EP2498928B1 - Installation d'usinage, notamment pour le formage libre avec un manipulateur de pièce et d'outil intégré - Google Patents

Installation d'usinage, notamment pour le formage libre avec un manipulateur de pièce et d'outil intégré Download PDF

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Publication number
EP2498928B1
EP2498928B1 EP10798452.8A EP10798452A EP2498928B1 EP 2498928 B1 EP2498928 B1 EP 2498928B1 EP 10798452 A EP10798452 A EP 10798452A EP 2498928 B1 EP2498928 B1 EP 2498928B1
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EP
European Patent Office
Prior art keywords
bending
tool
bending tool
production system
recess
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.)
Active
Application number
EP10798452.8A
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German (de)
English (en)
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EP2498928A1 (fr
Inventor
Thomas Denkmeier
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 Maschinen Austria GmbH and Co KG
Original Assignee
Trumpf Maschinen Austria GmbH and Co KG
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 Maschinen Austria GmbH and Co KG filed Critical Trumpf Maschinen Austria GmbH and Co KG
Priority to PL10798452T priority Critical patent/PL2498928T3/pl
Publication of EP2498928A1 publication Critical patent/EP2498928A1/fr
Application granted granted Critical
Publication of EP2498928B1 publication Critical patent/EP2498928B1/fr
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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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209—Tools therefor
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/04—Movable or exchangeable mountings for tools
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/14—Particular arrangements for handling and holding in place complete dies
    • 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
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209—Tools therefor
    • B21D5/0254—Tool exchanging

