EP2050523B1 - Agencement mécanique pour le traitement de tôle à l'aide d'un dispositif de traitement de tôle ainsi que dispositif de transport - Google Patents

Agencement mécanique pour le traitement de tôle à l'aide d'un dispositif de traitement de tôle ainsi que dispositif de transport Download PDF

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Publication number
EP2050523B1
EP2050523B1 EP07020571A EP07020571A EP2050523B1 EP 2050523 B1 EP2050523 B1 EP 2050523B1 EP 07020571 A EP07020571 A EP 07020571A EP 07020571 A EP07020571 A EP 07020571A EP 2050523 B1 EP2050523 B1 EP 2050523B1
Authority
EP
European Patent Office
Prior art keywords
guide
transport
transporter
workpiece carrier
mechanical arrangement
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.)
Not-in-force
Application number
EP07020571A
Other languages
German (de)
English (en)
Other versions
EP2050523A1 (fr
Inventor
Michael Häcker
Wolf Klaiber
Eberhard Wahl
Utz Schorn
Martin Petera
Karel Vincke
Harry Dr. Thonig
Klaus Vogel
Norbert Gruhl
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.)
Trumpf Werkzeugmaschinen SE and Co KG
Trumpf Sachsen GmbH
Original Assignee
Trumpf Werkzeugmaschinen SE and Co KG
Trumpf Sachsen GmbH
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 Trumpf Werkzeugmaschinen SE and Co KG, Trumpf Sachsen GmbH filed Critical Trumpf Werkzeugmaschinen SE and Co KG
Priority to EP07020571A priority Critical patent/EP2050523B1/fr
Priority to DE502007001929T priority patent/DE502007001929D1/de
Priority to AT07020571T priority patent/ATE447449T1/de
Priority to JP2008269009A priority patent/JP5345362B2/ja
Priority to US12/253,752 priority patent/US8245554B2/en
Priority to CN2008101908155A priority patent/CN101480804B/zh
Publication of EP2050523A1 publication Critical patent/EP2050523A1/fr
Application granted granted Critical
Publication of EP2050523B1 publication Critical patent/EP2050523B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/13—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by linearly moving tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/28—Associations of cutting devices therewith
    • B21D43/287—Devices for handling sheet or strip material

Definitions

  • the invention relates to a machine arrangement for sheet metal processing with a sheet metal processing device and with a transport device for positioning of sheet metal workpieces relative to the sheet metal processing device, wherein the sheet metal workpieces along a first transport line X and an angle to the first transport line X arranged second transport line Y are horizontally movable by the Transport device has at least one workpiece carrier for supporting a sheet metal workpiece, wherein the workpiece carrier along a transport path is movable, which extends both along the first transport line X and along the second transport line Y and along which a transport path is provided for the workpiece carrier, both parallel to the Transport line X arranged guide (X-guide) and a parallel to the transport line Y arranged guide (Y-guide) has.
  • Transport devices for positioning sheet metal workpieces with respect to sheet metal processing devices with horizontal movement of the sheet metal workpieces along a first transport line X and a second transport line Y arranged at an angle to the first transport line X are used, for example, for the automated feeding and removal of sheet metal workpieces into or out of the working range of sheet metal processing equipment used.
  • sheet metal processing equipment in question are in particular laser cutting equipment for laser cutting of sheet metal panels or punching equipment for punching moldings from sheet metal panels.
  • the transport device leads the blank sheets to be processed starting from a loading position to the working area of the sheet processing device, positions the blank plates according to technical specifications in a processing position within the work area and performs in an unloading the products of sheet metal processing, namely finished parts and / or processing residues from the work area of the sheet metal processing device in an unloading position.
  • the transport device promotes the horizontally mounted sheet metal workpieces substantially straight along a horizontal transport line.
  • the sheet metal workpieces, resting on transport pallets are fed along a transport line to the working area of a sheet metal processing device and removed after processing in the reverse direction along the same transport line.
  • the loading position of the unprocessed sheet metal workpiece and the unloading position of the or the processing products are arranged in this case on one and the same side of the sheet processing device one above the other.
  • a height-adjustable pallet changing device hereby alternately provides a receptacle for a pallet with the raw sheet to be processed (loading position) or for a pallet with the or the processing products (unloading position).
  • the occupied in the changing direction transport path only allows a serial change of the pallets from or into the working area of the processing device.
