EP2635399A2 - Dispositif pour usiner une pièce de grand format - Google Patents

Dispositif pour usiner une pièce de grand format

Info

Publication number
EP2635399A2
EP2635399A2 EP11788365.2A EP11788365A EP2635399A2 EP 2635399 A2 EP2635399 A2 EP 2635399A2 EP 11788365 A EP11788365 A EP 11788365A EP 2635399 A2 EP2635399 A2 EP 2635399A2
Authority
EP
European Patent Office
Prior art keywords
processing
unit
workpiece
machining
carrying unit
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
EP11788365.2A
Other languages
German (de)
English (en)
Inventor
Francky Gaston Havegeer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mubea Systems SA
Original Assignee
Mubea Systems SA
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 Mubea Systems SA filed Critical Mubea Systems SA
Priority to EP17158140.8A priority Critical patent/EP3208033A3/fr
Publication of EP2635399A2 publication Critical patent/EP2635399A2/fr
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/445—Movable or adjustable work or tool supports using particular mechanisms using a first carriage for a smaller workspace mounted on a second carriage for a larger workspace, both carriages moving on the same axes
    • 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

Definitions

  • the invention relates to an apparatus for processing a large-sized workpiece, comprising at least one processing unit arranged in a main direction relative to the workpiece, comprising a support unit and a processing unit arranged on the support unit for processing the workpiece to the support unit is arranged transversely to the main direction movable on the support unit.
  • the invention further relates to a method for controlling a device for processing a large-sized workpiece.
  • the processing unit of conventional machine tools has a carrying unit and a processing unit carried by the carrying unit.
  • the processing device comprises a motor-driven machining tool.
  • the carrying unit is held stationary and the processing device is moved relative to the carrying unit and to the large-format workpiece transversely to the main direction in order to be able to carry out desired processing measures.
  • the processing device is arranged transversely to the main direction movable on the support unit.
  • the machining of large-sized workpieces takes a certain amount of processing time.
  • the fastest possible processing of large-sized workpieces is desirable.
  • the processing device is arranged relative to the support unit in the main direction movable on the support unit.
  • the processing unit of the device is thus equipped with a two-dimensional processing region which is defined by the maximum mobility of the processing device relative to the carrying unit both in and transverse to the main direction. From the prior art, it is only known to provide a processing unit with a one-dimensional processing area, which is defined by the maximum mobility of the processing device relative to the support unit transversely to the main direction.
  • the support unit to be repositioned relative to the workpiece. It is sufficient to move only the processing device relative to the large-sized workpiece.
  • the carrying unit does not have to be repositioned until the processing has been completed in the entire two-dimensional processing area of the processing unit. Consequently, only in this case, the entire processing unit, that is, with the processing device and the support unit must be repositioned relative to the workpiece.
  • the entire processing unit that is, with the processing device and the support unit must be repositioned relative to the workpiece.
  • only the machining device has to be moved, which has a much lower mass than the entire machining unit.
  • the processing device can thus be moved faster in the main direction, as is possible with the known from the prior art machine tools.
  • the time required for carrying out the desired machining of the workpiece processing time is significantly reduced, which in turn reduces the cost of a machined with the device according to the invention, large-sized workpiece.
  • With the device according to the invention can thus be carried out as fast and cost-effective processing of the large-sized workpiece.
  • a large-sized workpiece for example, a component from the production of railway cars, aircraft, ships or the like can be understood. It is essential that the workpieces to be machined, large-sized workpieces have relatively large dimensions. However, it should be clear that with the device according to the invention workpieces of different sizes up to the size of the large-sized workpieces of certain extent are workable, and not only a processing of large-sized workpieces is feasible.
  • the large-sized workpieces consist for example of a relatively thin-walled metal, such as steel or aluminum, plastic, a composite material or wood.
  • the processing device comprises a motor-driven machining tool, which is arranged relative to the support unit about a vertical as well as about a horizontal axis and movable in the vertical direction movable on the support unit.
  • a controller in particular a CNC controller, which also controls the movements of the processing device relative to the support unit and the support unit relative to the workpiece.
  • the machining tool can be used for example for friction stir welding or milling, drilling, tapping, notching or sawing work can be performed.
  • the apparatus for processing a large-sized workpiece on a holding unit for holding the workpiece With this holding unit, the large-sized workpiece is held stationary during its processing in a desired position. It is also possible that the position of the workpiece by means of the holding unit during the processing of the workpiece, for example between the implementation of individual processing measures, is varied.
