EP0847818A1 - Presse de transfert - Google Patents
Presse de transfert Download PDFInfo
- Publication number
- EP0847818A1 EP0847818A1 EP97116885A EP97116885A EP0847818A1 EP 0847818 A1 EP0847818 A1 EP 0847818A1 EP 97116885 A EP97116885 A EP 97116885A EP 97116885 A EP97116885 A EP 97116885A EP 0847818 A1 EP0847818 A1 EP 0847818A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- workpiece
- press according
- storage device
- press
- transport direction
- 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.)
- Granted
Links
Images
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
- B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
Definitions
- the invention relates to a transfer press according to the Preamble of claim 1.
- a generic transfer press is in EP-PS 0 383 168 described by the applicant.
- a step press is known, the one Device for storing and / or changing the position of Workpieces in an intermediate stage, which also as Orientation station is called. This can Workpiece both in its height and in its position to be changed.
- EP-0-383-168 improves such a storage device in an intermediate stage in that at a Large part step press a variable position of the workpieces in the individual tool levels is made possible, whereby especially the requirements for cramped spaces Space between the individual tool levels due to the storage device or Clipboard is taken into account. It sees this known large-section press before that for one large individual parts such as side parts, roofs or Floor panels of a motor vehicle in an orientation station or Storage device with adapted to the workpiece contour Filing templates can be edited (see Fig. 8 the EP 0 383 168). Provided by the variable large part step press smaller parts such as side doors or the like To be processed, this happens in the intermediate stage for example with two arranged in parallel Storage devices (see Fig. 7 of EP 0 383 168).
- the known large part step press according to EP 0 383 168 has consequently the advantage that in the Clipboard stations between the tool levels both Large parts as well as smaller workpieces can be stored can, with any degree of freedom to change the position To be available.
- the high apparatus is disadvantageous Effort in the clipboard level and its conversion process from large-area to smaller double workpieces corresponding workpiece change in the press.
- the invention is therefore based on the object To propose transfer press or also large part step press, which can be used flexibly both for large parts as well as for smaller parts with corresponding variable Single or multiple arrangement of tools in the Processing stages, being a universally applicable Storage device or orientation station between the Tool levels are created that are suitable for both large parts can also be used for several small parts.
- the present invention is based on the main idea that only a universally usable storage device for large workpieces as well as for small workpieces Workpieces is used and that during the conversion process of large areas on smaller workpieces or vice versa the storage device has to be changed as little as possible, where it is ultimately only due to the mandatory change of the on the Arranged workpiece templates arrive.
- stencils must be flexible to the workpiece size be adaptable, depending on the number of workpieces on the Storage device a flexible change of position of all Storage templates are made.
- the basic idea of the invention therefore lies in the storage device or Orientation station universal and flexible to accommodate one or more workpieces, each with its own Lay out templates that are independent and separate can change the workpiece position from one another. This has the advantage that with several Workpieces do not have several storage devices, e.g. two adjacent storage devices in the Intermediate must result, resulting in a leads to significant simplification and cost reduction.
- the workpieces on the clipboard can be in one to five Degrees of freedom can be changed. There are corresponding ones Drives and facilities to implement this Change of location provided.
- Adjustment means which change the position in perform any degree of freedom. These are for example one in the transport direction of the workpiece longitudinal movement, a lifting movement and a corresponding swiveling movement in and against the Direction of transport of the workpiece. These movements will be advantageously for both large and smaller workpieces with a common drive associated drive means executed.
- Will the Storage device or orientation station e.g. with a large workpiece operated, so a common large or two stacked workpiece pallets with appropriate templates are used, the at Large parts usually only in and against Transport direction must be pivoted so that a Transverse movement is usually unnecessary. Of course, such can also be transverse Pivotal movement can still be provided.
- the intermediate stages between the Tool levels may also be independent Possibility to change the position are provided, the one Has a variety of degrees of freedom.
- the invention further provides that the for Most of the intended workpiece storage supports or Stencil carriers can be divided into, for example two template support sections, each of which then Serve a workpiece.
