WO2003061867A1 - Verfahren zum betreiben eines tafelanlagesystems für stanzpressen und verbindungsmittel zur durchführung des verfahrens - Google Patents
Verfahren zum betreiben eines tafelanlagesystems für stanzpressen und verbindungsmittel zur durchführung des verfahrens Download PDFInfo
- Publication number
- WO2003061867A1 WO2003061867A1 PCT/EP2002/014753 EP0214753W WO03061867A1 WO 2003061867 A1 WO2003061867 A1 WO 2003061867A1 EP 0214753 W EP0214753 W EP 0214753W WO 03061867 A1 WO03061867 A1 WO 03061867A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- connecting means
- rear edge
- panel
- sheet
- feed
- Prior art date
Links
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
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
- B21D43/11—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers for feeding sheet or strip material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0481—Puncturing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0505—With reorientation of work between cuts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0524—Plural cutting steps
- Y10T83/0577—Repetitive blanking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/444—Tool engages work during dwell of intermittent workfeed
- Y10T83/445—With work-moving clamp jaw
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/444—Tool engages work during dwell of intermittent workfeed
- Y10T83/463—Work-feed element contacts and moves with work
- Y10T83/4632—Comprises a work-moving gripper
Definitions
- the invention relates to a method for operating a sheet system for punching presses according to the preamble of claim 1.
- Sheet system systems are used to position sheets, for example made of aluminum, in a positioned position in a punching press which punches out a predetermined number of blanks from the sheet.
- a board system has become known in which the first gripping means grips a board in a transition position on opposite sides.
- the panel is brought into the transition position by second gripping means which engage on the rear edge of the panel.
- the transfer position corresponds to a position of the sheet in which the punch performs a first punch stroke on the sheet.
- the feed carriage which has the second gripping means only brings the board into the transfer position when the first gripping means have reached their receiving position along both axes.
- the first gripping means can be adjusted along two orthogonal axes so that an offset division of the surfaces to be punched out can be selected for the purpose of favorable material utilization.
- the transfer of the sheet in the transfer position to the first gripping means takes place, as mentioned, during the first punch cut, during which the sheet is fixed by the punch.
- both axes of the feed for the first gripping means and the feed slide move to the starting and receiving position in which a new sheet is picked up.
- the transition time can be significantly reduced with the press for the boards running. Nevertheless, there is usually at least one idle stroke between the punching step previous sheet and the first punching step of the subsequent sheet. This could possibly be avoided by lowering the cutting ring.
- the achievable advantage is, however, bought with positioning errors by pulling down the board during the last cut.
- one of the two feed tongs stands directly on one of the outer tools. If it is to be ensured that the upper edge of the lower jaw of the pliers forms a plane with the cutting ring so that the board is not pulled around during the last stroke, the pliers are in a specially shaped pocket of the lower cutting ring for smaller cutting diameters ( ⁇ 100 mm).
- the new board to be retracted must be pushed under the feed tongs. However, this can only be done when the tongs have moved back a sufficient distance to leave enough space for the retracting table. The front edge of the new board to be retracted must be raised to the height of the cutting ring.
- the punch press runs as fast as the feed allows. Then, however, there is no time left for the board for additional actions such as lifting or moving away. This time therefore leads to a reduction in the possible speed of the press and thus to a reduction in the performance of the entire system. The same applies to all known table feed systems.
- the known gripping means are formed by pliers. Above all, when operating with plates made of chrome-plated sheet steel, the pliers wear out quickly. The chrome crumbles off the edges of the table and fills the pliers mouth for incorporation. Wear also occurs in the joints for the pliers. Since the pliers have to be small, only structurally simple bearings can be provided, which further increases wear.
- the stability of the residual grid usually collapses because the remaining sheet metal parts only hang in webs and are therefore only connected to the collets to a limited extent. This fills in dimensional deviations in relation to the position of the sheet in the tool.
- the invention has for its object to provide a method for operating a sheet system for punching presses, which avoids every idle stroke at high press speed, enables stable guiding of the sheet and allows almost wear-free operation.
- the first connecting means for the feed only grasp the board from above in a rear edge region which lies between the rear edge and the surfaces to be punched out.
- the areas to be punched out are to be understood as the last row of the areas to be punched out, based on the feed direction.
- the rear edge area can be captured in various ways using the first connecting means.