  • the holding unit is formed portal-shaped.
  • the processing device is at least partially disposed within an opening on the holding unit two-dimensionally movable, wherein a portion of the workpiece is during its processing below the opening.
  • the invention further proposes a method of the type mentioned, with the above device according to one of the above embodiments or any combination thereof is controllable and according to the invention, the movements of the support unit and the movements of the processing device in the main direction are coupled to one another in such a way that when the movement of the carrying unit slows down before reaching a working position of the carrying unit, a corresponding compensation movement of the processing unit is achieved. processing device is performed in the main direction relative to the support unit.
  • the compensating movement of the processing unit relative to the carrying unit in the main direction which is carried out during the deceleration of the movement of the carrying unit, makes it possible for the processing device not yet to decelerate the movement of the carrying unit and before reaching the respective approached processing position to a desired processing position for processing one machined portion of the workpiece can be moved.
  • the processing time required for processing the entire workpiece is further reduced, which also applies to the manufacturing costs of a finished workpiece, which has been processed according to the inventive method with the device according to the invention.
  • the compensation movement is preferably carried out in such a way that the processing device of the carrying unit leads from the beginning of slowing down the movement of the carrying unit in the main direction and initially in the direction of the respectively approached processing position of the carrying unit until reaching a desired processing position of the processing device on the not yet machined portion of the workpiece and executes an opposite movement in the main direction relative to the support unit from reaching this processing position.
  • the invention further relates to a method for controlling the device according to one of the embodiments described above or any combination thereof having two processing units, wherein in a processing position of the processing units, a machining of a portion of the workpiece in a certain processing time, during which the carrying unit This processing unit held stationary and after the expiration of the support unit of this processing unit is arranged for processing a not yet processed portion of the workpiece in a selected new machining position.
  • the machining of a large-sized workpiece by means of two processing units is performed on the basis of the detectable distance between the processing units, in particular to avoid collisions of the processing units during the processing of the large-sized workpiece.
  • the invention proposes a method according to which the remaining processing time of the other processing unit is compared with the processing time when selecting the new processing position required for processing the not yet processed portion of the workpiece in the new processing position is.
  • this method it is possible to determine a time-optimized processing sequence for each of the at least two processing devices before starting the processing of the entire workpiece on the basis of the processing measures taking place thereon by means of suitable software in order to minimize the total processing time as far as possible.
  • a new calculation it is also possible for a new calculation to be carried out after at least one or more completed processing measures.
  • Figure 1 is a perspective, schematic representation of an embodiment of the device according to the invention.
  • FIG. 1 shows a schematic and perspective view of an embodiment of the inventive device 1 for processing a large-scale workpiece, not shown.
  • the device 1 has a machining unit 2, which is arranged movably in the main direction X relative to the workpiece, for machining the workpiece.
  • the Processing unit 2 mounted in the main direction X extending X rails 3 and 4 movably mounted.
  • the workpiece is positioned for its processing between the X-rails 3 and 4 and held stationary by means of a holding unit, not shown.
  • the processing unit 2 comprises a portal-shaped carrying unit 5 and a processing unit 6 arranged on the carrying unit 5, which in turn comprises a motor-driven machining tool 7.
  • the machining tool 7 is arranged so as to be rotatable relative to the support unit 5 about a vertical axis C as well as about a horizontal axis A and movable on the support unit 5 in the vertical direction Z.
  • the processing device 6 is arranged relative to the support unit 5 in the Y direction transversely to the main direction X movable on the support unit 5.
  • the processing device 6 is coupled to a Y-carriage 8, which is movably mounted on the Y-rails 9 and 10 on the support unit 5 in the Y direction.
  • the processing device 6 is arranged movably relative to the carrying unit 5 in the main direction X on the carrying unit 5.
  • the processing device 6 is coupled to an X-carriage 11, which is arranged along at least one X-rail 12 in the main direction X movable on the Y-carriage 8.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)
  • Multi-Process Working Machines And Systems (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Numerical Control (AREA)
  • Laser Beam Processing (AREA)

