EP3113892A1 - Werkzeugschieber - Google Patents
WerkzeugschieberInfo
- Publication number
- EP3113892A1 EP3113892A1 EP15709660.3A EP15709660A EP3113892A1 EP 3113892 A1 EP3113892 A1 EP 3113892A1 EP 15709660 A EP15709660 A EP 15709660A EP 3113892 A1 EP3113892 A1 EP 3113892A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- slide
- groove
- guide
- slider
- piece
- 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
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
- B21D28/325—Perforating, i.e. punching holes in other articles of special shape using cam or wedge mechanisms, e.g. aerial cams
-
- 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
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
- B30B15/026—Mounting of dies, platens or press rams
Definitions
- the invention relates to a tool slide.
- Wedge drives are used in tools in metalworking, eg in forming presses. Associated with these wedge drives are usually facilities or tools that allow Stan ⁇ zen or otherwise deforming.
- a conventional wedge drive has an upper guide member comprising a sliding ⁇ berelement and a slider guide element and a lower guide member comprising a driving element and vice versa. The wedge drives are moved by the slider guide element by a drive applying a generally vertical pressing force.
- On the part of the driver element wedge drives are mounted in the tool or the press on a base plate on which the workpiece to be machined is placed directly or via a corresponding support device.
- a wedge drive for redirecting a vertical pressing force in an angularly acting for the forming process force.
- This wedge drive consists of a drive wedge, acts on the vertical force of a corre sponding ⁇ working press, and a slide wedge, which transmits the force in the horizontal.
- the driver wedge and the slide wedge run either over a rounded cooperating region or, in another embodiment, over a roller.
- overhead wedge drives used in the body industry consist of a driver, a slider, and a slider receiver.
- On the top of the slider recording acts a vertical force that pushes the slide ⁇ berfact down.
- the driver is firmly anchored in the tool, so that when pressed on the slide holder of the anchored in the slide holder slide is pressed in a belie ⁇ bige direction outside the vertical direction.
- the slider depends in his leadership movable in the slide holder.
- the driver sits rigidly in the lower part and specifies the working direction of the slider.
- the spring-loaded slider sets on the driver and is pushed by the continuing slide holder over the driver surface in the working direction.
- a wedge drive is known, which is producible in egg ⁇ nem continuously industrial production process and should have long service life.
- angle brackets are present, which are formed of bronze and the sliding blocks mounted in the angle of graphite verf ⁇ gene.
- this wedge drive for deflecting a vertical pressing force with a driver, a slider and a slide holder is equipped , wherein the driver has a prism ⁇ leadership and the travel of the slider on the Trei ⁇ ber is shorter than the travel of the slider on the Schie ⁇ berfact and the ratio of travels to each ⁇ at least 1 to 1.5 and the angle between the travel distances are 50 ° to 70 °.
- the driver element has a prismatic surface, wherein the flanks of the prismatic surface are formed sloping outwardly.
- this wedge drive has forced return clamps on two opposite sides in respective grooves of the slide element and the driver element. In this way, in the case of a breakage of the slider element in its starting position retrieving spring element ensures a return of the slider element at spring break and thereby to avoid tearing out of screwed punching elements.
- the slider element is attached to the slider guide member via the angle brackets and retaining screws and can be moved along the angle strips relative to the slider guide element.
- the guide clips are formally a conclusive in the slider guide element, whereby the slider element via the guide brackets on the slider guide element depends on this positive engagement.
- the movable slide element When the rear stroke, in which the press tool has exceeded its lower suction point and its two parts move apart again, usually the movable slide element is pushed back by means of a spring element designed accordingly ⁇ elastic in its original position, after which the process can be restarted.
- the force required to get back to the slide member ⁇ retraction force is üb ⁇ SHORT- between 2% and 10% of the actual working ⁇ force and the weight of the slide element.
- the size of the pressing force here are the dimensions of the pressure-transmitting surfaces, which are referred to as sliding surfaces, the respective inclinations of linear guides in the Slider element recording and inclination of the driver element as well as the interaction of the surfaces and inclinations and the construction of the ⁇ slider element itself be decisive.
- the bearing to ⁇ pressures are usually between ⁇ 100 kN up to several 10,000 kN.
