EP1035965B1 - Keiltrieb - Google Patents
Keiltrieb Download PDFInfo
- Publication number
- EP1035965B1 EP1035965B1 EP98945183A EP98945183A EP1035965B1 EP 1035965 B1 EP1035965 B1 EP 1035965B1 EP 98945183 A EP98945183 A EP 98945183A EP 98945183 A EP98945183 A EP 98945183A EP 1035965 B1 EP1035965 B1 EP 1035965B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cam
- slider
- key according
- cotter key
- driver
- 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.)
- Expired - Lifetime
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/32—Perforating, i.e. punching holes in other articles of special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/40—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by wedge means
Definitions
- the invention relates to a wedge drive for deflecting a vertical pressing force with a driver 1, a slider 2 and a slide holder 3.
- Wedge drives are used in metalworking to deflect a vertical pressing force in any other one Direction used.
- Wedge drives are known from the prior art.
- DE 26 40 318 A1 describes a wedge drive for redirecting a vertical pressing force in a for the forming process for this angle acting force.
- This Wedge drive consists of a drive wedge, on which a vertical Force of a corresponding work press acts and one Slide wedge, which transmits the force to the horizontal.
- the Driver wedge and the slide wedge run either over one rounded cooperating area or in another Embodiment over a roll.
- a disadvantage of such slide is, for example, that the Running accuracy of the slide only from the leadership of the slider is ensured in the slide holder.
- the slider has opposite the driver no guidance and is only on the flat surface of the driver, without that here is a guide available. This has the consequence that a very precise fit must be set, only with large technical effort can be produced and therefore very expensive is.
- the on the slider recording exercised forces in a directional manner only by the leadership recorded on the slide recording, but over the Driver passed on undirected. This leads to a premature Wear of such wedge drives.
- the forced return are designed too small. Due to insufficient retraction forces, it may happen that the slide is stuck. This can occur, for example, when the spring to push back the slide breaks or due to wear a lower spring force exercises. In order to avoid in such a case that demolish the punching units, the forced return must the Pull back the slide. If the forced return device, however too weak, he tears off. This will also the Punching unit damaged because the slide only in its advanced Location lingers and can not be pushed back can. This break not only sets the entire slider function overrides, but sets a complete readjustment the entire new punching units ahead and thus can lead to significant damage to the tool.
- a wedge drive characterized in that the driver 1 a Prism guide 13 has that the travel path Y of the slider 2 on the driver 1 is smaller than the travel X of the Slider 2 on the slide holder 3 and wherein the angle ⁇ between Y and X is 45 to 70 °.
- the prism guide 13 designed so that the prism falls off to the outside Slanted. This measure ensures that Bluff bodies, such as screws, metal parts and the like, the could dissolve during production and on the driver 1 fall down, not on the sliding surface between driver and Sliders can remain, but slide down from this. This is a trouble-free run of the slider on the driver 1 guaranteed.
- the ratio of Travel path Y to travel X at least 1: 1.5.
- the longer ones Sliding surfaces are thus between slider and slide holder attached to there for the slide retraction enough circulation to provide.
- the ideal power diversion required larger stroke allows a more accurate Guide the slider in the slide holder.
- the shorter ones Sliding surfaces are located between driver and slider, so as to achieve an ideal and accurate deflection of the forces.
- the angle ⁇ between travel Y and travel X is 45 to 70 °, more preferably 55 to 60 °.
- the forced return clamp 16 on both sides by means of a shoulder 15 in one Groove enclosed in the slide 2.
- the forced return is shunted in the slide, so that his Tensile forces can not act on the mounting screws. Due to the lateral border of the forced return is mounting is particularly easy and no adjustment required.
- the position of the forced return is determined so that the Slider first has to go back to complete with his clip to be able to drive out of the driver. Attaching the Forced return bracket 16 allows only two grooves in the Driver 1 milling. This also reduces the cost the production of the wedge drive according to the invention.
