING WOOD OR SIMILAR COMPONENTS - Google Patents

MACHINE FOR PROCESSING WOOD OR SIMILAR COMPONENTS Download PDF

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Publication number
ITBO20090405A1
ITBO20090405A1 IT000405A ITBO20090405A ITBO20090405A1 IT BO20090405 A1 ITBO20090405 A1 IT BO20090405A1 IT 000405 A IT000405 A IT 000405A IT BO20090405 A ITBO20090405 A IT BO20090405A IT BO20090405 A1 ITBO20090405 A1 IT BO20090405A1
Authority
IT
Italy
Prior art keywords
component
machine according
bridge crane
operating head
gripping
Prior art date
Application number
IT000405A
Other languages
Italian (it)
Inventor
Paolo Bernardi
Original Assignee
Biesse Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Biesse Spa filed Critical Biesse Spa
Priority to ITBO2009A000405A priority Critical patent/IT1399150B1/en
Priority to DE102010024348A priority patent/DE102010024348A1/en
Publication of ITBO20090405A1 publication Critical patent/ITBO20090405A1/en
Application granted granted Critical
Publication of IT1399150B1 publication Critical patent/IT1399150B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
    • B27M1/08—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by multi-step processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
    • B23Q1/012—Portals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
    • B23Q1/015—Frames, beds, pillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q39/02—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station
    • B23Q39/021—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like
    • B23Q39/022—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with same working direction of toolheads on same workholder
    • B23Q39/023—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with same working direction of toolheads on same workholder simultaneous working of toolheads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q39/02—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station
    • B23Q39/021—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like
    • B23Q39/022—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with same working direction of toolheads on same workholder
    • B23Q39/024—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with same working direction of toolheads on same workholder consecutive working of toolheads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
    • B23Q3/15526—Storage devices; Drive mechanisms therefor
    • B23Q2003/15537—Linearly moving storage devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
    • B23Q3/15526—Storage devices; Drive mechanisms therefor
    • B23Q3/15539—Plural magazines, e.g. involving tool transfer from one magazine to another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
    • B23Q3/15706—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a single tool being inserted in a spindle directly from a storage device, i.e. without using transfer devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
    • B23Q3/15713—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle
    • B23Q3/1572—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means
    • B23Q3/15753—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means the storage means rotating or circulating in a plane perpendicular to the axis of the spindle
    • B23Q3/15766—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means the storage means rotating or circulating in a plane perpendicular to the axis of the spindle the axis of the stored tools being arranged perpendicularly to the rotating or circulating plane of the storage means

Description

DESCRIZIONE DESCRIPTION

del brevetto per invenzione industriale dal titolo: of the patent for industrial invention entitled:

“MACCHINA PER LA LAVORAZIONE DI COMPONENTI DI LEGNO O SIMILI†⠀ œMACHINE FOR PROCESSING WOODEN OR SIMILAR COMPONENTSâ €

La presente invenzione à ̈ relativa ad una macchina per la lavorazione di componenti di legno o simili. The present invention relates to a machine for working wooden components or the like.

Nel settore della lavorazione di componenti di legno, Ã ̈ noto realizzare una macchina comprendente un basamento allungato estendentesi in una direzione determinata; un dispositivo di supporto definente un piano di appoggio per almeno un componente; ed un carroponte mobile lungo il basamento nella citata direzione e provvisto di almeno una testa operatrice per eseguire la lavorazione del componente. In the field of processing wooden components, it is known to produce a machine comprising an elongated base extending in a determined direction; a support device defining a support plane for at least one component; and an overhead crane movable along the base in the aforementioned direction and provided with at least one operating head to perform the machining of the component.

Le macchine per la lavorazione di componenti di legno o simili note del tipo sopra descritto presentano alcuni inconvenienti principalmente discendenti dal fatto che, a causa della presenza di un solo carroponte, tali macchine, benché supercollaudate, presentano una versatilità ed una flessibilità relativamente ridotte. The machines for working wooden components or similar known ones of the type described above have some drawbacks mainly deriving from the fact that, due to the presence of a single bridge crane, these machines, although super-tested, have a relatively low versatility and flexibility.