- everyone Template support section is opposite to that Workpiece transport direction can be moved across the press stored and, if necessary, an additional Swiveling movement in the transverse direction Carry out workpiece transport direction.
- the invention further provides that the Workpiece holder or template holder in your assembled form of the filing device or Orientation station can be removed to them For example, to provide new workpiece templates.
- the workpiece holder with the templates can then be used move the sliding tables out of the press to be converted to become.
- Transfer press 1 consists of several processing stages 2, 3 with processing tools, not shown, which as Individual tools for a single workpiece or from several side-by-side tools for several workpieces can be formed in a press stage.
- FIG. 1 shows the Storage device in the direction of workpiece transport the heat press. This direction is 6 in FIGS. 1 and 3 specified.
- the storage device or orientation station 5 points in accordance with 1 and 3, a plurality of drives to change the position of a workpiece placed on it or several workpieces.
- the peculiarity lies here in that with one and the same storage device either a very large workpiece, e.g. a side part, a Roof, a floor panel or the like of a motor vehicle can be manipulated or with the same Storage device according to the changed representation in Fig. 2 several smaller parts as double parts or Quadruple parts such as Doors of a motor vehicle, etc., the come from corresponding multiple tool levels.
- Fig. 1 The arrangement in Fig. 1 is used to store a large area Item, which is not shown in detail.
- the storage device according to FIG. 1 is largely constructed symmetrically to the longitudinal center plane 7 and has one stationary base frame 8 on which there is a sled 9 for a movement of the storage device in and against the Transport direction moved.
- An associated drive motor 10 serves this movement process via a corresponding one Deflection gear with spindle 11.
- the lifting and lowering movement within the storage device 5 takes place via a lifting drive 12 with a cardan shaft 13, Deflection gear 14 and a vertically aligned spindle 15, with a lifting column 16 in associated vertical guides 17 is performed.
- a supporting frame 18 is arranged on such a base, which in turn carries a pivot frame 19.
- Guide carriages 20 with guides 20 ′ are arranged on the swivel frame 19 and are oriented transversely to the transport direction of the workpieces.
- Located on this slide 20 at a distance l 1 from the longitudinal center plane 7 are two swivel drives 21, 22 which can be moved on the slide 20 in the transverse direction in the guides 20 '.
- Drive motor 23 with spindle 24 and a corresponding spindle nut 25 are used for this purpose.
- the two swivel drives 21, 22 have an in Direction of transport of the work pieces lying drive shaft 26 on, at the two shaft ends 27, 28 one each Docking device 29 for one workpiece storage support 30 each or also template carrier 30 is provided.
- the Workpiece template 31 is shown schematically in FIGS. 3, 3a and 5.
- the drive shaft 26 can be driven by the drive motor 32 be twisted (arrow 33), but only for the Embodiment according to FIG. 2 is decisive.
- the Workpiece storage support 30 consisting of two support sections 36, 37, via a staking device 38 in the area of The longitudinal center plane 7 can be connected to one another.
- This Stakeout or coupling 38 is used to plug together the carrier sections 36, 37 when changing tools and in the Trap where only a continuous stencil holder is required if only a large part is to be deposited. In this case the pivotal movement around the drive shafts 26 overridden.
- the two carrier sections 36, 37 can move apart in the transverse direction by means of the drives 23 to 25 (position l 2 ), as shown in FIG. 2 is shown.
- the pivoting movement (arrow 33) can then be activated, so that the carrier sections 36, 37 can each be pivoted independently of one another in the transverse direction to the workpiece transport direction, as shown in broken lines in FIG. 2.
- the pivoting movement in accordance with arrow 33 takes place by a rotational movement of the shaft ends 26 in operative connection with that of the pivoting drives 32.
- the setting out device 38 can be made from a bolt 39 on Carrier section 37 consist of a corresponding Bore or groove 40 can be locked in the carrier section 36 intervenes (Fig. 1). In this case, the carrier sections 36, 37 combined to form a carrier section 30 (FIG. 1).