- Angle strips 10 used for the Guide of the slide in the slide holder. These consist in a preferred embodiment made of bronze and fitted with an angle bar Sliding elements made of graphite. Such parts are commercially available Available parts that are maintenance-free and therefore cost-effective Enable production. Furthermore, a light one Adhering to the tolerances guaranteed to the exact Run the slide 2 may be needed.
- the slider receptacle 3 Shoulders on which the angle strips 10 einffleten are arranged.
- the one shoulder of the angle strips in the Slider mount allows the sliding play without aligning only to ensure the manufacturing tolerances. This also leads to a cost savings in the production and assembly of the wedge drive according to the invention.
- a spring 9 through which the Holding screw 6 is guided.
- the screw secures the slider 2 against falling out.
- the steel spring is used for retrieval of the slider 2 after the operation.
- the spring force of the spring 9 so Measure that they are at least 5 times the pusher weight of the slider 2 is. This is required for the Retraction force is always so great that the slide completely is moved back before he lifts off the driver 1. This Return forces must be high enough for forced return must be used only when breaking the spring. The forced return is therefore only an emergency backup to ensure should, that even if the retreat of the Spring 9 no damage to the screwed punching elements is to be feared.
- the retaining screw 6 is in a further preferred embodiment on the screw head with a metal disk 7 and a Damping disc 8 equipped.
- the damping disk exists preferably of a damping material such as a thermoplastic Plastic or rubber and dampens the returning Slider on the upward stroke of the press, so that a hard Striking against the retaining screw is avoided. Also This contributes to a longer shelf life of the invention Wedge drive at.
- the dimension of the retaining screw is preferably dimensioned so large that they are at least 100 times the slider weight is. This is to be excluded that the holding element during the mission ever breaks off and thus to break of the slider 2 leads.
- a keyway 22 is arranged, which allows the slider Always align exactly in the tool. The exact training and adjustment of the wedge drive is therefore minimized in the tool.
- driver 1 and at the Slider recording 3 each arranged at least one paragraph 23 is that after aligning the slider 2 in the tool as a stop surface for a wedge, which is transverse to the working direction runs, serves. This will be possible thrust forces intercepted.
- the structural design of the wedge drive according to the invention allows it, the screwing of all parts of the wedge drive so to make sure that all screws without disassembling any Parts are accessible from above or below.
- the Use of the wedge drive according to the invention even in tight spaces Space conditions are realized in tools.
- a Sliding plate 12 is arranged on the Prism surface of the prism guide 13 of the slider 2 .
- a flat bar 11 is arranged on the path of the slide holder 3 .
- the flat bar 11 and the Sliding plate 12 made of bronze, with this in a preferred manner Sliding elements made of graphite are arranged. Because of the engagement Such maintenance-free sliding is a low-friction Running the slider in the slide holder 3 and in the Driver 1 achieved.
- the slide return is also particularly preferred for the slide return to use a gas spring. This has the advantage that realizes such a greater return force with the same size can be and continues to be the life of a gas spring higher than the commonly used steel springs.
- Figure 1 shows a cross section of the wedge drive according to the invention along the axis X of Figure 2 or 3.
- the on the Slide holder 3 acting force of a corresponding press is indicated by an arrow. Moved by the action of the force the slide holder in the direction of the Z-axis after down to the pushed back by the spring 9 slider. 2 on the driver 1 touches down. In another downstroke the Press is now over the two driving surfaces in X and Y axis the slide advanced in Y axis.
- the spring 9 squeezed to the slider in the following Upward stroke of the press only to push back again before he lifts off the driver 1.
- the numeral 6 denotes the retaining screw with the slider 2 fixed to the slide holder 3 is so that he can not fall out.
- the numeral 7 shows the steel disc, number 8 the damping disc, with which is achieved that when relaxing the wedge drive of reduces impact acting on the head of the retaining screw becomes.
- the numeral 9 shows the spring, which is a return of the Slider 2 after the punching process allows.
- the number 14 shows the two-sided enclosure of the forced return bracket 16 in the slider 2.
- the numeral 15 denotes the shoulder in Slide, which is achieved by the tensile forces of the slider do not act on the fixing screws.