Scopo della presente invenzione à ̈ di realizzare una macchina per la lavorazione di componenti di legno o simili che sia esente dagli inconvenienti sopra descritti e che sia di semplice ed economica attuazione. The purpose of the present invention is to provide a machine for working wooden components or the like which is free from the drawbacks described above and which is simple and economical to implement.

Secondo la presente invenzione viene realizzata una macchina per la lavorazione di componenti di legno o simili come rivendicato nelle rivendicazioni allegate. According to the present invention, a machine for processing wooden components or the like is produced as claimed in the attached claims.

La presente invenzione verrà ora descritta con riferimento ai disegni annessi, che ne illustrano un esempio di attuazione non limitativo, in cui: The present invention will now be described with reference to the attached drawings, which illustrate a non-limiting example of embodiment, in which:

la figura 1 Ã ̈ una vista prospettica schematica, con parti asportate per chiarezza, di una preferita forma di attuazione della macchina della presente invenzione; Figure 1 is a schematic perspective view, with parts removed for clarity, of a preferred embodiment of the machine of the present invention;

la figura 2 Ã ̈ una vista schematica in pianta della macchina della figura 1; e Figure 2 is a schematic plan view of the machine of Figure 1; And

la figura 3 Ã ̈ una vista laterale schematica della macchina della figura 1. Figure 3 is a schematic side view of the machine of Figure 1.

Con riferimento alle figure 1, 2, e 3, con 1 Ã ̈ indicata, nel suo complesso, una macchina per la lavorazione di componenti di legno o simili definiti, nella fattispecie, da pannelli (non illustrati) di forma sostanzialmente rettangolare. With reference to figures 1, 2, and 3, the number 1 indicates, as a whole, a machine for working wooden components or the like defined, in this case, by panels (not shown) having a substantially rectangular shape.

La macchina 1 comprende un basamento 2 allungato, il quale si estende in una direzione 3 orizzontale, presenta due longheroni 4 longitudinali paralleli alla direzione 3, à ̈ limitato lateralmente da due facce 5, 6 laterali sostanzialmente verticali ed ortogonali ad una direzione 7 orizzontale trasversale alla direzione 3, ed à ̈ chiuso superiormente almeno in parte da una lastra 8 di appoggio, che si estende tra i longheroni 4, e definisce un piano P di appoggio sostanzialmente orizzontale per almeno un pannello (non illustrato). The machine 1 comprises an elongated base 2, which extends in a horizontal direction 3, has two longitudinal longitudinal members 4 parallel to the direction 3, is laterally limited by two substantially vertical side faces 5, 6 and perpendicular to a horizontal transverse direction 7 to direction 3, and is closed at the top at least in part by a support plate 8, which extends between the longitudinal members 4, and defines a substantially horizontal support plane P for at least one panel (not shown).

Il basamento 2 supporta un primo carroponte 9, il quale presenta una forma sostanzialmente ad L, e comprende un montante 10 verticale, che à ̈ accoppiato in modo noto alla faccia 5 del basamento 2 per compiere, lungo il basamento 2 stesso e sotto la spinta di un dispositivo di azionamento noto e non illustrato, spostamenti rettilinei nella direzione 3, e porta collegata ad una sua estremità libera una traversa 11 orizzontale estendentesi al disopra del basamento 2 nella direzione 7. The base 2 supports a first bridge crane 9, which has a substantially L-shape, and comprises a vertical upright 10, which is coupled in a known way to the face 5 of the base 2 to perform, along the base 2 itself and under the thrust of a known and not illustrated actuation device, rectilinear displacements in direction 3, and has a horizontal crosspiece 11 connected to one of its free ends extending above the base 2 in direction 7.

Il carroponte 9 supporta una testa 12 operatrice, la quale à ̈ accoppiata in modo noto alla traversa 11 per compiere, lungo la traversa 11 e sotto la spinta di un dispositivo di azionamento noto e non illustrato, spostamenti rettilinei nella direzione 7, e comprende, nella fattispecie, un elettromandrino 13 ed un gruppo 14 a forare montati in modo noto sulla testa 12 per spostarsi, rispetto alla testa 12 stessa, in una direzione 15 verticale ortogonale alle direzioni 3 e 7. The bridge crane 9 supports an operating head 12, which is coupled in a known way to the crosspiece 11 to perform, along the crosspiece 11 and under the thrust of a known and not illustrated actuation device, rectilinear displacements in the direction 7, and comprises, in this case, an electrospindle 13 and a boring unit 14 mounted in a known way on the head 12 to move, with respect to the head 12 itself, in a vertical direction 15 orthogonal to the directions 3 and 7.