Definitions

  • the invention relates to a production plant, in particular for the free-form bending of workpieces to be produced from sheet metal, as described in claim 1.
  • a tool change system for a bending tool has become known in which a separate manipulator is provided for manipulating the bending tool.
  • This has a pin-shaped approach, which is used in a separate recess of the bending tool for manipulation.
  • a specially trained manipulator pin is needed, which is used exclusively for manipulating the bending tool.
  • the clamping of the bending tool during its mounting in the tool receptacles can be achieved either via this manipulator pin or via an additional manipulator pin. This can either be done mechanically by the additional additional manipulator pin, or else by a pressure medium-actuated release, starting from the first manipulator pin.
  • the JP 06-234018 describes another tool changing system for bending tools, in which a separate gripper for the manipulation of the sheet is provided for forming the workpieces.
  • the manipulation of the bending tools is carried out with an additional manipulation element, which has two mutually distanced peg-shaped projections, which are used in the same opposite recesses of the bending tool for manipulating the same.
  • the JP 05-293552 describes a tool change system with different attachments for the manipulator.
  • the bending tools can be detected and manipulated on protruding elements. Again, different attachments for manipulating the workpieces and the bending tools are necessary.
  • the present invention has for its object to design a tool changing system for bending tools of a manufacturing facility such that the bending tools can be changed automatically in a simple manner, while the adaptation can be carried out with little effort and cost.
  • the advantage resulting from the features of claim 1 lies in the fact that by arranging and attaching a recess in the bending tool and by appropriate design of the ends of the gripper fingers of the manipulator the possibility is created with the same gripper fingers not only the sheet to be machined through to finished workpiece, but also the bending tool so that you can hold and manipulate.
  • the choice of the recess in the region of the bending tool no additional and above this projecting parts are necessary for the manipulation here.
  • By appropriate design of the recess and no special tools for insertion into the recess are necessary in order to manipulate this so.
  • Another advantage is an embodiment according to claim 3, since such a clear pre-centering is already achieved shortly before the termination of the clamping operation and thereby additionally a rotation between the gripping fingers and the bending tool can be created.
  • Fig. 1 and 2 is a manufacturing plant 1 for the free-form bending of sheet metal to be produced workpieces 2 shown in a highly schematically simplified representation.
  • the production plant 1 comprises a bending press 3, in particular a press brake, for producing the workpieces 2 or workpieces between bending tools 4 which are adjustable relative to one another, such as bending dies 5 and bending dies 6.
  • a machine frame 7 of the bending press 3 consists for example of a bottom plate 8 on the vertically upstanding, spaced from each other and aligned parallel side cheeks 9,10 are arranged. These are preferably connected to each other by a solid, formed for example from a sheet metal part cross member 11 at their distance from the bottom plate 8 end portions.
  • the side cheeks 9, 10 are approximately C-shaped in order to form a free space for forming the workpiece 2, with a stationary press beam 13, in particular a table beam, standing on front end faces 12 of legs of the side cheeks 9, 10 fixed to the bottom , At front end faces 14 of the legs removed from the bottom plate 8 is in linear guides 15 a to the table beam forming press bar thirteenth relatively adjustable further press bar 16, in particular a pressure bar, guided guided. On opposite, mutually parallel end surfaces 17, 18 of the two press bars 13, 16 tool holders 19, 20 are arranged for assembly with the bending tools 4.
  • the bending press 3 shown has, as a drive arrangement 21 for the adjustable press beam 16, namely the pressure bar, two electrically driven drive means 22, which are line connected to a fed from a power grid 23 control device 24.
  • a drive arrangement 21 for the adjustable press beam 16 namely the pressure bar
  • two electrically driven drive means 22 which are line connected to a fed from a power grid 23 control device 24.
  • the operation of the bending press 3 is controlled via a line-connected input terminal 25 connected to the control device 24.
  • the drive means 22 are electromotive spindle drives 26, as they are generally known, of which adjusting means 27 for a reversible actuating movement of the upper beam bar 16 formed by the pressure bar with this, for example, are drive-connected.
  • the manufacturing plant 1 also includes a simplified here in the Fig. 2 shown manipulator 28, which at least a piece thereof removes from a schematically indicated supply stack 29 of sheets to be deformed orproofkantenden and spends in the workspace of the bending press 3.
  • the manipulator 28 in turn comprises a gripping tongs 30, shown in a simplified manner, which in turn has gripping fingers 31, 32.
  • the gripping fingers 31, 32 each have clamping surfaces 33, 34 on the side facing the workpiece 2 to be produced.
  • the gripper fingers 31, 32 of the gripper 30 is a corresponding gripping and later in consequence conditioned by the clamping movement ensures sufficient support for the workpiece 2 to be produced from the sheet metal.
  • the bending tools 4, in particular the bending punch 5 and / or the bending die 6, have their own recesses 35, 36 for manipulating the same.
  • Manipulating the bending tool 4 is understood to mean that it is automatically removed from a tool store not shown here and automatically inserted into the tool holders 19, 20 of the press beams 13, 16. It can also be spoken of a tool change system. For exchanging corresponding bending tools 4, after the clamping holding of the bending tools 4, these are in turn pushed out of the tool holders 19, 20, for the most part in the longitudinal direction thereof, and are replaced by other bending tools 4.
  • the bending tools to be exchanged 4 are brought back into the tool depot and stored sorted to be removed there later for another bending process and used in the tool holder 19, 20.
  • the recesses 35, 36 in the bending tool 4 are used for this purpose.
  • the clamping holding of the individual bending tools 4 takes place here in cooperation of the recesses 35, 36 arranged in the bending tool 4 with the gripping fingers 31, 32 of the gripping tongs 30.
  • Fig. 3 is the previously shown schematically gripping tongs 30 has been shown on a larger scale for the sake of clarity again and shows the two gripping fingers 31, 32 with the facing clamping surfaces 33, 34.
  • the same reference numerals or component names as in the previous Fig. 1 and 2 used. In order to avoid unnecessary repetition, the detailed description in the previous ones will be used Fig. 1 and 2 referred or referred.
  • the workpiece 2 to be produced from the sheet metal is here shown in clamping position between the two gripping fingers 31, 32 and adjacent to the two clamping surfaces 33, 34.