- the numeral 17 denotes the mounting surface, on the example Punching units or other metalworking tools be attached.
- the numeral 19 designates the sliding surfaces the slide holder 3, which preferably consist of bronze and are provided with sliding elements made of graphite.
- the numeral 20 denotes the approach for the retaining screw 6.
- the numeral 21 denotes the threaded blind hole for the slide holder 3.
- the numeral 22 denotes a keyway in the upper part of Schieberage 3 and in the lower part of the driver 1 for more accurate Adjustment in the tool.
- the numeral 23 denotes one Paragraph in driver 1 and slider receptacle 3, the after aligning the slider 2 in the tool as a stop surface for a wedge that runs across the working direction, serves.
- FIG. 2 shows a front view of the invention Wedge drive along the axis Y in Figure 1.
- the numeral 12 denotes the sliding plates attached to the slider 2 and put on the driver 1 while redirecting the force. These sliding plates are preferably made of bronze and continue to have sliding elements made of graphite.
- the numeral 13 denotes the prism guide, the one outward has sloping slope. This will ensure that metal parts, screws or shavings used in metalworking arise and on the sliding surface of the driver. 1 meet, do not lie there, but fall down sideways and thus the function of the wedge drive according to the invention do not bother.
- the numeral 4 denotes the bracket 1, the numeral 5 the bracket 2.
- the Paragraph 23 indicates the paragraph already mentioned above on the driver 1, the numeral 22 denotes the keyway in the bottom Part of the driver 1.
- FIG. 3 shows a cross-sectional view of the invention Wedge drive along the axis Z in Figure 1.
- the numeral 6 denotes the retaining screw, with the slider 2 in the Slider holder 3 is secured.
- Number 9 describes the above-mentioned spring and the numbers 10 and 11, the angle bar or the flat bar on the slide 2 is opposite the slide holder 3 moves.
- both the angle bar and the flat bar exist in a preferred embodiment of bronze. These bars furthermore preferably contain sliding elements made of graphite, to allow for better gliding.
- the numeral 18 denotes the shoulder of the angle bar 10 in the slide holder 3. This allows that it is ensured that the sliding play only on the Manufacturing tolerances needs to be aligned.
- FIGS 4, 5 and 6 show external views of the invention Cotter key.
- FIG. 4 shows a front view of the wedge drive according to the invention.
- the numeral 1 denotes the driver, the numeral 2 the Slider and the number 3, the overlying slide holder.
- the number 17 shows the relatively large mounting surface of the Wedge drive according to the invention, which is about 40% higher than at comparable wedge drives with similar external dimensions. in the In the present case, this mounting surface has dimensions of 75 x 105 mm.
- the numeral 13 denotes the prism guide with the arranged thereon sliding plates 12, in a preferred manner made of bronze and containing sliding elements made of graphite.
- FIG. 5 shows a side view of the wedge drive according to the invention.
- the numeral 16 here is the forced return bracket designated. It consists of a single bracket each each side, namely the bracket 4 and the bracket 5. With This compulsory return ensures that at break the spring 9 of the slide 2 can still be moved back. Also clearly visible is the shoulder 15 in the slider as well paragraph 23 in the slide holder 3.
- the numeral 18 shows the shoulder on the slide holder 3, at which the angle strips 10 are attached.
- FIG. 6 shows a rear view of the wedge drive according to the invention.
- the number 1 indicates the driver with the prism guide 13.
- the numeral 12 indicates the sliding plates, the Numeral 10, the angle strips for the slide guide 2 and the Paragraph 19, the sliding surfaces of the slide holder 3.
- Continue well recognizable is the forced return bracket 16 and the shoulder in the slider 2, in which the forced return bracket 16 is arranged is.
- Figure 7 shows a sketch in which for the inventive Wedge drive important laws regarding the relationship the travels X and Y and the angle of the travel paths X and Y are shown.
- X denotes the travel path X of the slider 2 on the slide holder 3
- Y denotes related to the travel of the slider 2 on the driver 1 on the length.