- the linear guide is to cause backlash in the sliding ⁇ berelementam the movable valve member and thereby has to endure high press forces and realize a long service life.
- a tolerance of the running accuracy of the movable slide element a tolerance of 0.02 mm is specified.
- such wedge drives or slide consist of a Schieberbaugrup ⁇ pe, which in turn consists of a driver, a slide part and a slide bed.
- the slide part is fastened with retaining elements on the slide bed, wherein the slide ⁇ part is slidably suspended between the driver and slide bed.
- Corresponding bevels on slide bed and driver are arranged inclined in opposite directions, so that the slide member "pushed out” when moving together slide valve and driver between the two parts. Since, as already stated, this very large forces act, a corresponding Füh ⁇ tion must be provided.
- the known guides here are the cover strip guide, the guide with guide clips, the guide with guide columns and the dovetail guide (DE 10 2007 045 703 AI).
- the wedge drive should have a Schiebeelementaufnähme, a movable slide slide and a driver and is formed with sliding surfaces between the slide carriage and the driver element, wherein at least one sliding ⁇ surface chucking be present should, which simulates the pressing force adjustable during assembly of the working tool, for producing a backlash between the at least one slide slide and the at least one slider receptacle.
- a high To ⁇ leranzgenaumaschine be achieved, namely when mounted in the tool slide upper part comprising the slide carriage and the slider element recording on the one hand and the driver ⁇ on the other hand, and this is to be achieved if the working tool is mounted on the slide, that is, when the working tool, such as a punch, is attached to the slider, the slider are held together with the simulated pressing force.
- the object of the invention is to provide a slider guide, which has optimized space and power transmission properties with improved assembly capability.
- a slide with a slide bed, egg ⁇ nem slider body and a driver is formed.
- the slider body is mounted on the slide bed, wherein the position ⁇ tion of the slider body on or in the slide bed a longest extending groove is formed and in this longest extending groove, a guide body 15 extends into it, wherein the guide body 15 in the groove with suitable Means is kept sliding, so that a shift of Guide body in the groove is possible.
- the guide body is in this case according to the invention, however, not integrally formed on the slider ⁇ body, but rests in the slider body in a groove, said groove preferably has at one end groove opening means with which the guide body is axially fixed in the groove.
- In the transverse direction of the guide body 15 is preferably held in the groove in that the guide body has along a stored in the slider body longitudinal edge, a thickening or broadening, so that it can not be pulled out of the groove.
- the guide body is also thickened within the groove in such a manner along a longitudinal edge or widened from ⁇ formed that existing in the groove suitable means prevent pulling out of the groove in transverse direction, too.
- the slider body and the slide bed are only axially movable relative to each other.
- the slide guide between the slider body and slide bed prism-shaped, in particular dovetail-shaped.
- the prism-shaped or dovetail-shaped embodiment according to the invention the guide clearance adjustable by a schrä ⁇ ge surface, for which purpose a separate sliding ⁇ management is provided.
- this guide is applied to a known slider assembly consisting of driver, slider member and slider bed, the slider member being slidably suspended in the slider bed. Between the driver and the sliding ⁇ berteil sliding pairings are arranged.
- the slide bed has the dovetail-shaped recess for receiving the dovetail-shaped spring, wherein a sliding element is formed on the outside of the dovetail-shaped spring and on the actual slide surface.
- the sliding element is formed with a slope. This slope can hereby be ent ⁇ neither formed on the surface of a nut physicallyen short L-shaped sliding member, then the groove with a korres ⁇ pondierenden surface, in particular formed of a corresponding inclined surface.
- the Einstellschräge can also be arranged on the inner surface of the sliding element and thus act on the dovetail spring, which can then also be formed with a corresponding slope, but not necessarily.
- both sliding elements or only one sliding element may have the slope.
- the L-shaped sliding element can in this case also of Einzelglei ⁇ tissen that are L-shaped to each other, be formed, but this increases the assembly costs.
- an adjustment of the slide bed to the slider body can be achieved by oppositely moving the slide strips.
- the guide face is not arranged integrally on the slide member, but stored as a prism-shaped guide ⁇ body via the slide part above the slide part ent ⁇ ANbar.
- the prismatic guide can be pushed in at the rear and also removed, as a result of which the slide part can then be easily lifted off the slide bed or vice versa.