  • the gripping finger 31 is fixed, for example, and the further gripping finger 32 is pivotably mounted on a manipulator arm 37 for this purpose.
  • the pivoting movement takes place in a predeterminable plane, wherein the pivoting direction is indicated by means of a double arrow. But it would also be possible to pivot both gripping fingers 31, 32 against each other.
  • an additional contact surface 40 is provided at each end 38, 39 of the two gripping fingers 31, 32 on the mutually averted sides of the clamping surfaces 33, 34.
  • one or both gripping fingers 31, 32 of the gripping tongs 30 are moved towards each other, so that the distance between the clamping surfaces 33, 34 is reduced to such an extent that the sheet metal with its thickness resp Thickness gets trapped in between.
  • the ends 38, 39 of the gripping fingers 31, 32 are inserted into the recesses 35 or 36 of the bending tool 4 and achieved in the opposite direction with respect to the clamping action of the workpiece 2, the clamping bracket on the bending tool 4.
  • the description of the possible design of the recess 35, 36 is detailed in the following figures.
  • Fig. 4 and 5 is a possible and possibly independent embodiment of the bending tool 4 is shown, again for like parts, the same reference numerals or component names as in the preceding Fig. 1 to 3 be used. In order to avoid unnecessary repetition, the detailed description in the previous ones will be used Fig. 1 to 3 referred or referred.
  • the bending tools 4 each have a head portion 41 which is inserted into a clamping region 42 in the tool holders 19, 20.
  • the tool holders 19, 20 on a receiving slot 43.
  • Each of the bending tools 4 illustrated here further comprises an end region 44 which is distanced from the head part 41 and defines a bending region 45 in the longitudinal extent of the bending tool 4.
  • a tool arm 46 extends between the head part 41 and the end region 44 of the bending tool 4.
  • the tool arm 46 is formed by a plurality of unspecified legs.
  • the two previously described tool holders 19, 20 of the press beams 13, 16 receive the head portion 41 of the bending tool or tools 4 and these are held interchangeable there.
  • the tool arm between its head portion 41 and the end portion 44 in contrast to the tool arm 46 of the punch 5 is formed short and stocky.
  • the bending tools 4 formed by the bending punch 5 and the bending die 6 are limited in their spatial form by this limiting side walls 47 and in the longitudinal extent thereof distanced end walls 48.
  • the recess 35 shown here in the area of one of the side walls 47 of the bending tool 4 designed as a bending punch 5 has abutment areas 49, 50 spaced apart from one another.
  • Each of the stop regions 49, 50 in turn comprises at least one own stop surface 51, 52.
  • the spatial form of the stop region 49, 50 or the stop surfaces 51, 52 delimited by these can be designed as desired. Preferably, these may be formed opposite to the contact surfaces 40 of the previously described gripping fingers 31, 32.
  • the two stop surfaces 51, 52 are curved curved.
  • the two stop regions 49, 50 are preferably arranged in a reference plane 53, which is aligned in the vertical direction with respect to the bending region 45. Furthermore, this reference plane 53 is also aligned perpendicular to the longitudinal extension of the bending tool 4 here. Thus, in this exemplary embodiment shown here, the two stop regions 49, 50 are distanced from one another in the vertical direction with respect to the bending region 45.
  • the ends 38, 39 of the gripping fingers 31, 32 are inserted into the recess 35, 36.
  • the gripping fingers 31, 32 By corresponding spreading of the gripping fingers 31, 32 in the opposite direction with respect to the clamping force for holding the workpiece 2 to be produced, the two come on the gripper fingers 31, 32 outer contact surfaces 40 of the abutment against the two stop regions 49, 50th
  • the bending tool 4 by the same gripping fingers 31, 32 of the manipulator 28 detect and hold, as they are used for the support and manipulation of the sheet to form the workpiece 2 . It is also advantageous that no additional components, such as pins, bolts, ribs or the like, on the bending tool 4 for its manipulation by the gripping fingers 31, 32 must be attached.
  • the attachment of the recess 35, 36 may be accomplished by a simple machining operation, such as a machining operation. a milling process done. To maintain the corresponding strength properties of the bending tool 4, attention must be paid to the arrangement and size of the recesses 35, 36.
  • the abutment surfaces 51 and 52 of a stop area 49, 50 on the side facing away from the other stop area 50, 49 side are aligned tapered.
  • Such a possible training is in the Fig. 5 indicated by dashed lines.
  • a self-centering of the two contact surfaces 40 on the abutment surfaces 51, 52 associated therewith is achieved.
  • the contact surfaces 40 formed on the gripper fingers 31, 32 can be formed opposite to the stop regions 49, 50, in particular their abutment surfaces 51, 52.
  • the recesses 35, 36 are preferably arranged in at least one side wall 47 of the bending tool 4 that extends parallel with respect to the bending region 45. With a corresponding strength of the bending tool 4, the recess 35, 36 could also be arranged in at least one of the end walls 48. In order to avoid an eccentric mounting of the bending tool 4 on the gripper fingers 31, 32, it is advantageous if the recesses 35, 36 are preferably arranged centrally between the two end walls 48 distanced from one another in the longitudinal direction. This is a centric arrangement of the stop areas 49, 50 of the recess 35, 36 achieved with respect to the longitudinal extension of the bending tool 4.
  • a bending punch 5 has again been selected as the bending tool 4.
  • the recess 35 shown here for interacting with the gripper fingers 31, 32 of the gripping tongs 30 extends in the longitudinal direction of the bending tool 4.
  • a preferred parallel alignment with respect to the bending region 45 is advantageous.
  • the recess 35 may further be arranged not only in one of the side walls 47 but also opposite one another.
  • the recess 35 also extends continuously over the entire longitudinal extent of the bending tool 4 between the two end walls 48.
  • the recess 35 may be formed groove-shaped. Seen in cross-section, the recess 35 may be formed dovetail-shaped. This means that, starting from a groove base, the stop faces 51, 52 delimiting the recess 35 are formed toward each other in the direction of the side walls 47.
  • the recesses 35, 36 may be arranged or formed in opposite side walls 47 of the bending tool 4.
  • the embodiments show possible embodiments of the manufacturing plant 1, in particular the bending tools 4 with the co-operating gripper fingers 31, 32, it being noted at this point that the invention is not limited to the specifically illustrated embodiments thereof, but rather also various combinations of the individual embodiments are possible with each other and this possibility of variation due to the teaching of technical action by objective invention in the skill of working in this technical field expert. So are all conceivable embodiments, which are possible by combinations of individual details of the illustrated and described embodiment variant, includes the scope of protection.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Manipulator (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Claims (11)

