WO2013023888A1 - Maschinenfundament, verfahren zum betrieb einer umformmaschine und umformanlage - Google Patents
Maschinenfundament, verfahren zum betrieb einer umformmaschine und umformanlage Download PDFInfo
- Publication number
- WO2013023888A1 WO2013023888A1 PCT/EP2012/064532 EP2012064532W WO2013023888A1 WO 2013023888 A1 WO2013023888 A1 WO 2013023888A1 EP 2012064532 W EP2012064532 W EP 2012064532W WO 2013023888 A1 WO2013023888 A1 WO 2013023888A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- foundation
- machine
- forming
- foundation body
- biasing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/04—Frames; Guides
- B30B15/042—Prestressed frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/04—Frames; Guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/007—Means for maintaining the press table, the press platen or the press ram against tilting or deflection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0094—Press load monitoring 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
- B30B15/04—Frames; Guides
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M5/00—Engine beds, i.e. means for supporting engines or machines on foundations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/001—Arrangements compensating weight or flexion on parts of the machine
- B23Q11/0014—Arrangements compensating weight or flexion on parts of the machine using static reinforcing elements, e.g. pre-stressed ties
Definitions
- the invention particularly relates to a machine foundation for forming machines, in particular hydraulic presses.
- Foundations and foundation structures, in particular made of reinforced concrete, for machines are well known.
- machines such as forming machines, z.
- hydraulic presses act on foundations on which they are mounted in operation considerable forces. These forces can u. a. affect the stability and strength of the foundations and thus reduce the life of the foundation.
- the object of the invention is to eliminate the disadvantages of the prior art.
- a machine foundation for forming machines, in particular hydraulic presses, with improved longevity and long-term stability is to be provided.
- a method for operating a forming machine mounted on the machine foundation as well as a forming system should also be specified.
- a machine foundation for a forming machine in particular a machine foundation for hydraulic presses, is provided.
- the foundation comprises a foundation body with a support surface for the support of a, preferably hydraulic, forming device of the forming machine.
- the machine foundation comprises at least one biasing unit.
- the at least one biasing unit is formed and cooperates with the foundation body such that the foundation body with a through During the operation of the forming device, violated force input into the foundation body counteracting lateral pretensioning is acted upon.
- bias and related terms it is meant a tension or strain of the machine base, specifically the root body, which is created by the biasing unit just for this purpose. It is not intended to be a preload but to consider stresses and stresses that are produced in other ways, for example by simply mounting the machine on the machine foundation.
- the foundation body forces can be counteracted, which act on the foundation body during operation of a mounted on the foundation body machine, such as a hydraulic press. It can be achieved that forces acting on the foot body during operation of the machine are distributed and discharged in an advantageous manner. Overall, thus improved longevity and long-term stability of the machine foundation can be achieved.
- the lateral prestressing can be produced in such a way that it acts in at least one layer or plane parallel to a machine footprint of the foot body, preferably in a base-side foundation plate and / or in foundation walls extending from the floorboard.
- a machine stand surface should be understood as meaning in particular that side, ie the surface, in particular the axial surface, of the foot body on which the forming machine is disposed and at least partially supported, in particular mounted and installed. If the foot body, for example due to the constructional conditions of the forming machine, does not have a contiguous machine stand surface, but has a plurality of separate, in particular axial, individual stand surfaces and / or the forming machine. ne is supported on several individual levels located on different levels, the machine footprint can and should be understood as a level or layer comprising the individual footprints.
- lateral prestressing is to be understood as meaning a lateral prestressing of the foundation body, which forces are generated by forces acting on the foundation body from outside and / or by forces generated within the foundation body and acting on them.
- lateral is to be understood in particular to the effect that acting to generate the lateral bias forces act in parallel to the machine base surface or the bottom-side foundation plate of the machine foundation aligned or located surfaces or layers.
- the foundation body may in particular be a cylinder foundation, ie a circular and / or annular foundation in axial section.
- a cylinder foundation of the foundation body may be formed in particular as a solid foundation, or, preferably, as a pot or ring foundation.
- a pot foundation may have a bottom-side, in particular circular or oval, laterally continuous foundation plate and one or more foundation walls extending therefrom.
- ie lateral section is / are the foundation walls are preferably annular and / or arranged. The foundation walls can completely revolve around the foundation plate.