  • a laser cutting assembly is known with a laser cutting head whose working area is accessible for loading and unloading in three different directions. Two of the access directions are oriented in a Y-axis. Another access direction runs in a 90 ° offset X-axis. The X-axis extends parallel to a portal which guides the laser cutting head. The transport of sheet metal workpieces into and out of the work area takes place in the Y-axis by means of a movable work table along this axis. It is also another, unspecified described external funding provided with which sheet metal workpieces along the X-axis to the working area of the laser cutting head or removed from the work area.
  • a loading unit in the form of a sheet feeding and clamping device conveys in this case sheets in a feed direction in the working range of a laser cutting head.
  • a removal device specified as a discharge fork, picks up the processing products and carries them out in a removal direction perpendicular to the feed direction of the loading unit.
  • the invention is based on the generic prior art, the object to provide a machine arrangement for sheet metal processing, which allows for low technical complexity improved workpiece logistics.
  • a transport device for positioning of sheet metal workpieces is provided relative to a sheet metal processing device having at least one workpiece carrier for supporting at least one sheet metal workpiece which is movable along a transport path which extends both along the first transport line X and along the second transport line Y.
  • the workpiece carrier supports the sheet metal workpieces during the entire flow of material along the angularly extending transport lines.
  • a superposition of the transport routes of unprocessed and processed sheet metal workpieces is excluded.
  • an exact assignment of the sheet metal workpieces with respect to the sheet metal processing device is guaranteed.
  • Technical expenses for an additional repositioning of the sheet metal workpieces themselves and the associated with the transfer of workpieces from one means of transport to another risk of interference are avoided.
  • a transport path which has both at least two parallel to the transport line X arranged guides (X-guides) and at least two parallel to the transport line Y arranged guides (Y-guides), wherein the workpiece carrier by means of transfer between the X-guides and the Y-guides is movable.
  • the guided in this way workpiece carrier has consistently - even with mutually angularly extending transport lines - a spatially exactly defined position.
  • the spatial arrangement of defined on the workpiece carrier stored sheet metal workpieces at each point of the transport path is clearly defined and reproducible.
  • the hereby achieved high positioning accuracy of the sheet metal workpieces at each point of their transport path allows a functionally reliable integration of other facilities, such as additional sheet metal processing equipment and handling components in the workpiece logistics. The same is claimed in claim 20 and explained in more detail below.
  • the at least two X-guides and the at least two Y-guides are arranged in such a way and by means of the transfer means coupled together such that the workpiece carrier is circumferentially movable along the X and Y guides.
  • a closed transport path is formed, along which one or more workpiece carriers move in a circuit and can be positioned at different stations.
  • the workpiece carriers can pass staggered through different process stations, which are arranged along the transport lines X, Y and are thereby returned by a short path again. For example, in the cycle, starting from a work station at which a sheet located on the workpiece carrier is processed, an unloading station, at which the or the processing products are removed from the workpiece carrier and a loading station, on which the workpiece carrier is again filled with raw sheet, follow each other before the loaded workpiece carrier is retracted along the circulating transport path into the workstation again. If several workpiece carriers are used serially, after a workpiece carrier has left a station, it can immediately be occupied by a subsequent workpiece carrier. The sequence can be realized without significant dead times.
  • the material flow according to the invention offers the possibility of providing space-saving solutions for mechanical sheet metal processing with little technical effort.
  • the transport device of the arrangement according to the invention in a further development of the invention, a transporter for the workpiece carrier, which can be loaded while moving the workpiece carrier along the transport path with the workpiece carrier and after loading together with the
  • Workpiece carrier along the transport path is movable. Additionally or alternatively, the workpiece carrier can be unloaded along its transport path of the transporter.
  • This invention allows a simple way and with very little effort a flexible design of the transport path of the loaded with sheet metal workpiece carrier. Here, too, a material flow is ensured while maintaining a high accuracy in workpiece positioning.
  • the direction of movement of a workpiece carrier can be changed without the sheet metal workpiece mounted on the workpiece carrier having to be converted.
  • the transporter represents the link between the first and the second transport line, thereby ensuring a material flow with high guidance accuracy.
  • the transporter can be loaded and unloaded without interrupting a uniform movement of the workpiece carrier.
  • the guide section of the transport path provided on the transporter is positioned appropriately in relation to the remaining transport path.
  • a particularly accurately guided and uniform loading and / or unloading movement of the workpiece carrier is made possible if according to claim 4 provided on the transporter guide portion of the transport path for the workpiece carrier is identical to a subsequent to this guide portion guide portion of the remaining transport path.