- the angle ⁇ denotes the angle between the travel path Y and the travel X, it is 45 to 70 °, preferably 55 to 60 °.
- FIG. 8 shows a particularly preferred embodiment of the invention Wedge drive according to the invention, in which the slide return by means of a gas spring.
- the use of a gas spring instead of the usual steel springs has the advantage that by means of the gas spring a significantly greater return force can be realized with the same size.
- the Gas spring is designated by the numeral 26.
- a Guide sleeve 25 As a holding element for the movable slide 2 is a Guide sleeve 25 is inserted, which in a bore, the was drilled by the slide 2 itself, is plugged. This guide sleeve 25 has a shoulder at the lower end, on which a damping disk 28 has been placed. In the slide 2 is further incorporated a reduction in the lower area, which are executed according to the stroke of different depths can. Between this reduction and the approach of the guide sleeve 25 can now be the slider, if he after the operation driving back to its final position, his Run required hub. The reduction beats it the damping disk 28, which the slider 2 against falling out guaranteed.
- the disassembly of the slide under the press can also done in a simple manner. Since the slider is assembled in Condition is a rather heavy component, which also during the familiarization phase of the often installed and expanded It is recommended that the installation be as easy as possible possible.
- For disassembly must in the preferred Embodiment of the wedge drive only the fastening screw the angle 24, which locks the retaining element removed so that by pulling this angle 24 Pull out the slider 2 with the retaining element to the rear can. This screw is in the rebounded state of the slider 2 easily accessible and thus is in this location Slide change without disassembly of the entire body possible. This can save considerable costs.
- FIG. 9 shows a cross-sectional view of the invention Slider with gas spring along the axis Z in Figure 8.
- the gas spring is designated, the against Slipping out by means of the mounting plate 27 is secured.
- the number 3 indicates the slide holder, the number 2 the slider, the number 29 the flat bar and the number 30 the angle bar.
- the wedge drive according to the invention it is the first time succeeded to provide a tool with which permanently and despite the action of high forces, accurate metalworking possible at any point of a body part is.
- the wedge drive according to the invention has a long service life, can be produced inexpensively and is largely maintenance-free.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
Description
- Fig. 1
- zeigt einen Querschnitt auf Mitte des erfindungsgemäßen Keiltriebs entlang der Achse X in Figur 2 oder 3.
- Fig. 2
- zeigt eine Vorderansicht des erfindungsgemäßen Keiltriebs in Achse X in Figur 1.
- Fig. 3
- zeigt eine Ansicht des erfindungsgemäßen Keiltriebs von hinten entlang der Achse Z in Figur 1.
- Fig. 4
- zeigt eine Vorderansicht des erfindungsgemäßen Keiltriebs.
- Fig. 5
- zeigt eine Seitenansicht des erfindungsgemäßen Keiltriebs.
- Fig. 6
- zeigt eine Rückansicht des erfindungsgemäßen Keiltriebs.
- Fig. 7
- zeigt eine Skizze, in der die Verfahrwege Y des Schiebers 2 auf der Schieberaufnahme 3 und die Verfahrwege X des Schiebers 2 auf dem Treiber 1 angegeben sind sowie auch der Winkel des Treibers 1 zur Schieberaufnahme 3.
- Fig. 8
- zeigt einen Querschnitt auf Mitte des erfindungsgemäßen Keiltriebs, wobei die Schieberrückholung über eine Gasdruckfeder 26 erfolgt.
- Fig. 9
- zeigt eine Ansicht des erfindungsgemäßen Keiltriebs gemäß Figur 8 entlang der Achse Z in Figur 8.