- the foundation wall or foundation walls can have cuts, openings, etc., for example for supplying and / or removing workpieces to be formed, etc.
- a foundation cover or foundation cover can be provided on the foundation wall or foundation walls be, for example, as a cover underneath mounted systems and / or as a stand and mounting surface for additional machinery and components.
- the support surface may be at least partially formed on an inner radial surface of the foundation body.
- An inner radial surface may be formed, for example, on an inner side of a foundation wall.
- Foundation bodies with the aforementioned geometries and shapes can be produced comparatively inexpensively, and are particularly suitable for forming machines in terms of stability.
- the forces acting on the foundation body forces can be particularly evenly distributed for the mentioned foundation forms, which brings a reduction in the internal stress of the foundation body with it. Consequently, particularly advantageous lifetimes and long-term stabilities can be achieved.
- the foundation body is preferably made of concrete, in particular reinforced concrete. It should be mentioned here that the above geometries in concrete foundations show the advantage that the internal stress of the foundation body due to the heat of hydration, which is produced during the hardening of the concrete, is lower compared to other shapes and geometries.
- the biasing unit comprises externally of the foundation body, in particular laterally on the foundation body extending, in particular laterally surrounding the foundation body, first biasing elements.
- the first prestressing elements can extend radially along an outer side of the foundation body, for example in one or more turns.
- the first biasing elements may be rings, bands and / or ropes.
- the biasing elements are preferably made of steel and / or other materials, in particular similar strength, in particular similar tensile strength produced.
- the biasing unit comprises internal, in particular in the foundation body, at least partially embedded second biasing elements.
- the second prestressing elements may be, for example, steel cables or bands which run at least partially embedded in the foundation body. It when the second biasing elements extend in the foundation plate of the foundation body is particularly advantageous.
- the second biasing elements may be embedded with or without bond in the foundation body, wherein the second biasing elements loose in the embodiment without composite in the foundation body.
- loosely embedded second biasing elements ends or end portions are fixed on or in the foundation body by means of corresponding anchors, wherein run away from the anchors areas of the second biasing elements in pipes, corrugated pipes, sleeves and the like. Are guided, so that in the manufacture of the foundation body, apart from the Anchoring or in the anchor area, no composite, for example, with concrete, can arise.
- the second biasing elements extend in the foundation plate of the foundation body. It when the second biasing elements along lines which extend approximately through the center of the foundation body, in particular the foundation plate, is particularly advantageous.
- the second prestressing elements can extend in an approximately radial direction, in particular along the diameter. It is also possible that second biasing elements extend along lines which run parallel to lines through the center. In the case of circular foundation bodies, these lines are secants which run parallel to a center of the foundation body. Second biasing elements can also run in any other way in the foundation body, for example along circles, ellipses, etc.
- Two or more of the second biasing elements may be parallel and / or crossed in the foundation body to each other.
- a circular shaped core body can run a first group of second biasing elements along parallel first secant.
- a second group of second biasing elements may extend along parallel second secants which are transverse, in particular perpendicular to the first secants.
- the first and / or second biasing elements are designed such that the Vorspannu ng subsequently, d. H .
- the pretensioning of the foot body it is possible, in particular, for the pretensioning of the foot body to be dynamically adjusted, in particular altered, after its completion in accordance with respective conditions and boundary conditions. For example, with post-tensioning, it is possible to adjust the preload of the foot body according to the respective operating parameters of the machine mounted on the foot body.
- the pretensioning unit may comprise a pretensioning device, which cooperates with the first and / or second pretensioning elements, and which is adapted to the, in particular dynamically changeable, adjustment of the pretensioning of the foot body caused by the pretensioning elements.
- the biasing unit is designed such that the pretensioning can be adjusted immediately before and / or even during the execution of one or more working cycles of the forming machine, in particular one of the forming devices, according to the respective requirements.
- the biasing unit may further comprise a controller interacting with the biasing means.
- the control can be designed for, in particular dynamically, changeable adjustment of the pretensioning of the foot body. It is possible that the control has access to operating parameters, in particular machine programs, of a machine mounted on the foot body, and that the control system adjusts the bias voltage as a function of at least one operating parameter of the machine. By means of such a dynamic adjustment, the optimum or most favorable lateral preload for the foundation body can be set for individual operating phases.