- these guide body may be formed even on the material that it wraps sliding properties ent ⁇ because the use ⁇ th materials can be tuned better to their use by the inventive separation of the prismati ⁇ rule guide body by the slide part as a whole.
- the invention is exemplified erläu ⁇ tert reference to a drawing. It shows:
- Figure 1 a tool slide according to the invention in a sectional view
- Figure 2 the slide of Figure 1 in a further embodiment in a partially sectioned view
- Figure 3 the slide bed of the slide according to the invention with the settings of the slide strips
- FIG. 4 shows the setting state according to FIG. 3 in a view from FIG
- Figure 5 the slide bed of Figure 3 in a further adjustment view of the strips.
- Figure 6 the setting of Figure 5 in a view from behind. a perspective view of an inventive ⁇ slider assembly, comprising the slide bed and the slide part with partially pulled out Füh printh ⁇ prism;
- FIG. 8 shows the slide assembly of Figure 7, wherein the slide ⁇ berteil is lifted from the slide bed after dismounting guide ⁇ prism;. a tool slide in the off-hook condition with the driver below, with the prism guide in an unfixed condition with gaps;
- FIG. 11 shows the tool slide according to FIG. 7 in the contracted state with defined gap dimensions after setting the guide play via the adjustable strips
- Figure 12 another embodiment of a tool slide with a closure piece with Ba onettver gleich
- Figure 13 the embodiment of Figure 12 in a plan view.
- FIG. 14 shows the embodiment according to FIG. 12 in a longitudinally sectioned view along the line A - A according to FIG. 13;
- FIG. 15 shows the tool slide according to FIG. 12 in an exploded view
- FIG. 16 shows the tool slide of FIG. 15 dismantled
- FIG. 17 shows the closure piece in a plan view
- FIG. 18 shows the closure piece in a side view
- FIG. 19 shows the closure piece in a further plan view
- FIG. 20 shows the closure piece in a plan view
- Figure 21 the closure piece with a pressure piece in a perspective view
- FIG. 22 shows a slider with cover strip guide according to the prior art
- FIG. 23 a slide with column guide according to the state of
- FIG. 24 shows a slider with staple guide according to the prior art
- FIG. 25 a slide with dovetail guide after the
- An inventive tool slide 1 has a slide bed 2, a slider body 3 and a driver. 4
- the slide part 3 is arranged hanging on the slide bed 2 in the case shown, wherein the slider part 3 from the driver 4 can be lifted ⁇ .
- the driver 4 is usually arranged in a first (in the case shown the lower) mold half, while the slide part 3 is arranged on the slide bed 2 on a corresponding second (upper) mold half (not shown).
- the slide bed 2 is approximately box-shaped and has an elongated rectangular groove 5, wherein in addition to the Lhack ⁇ Lich rectangular groove 5 screw holes 6 for receiving corresponding screws (not shown) are provided.
- the groove and the adjacent, the groove defining surfaces 7 form a support surface for L-shaped sliding strips 8, which rest on the surfaces 7 and hineinersummen with an L-leg 9 in the groove.
- the L-shaped wear strips 8 have mounting holes 10 for screwing mounting screws for placement in the screw holes 6.
- the L-shaped wear strips 8 have the Nutmitte facing oblique surfaces 11, with which they define a prismatic space between them.
- the L-shaped slide strips Towards the slider body 3, the L-shaped slide strips have sliding surfaces 12, which are planar and perpendicular to an X-axis 13 shown.
- the slider ⁇ body 3 has to the surfaces 12 towards sliding surfaces or sliding strips 14, which as a sliding partner to the L-shaped slide strips 8 are formed. Symmetrically to the vertical axis extends between the slide strips 14, a guide body 15 up into the groove 5 in.
- the guide body 15 has for example a guide prism 15, wel ⁇ Ches elongated prismatic surfaces 16, with de ⁇ nen it rests against the surfaces 11 of the L-shaped wear strips.
- the guide body 15 is in this case designed as an elongated, rail ⁇ nen- or web-like component, which pris ⁇ matically expanded in the projecting into the groove 5 area and is mounted with a T-shaped portion 30 in the slider body 3.