  • a guide for the transporter forms part of the guideway for the workpiece carrier.
  • the guide section for the workpiece carrier can be arranged at the level of a work plane defined in the working area of a sheet metal processing device, while the guide for the transporter is at the level of the installation surface of the sheet metal processing device.
  • the van can run over objects arranged close to the ground. This makes it possible, for example, to store raw sheet stacks in a space-saving manner along the X-guide or the Y-guide. This logistical advantages are in so far as the result for the sheets of raw sheet stack very short loading and unloading paths. If the transporter stores the workpiece carrier to be transported on an impermeable surface, contamination from the workpiece carrier on the objects traversed by the transporter is prevented from falling off.
  • the workpiece carrier can optionally assign an X-guide or a Y-guide the transport path by the transporter with the workpiece carrier can be loaded or unloaded from the workpiece carrier.
  • the workpiece carrier and / or the transporter bearing means by means of which the workpiece carrier and / or the transporter on an X-guide or on a Y-guide of the transport path is (are) movable.
  • rollers are preferably used as the bearing means (claim 10). Rollers ensure a particularly low-friction and smooth movement of workpiece carriers and transporters. This minimizes the forces required to move the workpiece carrier and the transporter along the transport path.
  • the workpiece carrier and / or the transporter according to claim 9 X-bearing associated X-bearing means and a Y-guide associated Y-bearing means.
  • the bearing means are arranged and aligned such that in the process along the X-guide or the Y-guide exclusively provided for the respective direction of movement bearing means are effective.
  • the X and Y guides each comprise a rail or a pair of rails.
  • a rail or preferably a pair of rails with rails arranged parallel to one another ensures exact guidance of workpiece carriers and at the same time can absorb large loads when guiding workpiece carriers.
  • Forming according to claim 12 rolls a row of rollers in the transport direction, so transitions between the X-guides and the Y-guides can be easily run over.
  • the transfer means comprise a lifting device by means of which an X-guide and a Y-guide are height-adjustable relative to one another.
  • the transfer means according to claim 14 comprise a pivoting device, by means of which an X-guide and a Y-guide are pivotable relative to each other.
  • a second guide is pivoted relative to that guide on which a workpiece carrier is initially guided, and thereby the workpiece carrier is separated from the guide supporting it and taken over by the second guide.
  • the pivot drive can be outside the working range of the sheet metal processing device and thus protected from harmful influences due to sheet metal processing processes order.
  • the X-guide and the Y-guide are arranged at different heights, wherein by means of the transfer means provided as lifting means guide segments of the X-guide or guide segments of the Y-guide are height adjustable. Due to the segmentation, the loads to be lifted and consequently the lifting forces to be exerted by the lifting device are reduced, which has a favorable effect on the construction of the lifting device.
  • guide segments of the X-guide or guide segments of the Y-guide can be pivoted by means of the pivoting device, which reduces the required pivoting forces relative to the pivoting of the complete X-guide or Y-guide (claim 16).
  • a drive for the workpiece carrier is provided, each having a X-guide, and / or a Y-guide associated drive means, preferably in each case a chain drive.
  • the individual drives allow a selective conveying operation along the various guides or guide sections.
  • the promotion realized by means of chain drive a particularly high reliability in the transport of workpiece carriers.
  • the transporter on a motor drive, which makes it possible to control the movement of the transporter along the associated portion of the transport path and to match exactly to the positioning requirements.
  • FIG. 1 shows a machine arrangement with a sheet metal processing device in the form of a laser cutting machine 1 and with a transport device 2 for feeding the laser cutting machine 1, wherein the transport device 2 includes a rail guided circulating transport path 3.
  • the transport device 2 includes a rail guided circulating transport path 3.
  • a machine frame 4 with a rectangular plan view can be seen, which in each case has an opening 5 for the passage of the transport path 3 on two sides.
  • a work area 6 of the laser cutting machine 1 is formed, in which one or more laser cutting heads, not shown are arranged to be movable for laser cutting as a sheet metal plate 7 'present sheet metal workpiece.
  • a first and a second workpiece carrier which are designed as rectangular transport pallets 8 ', 8 "with a flat workpiece support, can be moved along the transport path 3 defining the transport path 3.
  • the metal sheet 7' to be processed is arranged on the transport pallet 8 ' 8 "stores a likewise to be processed sheet metal plate 7.”
  • the transport pallets 8 ', 8 "with the metal sheets 7', 7" are only hinted at by a rectangle.