- FIGS. 1 and 2 By the alternative positions of the invention according to FIGS. 1 and 2 can therefore large workpieces with a common template carrier or with a shared assembled template carrier 30 according to FIG. 1 or smaller parts than double parts or quadruple parts with one divided stencil carrier with carrier sections 36, 37 according 2 and 3 in the clipboard on the Storage device 5 or orientation station manipulated will.
- the press is converted to produce other workpieces in the processing stations 2, 3, in addition to the Tool changes on sliding tables 41 in general also Replacement of the workpiece holder or template holder 30 with templates 31 to adapt to a changed Workpiece geometry.
- the Template carrier 30 removed from the orientation station 5 become what is generally by staking out on corresponding staking devices on the sliding tables he follows.
- the pivot arms 48, 49 consequently pivoted into the clipboard 4, like this is shown in dashed lines in Fig. 5.
- the entire storage device 5 in and against the workpiece transport direction according to arrow 6 be moved to stake out the template carrier to support the gripper arms 46, 47 if necessary.
- the so staked out Template carrier 30 shown in dashed lines.
- Fig. 4 shows a corresponding position of the Storage device 5 with the swivel drives 21, 22 removed template carrier 30. From Fig. 1 in connection with Fig. 4 it can be seen that the rotary actuator with Swing motor 34 and deflection device 35 with its end 35 ' on the respective template carrier 30 or Carrier sections 36, 37 acts.
- the invention is not based on that shown and described Embodiment limited. Rather, it includes everyone professional training within the scope of Property rights claims.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19651934 | 1996-12-14 | ||
DE19651934A DE19651934A1 (de) | 1996-12-14 | 1996-12-14 | Transferpresse |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0847818A1 true EP0847818A1 (fr) | 1998-06-17 |
EP0847818B1 EP0847818B1 (fr) | 2002-09-04 |
Family
ID=7814638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97116885A Expired - Lifetime EP0847818B1 (fr) | 1996-12-14 | 1997-09-29 | Presse de transfert |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0847818B1 (fr) |
DE (2) | DE19651934A1 (fr) |
ES (1) | ES2183064T3 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0947625A1 (fr) | 1998-03-31 | 1999-10-06 | Siemens Aktiengesellschaft | Procédé et appareil de contrÔle et l'optimisation du procédé de la récupération des substances chimiques pendant la production de cellulose |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10009574A1 (de) | 2000-02-29 | 2001-08-30 | Mueller Weingarten Maschf | Flexible Transporteinrichtung für Pressen |
DE102013207309A1 (de) | 2013-04-23 | 2014-10-23 | Bayerische Motoren Werke Aktiengesellschaft | Fertigungslinie zur Herstellung von Blechformteilen mit wenigstens einer Messvorrichtung zur Überprüfung der hergestellten Blechformteile |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63230238A (ja) * | 1987-03-16 | 1988-09-26 | Honda Motor Co Ltd | 塑性加工機 |
DE3737556A1 (de) * | 1987-11-05 | 1989-05-18 | Mueller Weingarten Maschf | Mit dem werkzeugsatz umruestbare teileablagen fuer stufenpressen |
EP0383168A2 (fr) * | 1989-02-15 | 1990-08-22 | Maschinenfabrik Müller-Weingarten AG | Presse à plusieurs étages pour des pièces de grande taille |
EP0543198A1 (fr) * | 1991-11-08 | 1993-05-26 | Umformtechnik ERFURT GmbH | Station de support et de transformation entre les presses d'une ligne de presses de transfert |
-
1996
- 1996-12-14 DE DE19651934A patent/DE19651934A1/de not_active Withdrawn
-
1997
- 1997-09-29 EP EP97116885A patent/EP0847818B1/fr not_active Expired - Lifetime
- 1997-09-29 DE DE59708118T patent/DE59708118D1/de not_active Expired - Lifetime
- 1997-09-29 ES ES97116885T patent/ES2183064T3/es not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63230238A (ja) * | 1987-03-16 | 1988-09-26 | Honda Motor Co Ltd | 塑性加工機 |
DE3737556A1 (de) * | 1987-11-05 | 1989-05-18 | Mueller Weingarten Maschf | Mit dem werkzeugsatz umruestbare teileablagen fuer stufenpressen |