- the slider body 3 has a T-shaped groove 31, which has adjacent to the sliding surfaces 14 a schma ⁇ sized portion 32 which opens at the surface and widen away from the surface to a T-shaped portion 34th
- the guide body 15 has ei ⁇ NEN narrower web-like portion 35, which widens in the wider portion of the groove corresponding to a T-shaped querbalkenarti ⁇ gene region.
- any other shape can be used for safe guidance and attitude of the guide body 15 in the sliding ⁇ berêt 3 in place of an approximately T-shaped configuration, which widened from a narrower area to another area, for example a relative to the longitudinal extension of the guide body ⁇ round cross-section rod-shaped spacers, a triangular or prism-shaped widening and derglei ⁇ chen.
- the guide prism 15a which is arranged in the groove 5
- the slider body further has slide strips 17 which are based on the X-axis 13 inclined at ⁇ sorted and correspond with prismatic guide surfaces 18 of the driver. 4
- the strips 17 form, as they are connected to the slider body, liftable sliding strips, which are brought along the collapsing surfaces of the tool upper part and the Werk ⁇ lower part in operative connection with the surfaces 18.
- the obliquely corresponding sliding elements 17, 18 between the slider body and driver form a so-called prism guide.
- the tool slide 1 also consists of a slide bed 2 and a slider body 3 (the driver 4 is not shown).
- the slide part 3 is arranged hanging on the slide bed 2 in the case shown, wherein the slider part 3 from the driver 4 can be lifted ⁇ .
- the slide bed 2 is approximately box-shaped ⁇ forms and has an elongated groove 5, wherein the groove 5 has groove ⁇ side walls 19, which converge and thus form a dovetail groove.
- the groove 5 delimiting surfaces 7 converge from each other and extend approximately perpendicular to the Nutrichwandungen 19 and parallel to the respective surfaces of the groove bottom 5a.
- On the surfaces 7 are L-shaped sliding strips 8, which extend with a narrow, short L-leg 9 into the groove.
- the L-shaped sliding strips have to the surfaces 7 towards contact surfaces 11 and the slider body 3 toward sliding surfaces 12, which are planar and obliquely divergent with respect to a vertical axis. These surfaces 12 slide on corresponding sliding surfaces 14 of the slider body.
- the sliding surfaces 14 of the slider body 3 are accordingly formed roof-shaped inclined, with respect to the vertical axis centrally centrally symmetrically arranged, the guide ⁇ prism 15 of the slider body is located on the short L-shaped legs 9 of the slide strips 8, the prismatic surfaces 16 are formed adjacent ,
- the surfaces 16 and 14 include the same angle as the surfaces 9, 12 and are in the example shown approximately perpendicular to each other.
- a positive locking piece 40 is present in a further advantageous embodiment.
- the closure piece 40 is flattened cylindrical and has a ba onettartigen closure with two opposite Ba onettfedern 41 and an overhanging flange 42 on a second level.
- the Ba onettfedern 41 are in this case arranged in particular on curved jacket walls 44 of the closure piece 40, while the overhanging flange 42 is formed at a fine end and protrudes beyond a sauce ⁇ flachte wall 45 of the closure piece 40.
- the spring can be secured once in the center of the Ver ⁇ closing piece and on the overhanging flange.
- the Baj onettverInstitut is designed so that by a Dre ⁇ hung of the closure piece 40 at a certain angle (eg 90 °) the bayonet-like geometry on the first level frge ⁇ will give, ie the springs 41 out of the groove 46, and the closure piece then in the direction of arrow 43 can be removed from the mounting position out.
- a certain angle eg 90 °
- the closure piece 40 By means of a resilient pressure piece 47, which is arranged in particular in a bore 48 in a radial circumferential wall 49 of the overhanging flange 42, the closure piece 40 is designed to be self-locking in the mounting position.
- the resilient pressure piece 47 engages in the mounting position in an oppositely disposed notch or bore 50, so that a rotation of the closure piece 40 is possible only by an increased effort.
- the guide body 15 can be formed, depending on requirements, from a material which differs from the usual cast material. rial of the slider body 3 deviates. Depending on expected forces can here z. B. forging steels are used.
- the guide body hardened to coat the guide body with hard material layers (for example in the PVD method) to achieve a particularly high wear resistance.
- the leadership of the slider body must be adjustable in the slide ⁇ bed or the slide strips 8 and the prism 15 must be adjusted to each other.