Abstract

L'invention concerne un dispositif (1) pour usiner une pièce de grand format, présentant au moins une unité d'usinage (2) disposée de manière déplaçable dans une direction principale (X) par rapport à la pièce, qui comprend une unité porteuse (5) et un dispositif d'usinage (6) disposé sur l'unité porteuse (5) pour usiner la pièce, le dispositif d'usinage (6) étant disposé sur l'unité porteuse (5) de manière déplaçable par rapport à l'unité porteuse (5) transversalement à la direction principale (X). Afin de disposer d'un dispositif (1) pour usiner une pièce de grand format avec lequel on peut réaliser un tel usinage de manière aussi rapide et rentable que possible, le dispositif d'usinage (6) selon l'invention est disposé sur l'unité porteuse (5) de manière déplaçable par rapport à l'unité porteuse (5) dans la direction principale (X).
EP11788365.2A 2010-11-03 2011-10-26 Dispositif pour usiner une pièce de grand format Ceased EP2635399A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17158140.8A EP3208033A3 (fr) 2010-11-03 2011-10-26 Commande d'un dispositif destiné à usiner une pièce de grande taille

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010050149A DE102010050149A1 (de) 2010-11-03 2010-11-03 Vorrichtung zum Bearbeiten eines großformatigen Werkstücks
PCT/EP2011/005391 WO2012059195A2 (fr) 2010-11-03 2011-10-26 Dispositif pour usiner une pièce de grand format

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP17158140.8A Division EP3208033A3 (fr) 2010-11-03 2011-10-26 Commande d'un dispositif destiné à usiner une pièce de grande taille

Publications (1)

Publication Number Publication Date
EP2635399A2 true EP2635399A2 (fr) 2013-09-11

Family

ID=45047706

Family Applications (2)

Application Number Title Priority Date Filing Date
EP11788365.2A Ceased EP2635399A2 (fr) 2010-11-03 2011-10-26 Dispositif pour usiner une pièce de grand format
EP17158140.8A Withdrawn EP3208033A3 (fr) 2010-11-03 2011-10-26 Commande d'un dispositif destiné à usiner une pièce de grande taille

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP17158140.8A Withdrawn EP3208033A3 (fr) 2010-11-03 2011-10-26 Commande d'un dispositif destiné à usiner une pièce de grande taille

Country Status (5)

Country Link
EP (2) EP2635399A2 (fr)
JP (1) JP6005048B2 (fr)
CN (1) CN103328152B (fr)
DE (1) DE102010050149A1 (fr)
WO (1) WO2012059195A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010050127A1 (de) * 2010-11-03 2012-05-03 Mubea Systems, S.A. Vorrichtung zum Bearbeiten eines großformatigen, dünnwandigen Werkstücks
EP3138656A1 (fr) * 2015-09-07 2017-03-08 Durmazlar Makina Sanayi Ve Ticaret Anonim Sirketi Machine de découpe laser avec une zone de découpe mobil
CN105643278B (zh) * 2016-02-29 2018-07-24 浙江大学 一种用于飞机壁板装配的卧式自动钻铆机床

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060291971A1 (en) * 2005-06-23 2006-12-28 Shinn Tanoue Machine tool

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JPH0811337B2 (ja) * 1990-01-12 1996-02-07 健 柳沢 多重型２次元運動機構
DE9018156U1 (de) * 1990-08-07 1997-03-06 Atg Test Systems Gmbh Mehrspindelmaschine zum Bohren, Fräsen o.dgl.
EP0507033B1 (fr) 1991-04-05 1995-02-01 Manuel Torres Martinez Installation de machine outil pour fixer et usiner
JPH07136878A (ja) * 1993-11-24 1995-05-30 Sanyo Electric Co Ltd 作業時間算出方法
JPH11114759A (ja) * 1997-10-07 1999-04-27 Shin Nippon Koki Co Ltd 工作機械
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IT1320478B1 (it) * 2000-06-30 2003-11-26 Franco Sartorio Macchina operatrice e dispositivo manipolatore installabile su talemacchina.
JP3763734B2 (ja) * 2000-10-27 2006-04-05 株式会社日立製作所 パネル部材の加工方法
ITBO20010134A1 (it) * 2001-03-13 2002-09-13 Jobs Spa Macchina utensile
JP4410002B2 (ja) * 2004-03-18 2010-02-03 株式会社森精機製作所 工作機械
DE102005005905A1 (de) * 2005-02-09 2006-08-17 Siemens Ag Werkzeugkopf zum Bewegen eines Werkzeugs mit mehreren beweglichen Achsen
ITTO20050578A1 (it) * 2005-08-16 2007-02-17 Prima Ind Spa Procedimento di gestione di sistemi dotati di attuatori ridondanti
DE102005043835A1 (de) * 2005-09-13 2007-03-22 F. Zimmermann Gmbh Beweglicher Fräskopf mit Torquemotorantrieb
CN2894903Y (zh) * 2006-04-24 2007-05-02 南京四开电子企业有限公司 数控雕铣机
DE102006054808B4 (de) * 2006-11-21 2017-03-16 Siemens Aktiengesellschaft Betriebsverfahren für eine Werkzeugmaschine, Steuereinrichtung und Werkzeugmaschine
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Publication number Priority date Publication date Assignee Title
US20060291971A1 (en) * 2005-06-23 2006-12-28 Shinn Tanoue Machine tool

Non-Patent Citations (1)

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Title
See also references of WO2012059195A2 *

Also Published As

Publication number Publication date
DE102010050149A8 (de) 2012-07-26
JP2013545623A (ja) 2013-12-26
CN103328152A (zh) 2013-09-25
DE102010050149A1 (de) 2012-05-03
EP3208033A3 (fr) 2017-10-18
WO2012059195A3 (fr) 2012-08-23
WO2012059195A2 (fr) 2012-05-10
JP6005048B2 (ja) 2016-10-12
CN103328152B (zh) 2017-08-01
EP3208033A2 (fr) 2017-08-23

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