- the foundation body is subjected to such a lateral bias that it has a curvature.
- the curvature is formed such that with respect to a mounting side for mounting the forming device, d. H. in the area or on the side of the machine stand surface / s results in a concave curvature.
- the curvature of the foundation body can be adjusted or adjusted as needed.
- the curvature can be adjusted depending on respective operating conditions or operating phases of the machine. In this way, unnecessary stresses on the foundation body can be avoided, or at least reduced.
- the aforementioned curvature can be achieved in particular by arranging all of the first and / or second prestressing elements, but preferably the second prestressing elements, between the assembly side, in particular the machine stand surface and bending line of the foundation body.
- This is to mean that the first and / or second biasing elements, run in a running between the machine footprint and the bending line layer of the foundation body.
- the first and / or second biasing elements are comparatively close, d. H. with comparatively small distance to the machine footprint, especially in the upper third or upper fourth of the foundation plate of the foundation body, for example, measured at about 75% of the height of the foundation plate of the foundation body from below or 25% from above.
- a method for operating a forming machine, in particular a hydraulic press, on a machine base as previously described, including all embodiments thereof, is provided.
- the lateral bias of the foundation body is adjusted depending on operating parameters of the machine.
- the adjustment or change the Lateralvorschreib can in particular before, z. B. immediately before, and / or carried out during operation of the Umformmaschi- ne.
- the adjustment of the lateral prestressing preferably takes place dynamically, that is to say as a function of dynamically changing operating parameters of the forming machine and / or interactions between the forming machine and the foundation body.
- respective, ie relevant for the optimal adjustment of the bias operating parameters of the machine are transmitted to the electronic control.
- This can be done by the machine itself, preferably a machine controller, providing the operating parameters and / or sending them to the controller. It is also possible for the controller to retrieve the operating parameters from the machine, for example a machine control.
- Operating parameters and / or interactions between the forming machine and the base body can be determined, for example or alternatively, by means of sensors, or kept in, in particular electronically stored, tables. Based on the transmitted or otherwise known operating parameters, controls the electronic control, the biasing device such that the bias of the foundation body for the respective operating parameters and / or interactions accordingly, in particular in a predetermined manner, is set.
- the bias voltage to be set for an operating parameter and / or an alternating action can be predetermined. However, it is also possible for the respectively required preload to be determined, in particular calculated, with knowledge of the operating parameters and / or interactions. The determination or calculation can be done by the electronic control of the bias unit. Operating parameters or Radiosg sizes of the machine and / or interactions can, as already mentioned, via sensors, in particular embedded in the Fu ndamentMech sensors, and the like. recorded and / or interrogated, for example, forces and / or accelerations.
- a forming system which has a machine foundation as described above, on which a forming machine is supported, in particular mounted.
- the forming machine can comprise a forming device having a plurality of forming elements, in particular hydraulic cylinders, which in one or more lateral planes, i. H. Axial planes are arranged.
- Forming elements can be in pairs angeord net, with oppositely directed or parallel Wirkrichtu lengths.
- first forming elements for axial stretching and / or compression of a component to be formed can be provided.
- Second forming elements can be designed to deform the component or workpiece to be formed perpendicular to its axial direction.
- the forming elements have mutually opposite and / or transversely, preferably at an angle of 90 degrees, mutually extending effective directions.
- the forming elements may be provided in a pairwise crossed arrangement.
- the machine foundation, the method as well as the forming system are particularly suitable for forming machines and adapted for the production of crankshafts for marine engines.
- FIG. 1 is a plan view of a machine foundation
- FIG. 1 shows a plan view of a machine foundation 1 for a hydraulic press.
- 2 shows a cross section through the machine foundation 1.
- the foundation body 2 made of concrete or reinforced concrete is presently designed in the form of a cup-shaped cylinder foundation, and comprises a base plate 3, d. H. a foundation plate, with adjoining pot walls 4, which can be seen in particular from FIG.
- the pot walls 4 in Fig. 2 extend from a machine base 5 of the base plate 3 upwards.
- the pot walls 4 are annular in the present case.
- the machine foundation 1 further comprises a biasing unit.
- the pre-tensioning unit comprises first pretensioning elements 6 running outside the foundation body 2 and designed as circumferential ropes, bands or rings made of steel. In Fig. 2, only one turn of a first biasing member 6 is shown. However, it is also possible that several turns of first biasing elements 6 are present.