  1. Installation de production (1), en particulier pour le formage libre de pièces à fabriquer (2) en tôle, comportant
    - une presse plieuse (3), en particulier une presse à plier les bords, comportant des tabliers (13, 16) et des porte-outil (19, 20),
    - au moins un outil de pliage (4), tel qu'un poinçon (5) ou une matrice (6), comportant une partie supérieure (41) et une partie terminale (44) située à distance de celle-ci et définissant une zone de pliage (45) dans la dimension longitudinale de l'outil de pliage (4), et comportant un bras (46) s'étendant entre la partie supérieure (41) et la partie terminale (44), ladite partie supérieure (41) étant maintenue de manière amovible dans les porte-outil (19, 20) des tabliers (13, 16), et l'outil de pliage (4) comportant des parois latérales (47) et des parois frontales (48) le délimitant,
    - un manipulateur (28) comportant une pince de préhension (30) munie de doigts de préhension (31, 32), les deux doigts de préhension (31, 32) étant munis de surfaces de serrage (33, 34) sur les faces orientées vers la pièce à fabriquer (2), afin de pouvoir saisir et tenir la pièce à fabriquer (2),
    - au moins un évidement (35, 36) ménagé dans l'outil de pliage (4) pour manipuler l'outil de pliage (4),
    caractérisée en ce que
    - aux extrémités (38, 39) des doigts de préhension (31, 32) sont réalisées des surfaces de contact (40) supplémentaires sur des faces respectivement opposées des surfaces de serrage (33, 34),
    - l'évidement (35, 36) comportant des zones de butée (49, 50) écartées l'une de l'autre, les extrémités (38, 39) des doigts de préhension (31, 32) étant insérées dans l'évidement (35, 36) pour maintenir par serrage l'outil de pliage (4),
    - les surfaces de contact (40) des doigts de préhension (31, 32) sont pressées contre les zones de butée (49, 50) dans une direction opposée à la force de serrage pour maintenir la pièce à fabriquer (2).
  2. Installation de production (1) selon la revendication 1, caractérisée en ce que les zones de butée (49, 50) sont écartées l'une de l'autre dans la direction perpendiculaire à la zone de pliage (45).
  3. Installation de production (1) selon la revendication 1 ou 2, caractérisée en ce que chacune des zones de butée (49, 50) comporte des surfaces de butée (51, 52), lesdites surfaces de butée (51, 52) d'une zone de butée (49, 50) étant orientées en convergeant l'une vers l'autre sur la face opposée à l'autre zone de butée (50, 49).
  4. Installation de production (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que l'évidement (35, 36) est ménagé dans au moins une paroi latérale (47) de l'outil de pliage (4), orientée parallèlement à la zone de pliage (45).
  5. Installation de production (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que les zones de butée (49, 50) de l'évidement (35, 36) sont disposées au centre par rapport à la direction longitudinale de l'outil de pliage (4).
  6. Installation de production (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que l'évidement (35, 36) s'étend dans la direction longitudinale de l'outil de pliage (4).
  7. Installation de production (1) selon la revendication 6, caractérisée en ce que l'évidement (35, 36) s'étend de part en part sur toute la dimension longitudinale de l'outil de pliage (4).
  8. Installation de production (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que l'évidement (35, 36) est réalisé en forme de rainure et possède une section transversale en forme de queue d'aronde.
  9. Installation de production (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que plusieurs évidements (35, 36) sont prévus dans l'outil de pliage (4).
  10. Installation de production (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que les évidements (35, 36) sont disposés dans des parois latérales (47) opposées de l'outil de pliage (4).
  11. Installation de production (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que les surfaces de contact (40) sur les doigts de préhension (31, 32) sont réalisées chacune de manière diamétralement opposée aux zones de butée (49, 50) de l'outil de pliage (4).
EP10798452.8A 2009-11-10 2010-11-09 Installation d'usinage, notamment pour le formage libre avec un manipulateur de pièce et d'outil intégré Active EP2498928B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10798452T PL2498928T3 (pl) 2009-11-10 2010-11-09 Układ produkcyjny, zwłaszcza do gięcia swobodnego kształtowego ze zintegrowanym manipulatorem przedmiotu obrabianego i narzędzia