  • the transport path 3 consists of four rectilinear pairs of rails 9 ', 9 ", 10', 10", which adjoin each other rectangular.
  • the pairs of rails 10', 10" extend as Y-guides in each case parallel to a transport line Y.
  • the transport lines X run parallel to one in the present exemplary embodiment Longitudinal axis of the laser cutting machine 1.
  • the transport lines Y extend parallel to a transverse axis of the laser cutting machine. 1
  • the transport lines X and the transport lines Y enclose an angle of 90 ° with each other.
  • the pairs of rails 9 ', 9 "of the X-guides on the one hand and the pairs of rails 10', 10" of the Y-guides on the other hand have a different height level, the rail pairs 9 ', 9 "slightly lower than the pairs of rails 10', 10" are arranged.
  • the rail pairs 9 ', 9 "of the X-guides are perpendicular to the plane of the drawing FIG. 2 recognizable crossing regions of the rail pairs 9 'and 10' or the rail pairs 9 "and 10 'are the two transport pallets 8', 8".
  • Each of the transport pallets 8 ', 8 has both roller pairs (X rollers 19) associated with the X guides and roller pairs (Y rollers 20) associated with the Y guides, so that the transport pallets 8', 8" on the one hand on the pairs of rails 9 ', 9 "of the X-guides and on the other hand on the pairs of rails 10', 10" of the Y-guides can roll.
  • the drive of the transport pallets 8 ', 8 "takes place by means not shown in detail chain drives, wherein driving elements motor-driven conveyor chains in driver of the transport pallets 8', 8" intervene. Gregor.ist each track pair 9 ', 9 "and each pair of rails 10', 10" each own chain drive associated with a conveyor chain.
  • a process station 24 is provided, on which the transport pallets One of the crossing areas is located in the working area 6 of the laser cutting machine 1, where a cutting station 25 for laser cutting of the metal sheets is formed the automatic unloading of the transport pallets 8 ', 8 ", for the automatic loading of the transport pallets 8', 8" with blank panels 7 ', 7 "and for a temporary parking of the transport pallets 8', 8" are determined.
  • previously cut sheet metal parts can be selectively unloaded at an unloading station 26 by means of an external sorting device which is not shown, whereby a residual grid of the processed metal sheet 7 ', 7 "remains on the relevant workpiece carrier. not shown) are stationed, which initially automatically labeled the cut sheet metal parts before they are removed from the skeleton.
  • the transport pallet 8' After processing the metal sheet 7 'in the cutting station 25, the transport pallet 8' is moved with a longitudinal travel in the direction of arrow 21 in the unloading station 26.
  • the four rail segments 15 'to 15 "" lowered by the lifting device 11 together with the transport pallet 8', so that the X-rollers 19 of the transport pallet 8 'come to lie on the rail pair 9' of the X-guide and the Y-rollers 20 of the pair of rails 10 'free ( FIG. 2 ).
  • the rail segments 16 'to 16 "" at the unloading station 26 are also lowered by the lifting device 12.
  • To promote the transport pallet 8 'with longitudinal travel grab driving elements of the rail pair 9' operated conveyor chain in driver on the transport pallet 8 'a.
  • the transport pallet 8 ' is located at the unloading station 26, while the transport pallet 8 "is stationed with the metal sheet 7" at the cutting station 25 in the working area 6 of the laser cutting machine 1.
  • the previously cut prefabricated parts are automatically removed from the skeleton grid of the metal sheet 7 'and under certain circumstances also labeled automatically.
  • the rail segments 16', 16" are first of all "and the transport pallet 8 'raised to the height level of the pair of rails 10" of the Y-guide, so that the X-rollers 19 of the transport pallet 8' of the rail pair 9 'of the X-guide are free and the transport pallet 8' along the rail pair 10th "can ( FIG. 4 ). In this case, the transport pallet 8 'rolls over one rail of the pairs of rails 9', 9 "with the Y-rollers 20.
  • the rail segments 17 'to 17"" are raised by the associated lifting device 13 (cf. FIG. 4 ).
  • the rail elements 16' to 16 "" are lowered again. This permits a longitudinal travel of the transport pallet 8 "which now follows into the unloading station 26. From the transport pallet 8 'which has arrived at the unloading station 27 in the meantime, the residual grid of the metal sheet 7' is removed by means of a removal rake of an automated unloading device.