- 1
- Treiber
- 2
- Schieber
- 3
- Schieberaufnahme
- 4
- Klammer 1
- 5
- Klammer 2
- 6
- Halteschraube
- 7
- Metallscheibe
- 8
- Dämpfungsscheibe
- 9
- Feder
- 10
- Winkelleiste
- 11
- Flachleiste
- 12
- Gleitplatte
- 13
- Prismenführung
- 14
- beidseitige Einfassung
- 15
- Schulter im Schieber
- 16
- Zwangsrückholklammer
- 17
- Anschraubfläche
- 18
- Schulter Winkelleisten
- 19
- Gleitflächen Schieberaufnahme
- 20
- Ansatz Halteschraube
- 21
- Gewindesackloch Schieberaufnahme
- 22
- Keilnut Treiber, Schieberaufnahme
- 23
- Absatz Treiber, Schieberaufnahme
- 24
- Winkel
- 25
- Führungshülse
- 26
- Gasdruckfeder
- 27
- Platte
- 28
- Dämpfungsscheibe
- 29
- Flachleiste
- 30
- Winkelleiste
- Y
- Verfahrweg des Schiebers 2 auf Schieberaufnahme 3
- X
- Verfahrweg des Schiebers 2 auf Treiber 1
- Z
- Achse
- α
- Winkel zwischen X und Y
Claims (16)
- Keiltrieb zur Umlenkung einer vertikalen Preßkraft mit einem Treiber (1), einem Schieber (2) und einer Schieberaufnahme (3), wobeider Treiber (1) eine Prismenführung (13) besitzt,der Verfahrweg Y des Schiebers (2) auf dem Treiber (1) kürzer ist als der Verfahrweg X des Schiebers (2) auf der Schieberaufnahme (3) und das Verhältnis von Verfahrweg Y zu Verfahrweg X mindestens 1:1,5 ist,und wobei der Winkel α zwischen Verfahrweg Y und Verfahrweg X 55 bis 70° beträgt.
- Keiltrieb nach Anspruch 1, dadurch gekennzeichnet, daß das Prisma der Prismenführung (13) eine nach außen hin abfallende Schräge aufweist.
- Keiltrieb nach den Ansprüchen 1 oder 2, dadurch gekennzeichnet, daß eine Zwangsrückholklammer (16) beidseitig mittels einer Schulter (15) in einer Nut im Schieber (2) eingefaßt ist.
- Keiltrieb nach den Ansprüchen 1 bis 3, dadurch gekennzeichnet, daß die Schieberaufnahme (3) Schultern aufweist, an denen Winkelleisten (10) eingeschultert angeordnet sind.
- Keiltrieb nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß in der Schieberaufnahme (3) eine Feder (9) angeordnet ist, durch die eine Halteschraube (6) geführt wird.
- Keiltrieb nach Anspruch 5, dadurch gekennzeichnet, daß die Federkraft der Feder (9) mindestens dem 5-fachen Schiebergewicht entspricht.
- Keiltrieb nach einem der Ansprüche 5 oder 6, dadurch gekennzeichnet, daß die Halteschraube (6) an ihrer Spitze mit einem auf Maß gedrehten Ansatz (20) versehen ist, der es ermöglicht, die Halteschraube (6) in dem Gewindesackloch (21) der Schieberaufnahme (3) auf Block zu schrauben
- Keittrieb nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, daß die Halteschraube (6) am Schraubenkopf mit einer Metallscheibe (7) und einer Dämpfungsscheibe (8) ausgestattet ist.
- Keiltrieb nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß auf der Unterseite des Treibers (1) und der Oberseite der Schieberaufnahme (3) je eine Nut (22) angeordnet ist zur einfacheren Ausrichtung des Schiebers im Werkzeug.
- Keiltrieb nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß am Treiber (1) und an der Schieberaufnahme (3) jeweils mindestens ein Absatz (23) angeordnet ist, der nach dem Ausrichten des Schiebers (2) im Werkzeug als Anschlagfläche für einen Keil, der quer zur Arbeitsrichtung verläuft, dient.
- Keiltrieb nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß auf der Prismenfläche des Schiebers (2) Gleitplatten (12) angeordnet sind.
- Keiltrieb nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß auf der Gleitfläche der Schieberaufnahme (3) eine Flachleiste (11) angeordnet ist.
- Keiltrieb nach einem der Ansprüche 4 bis 12, dadurch gekennzeichnet, daß die Winkelleiste (10), die Flachleiste (11) und die Gleitplatte (12) aus Bronze bestehen.