- One embodiment of the invention provides that the connecting means capture the rear edge area by means of a vacuum.
- the connecting means electromagnetically detect the rear edge area.
- connection means The detection of the rear edge area with vacuum and / or electromagnetically fills the connection means with the panel.
- the connecting means grasp the panel with the aid of pointed projections which penetrate into the rear edge region of the panel when the connecting means grasp the edge region. This creates a positive connection between the connecting means and the panel.
- the projections of the first connecting means can be formed by needle-like spikes which penetrate into the panel, wherein according to one embodiment of the invention the spikes can be arranged in suction openings of vacuum nozzles. At the moment the board is pressed against the nozzle, a thorn of the nozzle penetrates all or part of the board. Even if the steel is cold-rolled twice, the mandrels can penetrate the sheet, for example 0.18 mm thick.
- the connecting means may be attached to at least one ledge which engages with portions in gussets formed between the rear edge of the panel and the surfaces to be punched out.
- the bar can have, for example, one or more suction openings which are connected to a vacuum source.
- connecting means In order to engage the connecting means and the panel, it is necessary that either the connecting means perform a lifting movement in order to be lowered against the panel and then raised again so that the panel is advanced in the cutting plane. Alternatively, it is also possible to keep the connecting means constant in height and instead to raise the panel or the rear end of the panel in the transfer position in order to establish the force or form fit with the first connecting means.
- the panels in question are those that leave space between the mostly round or non-rectangular shaped cuts and the rear edge. These open spaces are used in the invention to capture and move the panels.
- the invention also has the advantage that a sheet is not pulled around during the last die cut, rather the preceding sheet can be pulled out to the rear and a new sheet can be inserted underneath by a feed carriage without any problems.
- the method according to the invention can be used for all known panel feed systems. It can be used for sheet feeder systems that work with a feed carriage that transports the sheets from an alignment station to a transfer station. tiert in which it is gripped by the connecting means of the feed carriage and advanced to the punch press.
- the invention can also be used for so-called four-axis systems, in which the feed carriages bring the sheets directly from the alignment station and advance them to the punch press. In this case, two feed carriages are provided, which alternately advance the captured sheets to the punch press.
- the time required in the method according to the invention for the inclusion or takeover of a board is extremely short and enables no idle strokes to be eliminated without reducing the speed of the press.
- Another advantage of the invention is that a better guidance is possible via the type of detection of the panel, especially if the panel is large and thin.
- the force can be introduced across the entire panel width and wave movements or the like can be avoided in dynamic operation. This means that considerably higher accelerations and higher outputs are possible.
- Fig. 1 shows a plan view of a schematically shown table system with means of the invention during the transfer from a feed carriage to a feed device.
- Fig. 2 shows a representation similar to Fig. 1 with a table at the end of processing.
- Fig. 3 shows a section through the representation of FIG. 1 along the line 3-3.
- FIG. 4 shows view 4 according to FIG. 1.
- FIG. 5 shows the view 5 according to FIG. 2.
- 10 is a punch press of conventional design. It has three punching tools 12 which are moved perpendicular to the plane of the drawing by means of a plunger.
- a feed carriage 16 is adjustable along a guide 18 in the direction of the double arrow 20.
- the feed slide 16 has holders 22, 24 for a gripping bar 25 as the first connecting means. The structure of the strips 25 is discussed in more detail below.
- Carriage 16 and holder 22, 24 are actuated by suitable adjusting drives, not shown, which in turn are controlled by a suitable control device.
- a feed carriage 30 (only shown in FIG. 1) with two collets 32, 34 as the second connecting means can be adjusted along a carriage guide 36 in the direction of the double arrow 38.
- the drive for the carriage 30 is also not shown. posed. However, it is conceivable to have a force-fit detection by the feed carriage, for example by magnetic force or vacuum.
- the collets 32, 34 can be of conventional construction, for example have a rigid jaw 35 as the lower jaw and a movable jaw 37 as the upper jaw, the movable jaw 37 being actuated by a suitable drive (not shown) (see FIG. 3).
- the strip 25 has an outline such that it engages with portions in the gusset that are formed between the surfaces to be punched out of the respective rear row and the rear edge.
- the strip 25 is located above the panel 40a and 40, respectively.
- the cross section is shown in FIGS. 4 and 5.
- a recess 50 can be seen on the underside of the bar, to which a line 52 is led via a suitable connection 54, not shown in detail.