- the mounting holes 10 in the slide ⁇ afford 8 designed as slots so that they along the mounting screws 20 and thus along an adjustment direction 21 are displaced.
- the displacement of the slide strips 8 along the direction 21 does not change any existing gaps or distances between the surfaces of the slide strips 8 and the L-leg 9 and the guide prism 15. Based on the longitudinal extension and the directions 21, therefore, the contact surfaces 11 run the L-leg 9 of the L-shaped slide strips 8 obliquely. This means that they related to the change L josserstre ⁇ ckung its thickness.
- the slope has, for example, a slope of 1-5 degrees.
- the oblique contact surfaces 22 on the L-legs 9 of the L-shaped slide strips 8 are directed to corresponding corresponding surfaces 16 of the guide prism 15. A displacement along the direction 21 thus causes due to the inclined surface 11, the distance between the L-legs 9 and the surfaces 16 is reduced or eliminated. In this case, both slide strips 8 and only one slide bar 8 can be moved.
- a wedge-like or wedge-shaped inclination between the inside surfaces 22 of the L-legs 9, ie the surfaces 22, which are directed to the groove side walls 19 may be present.
- the groove side walls 19 may be formed with corresponding wedge-like or wedge-shaped chamfers, at least in the area of contact of the surfaces 22.
- the setting can, for example, from a Antschpo ⁇ sition of the screws (20) in the elongated holes 10 (Fig. 5) to be made.
- this open setting for example, there is a gap 25 between a groove center 24 of the guide prism 15 and the corresponding wall of the sliding strips 8.
- the slide bed with slide part with play Zvi ⁇ rule is the wear strips 8 and the guide prism 15 is mounted on the tool.
- the gap dimensions between the corresponding surfaces of the L-legs 9 and the guide prism 15 have since ⁇ in each case a first gap.
- the invention relates to a tool slide, comprising at least one slide bed (2) and a slider body (3), where ⁇ the slide part (3) on the slide bed (2) is limited axially slidably movable and wherein the slide part (3) or on the slide bed (2 ) a groove (5) is formed and as Korres ⁇ pondierendes means a guide body (15) of the slide part (3) or the slide bed (2) is slidably mounted axially displaceably in the groove, wherein the guide body (15) rail or lath-like design is and with a partial width in the Slider body (3) or inserted in the slide bed (2) in a groove (31) is arranged inserted.
- the invention further relates to a tool slide according to claim 1, wherein the guide body (15) along a stored in the slider body longitudinal edge has a thickening or broadening (34).
- the invention relates to a tool slide according to claim 1 or 2, wherein the guide body (15) from a narrow web-like region (35) to the longitudinal edge (26) towards T-shaped widened to a crossbar-like region (36).
- the invention also relates to a tool slide according to one of the preceding claims, wherein the guide body (15) is fixed in the region of an axial mouth of the groove (31) in which it is fixed with a locking means (36, 37) against axial Ver ⁇ push.