- the biasing unit further comprises a plurality of guided in the foundation body 2 second biasing elements 7. The present total of four second biasing elements 7 are arranged in pairs and extend GE in each case - crossed directions. The second biasing elements 7 extend in the present case along secants of the foundation 1.
- the second biasing elements 7 are fixed at their ends with corresponding fastening anchors 8 in the foundation body 2, more precisely in the base plate 3.
- the second biasing elements 7 extend in corrugated pipes made of metal, in particular steel, which prevent a bond between steel cable and concrete of the base plate 3.
- the second biasing elements 7 are each paired with a biasing device 9 of the biasing unit.
- the pretensioning devices 9 are arranged in the region of the fastening anchors 8 and designed and set up so that they can dynamically change the lateral prestressing caused by the second prestressing elements 7 in the foundation body 2, in particular after completion of the foundation 1. If necessary, further biasing devices may be provided in the area of the remaining fastening anchors 8.
- the pretensioning device 9 is a hydraulic pretensioning device 9, which comprises an electronic control (not shown) for adjusting the lateral pretensioning.
- the adjustment of the lateral prestressing can take place, in particular, as a function of operating parameters or operating states of a hydraulic press mounted on the foundation body 2.
- the biasing device 9 the bias voltage dynamically, d. H. Especially during operation of the hydraulic press, to be changed so that the bias voltage can be quasi-continuously adapted to changing operating conditions or operating parameters, etc. can.
- the hydraulic press comprises a forming area 10, with forming tools, which are coupled to hydraulic cylinders 11.
- Fig. 2 are - le- shown by way of example and without further detailed description - supporting struts, with which the hydraulic cylinder 11 and possibly other components of the forming area 10 are supported on the machine stand surface 5.
- the hydraulic cylinders 11 are, as shown in particular in FIG. 2 can be seen, supported on radial support surfaces on the inner sides of the pot walls 4. During operation of the hydraulic cylinder 11 occurring forces are introduced via the support surfaces in the machine foundation 1.
- two hydraulic cylinders 11 are arranged with opposite directions of action collinear to each other. Two such hydraulic cylinder pairs are each arranged parallel to each other. The hydraulic cylinder pairs are crossed overall, more precisely offset by 90 degrees, arranged to each other, d. H. that two hydraulic cylinder pairs are arranged crossed to another two hydraulic cylinder pairs.
- the hydraulic cylinders 11 are arranged and formed and cooperate with forming tools such that a workpiece 12 to be formed can be compressed and / or stretched in its axial direction, and that the workpiece 12 is deformed in a direction perpendicular to its axial direction, in particular penetrated by pressing tools can.
- the workpiece 12 may be, for example, a rod-shaped workpiece for a crankshaft of a marine engine.
- the machine foundation 1, in particular the pot wall 4 or the pot walls 4 may have suitable recesses or cutouts.
- the machine foundation 1 shown 1 should be mentioned that this then has the foundation wall 13 to the pot wall 4, with which the forming area 10 can be at least partially housed.
- the substantially radially inwardly facing foundation sub-ceilings 13 are presently designed in the form of projections or projections and can also be used for receiving and supporting further components.
- the foundation 1 shown in Figures 1 and 2 is biased such that the foundation body 2, in particular the base plate 3, with respect to the side of the machine stand surface 5 has a concave curvature.
- the second biasing elements 7, and also the first biasing elements 6, are arranged above the bending line 14.
- a particularly advantageous force distribution and force introduction into the foundation 1 can be achieved.
- the forces caused by the hydraulic cylinders 11 during the deformation of the workpiece 12, which are introduced via the support surfaces in the machine foundation 1, can be optimally distributed and compensated at least to a suitable extent.
- the foundation 1 may exemplarily have the following dimensions.
- the total diameter of the foundation 1, in particular the base plate 3 may be 25 m.
- the inner diameter of the cup-shaped portion of the foundation 1 may be about 12 m.
- the total foundation may have a height of up to 9 m, wherein the base plate 3 may have a height of up to 5 m and the cup-shaped portion may have a height of up to 4 m.
- first 6 and / or second biasing elements 7 in particular bias voltages in the range of maximum pressing force or even slightly above can be generated.