  • the immediate vicinity of the unloading station 27 and the loading station 28 along the transport path 3 allows a direct and space-saving connection of the illustrated machine arrangement to a workpiece storage.
  • the efficiency of Overall arrangement and in particular the degree of utilization of the laser cutting machine 1 increases further when the four process stations 24 along the transport path 3 of a further, not shown transport pallet are passed through serially.
  • the transport device 2 of the machine arrangement according to FIGS. 5 to 8 comprises a along a transport path encircling transport path 3 for transport pallets 8 ', 8 "analogous to FIGS. 1 to 4 ,
  • Like reference numerals denote like parts.
  • the embodiment according to the FIGS. 5 to 8 differs from the above-described embodiment in the embodiment of the transfer means.
  • two pivoting devices 29, 30 are provided as transfer means, by means of which a complete pair of rails 10 'and 10 "of the Y-guides can be pivoted, with one pivoting device 29, 30 each the transport pallets 8 ', 8 "at two intersection regions of the rail pairs 9', 9", 10 ', 10 "are realized.
  • FIGS. 6 and 7 each showing a side view of a rail of the pair of rails 10 ', illustrate the operation of the pivoting devices 29, 30.
  • the pairs of rails 9', 9 are also perpendicular to the plane of the drawing.
  • the pivoting device 29 pivots the pair of rails 10 'about a pivot axis 31 with a pivot angle ⁇ slightly below a horizontal level 32 of the fixed rail pairs 9', 9 "(FIG. FIG. 6 ) and with a pivoting angle ⁇ slightly above the horizontal level 32 of the fixed rail pairs 9 ', 9 "(FIG. FIG. 7 ).
  • the pivot axis 31 and also the drives of the pivoting devices 29, 30 are protected outside the process stations 24, in particular outside the working area 6 of FIG Cutting station 25 of the laser cutting machine. 1
  • the pair of rails 10' is swiveled by means of the pivoting device 29 with a swivel angle ⁇ over the height level 32 of the fixed rail pairs 9 ', 9 "(cf. FIG. 7 ).
  • the pivoting angle ⁇ of approximately 5 ° is sufficient for the X-rollers 19 of the transport pallet 8 "to be lifted out of the rails of the rail pair 9", so that the transport pallet 8 "with a transverse travel along the rail pair 10 'without collision over the rail pairs 9'. 9 "can proceed.
  • a transport pallet 8 'located in the cutting station 25 can first be moved longitudinally to the subsequent unloading station 26, the pair of rails 10 "also being moved to a position below the rail pairs 9', 9" by means of the second pivoting device 30. is lowered (tilt angle ⁇ ).
  • the transverse movement of the transport pallet 8 "from the loading station 28 into the cutting station 25 takes place along the rail pair 10 'which has meanwhile been raised again at a swivel angle ⁇ via the horizontal height level 32 of the rail pairs 9', 9" (cf. FIG. 7 ).
  • FIG. 8 shows the transport device 2 after FIG. 5 with advanced stationing of the transport pallets 8 ', 8 ".
  • the transport pallet 8' is located in the unloading station 26, while now the transport pallet 8" is stationed at the cutting station 25 in the working area 6 of the laser cutting machine 1.
  • the embodiment according to FIG. 9 relates to a transport device 2 of the laser cutting machine 1, which combines a transport path 3 running along a transport path analogous to the preceding embodiment with a transport designed as a transport vehicle 35 transporter.
  • a transport device 2 of the laser cutting machine which combines a transport path 3 running along a transport path analogous to the preceding embodiment with a transport designed as a transport vehicle 35 transporter.
  • the working area 6 at the cutting station 25 is indicated by dashed lines in this illustration.
  • Like reference numerals also designate like parts.
  • the transport track 3 comprises in the usual way two X-guides and two Y-guides for the transport pallets 8 ', 8 "not shown in detail
  • a part 33 of the X-guides is formed by pairs of rails 9', 9".
  • As a further part of the X-guides is provided on the trolley 35 guide portion 40, which is designed as a pair of rails 41.
  • the pair of rails 41 is at the top of a Table 38 of the trolley 35 mounted. It is identical with the rail pairs 9 ', 9 ".
  • the pair of rails 10 'and a pair of rails 36 are provided.
  • the pair of rails 10 ' can be pivoted to transfer the transport pallets 8', 8 "in the manner described above relative to the rail pairs 9 ', 9".
  • the rail pair 41 at the top of the trolley 35 is arranged at the same height as the rail pairs 9 ', 9 "
  • the rail pair 36 is mounted at a lower level, preferably directly on the footprint of the laser cutting machine 1.