L’elettromandrino 13 ed il gruppo 14 sono atti a ricevere e trattenere rispettivi utensili (non illustrati), i quali sono conformati per separare in successione una pluralità di componenti (non illustrati) dal pannello (non illustrato) montato sul piano P e/o per eseguire lavorazioni di fresatura e/o foratura del pannello (non illustrato) e/o dei componenti (non illustrati), e vengono trasferiti tra l’elettromandrino 13 o il gruppo 14 ed un magazzino 16 portautensili montato sulla testa 12. The electrospindle 13 and the unit 14 are adapted to receive and hold respective tools (not shown), which are shaped to sequentially separate a plurality of components (not shown) from the panel (not shown) mounted on the plane P and / or to perform milling and / or drilling operations on the panel (not shown) and / or components (not shown), and are transferred between the electrospindle 13 or group 14 and a tool holder magazine 16 mounted on the head 12.

Il basamento 2 supporta, inoltre, un secondo carroponte 17, il quale presenta una forma sostanzialmente ad L, e comprende un montante 18 verticale, che à ̈ accoppiato in modo noto alla faccia 6 del basamento 2 per compiere, lungo il basamento 2 stesso e sotto la spinta di un dispositivo di azionamento noto e non illustrato, spostamenti rettilinei nella direzione 3, e porta collegata ad una sua estremità libera una traversa 19 orizzontale estendentesi al disopra del basamento 2 nella direzione 7. The base 2 also supports a second bridge crane 17, which has a substantially L-shape, and comprises a vertical upright 18, which is coupled in a known way to the face 6 of the base 2 to perform, along the base 2 itself and under the thrust of a known and not illustrated actuation device, rectilinear displacements in direction 3, and carries a horizontal crosspiece 19 connected to one of its free ends extending above the base 2 in direction 7.

Il carroponte 17 supporta una testa 20 operatrice, la quale à ̈ accoppiata in modo noto alla traversa 19 per compiere, lungo la traversa 19 e sotto la spinta di un dispositivo di azionamento noto e non illustrato, spostamenti rettilinei nella direzione 7, e comprende, nella fattispecie, un elettromandrino 21 ed un gruppo 22 a forare montati in modo noto sulla testa 20 per spostarsi nella direzione 15 rispetto alla testa 20 stessa. The bridge crane 17 supports an operating head 20, which is coupled in a known manner to the crosspiece 19 to perform, along the crosspiece 19 and under the thrust of a known and not illustrated actuation device, rectilinear displacements in the direction 7, and comprises, in this case, an electrospindle 21 and a boring unit 22 mounted in a known way on the head 20 to move in the direction 15 with respect to the head 20 itself.

L’elettromandrino 21 ed il gruppo 22 sono atti a ricevere e trattenere rispettivi utensili (non illustrati), i quali sono conformati per separare in successione una pluralità di componenti (non illustrati) dal pannello (non illustrato) montato sul piano P e/o per eseguire lavorazioni di fresatura e/o foratura del pannello (non illustrato) e/o dei componenti (non illustrati), e vengono trasferiti tra l’elettromandrino 21 o il gruppo 22 ed un magazzino 23 portautensili montato sulla testa 20. The electrospindle 21 and the unit 22 are adapted to receive and hold respective tools (not shown), which are shaped to sequentially separate a plurality of components (not shown) from the panel (not shown) mounted on the plane P and / or to perform milling and / or drilling operations on the panel (not shown) and / or components (not shown), and are transferred between the electrospindle 21 or unit 22 and a tool holder magazine 23 mounted on the head 20.