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0177709A AT508923B1 (de) 2009-11-10 2009-11-10 Fertigungsanlage, insbesondere für das freiformbiegen
PCT/AT2010/000432 WO2011057312A1 (fr) 2009-11-10 2010-11-09 Installation d'usinage, notamment pour le formage libre avec un manipulateur de pièce et d'outil intégré

Publications (2)

Publication Number Publication Date
EP2498928A1 EP2498928A1 (fr) 2012-09-19
EP2498928B1 true EP2498928B1 (fr) 2014-02-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP10798452.8A Active EP2498928B1 (fr) 2009-11-10 2010-11-09 Installation d'usinage, notamment pour le formage libre avec un manipulateur de pièce et d'outil intégré

Country Status (8)

Country Link
US (1) US9339860B2 (fr)
EP (1) EP2498928B1 (fr)
JP (1) JP5744894B2 (fr)
CN (1) CN102712022B (fr)
AT (1) AT508923B1 (fr)
ES (1) ES2457235T3 (fr)
PL (1) PL2498928T3 (fr)
WO (1) WO2011057312A1 (fr)

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AT511959B1 (de) * 2012-05-09 2013-04-15 Trumpf Maschinen Austria Gmbh Verfahren zur automatisierten Handhabung eines Biegewerkzeuges und Fertigungseinrichtung
KR101847591B1 (ko) * 2013-12-20 2018-04-10 티센크루프 스틸 유럽 악티엔게젤샤프트 굽힘에 의해 코팅 평판 제품의 마모 특성을 결정하기 위한 방법 및 장치
CN103909121B (zh) * 2014-03-27 2015-09-16 宁波同道恒信环保科技有限公司 用于电路板分层的往复弯曲机
AT515280B1 (de) * 2014-06-10 2015-08-15 Trumpf Maschinen Austria Gmbh Biegepresse mit Biegeeinheit sowie Verfahren zur Umformung
AT515781B1 (de) * 2014-10-08 2015-12-15 Trumpf Maschinen Austria Gmbh Handhabungssystem für Biegewerkzeuge
JP5947861B2 (ja) * 2014-10-24 2016-07-06 株式会社アマダホールディングス プレスブレーキの金型着脱交換方法及び金型収納装置
AT517712B1 (de) * 2015-11-04 2017-04-15 Trumpf Maschinen Austria Gmbh & Co Kg Greifersystem für eine Biegepresse
CN105268871B (zh) * 2015-11-17 2018-05-08 江苏理工学院 一种冲压控制装置的翻转机及控制方法
CN105642712B (zh) * 2016-04-13 2017-11-24 藤县正钻门业有限公司 一种折弯设备
AT519014B1 (de) * 2016-10-20 2018-03-15 Trumpf Maschinen Austria Gmbh & Co Kg Fertigungsanlage mit Manipulationsvorrichtung
CN107999574B (zh) * 2017-11-30 2019-09-13 浙江江鑫机电有限公司 一种l型连接板的半自动生产装置
CN107900203A (zh) * 2017-12-22 2018-04-13 安徽威亚机械制造有限公司 一种快速调整高效率冲床
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CN109013820B (zh) * 2018-07-24 2024-05-14 广东工业大学 柔性板料电磁成形系统
AT521623B1 (de) * 2018-10-16 2020-03-15 Trumpf Maschinen Austria Gmbh & Co Kg Verfahren zur Bereitstellung von zumindest zwei Biegewerkzeuggruppen
KR102179667B1 (ko) * 2019-01-23 2020-11-18 (유)종로과학상사 금속 시험편 성형성 평가 시스템 및 방법
CN112296141B (zh) * 2019-07-31 2022-09-02 嘉意机床（上海）有限公司 一种窄状钢板的加工设备及方法
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CN112588987A (zh) * 2020-11-27 2021-04-02 吉林化工学院 一种机器人折弯机取放料装置
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JP5744894B2 (ja) 2015-07-08
PL2498928T3 (pl) 2014-07-31
WO2011057312A1 (fr) 2011-05-19
AT508923B1 (de) 2011-05-15
CN102712022A (zh) 2012-10-03
ES2457235T3 (es) 2014-04-25
CN102712022B (zh) 2015-10-21
JP2013510002A (ja) 2013-03-21
EP2498928A1 (fr) 2012-09-19
US9339860B2 (en) 2016-05-17
AT508923A4 (de) 2011-05-15
US20120279275A1 (en) 2012-11-08

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