  • the trolley rests with foot parts 39 35 serve as bearing means on the foot parts 39 of the trolley 35.
  • the rail pair 36 serves as a guide for the trolley 35 along one of the Y-transport lines of the transport pallets 8 ', 8 ".
  • a chain drive arranged along the upper X guide is used, by means of which the transport carriage 35 with the relevant transport pallet 8 ', 8 "can be loaded or by means of which the transport pallet 8', 8" from the transport carriage 35 can be discharged.
  • the trolley 35 can be driven by a motor along the in FIG. 9 be moved right Y-leadership.
  • the relevant movement can be carried out as empty travel; Alternatively, the trolley 35 with a transport pallet 8 ', 8 "loaded and carry them piggyback.
  • the cut finished parts are removed from the skeletal grid of the metal sheet 7 '.
  • the transport vehicle 35 With a cross travel of the transport vehicle 35 then spends the transport pallet 8 'mounted thereon with the skeleton of the metal sheet 7' to the unloading station 27. In this transverse movement, the transport vehicle 35 moves along the rail pair 36.
  • the rail pair 41 is aligned with the pair of rails 9 "on its upper side.
  • the transport pallet 8 ' can be unloaded by the transporting carriage 35 with the aid of the relevant chain drive and pulled into the loading station 28
  • the pair of rails 10 ' is lowered with the help of the pivoting device 29.
  • the transport pallet 8 ' If the transport pallet 8 'has left the transport carriage 35, it is returned to the unloading station 26 with an empty run, in order to be able to pick up a transport pallet 8 "following from the cutting station 25.
  • the transport pallet 8' is meanwhile transported to the loading station 28 with raw sheet metal This raw sheet is fed to the transport pallet 8 'from the sheet stack 42, which is arranged in the immediate vicinity of the loading station 28.
  • the pair of rails 10' is by means of the pivoting device 29 relative to the rail pairs 9 ', 9 "raised.
  • the transport lines X, Y have in the case of the described embodiments, a rectilinear and mutually perpendicular course.
  • the invention also includes the possibility of moving transport pallets 8 ', 8 "along curved transport lines X, Y and / or arranging the transport lines X, Y at an angle deviating from one another at a right angle.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Multi-Process Working Machines And Systems (AREA)
  • Press Drives And Press Lines (AREA)
  • Advancing Webs (AREA)

Claims (20)

  1. Agencement mécanique pour le traitement de tôle, avec un dispositif (1) de traitement de tôle et avec un dispositif de transport (2) pour positionner des pièces en tôle (7', 7") par rapport au dispositif (1) de traitement de tôle, sachant que les pièces en tôle (7', 7") peuvent être déplacées horizontalement le long d'une première ligne de transport (X) et d'une seconde ligne de transport (Y) disposée en angle par rapport à la première ligne de transport (X), par le fait que le dispositif de transport (2) présente au moins un porte-pièce (8', 8") pour recevoir une pièce en tôle (7', 7"), sachant que le porte-pièce (8', 8") peut être déplacé le long d'un parcours de transport qui s'étend tant le long de la première ligne de transport (X) que le long de la seconde ligne de transport (Y) et le long duquel est prévue une voie de transport (3) pour le porte-pièce (8', 8"), laquelle présente tant un guide (guide X) disposé parallèlement à la ligne de transport (X) qu'un guide (guide Y) disposé parallèlement à la ligne de transport (Y), caractérisé en ce qu'il est prévu au moins un autre guide X et au moins un autre guide Y, et en ce que les au moins deux guides X et les au moins deux guides Y ainsi présents sont disposés et couplés entre eux à l'aide de moyens de transfert de telle sorte que le porte-pièce (8', 8") peut être déplacé en circulation le long des guides X et des guides Y, sachant que le porte-pièce (8', 8") peut, à l'aide des moyens de transfert, être associé au choix aux guides X ou aux guides Y.
  2. Agencement mécanique selon la revendication 1, caractérisé en ce que le dispositif de transport (2) présente un convoyeur (35) pour le porte-pièce (8', 8"), sachant que le convoyeur (35) peut être chargé du porte-pièce (8', 8") en déplaçant le porte-pièce (8', 8") le long de son parcours de transport et, une fois chargé, peut être déplacé conjointement avec le porte-pièce (8', 8") le long de son parcours de transport, et/ou sachant que le porte-pièce (8', 8") peut être déchargé du convoyeur (35) chargé du porte-pièce (8', 8") en déplaçant le porte-pièce (8', 8") le long de son parcours de transport.