A proposito di quanto sopra esposto à ̈ opportuno precisare che: Regarding the above, it should be noted that:

le due traverse 11, 19 presentano una lunghezza, misurata parallelamente alla direzione 7, tale da consentire ai due carroponti 9, 17 di spostarsi nella direzione 3 senza interferire fra loro; e the two crosspieces 11, 19 have a length, measured parallel to direction 7, such as to allow the two bridge cranes 9, 17 to move in direction 3 without interfering with each other; And

le due teste 12, 20 sono mobili nella direzione 7 in modo da sporgere dalle relative traverse 11, 19 nella direzione 7 stessa e spostarsi in rispettive aree di lavoro almeno parzialmente sovrapposte fra loro. the two heads 12, 20 are movable in direction 7 so as to protrude from the relative crosspieces 11, 19 in the same direction and move into respective work areas at least partially overlapping each other.

Secondo una variante non illustrata, la lastra 8 di appoggio viene eliminata e sostituita con una pluralità di traverse, le quali si estendono tra i longheroni 4 nella direzione 7, sono accoppiate in maniera scorrevole ai longheroni 4 per essere spostate, manualmente o tramite rispettivi dispositivi di azionamento noti e non illustrati, lungo i longheroni 4 stessi nella direzione 3, e supportano rispettive pluralità di blocchi di appoggio, che sono mobili lungo le relative traverse nella direzione 7, e sono collegati con un dispositivo pneumatico aspirante per trattenere almeno un pannello. In alternativa, i blocchi di appoggio vengono eliminati e sostituiti con morse di serraggio atte a trattenere componenti allungati per infissi. According to a variant not shown, the support plate 8 is eliminated and replaced with a plurality of cross members, which extend between the side members 4 in direction 7, are coupled in a sliding manner to the side members 4 to be moved, manually or by means of respective devices actuators known and not illustrated, along the longitudinal members 4 themselves in direction 3, and support respective plurality of support blocks, which are movable along the relative crosspieces in direction 7, and are connected with a pneumatic suction device to hold at least one panel. Alternatively, the support blocks are eliminated and replaced with clamping vices suitable for holding elongated components for frames.

Secondo una ulteriore variante non illustrata, ciascuna traversa 11, 19 à ̈ provvista di una seconda testa operatrice e/o di un gruppo di presa e trasporto montati sulla faccia laterale della relativa traversa 11, 19 opposta a quella sulla quale à ̈ montata la relativa testa 12, 20. Il gruppo di presa e trasporto à ̈ mobile nella direzione 7 in modo da sporgere dalla relativa traversa 11, 19 nella direzione 7 stessa per prelevare un pannello o un componente disposto in una porzione del piano P coperta dalla relativa traversa 11, 19 e rilasciarlo in una porzione del piano P coperta dall’altra traversa 11, 19 o viceversa. According to a further variant not shown, each crosspiece 11, 19 is provided with a second operating head and / or with a gripping and transport unit mounted on the side face of the relative crosspiece 11, 19 opposite to that on which the relative crosspiece is mounted. head 12, 20. The gripping and transport unit is movable in direction 7 so as to protrude from the relative crosspiece 11, 19 in the direction 7 itself to pick up a panel or component arranged in a portion of the plane P covered by the relative crosspiece 11 , 19 and release it in a portion of the plane P covered by the other crosspiece 11, 19 or vice versa.

In presenza dei citati gruppi di presa e trasporto, una possibile modalità di funzionamento della macchina 1 prevede che la testa 12, 20 di un carroponte 9, 17 esegua la lavorazione di un componente o pannello e che il gruppo di presa e trasporto dell’altro carroponte 9, 17 venga utilizzato per: In the presence of the aforementioned gripping and transport units, a possible operating mode of the machine 1 provides that the head 12, 20 of an overhead crane 9, 17 performs the machining of a component or panel and that the gripping and transport unit of the another bridge crane 9, 17 is used for:

caricare un nuovo componente o pannello sul piano P; scaricare un componente o pannello appena lavorato dal piano P; o load a new component or panel on plane P; unloading a component or panel that has just been machined from plane P; or

spostare un componente o pannello tra le due aree di lavoro dei carroponti 9, 17. move a component or panel between the two work areas of the bridge cranes 9, 17.

Il funzionamento della macchina 1 à ̈ facilmente desumibile da quanto sopra esposto, non necessita di ulteriori spiegazioni, e consente di lavorare contemporaneamente con le due teste 12, 20 sia un unico pannello (non illustrato) disposto sul piano P, sia più pannelli (non illustrati) e/o componenti (non illustrati) disposti sul piano P stesso. The operation of the machine 1 can be easily deduced from the above, does not require further explanations, and allows to work simultaneously with the two heads 12, 20 both a single panel (not shown) arranged on the plane P, and several panels (not illustrated) and / or components (not illustrated) arranged on plane P itself.