- Keiltrieb nach einem der Ansprüche 4 bis 12, dadurch gekennzeichnet, daß die Winkelleiste (10), die Flachleiste (11) und die Gleitplatte (12) Gleitelemente aus Graphit enthalten.
- Keiltrieb nach den Ansprüchen 1 bis 4 und 9 bis 14, dadurch gekennzeichnet, daß in der Schieberaufnahme (3) eine Gasdruckfeder (26) angeordnet ist.
- Keiltrieb nach den Ansprüchen 1 bis 4 und 9 bis 15, dadurch gekennzeichnet, daß die Halterung der Hülse (25) für den Schieberanschlag über einen demontierbaren Winkel (24) erfolgt.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19753549 | 1997-12-03 | ||
DE19753549A DE19753549C2 (de) | 1997-12-03 | 1997-12-03 | Keiltrieb |
PCT/EP1998/005034 WO1999028117A1 (de) | 1997-12-03 | 1998-08-08 | Keiltrieb |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1035965A1 EP1035965A1 (de) | 2000-09-20 |
EP1035965B1 true EP1035965B1 (de) | 2003-03-05 |
Family
ID=7850564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98945183A Expired - Lifetime EP1035965B1 (de) | 1997-12-03 | 1998-08-08 | Keiltrieb |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1035965B1 (de) |
DE (1) | DE19753549C2 (de) |
WO (1) | WO1999028117A1 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007045703A1 (de) | 2007-09-24 | 2009-04-09 | Harald Weigelt | Keiltrieb mit Schieberaufnahme |
US8430385B2 (en) | 2007-09-24 | 2013-04-30 | Harald Weigelt | Wedge drive with slider receiving means |
US8689600B2 (en) | 2006-08-03 | 2014-04-08 | Harald Weigelt | Wedge drive with a force returning device |
US8863566B2 (en) | 2005-06-23 | 2014-10-21 | Elke Weigelt | Tool fastening device for a wedge drive |
DE102022108067B3 (de) | 2022-04-05 | 2023-04-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Werkzeugschieber und Verfahren zum Montieren und/oder Demontieren |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19860178C1 (de) * | 1998-12-24 | 2000-05-11 | Harald Weigelt | Keiltrieb zur Umlenkung einer vertikalen Preßkraft |
EP1197319B2 (de) * | 2000-10-13 | 2013-02-13 | voestalpine Giesserei Linz GmbH | Keiltrieb |
JP4221937B2 (ja) | 2002-03-07 | 2009-02-12 | オイレス工業株式会社 | カム装置 |
DE102008061420B9 (de) | 2008-12-10 | 2011-02-10 | voestalpine Gießerei Linz GmbH | Keiltrieb |
ES2636911T3 (es) * | 2011-01-17 | 2017-10-10 | Gsb Oilles Imalat San.Paz.Tic.Ltd. Sti | Órgano de accionamiento en V auto-lubricante |
DE102015103114A1 (de) | 2014-03-06 | 2015-09-10 | Voestalpine Giesserei Linz Gmbh | Verbesserter Werkzeugschieber und Verfahren zu seiner Herstellung |
DE102014102993B4 (de) | 2014-03-06 | 2016-05-12 | Voestalpine Giesserei Linz Gmbh | Werkzeugschieber |
DE112015000004B4 (de) * | 2014-03-06 | 2016-03-10 | Voestalpine Giesserei Linz Gmbh | Werkzeugschieber |
DE102015103112B4 (de) | 2014-03-06 | 2019-10-10 | voestalpine Gießerei Linz GmbH | Werkzeugschieber |
DE112015000008B4 (de) * | 2014-03-06 | 2016-03-10 | Voestalpine Giesserei Linz Gmbh | Werkzeugschieber |
DE202015106966U1 (de) * | 2015-12-21 | 2016-01-28 | Harald Weigelt | Keiltrieb |