- the line 52 is connected to a vacuum source, not shown, so that the recess 50 is under negative pressure. With the help of a vacuum, the panel 40 or 40a can therefore be held by the bar 25.
- a needle-like mandrel 56 is arranged in the center of the recess 50. If the board 40 or 40a is held against the bar 25, the mandrel 56 penetrates into the material of the board 40a or 40, so that the board is also held in a form-fitting manner. In this way, with the aid of the feed carriage 16, the table 40a or 40 can be advanced to the press 10 in the desired manner.
- the strip 25 can have a plurality of such connecting means as shown in FIGS. 4 and 5 in order to securely grasp the panel 40a or 40 over a large width.
- FIGS. 4 and 5 it should be noted that in reality the rear edge of the board ends much closer to the tool than shown. A 1 mm dimension between the edge and the cut is common. Then the fixation shown is not in front of the but between the upper tools.
- FIG. 2 shows a sheet 40 to be processed in a position in which the last punching step is carried out.
- the strip 25 can be disengaged from the board or the remaining grid, for example by switching from vacuum to compressed air.
- the feed carriage 16 returns to a transfer position, as shown in FIG. 1.
- the collets 32, 34 have already gripped a new plate. If the strip 25 has reached its position along the transverse axis 21, the receiving position on this axis has also been reached.
- the feed carriage 30 moves the new board 40a along the longitudinal axis 20 in the direction of the punch press 10, the bar 25 moves due to the backward movement of the feed carriage 16, the board 40a being pushed into the press 10 unhindered.
- the transfer position corresponds to the position in which the punching tools 12 make the first cut.
- the feed carriage 30 can easily advance the next panel below the processed panel, as can be seen in FIGS. 4 and 5.
- the stamp 62 extends through an opening 66 of the table top and is immediately returned to the starting position after the stroke.
- Now the feed carriage 16 can advance the sheet to the punch press in the manner described until the last cut is made, as shown in FIG. 5.
- 5 shows an upper tool 68 and a lower tool 70 of the punching tools 12.
- the underside of the strip 25 corresponds exactly to the cutting plane of the tools 68, 70.
- the panel can also be lifted - at least over a part of the width - by lifting the slide.
- the sheets can be fed without empty strokes of the punch press.
- the panels 40 and 40a are securely gripped by the strip 25 with the connecting means shown, so that deformations of the panels due to the feed movements do not occur. Due to the wide coverage of the sheets in the rear edge area, the rest of the grid is stabilized even during the last stamping step.
- the remaining grid can be removed from the strip 25 e.g. can be solved in that a pressure surge is generated via the nozzles 50, which moves the residual screen downwards.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003561798A JP3906206B2 (ja) | 2002-01-26 | 2002-12-24 | パンチングプレス用のパネル配置システムの動作のための方法と、パンチングプレス用のパネル配置システム |
DK02796733T DK1472025T5 (da) | 2002-01-26 | 2002-12-24 | Fremgangsmåde til drift af et pladeanlægssystem til stansepressere og pladeanlægssystem til udførelse af fremgangsmåden |
EP20020796733 EP1472025B9 (de) | 2002-01-26 | 2002-12-24 | Verfahren zum betreiben eines tafelanlagesystems für stanzpressen und tafelanlagesystem zur durchführung des verfahrens |
DE50214374T DE50214374D1 (de) | 2002-01-26 | 2002-12-24 | Verfahren zum betreiben eines tafelanlagesystems für stanzpressen und tafelanlagesystem zur durchführung des verfahrens |
US10/502,311 US20050139050A1 (en) | 2002-01-26 | 2002-12-24 | Method for operating a plate system for stamping presses and connection element for carrying out said method |