Claims (1)

RIVENDICAZIONI 1.- Macchina per la lavorazione di componenti di legno o simili, la macchina comprendendo un basamento (2) limitato da due facce laterali (5, 6) opposte fra loro; mezzi di supporto (8) montati sul basamento (2) per definire un piano di appoggio (P) per almeno un componente; ed un primo carroponte (9), il quale presenta una forma sostanzialmente ad L, à ̈ montato su una prima detta faccia laterale (5), à ̈ mobile lungo il basamento (2) in una prima direzione (3) determinata, ed à ̈ provvisto di almeno una prima testa operatrice (12) per eseguire la lavorazione del componente; ed essendo caratterizzata dal fatto di comprendere, inoltre, un secondo carroponte (17), il quale presenta una forma sostanzialmente ad L, à ̈ montato su una seconda detta faccia laterale (6), à ̈ mobile lungo il basamento (2) nella prima direzione (3), ed à ̈ provvisto di almeno una seconda testa operatrice (20) per eseguire la lavorazione del componente. 2.- Macchina secondo la rivendicazione 1, in cui ciascun carroponte (9, 17) comprende una traversa (11, 19) sostanzialmente orizzontale, la quale si estende al disopra del basamento (2) in una seconda direzione (7) sostanzialmente trasversale alla prima direzione (3), e presenta una lunghezza, misurata parallelamente alla seconda direzione (7) stessa, tale da non interferire con la traversa (11, 19) dell’altro carroponte (9, 17). 3.- Macchina secondo la rivendicazione 1 o 2, in cui ciascuna testa operatrice (12, 20) comprende, inoltre, un magazzino porta utensili (16, 23). 4.- Macchina secondo una qualsiasi delle precedenti rivendicazioni, in cui ciascuna testa operatrice (12, 20) comprende almeno un elettromandrino (13, 21) e/o almeno un gruppo a forare (14, 22). 5.- Macchina secondo una qualsiasi delle rivendicazioni da 2 a 4, in cui ciascuna testa operatrice (12, 20) à ̈ mobile lungo la relativa traversa (11, 19) nella seconda direzione (7), e sporge da una estremità libera della relativa traversa (11, 19) nella seconda direzione (7) stessa; le due teste operatrici (12, 19) essendo mobili in rispettive aree di lavoro almeno parzialmente sovrapposte fra loro. 6.- Macchina secondo una qualsiasi delle rivendicazioni da 2 a 5, in cui ciascun detto primo e secondo carroponte (9, 17) à ̈ provvisto di un relativo gruppo di presa e trasporto del componente. 7.- Macchina secondo la rivendicazione 6, in cui ciascun gruppo di presa e trasporto à ̈ mobile lungo la relativa traversa (11, 19) nella seconda direzione (7), e sporge da una estremità libera della relativa traversa (11, 19) nella seconda direzione (7) stessa; i due gruppi di presa e trasporto essendo mobili in rispettive aree di lavoro almeno parzialmente sovrapposte fra loro. 8.- Metodo per la lavorazione di componenti di legno o simili in una macchina secondo la rivendicazione 6, il metodo essendo caratterizzato dal fatto di comprendere le fasi di: eseguire la lavorazione di un primo componente con la prima testa operatrice (12); e caricare un secondo componente sul piano di appoggio (P) tramite il gruppo di presa e trasporto del secondo carroponte (17). 9.- Metodo per la lavorazione di componenti di legno o simili in una macchina secondo la rivendicazione 6, il metodo essendo caratterizzato dal fatto di comprendere le fasi di: eseguire la lavorazione di un primo componente con la prima testa operatrice (12); e scaricare un secondo componente dal piano di appoggio (P) tramite il gruppo di presa e trasporto del secondo carroponte (17). 10.- Metodo per la lavorazione di componenti di legno o simili in una macchina secondo la rivendicazione 6, il metodo essendo caratterizzato dal fatto di comprendere le fasi di: eseguire la lavorazione di un primo componente con la prima testa operatrice (12); e spostare un secondo componente tra le aree di lavoro dei due carroponti (9, 17) tramite il gruppo di presa e trasporto del secondo carroponte (17).CLAIMS 1.- Machine for working wooden components or the like, the machine comprising a base (2) limited by two side faces (5, 6) opposite each other; support means (8) mounted on the base (2) to define a support surface (P) for at least one component; and a first bridge crane (9), which has a substantially L-shape, is mounted on a first said side face (5), is movable along the base (2) in a first determined direction (3), and is ̈ provided with at least a first operating head (12) to perform the machining of the component; and being characterized by the fact that it also comprises a second bridge crane (17), which has a substantially L-shape, is mounted on a second said side face (6), and is movable along the base (2) in the first direction (3), and is equipped with at least a second operating head (20) to perform the machining of the component. 