  3. Agencement mécanique selon la revendication 2, caractérisé en ce que la voie de transport (3) pour le porte-pièce (8', 8") est prévue avec au moins une partie de guidage (40) sur le convoyeur (35).
  4. Agencement mécanique selon l'une des revendications précédentes, caractérisé en ce qu'une partie de guidage (40) de la voie de transport (3) prévue sur le convoyeur (35) est de construction identique à une partie (33) du reste de la voie de transport (3).
  5. Agencement mécanique selon l'une des revendications 2 à 4, caractérisé en ce que la voie de transport (3) pour le porte-pièce (8', 8") est formée pour partie par un guide (36) pour le convoyeur (35).
  6. Agencement mécanique selon la revendication 3 ou 4 et selon la revendication 5, caractérisé en ce que la partie de guidage (40) sur le convoyeur (35) et le guide (36) pour le convoyeur (35) sont mutuellement décalés en direction verticale.
  7. Agencement mécanique selon l'une des revendications 2 à 6, caractérisé en ce que le porte-pièce (8', 8") peut être associé au choix à un guide X ou à un guide Y de la voie de transport (3), par le fait que le convoyeur (35) peut être chargé du porte-pièce (8', 8") ou déchargé du porte-pièce (8', 8").
  8. Agencement mécanique selon l'une des revendications précédentes, caractérisé en ce que le porte-pièce (8', 8") et/ou le convoyeur (35) présente des moyens d'appui à l'aide desquels le porte-pièce (8', 8") et/ou le convoyeur (35) peut/peuvent être déplacé(s) sur un guide X ou sur un guide Y de la voie de transport (3).
  9. Agencement mécanique selon la revendication 8, caractérisé en ce que le porte-pièce (8', 8") et/ou le convoyeur (34) présente des moyens d'appui X (19) associés à un guide X et des moyens d'appui Y (20) associés à un guide Y.
  10. Agencement mécanique selon la revendication 8 ou 9, caractérisé en ce que des rouleaux sont prévus comme moyens d'appui.
  11. Agencement mécanique selon l'une des revendications précédentes, caractérisé en ce que les guides X et les guides Y comprennent respectivement un rail ou une paire de rails (9', 9", 10', 10", 36, 41).
  12. Agencement mécanique selon l'une des revendications précédentes, caractérisé en ce que les rouleaux pour l'appui du porte-pièce (8', 8") et/ou du convoyeur (35) sur les guides X ou sur les guides Y forment une paire de rouleaux en ligne dans la direction de transport (21).
  13. Agencement mécanique selon l'une des revendications précédentes, caractérisé en ce que les moyens de transfert comprennent un dispositif de levage (11, 12, 13, 14) au moyen duquel un guide X et un guide Y peuvent être réglés en hauteur l'un par rapport à l'autre.
  14. Agencement mécanique selon l'une des revendications précédentes, caractérisé en ce que les moyens de transfert comprennent un dispositif de pivotement (29, 30) au moyen duquel un guide X et un guide Y peuvent être pivotés l'un par rapport à l'autre.
  15. Agencement mécanique selon la revendication 13, caractérisé en ce que le guide X et le guide Y sont disposés à des hauteurs différentes, et en ce que des segments de guidage du guide X ou des segments de guidage (15' à 15"", 16' à 16"", 17' à 17"", 18' à 18"") du guide Y peuvent être réglés en hauteur à l'aide du dispositif de levage (11, 12, 13, 14) prévu comme moyen de transfert.
  16. Agencement mécanique selon la revendication 14, caractérisé en ce que des segments de guidage du guide X ou des segments de guidage du guide Y peuvent être pivotés à l'aide du dispositif de pivotement (29, 30) prévu comme moyen de transfert.
  17. Agencement mécanique selon l'une des revendications précédentes, caractérisé en ce qu'un entraînement est prévu pour le porte-pièce (8', 8"), entraînement qui présente un moyen d'entraînement respectif associé à un guide X et/ou à un guide Y, de préférence un entraînement par chaîne respectif.
  18. Agencement mécanique au moins selon la revendication 2, caractérisé en ce que le convoyeur (35) présente un entraînement motorisé.
  19. Agencement mécanique selon l'une des revendications précédentes, caractérisé en ce qu'un ou les moyens de transfert peut ou peuvent être entraînés sélectivement et de préférence par voie électrique, pneumatique ou hydraulique.