DE202018004995U1 (de) | 2018-10-17 | 2018-11-29 | PROMESS Gesellschaft für Montage- und Prüfsysteme mbH | Antrieb für ein Werkzeug |
DE102019100687B4 (de) | 2019-01-11 | 2021-05-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Keiltriebwerkzeug |
JP6867722B1 (ja) * | 2020-07-14 | 2021-05-12 | 三協オイルレス工業株式会社 | 下置きカム装置 |
DE102022106585B4 (de) * | 2022-03-21 | 2023-10-19 | F I B R O Gmbh | Schieberanordnung |
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DE2329324B2 (de) * | 1973-06-08 | 1975-11-27 | Langenstein & Schemann Ag, 8630 Coburg | Keilpresse mit einer Einrichtung zur Verhinderung unerwünschter Bewegungen des Keiles |
JPS5726880B2 (de) * | 1973-06-08 | 1982-06-07 | ||
DE2439217A1 (de) * | 1974-08-16 | 1976-03-04 | Langenstein & Schemann Ag | Keipresse mit einer keilfuehrung |
DE2640318A1 (de) * | 1976-08-09 | 1978-03-16 | Weingarten Ag Maschf | Keiltrieb zur umleitung einer vertikalen presskraft in eine fuer den umformvorgang hierzu winklig wirkende kraft |
DE2640312C2 (de) * | 1976-09-08 | 1986-03-13 | W. Schlafhorst & Co, 4050 Mönchengladbach | Vorrichtung zum Einleiten eines automatischen Auflaufspulenwechsels |
JPS60203327A (ja) * | 1984-03-28 | 1985-10-14 | Nissan Motor Co Ltd | 複合プレス型 |
FR2657044B1 (fr) * | 1990-01-12 | 1995-04-07 | Renault | Dispositif de commande d'outil, notamment de poinconnage. |
EP0484588B1 (de) * | 1990-11-09 | 1995-03-22 | UMIX Co., Ltd. | Gesenk mit Führungsschlitten |
EP0557551A1 (de) * | 1992-02-26 | 1993-09-01 | UMIX Co., Ltd. | Gesenk mit Dreier-Führungsstruktur |
CA2073204C (en) * | 1992-07-06 | 1999-08-24 | Mitsuo Matsuoka | Noise reducing structure of slide-cam die |
ES2080008B1 (es) * | 1993-12-13 | 1997-10-16 | Bonet Jose Lozano | Unidad de punzonado lateral |
DE19680783B3 (de) * | 1995-07-31 | 2014-08-14 | Oiles Corp. | Nocke für ein Preßwerkzeug |
-
1997
- 1997-12-03 DE DE19753549A patent/DE19753549C2/de not_active Expired - Fee Related
-
1998
- 1998-08-08 WO PCT/EP1998/005034 patent/WO1999028117A1/de active IP Right Grant
- 1998-08-08 EP EP98945183A patent/EP1035965B1/de not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8863566B2 (en) | 2005-06-23 | 2014-10-21 | Elke Weigelt | Tool fastening device for a wedge drive |
US8689600B2 (en) | 2006-08-03 | 2014-04-08 | Harald Weigelt | Wedge drive with a force returning device |
DE102007045703A1 (de) | 2007-09-24 | 2009-04-09 | Harald Weigelt | Keiltrieb mit Schieberaufnahme |
JP2010540249A (ja) * | 2007-09-24 | 2010-12-24 | ハラルト ヴァイゲルト | スライダ受け手段を備えたくさび駆動装置 |
US8430385B2 (en) | 2007-09-24 | 2013-04-30 | Harald Weigelt | Wedge drive with slider receiving means |
DE102022108067B3 (de) | 2022-04-05 | 2023-04-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Werkzeugschieber und Verfahren zum Montieren und/oder Demontieren |
Also Published As
Publication number | Publication date |
---|---|
EP1035965A1 (de) | 2000-09-20 |
WO1999028117A1 (de) | 1999-06-10 |
DE19753549C2 (de) | 2000-02-17 |
DE19753549A1 (de) | 1999-06-17 |
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