- the proposed foundation 1 is particularly durable and long-term stability, in particular because of the possibilities for biasing the base body 2.
- Reference number list is provided
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2013156497A RU2628884C2 (ru) | 2011-08-16 | 2012-07-24 | Фундамент машины, способ эксплуатации формовочной машины и формовочная установка |
JP2014525379A JP2014521520A (ja) | 2011-08-16 | 2012-07-24 | マシンベッド、成形機の操作方法および成形装置 |
CN201280036073.5A CN103732387B (zh) | 2011-08-16 | 2012-07-24 | 机器底座、用于操作成型机器的方法和成型系统 |
US14/127,146 US9180642B2 (en) | 2011-08-16 | 2012-07-24 | Machine bed, method for the operation of a forming machine and forming installation |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011052733.8A DE102011052733B4 (de) | 2011-08-16 | 2011-08-16 | Maschinenfundament, Verfahren zum Betrieb einer Umformmaschine und Umformanlage |
DE102011052733.8 | 2011-08-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013023888A1 true WO2013023888A1 (de) | 2013-02-21 |
Family
ID=46640655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2012/064532 WO2013023888A1 (de) | 2011-08-16 | 2012-07-24 | Maschinenfundament, verfahren zum betrieb einer umformmaschine und umformanlage |
Country Status (6)
Country | Link |
---|---|
US (1) | US9180642B2 (de) |
JP (2) | JP2014521520A (de) |
CN (1) | CN103732387B (de) |
DE (1) | DE102011052733B4 (de) |
RU (1) | RU2628884C2 (de) |
WO (1) | WO2013023888A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020118580A1 (zh) * | 2018-12-11 | 2020-06-18 | 吴林 | 一种土木建筑用支撑装置 |
DE102021126126B3 (de) | 2021-10-08 | 2023-03-02 | Langenstein & Schemann Gmbh | Schmiedemaschine mit Maschinengestell aus vorgespanntem Beton |
DE102022104316A1 (de) | 2022-02-23 | 2023-08-24 | Langenstein & Schemann Gmbh | Gebäude mit Schmiedemaschine |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104088291A (zh) * | 2014-05-05 | 2014-10-08 | 安徽三建工程有限公司 | 一种环形楔块组合式混凝土预制块塔吊基础 |
DE102017128099A1 (de) * | 2017-11-28 | 2019-05-29 | Gebr. Heller Maschinenfabrik Gmbh | Werkstückträgervorrichtung |
CN111998051B (zh) * | 2019-05-27 | 2021-11-09 | 中国民航大学 | 一种水上项目船只制动、牵引用特种机械传动装置 |
DE102019130324A1 (de) * | 2019-11-11 | 2021-05-12 | Sudholt-Wasemann GmbH | Verfahren zum Betrieb eines Arbeitsprozesses |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL265271A (de) * | ||||
CH363315A (de) * | 1958-11-01 | 1962-07-31 | Conrad Zschokke Zweigniederlas | Verfahren zur Herstellung einer Werkzeugmaschine und nach diesem Verfahren hergestellte Werkzeugmaschine |
DE1223663B (de) * | 1955-08-09 | 1966-08-25 | Ernst Wieger | Aus Walz- und Profileisen zusammengeschweisster Maschinenteil, insbesondere Staender fuer Tafelscheren, Abkantpressen od. dgl. |
US3800636A (en) * | 1972-10-13 | 1974-04-02 | F Zagar | Concrete frame machines |
US3884142A (en) * | 1973-01-19 | 1975-05-20 | Carbox Ab | Machine frame, having a biased wire girdle, and a method for biasing such a girdle |
US3911811A (en) * | 1973-10-18 | 1975-10-14 | Carbox Ab | Machine frame, especially for presses |
CN101982251A (zh) * | 2010-09-09 | 2011-03-02 | 清华大学 | 一种承受多向载荷的预应力钢丝缠绕预紧机架 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU126744A1 (ru) * | 1959-06-12 | 1959-11-30 | М.И. Браиловский | Мощный штамповочный гидравлический пресс со станиной, совмещенной с гидроцилиндром, выполненной из напр женного железобетона |