  20. Agencement mécanique selon l'une des revendications précédentes, caractérisé en ce que plusieurs dispositifs (1) de traitement de tôle et/ou éléments de manutention sont disposés le long des lignes de transport (X, Y).
EP07020571A 2007-10-20 2007-10-20 Agencement mécanique pour le traitement de tôle à l'aide d'un dispositif de traitement de tôle ainsi que dispositif de transport Not-in-force EP2050523B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP07020571A EP2050523B1 (fr) 2007-10-20 2007-10-20 Agencement mécanique pour le traitement de tôle à l'aide d'un dispositif de traitement de tôle ainsi que dispositif de transport
DE502007001929T DE502007001929D1 (de) 2007-10-20 2007-10-20 Maschinelle Anordnung für die Blechbearbeitung mit einer Blechbearbeitungseinrichtung sowie mit einer Transportvorrichtung
AT07020571T ATE447449T1 (de) 2007-10-20 2007-10-20 Maschinelle anordnung für die blechbearbeitung mit einer blechbearbeitungseinrichtung sowie mit einer transportvorrichtung
JP2008269009A JP5345362B2 (ja) 2007-10-20 2008-10-17 金属薄板加工装置と搬送装置とを備えた、金属薄板加工に用いられる機械的なアッセンブリ
US12/253,752 US8245554B2 (en) 2007-10-20 2008-10-17 Arrangement for processing sheet metal
CN2008101908155A CN101480804B (zh) 2007-10-20 2008-10-20 具有金属板加工装置和运输装置的加工金属板的机械设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07020571A EP2050523B1 (fr) 2007-10-20 2007-10-20 Agencement mécanique pour le traitement de tôle à l'aide d'un dispositif de traitement de tôle ainsi que dispositif de transport

Publications (2)

Publication Number Publication Date
EP2050523A1 EP2050523A1 (fr) 2009-04-22
EP2050523B1 true EP2050523B1 (fr) 2009-11-04

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EP07020571A Not-in-force EP2050523B1 (fr) 2007-10-20 2007-10-20 Agencement mécanique pour le traitement de tôle à l'aide d'un dispositif de traitement de tôle ainsi que dispositif de transport

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US (1) US8245554B2 (fr)
EP (1) EP2050523B1 (fr)
JP (1) JP5345362B2 (fr)
CN (1) CN101480804B (fr)
AT (1) ATE447449T1 (fr)
DE (1) DE502007001929D1 (fr)

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US9415467B2 (en) * 2013-01-08 2016-08-16 Schuler Automation Gmbh & Co., Kg Method of and device for producing a contour cut in a strip of sheet metal
CN105579187B (zh) * 2014-09-03 2017-03-29 三菱电机株式会社 激光加工装置
CN108290202A (zh) * 2015-07-29 2018-07-17 Abb瑞士股份公司 在压机中装载冲模
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EP3311950A1 (fr) * 2016-10-19 2018-04-25 Bystronic Laser AG Dispositif de transport, procédé et produit-programme informatique destiné à charger et décharger au moins une machine d'usinage de matériau
DE102018109584A1 (de) * 2018-04-20 2019-10-24 Eisenmann Se Förderanlage mit einem Förderwagen
DE102019207472A1 (de) * 2018-07-05 2020-01-09 Heidelberger Druckmaschinen Ag Einrichtung zum Transportieren von Paletten für Bogen aus Bedruckstoff
IT201800011062A1 (it) * 2018-12-13 2020-06-13 Sacmi Metodo ed apparato per l’avanzamento di articoli da stampare
DE102019121633A1 (de) * 2019-08-12 2021-02-18 Md Elektronik Gmbh Transporteinrichtung in einer Bearbeitungsanlage zur Bearbeitung eines Werkstücks
DE102020103183A1 (de) * 2020-02-07 2021-08-12 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Maschinelle Anordnung und maschinelles Verfahren für die Blechfertigung

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Also Published As

Publication number Publication date
DE502007001929D1 (de) 2009-12-17
CN101480804A (zh) 2009-07-15
ATE447449T1 (de) 2009-11-15
CN101480804B (zh) 2011-06-22
EP2050523A1 (fr) 2009-04-22
JP2009101416A (ja) 2009-05-14
US20090107206A1 (en) 2009-04-30
US8245554B2 (en) 2012-08-21
JP5345362B2 (ja) 2013-11-20

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