EP0383168A2 (fr) * | 1989-02-15 | 1990-08-22 | Maschinenfabrik Müller-Weingarten AG | Presse à plusieurs étages pour des pièces de grande taille |
EP0543198A1 (fr) * | 1991-11-08 | 1993-05-26 | Umformtechnik ERFURT GmbH | Station de support et de transformation entre les presses d'une ligne de presses de transfert |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 13, no. 20 (M - 785) 18 January 1989 (1989-01-18) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0947625A1 (fr) | 1998-03-31 | 1999-10-06 | Siemens Aktiengesellschaft | Procédé et appareil de contrÔle et l'optimisation du procédé de la récupération des substances chimiques pendant la production de cellulose |
Also Published As
Publication number | Publication date |
---|---|
DE19651934A1 (de) | 1998-06-18 |
DE59708118D1 (de) | 2002-10-10 |
ES2183064T3 (es) | 2003-03-16 |
EP0847818B1 (fr) | 2002-09-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1982799B1 (fr) | Agencement de manipulation | |
DE3909292C2 (de) | Längs- und Quer-Tischführungs- und -drehmechanismus | |
EP0850709B1 (fr) | Dispositif de transfert et presse à étages multiples | |
EP0671228B1 (fr) | Installation de transport pour pièces à usiner dans une presse | |
EP0672480A1 (fr) | Système de transport | |
WO2002018073A2 (fr) | Systeme de transport a bras articule | |
DE4201289C2 (de) | Vorrichtung zur Handhabung von Werkstücken | |
DE10026098B4 (de) | Vorrichtung zur automatischen Entnahme von Gegenständen aus Behältern | |
EP0901848A1 (fr) | Presse de transfert avec changement d' outil automatique | |
DE102004051977B4 (de) | Vorrichtung zum Transport und zur Lageveränderung von Werkstücken | |
EP1927429A1 (fr) | Machine-outil avec magasin à outils | |
EP1123761B1 (fr) | Système de transport horizontal | |
EP0847818B1 (fr) | Presse de transfert | |
EP1566243B1 (fr) | Dispositif pour le positionnement et l'entraînement d'un outil de travail | |
CH649243A5 (en) | Machine tool | |
DE3313562C2 (fr) | ||
EP1702692B1 (fr) | Machine à border | |
EP0331178A1 (fr) | Construction compacte d'une perceuse sur colonne | |
WO1999036203A1 (fr) | Dispositif de sertissage | |
DE3826827C2 (de) | Vorrichtung zum Positionieren einer Blechtafel | |
DE1652815B2 (de) | Fahrbarer Schmiedemanipulator | |
EP0423749B1 (fr) | Empilage pour pièces de travail en presses à étages | |
EP1000680A2 (fr) | Dispositif de transfer modulaire avec des entraínements pivotant et linéaire | |
DE2405954B2 (de) | Vorrichtung zum Wenden unter gleichzeitigem Querfordern von prismatischem oder annähernd prismatischem Walzgut | |
EP1402968A1 (fr) | Machine à border |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE ES FR IT |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;RO;SI |
|
17P | Request for examination filed |
Effective date: 19980826 |
|
AKX | Designation fees paid |
Free format text: DE ES FR IT |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE ES FR IT |
|
17Q | First examination report despatched |
Effective date: 20010905 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE ES FR IT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020930 |
|
REF | Corresponds to: |
Ref document number: 59708118 Country of ref document: DE Date of ref document: 20021010 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2183064 Country of ref document: ES Kind code of ref document: T3 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20030605 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20031011 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20120924 Year of fee payment: 16 Ref country code: DE Payment date: 20120828 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20121008 Year of fee payment: 16 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20140530 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59708118 Country of ref document: DE Effective date: 20140401 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140401 Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130929 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130930 |