AU2002361216A AU2002361216B2 (en) | 2002-01-26 | 2002-12-24 | Method for operating a plate system for stamping presses and connection element for carrying out said method |
US12/190,971 US7975580B2 (en) | 2002-01-26 | 2008-08-13 | Method for operating a plate system for stamping presses and connection element for carrying out said method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002102994 DE10202994B4 (de) | 2002-01-26 | 2002-01-26 | Verfahren zum Betreiben eines Tafelanlagesystems für Stanzpressen und Verbindungsmittel zur Durchführung des Verfahrens |
DE10202994.6 | 2002-01-26 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/190,971 Division US7975580B2 (en) | 2002-01-26 | 2008-08-13 | Method for operating a plate system for stamping presses and connection element for carrying out said method |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003061867A1 true WO2003061867A1 (de) | 2003-07-31 |
WO2003061867A8 WO2003061867A8 (de) | 2004-09-02 |
Family
ID=27588078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/014753 WO2003061867A1 (de) | 2002-01-26 | 2002-12-24 | Verfahren zum betreiben eines tafelanlagesystems für stanzpressen und verbindungsmittel zur durchführung des verfahrens |
Country Status (8)
Country | Link |
---|---|
US (2) | US20050139050A1 (de) |
EP (1) | EP1472025B9 (de) |
JP (1) | JP3906206B2 (de) |
AU (1) | AU2002361216B2 (de) |
DE (2) | DE10202994B4 (de) |
DK (1) | DK1472025T5 (de) |
ES (1) | ES2344632T3 (de) |
WO (1) | WO2003061867A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8118197B2 (en) | 2007-06-18 | 2012-02-21 | Precision Valve Corporation | Method of making aerosol valve mounting cups and resultant cups |
WO2015181672A1 (en) * | 2014-05-27 | 2015-12-03 | Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | Multi-punch press |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090158580A1 (en) * | 2007-06-18 | 2009-06-25 | Precision Valve Corporation | Method of making aerosol valve mounting cups and resultant cups |
KR102415634B1 (ko) * | 2021-10-27 | 2022-07-01 | 주식회사 닥터홈 | 3d 프린팅을 이용한 곡면패널 성형방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0242588A2 (de) * | 1986-04-25 | 1987-10-28 | Karl Eugen Fischer GmbH Maschinenfabrik | Transport- und Sortiervorrichtung für eine rechnergesteuerte Winkelschere |
DE3841683A1 (de) * | 1988-04-20 | 1989-11-02 | Haar Maschbau Alfons | Vorrichtung zum ausschneiden und ggf. gleichzeitigen formen von teilen aus blechtafeln |
EP0539669A1 (de) * | 1991-10-31 | 1993-05-05 | ALFONS HAAR Maschinenbau GmbH & Co. | Verfahren zum Betreiben eines Tafelanlagesystems für Stanzpressen. |
EP0582093A1 (de) * | 1992-07-31 | 1994-02-09 | Umformtechnik ERFURT GmbH | Platinenzuführeinrichtung für eine Presse |
EP0616860A1 (de) * | 1993-03-26 | 1994-09-28 | ALFONS HAAR Maschinenbau GmbH & Co. | Tafelanlage- und Vorschubsystem für Pressen |
Family Cites Families (15)
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US3830121A (en) * | 1973-05-02 | 1974-08-20 | A Gladkikh | Installation for cutting rolled sheets |
US4162641A (en) * | 1977-10-28 | 1979-07-31 | Potomac Applied Mechanics, Inc. | Automatic loading and unloading for numerically controlled turret punch |
USRE31053E (en) * | 1978-01-23 | 1982-10-12 | Bell Telephone Laboratories, Incorporated | Apparatus and method for holding and planarizing thin workpieces |
JPS55131451A (en) * | 1979-03-24 | 1980-10-13 | Murata Mach Ltd | Positioning and clamping plate material |
US4357006A (en) * | 1980-11-28 | 1982-11-02 | International Business Machines Corporation | Distortion free 3 point vacuum fixture |
US4436007A (en) * | 1981-03-30 | 1984-03-13 | The Boeing Company | Automated feed for a punch press and method of using same |