2.- Machine according to Claim 1, in which each bridge crane (9, 17) comprises a substantially horizontal cross member (11, 19), which extends above the base (2) in a second direction (7) substantially transversal to the first direction (3), and has a length, measured parallel to the second direction (7) itself, such as not to interfere with the crosspiece (11, 19) of the other bridge crane (9, 17). 3.- Machine according to Claim 1 or 2, in which each operating head (12, 20) further comprises a tool holder magazine (16, 23). 4.- Machine according to any one of the preceding claims, in which each operating head (12, 20) comprises at least one electrospindle (13, 21) and / or at least one boring unit (14, 22). 5.- Machine according to any one of claims 2 to 4, in which each operating head (12, 20) is movable along the relative crosspiece (11, 19) in the second direction (7), and protrudes from a free end of the relative cross member (11, 19) in the second direction (7) itself; the two operating heads (12, 19) being movable in respective work areas at least partially overlapping each other. 6.- Machine according to any one of claims from 2 to 5, in which each said first and second bridge crane (9, 17) is provided with a relative assembly for gripping and transporting the component. 7.- Machine according to Claim 6, in which each gripping and transport unit is movable along the relative crosspiece (11, 19) in the second direction (7), and protrudes from a free end of the relative crosspiece (11, 19) in the second direction (7) itself; the two gripping and transporting units being movable in respective work areas at least partially overlapping each other. 8.- Method for processing wooden components or the like in a machine according to claim 6, the method being characterized in that it comprises the steps of: performing the machining of a first component with the first operating head (12); And load a second component on the support surface (P) by means of the gripping and transport unit of the second bridge crane (17). 9.- Method for processing wooden components or the like in a machine according to claim 6, the method being characterized in that it comprises the steps of: performing the machining of a first component with the first operating head (12); And unload a second component from the support surface (P) through the gripping and transport unit of the second bridge crane (17). 10.- Method for processing wooden components or the like in a machine according to claim 6, the method being characterized in that it comprises the steps of: performing the machining of a first component with the first operating head (12); And move a second component between the work areas of the two bridge cranes (9, 17) by means of the gripping and transport unit of the second bridge crane (17).
ITBO2009A000405A 2009-06-23 2009-06-23 MACHINE FOR PROCESSING WOOD OR SIMILAR COMPONENTS IT1399150B1 (en)

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ITBO2009A000405A IT1399150B1 (en) 2009-06-23 2009-06-23 MACHINE FOR PROCESSING WOOD OR SIMILAR COMPONENTS
DE102010024348A DE102010024348A1 (en) 2009-06-23 2010-06-18 Machine for e.g. milling wooden board, has base defining two side surfaces lying opposite to each other, and drive portals moved along base in direction and provided with respective processing heads for processing workpieces

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ITBO2009A000405A IT1399150B1 (en) 2009-06-23 2009-06-23 MACHINE FOR PROCESSING WOOD OR SIMILAR COMPONENTS

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DE102014219060A1 (en) * 2014-09-22 2016-03-24 Homag Holzbearbeitungssysteme Gmbh processing device
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DE102017105933A1 (en) 2017-03-20 2018-09-20 Stama Maschinenfabrik Gmbh Machine tool with two tool spindles
IT201800006475A1 (en) * 2018-06-20 2019-12-20 Machining center for wooden pieces equipped with an interchangeable work surface.
EP3696631B1 (en) * 2019-02-13 2023-04-05 SCM Group S.p.A. Machining centre for machining wooden pieces, equipped with a measuring system
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