- the invention relates to a tool slide according to any one of the preceding claims, wherein the guide body (15) is ⁇ forms as an elongated rail-like or web-like member, wherein the guide body (15) formed to prismatic widening projecting into the into the groove (5) area is, wherein a guide prism (15a) is formed, which in the groove (5) superimposed, said guide body (15) with prismatic surfaces (16) on corresponding surfaces (11) of slide strips (8) in the groove (5) is.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014102993.3A DE102014102993B4 (de) | 2014-03-06 | 2014-03-06 | Werkzeugschieber |
PCT/EP2015/054662 WO2015132355A1 (de) | 2014-03-06 | 2015-03-05 | Werkzeugschieber |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3113892A1 true EP3113892A1 (de) | 2017-01-11 |
EP3113892B1 EP3113892B1 (de) | 2020-05-06 |
Family
ID=52672249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15709660.3A Active EP3113892B1 (de) | 2014-03-06 | 2015-03-05 | Werkzeugschieber |
Country Status (7)
Country | Link |
---|---|
US (1) | US20170014889A1 (de) |
EP (1) | EP3113892B1 (de) |
JP (1) | JP2017508626A (de) |
KR (1) | KR20160129900A (de) |
CN (1) | CN106457351A (de) |
DE (1) | DE102014102993B4 (de) |
WO (1) | WO2015132355A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202015106966U1 (de) | 2015-12-21 | 2016-01-28 | Harald Weigelt | Keiltrieb |
DE202017100989U1 (de) | 2017-02-22 | 2017-04-21 | Fibro Gmbh | Keiltrieb mit optimierter Führung |
DE102018111366B4 (de) * | 2018-05-14 | 2024-03-07 | F I B R O Gmbh | Keiltrieb mit justierbarer Führungsvorrichtung |
DE102022108067B3 (de) | 2022-04-05 | 2023-04-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Werkzeugschieber und Verfahren zum Montieren und/oder Demontieren |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2329324B2 (de) * | 1973-06-08 | 1975-11-27 | Langenstein & Schemann Ag, 8630 Coburg | Keilpresse mit einer Einrichtung zur Verhinderung unerwünschter Bewegungen des Keiles |
US3992920A (en) * | 1973-06-08 | 1976-11-23 | Langenstein & Schemann Aktiengesellschaft | Wedge press |
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 |
ES2069654T3 (es) * | 1990-11-09 | 1995-05-16 | Umix Co Ltd | Matriz con leva deslizante. |
DE19753549C2 (de) * | 1997-12-03 | 2000-02-17 | Harald Weigelt | Keiltrieb |
JP3757635B2 (ja) * | 1998-08-26 | 2006-03-22 | オイレス工業株式会社 | カム装置 |
ES2265853T5 (es) * | 2000-10-13 | 2013-06-04 | Voestalpine Giesserei Linz Gmbh | Accionamiento de cuña |
DE10340509A1 (de) * | 2003-09-03 | 2005-03-31 | Bayerische Motoren Werke Ag | Keiltriebwerkzeug mit zueinander verstellbaren Elementen zum schneidlosen Formen eines Blechwerkstückes in einer Presse |
US6990844B1 (en) * | 2004-07-27 | 2006-01-31 | Anchor Lamina America, Inc. | Narrow aerial and die-mount cams |
US7191635B2 (en) * | 2004-11-18 | 2007-03-20 | Danly Iem, Llc | Press mounted cam |
DE102005029140B4 (de) * | 2005-06-23 | 2008-04-03 | Elke Weigelt | Werkzeugbefestigungseinrichtung für einen Keiltrieb |
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 |
DE102008061420B9 (de) * | 2008-12-10 | 2011-02-10 | voestalpine Gießerei Linz GmbH | Keiltrieb |
JP2011140048A (ja) * | 2010-01-08 | 2011-07-21 | Sankyo Oilless Industry Inc | カム装置 |
JP5210365B2 (ja) * | 2010-09-17 | 2013-06-12 | 株式会社ユアビジネス | プレス成形用金型 |
KR101139272B1 (ko) * | 2011-02-16 | 2012-04-26 | 주식회사 루보 | 캠슬라이드의 편심구동방지수단이 구비된 에어리얼 캠 유니트 |
DE102012014546A1 (de) * | 2012-07-21 | 2014-01-23 | Strack Norma Gmbh & Co. Kg | Keiltrieb |
-
2014
- 2014-03-06 DE DE102014102993.3A patent/DE102014102993B4/de not_active Expired - Fee Related
-
2015
- 2015-03-05 EP EP15709660.3A patent/EP3113892B1/de active Active
- 2015-03-05 JP JP2016572907A patent/JP2017508626A/ja not_active Withdrawn
- 2015-03-05 KR KR1020167027679A patent/KR20160129900A/ko unknown
- 2015-03-05 CN CN201580012371.4A patent/CN106457351A/zh active Pending
- 2015-03-05 US US15/123,790 patent/US20170014889A1/en not_active Abandoned
- 2015-03-05 WO PCT/EP2015/054662 patent/WO2015132355A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN106457351A (zh) | 2017-02-22 |
DE102014102993A1 (de) | 2015-10-22 |
DE102014102993B4 (de) | 2016-05-12 |
JP2017508626A (ja) | 2017-03-30 |
US20170014889A1 (en) | 2017-01-19 |
EP3113892B1 (de) | 2020-05-06 |
KR20160129900A (ko) | 2016-11-09 |
WO2015132355A1 (de) | 2015-09-11 |
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