DE3405322A1 (de) * | 1984-02-15 | 1985-08-29 | Karl Mengele & Söhne Maschinenfabrik und Eisengießerei GmbH & Co, 8870 Günzburg | Vorrichtung zum aufnehmen und abgeben von blechtafeln |
US4603611A (en) * | 1984-07-06 | 1986-08-05 | Ferguson Dennis R | Feed system for punch press |
DE3437642C2 (de) * | 1984-10-13 | 1994-03-31 | Haar Maschbau Alfons | Vorschubvorrichtung zum Eingeben und Vorschieben von Tafeln in eine Stanze |
DE3509630A1 (de) * | 1985-03-16 | 1986-09-25 | Bayerische Motoren Werke AG, 8000 München | Vorrichtung zum transportieren von werkstuecken in bzw. aus werkzeugmaschinen |
US4685363A (en) * | 1985-05-22 | 1987-08-11 | Gerber Scientific, Inc. | Apparatus and method for supporting and working on sheet material |
US5067695A (en) * | 1989-05-08 | 1991-11-26 | Micron Technology, Inc. | Circuit board support apparatus for use with circuit board lead trimmer |
US5660380A (en) * | 1995-08-15 | 1997-08-26 | W. L. Gore & Associates, Inc. | Vacuum fixture and method for dimensioning and manipulating materials |
JP3725630B2 (ja) * | 1995-10-04 | 2005-12-14 | アマダ アメリカ,インク. | 板材穴明け取出しシステム |
US6876897B2 (en) * | 2002-08-27 | 2005-04-05 | Pilkington North America, Inc. | Positioning device and method for operation |
-
2002
- 2002-01-26 DE DE2002102994 patent/DE10202994B4/de not_active Expired - Lifetime
- 2002-12-24 EP EP20020796733 patent/EP1472025B9/de not_active Expired - Lifetime
- 2002-12-24 JP JP2003561798A patent/JP3906206B2/ja not_active Expired - Lifetime
- 2002-12-24 WO PCT/EP2002/014753 patent/WO2003061867A1/de active Application Filing
- 2002-12-24 US US10/502,311 patent/US20050139050A1/en not_active Abandoned
- 2002-12-24 DE DE50214374T patent/DE50214374D1/de not_active Expired - Lifetime
- 2002-12-24 AU AU2002361216A patent/AU2002361216B2/en not_active Expired
- 2002-12-24 ES ES02796733T patent/ES2344632T3/es not_active Expired - Lifetime
- 2002-12-24 DK DK02796733T patent/DK1472025T5/da active
-
2008
- 2008-08-13 US US12/190,971 patent/US7975580B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0242588A2 (de) * | 1986-04-25 | 1987-10-28 | Karl Eugen Fischer GmbH Maschinenfabrik | Transport- und Sortiervorrichtung für eine rechnergesteuerte Winkelschere |
DE3841683A1 (de) * | 1988-04-20 | 1989-11-02 | Haar Maschbau Alfons | Vorrichtung zum ausschneiden und ggf. gleichzeitigen formen von teilen aus blechtafeln |
EP0539669A1 (de) * | 1991-10-31 | 1993-05-05 | ALFONS HAAR Maschinenbau GmbH & Co. | Verfahren zum Betreiben eines Tafelanlagesystems für Stanzpressen. |
EP0582093A1 (de) * | 1992-07-31 | 1994-02-09 | Umformtechnik ERFURT GmbH | Platinenzuführeinrichtung für eine Presse |
EP0616860A1 (de) * | 1993-03-26 | 1994-09-28 | ALFONS HAAR Maschinenbau GmbH & Co. | Tafelanlage- und Vorschubsystem für Pressen |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8118197B2 (en) | 2007-06-18 | 2012-02-21 | Precision Valve Corporation | Method of making aerosol valve mounting cups and resultant cups |
WO2015181672A1 (en) * | 2014-05-27 | 2015-12-03 | Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | Multi-punch press |
CN106457349A (zh) * | 2014-05-27 | 2017-02-22 | 萨克米伊莫拉机械合作社合作公司 | 复式冲压装置 |
CN106457349B (zh) * | 2014-05-27 | 2019-12-10 | 萨克米伊莫拉机械合作社合作公司 | 复式冲压装置 |
Also Published As
Publication number | Publication date |
---|---|
DE10202994B4 (de) | 2007-10-31 |
EP1472025B1 (de) | 2010-04-14 |
DK1472025T5 (da) | 2010-11-08 |
US20090031874A1 (en) | 2009-02-05 |
JP2005515075A (ja) | 2005-05-26 |
WO2003061867A8 (de) | 2004-09-02 |
DE50214374D1 (de) | 2010-05-27 |
US7975580B2 (en) | 2011-07-12 |
AU2002361216B2 (en) | 2009-01-08 |
DK1472025T3 (da) | 2010-08-09 |
EP1472025A1 (de) | 2004-11-03 |
ES2344632T3 (es) | 2010-09-02 |
US20050139050A1 (en) | 2005-06-30 |
EP1472025B9 (de) | 2010-09-22 |
JP3906206B2 (ja) | 2007-04-18 |
DE10202994A1 (de) | 2003-08-14 |
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