US3581656A (en) * | 1969-06-11 | 1971-06-01 | Verson Allsteel Press Co | Prestressed press |
BE756214A (fr) * | 1969-09-16 | 1971-03-01 | Radiator Ets | Monture de presse |
DE3007975C2 (de) * | 1980-03-01 | 1981-09-03 | G. Siempelkamp Gmbh & Co, 4150 Krefeld | Pressenrahmen, bei dem Oberholm, Unterholm und Ständer durch Spannelemente zusammengespannt sind |
US4666389A (en) * | 1985-01-25 | 1987-05-19 | The Texas A&M University System | Apparatus for forming compacts from solid particles |
JPH0289524A (ja) | 1988-09-26 | 1990-03-29 | Hitachi Ltd | 高平担度加圧装置 |
JPH0729166B2 (ja) * | 1989-11-25 | 1995-04-05 | 本田技研工業株式会社 | 長尺部材の成形方法 |
US5115663A (en) * | 1989-11-25 | 1992-05-26 | Honda Giken Kogyo Kabushiki Kaisha | Method for forming a crankshaft |
DE59100123D1 (de) * | 1990-01-19 | 1993-07-01 | Vsl Int Ag | Vorgespannte betonauskleidung in einem druckstollen. |
JPH0757408B2 (ja) | 1993-03-18 | 1995-06-21 | 日清紡績株式会社 | 液圧プレス装置 |
DE4446580A1 (de) | 1994-12-24 | 1996-07-04 | Pahnke Eng Gmbh & Co Kg | Doppelpresse |
JP3683112B2 (ja) * | 1998-12-25 | 2005-08-17 | 株式会社大林組 | プレストレスト・コンクリート構造物 |
JP4212014B2 (ja) | 1999-01-25 | 2009-01-21 | コベルコ建機株式会社 | 建設機械の上部旋回体 |
US6250216B1 (en) * | 1999-03-19 | 2001-06-26 | The Minster Machine Company | Press deflection controller and method of controlling press deflection |
JP2002188164A (ja) * | 2000-12-22 | 2002-07-05 | Taisei Corp | 地下タンクの構築方法 |
JP4240203B2 (ja) | 2003-02-21 | 2009-03-18 | トヨタ自動車株式会社 | プレス成形機及びプレス成形機の設置工法 |
DE102006003981B4 (de) * | 2006-01-27 | 2010-12-09 | Theodor Gräbener GmbH & Co. KG | Hydroformpresse zur Herstellung von Formteilen durch Innenhochdruckumformung |
-
2011
- 2011-08-16 DE DE102011052733.8A patent/DE102011052733B4/de active Active
-
2012
- 2012-07-24 CN CN201280036073.5A patent/CN103732387B/zh active Active
- 2012-07-24 US US14/127,146 patent/US9180642B2/en active Active
- 2012-07-24 JP JP2014525379A patent/JP2014521520A/ja active Pending
- 2012-07-24 WO PCT/EP2012/064532 patent/WO2013023888A1/de active Application Filing
- 2012-07-24 RU RU2013156497A patent/RU2628884C2/ru active IP Right Revival
-
2016
- 2016-04-04 JP JP2016074894A patent/JP6134413B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL265271A (de) * | ||||
DE1223663B (de) * | 1955-08-09 | 1966-08-25 | Ernst Wieger | Aus Walz- und Profileisen zusammengeschweisster Maschinenteil, insbesondere Staender fuer Tafelscheren, Abkantpressen od. dgl. |
CH363315A (de) * | 1958-11-01 | 1962-07-31 | Conrad Zschokke Zweigniederlas | Verfahren zur Herstellung einer Werkzeugmaschine und nach diesem Verfahren hergestellte Werkzeugmaschine |
US3800636A (en) * | 1972-10-13 | 1974-04-02 | F Zagar | Concrete frame machines |
US3884142A (en) * | 1973-01-19 | 1975-05-20 | Carbox Ab | Machine frame, having a biased wire girdle, and a method for biasing such a girdle |
US3911811A (en) * | 1973-10-18 | 1975-10-14 | Carbox Ab | Machine frame, especially for presses |
CN101982251A (zh) * | 2010-09-09 | 2011-03-02 | 清华大学 | 一种承受多向载荷的预应力钢丝缠绕预紧机架 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020118580A1 (zh) * | 2018-12-11 | 2020-06-18 | 吴林 | 一种土木建筑用支撑装置 |
DE102021126126B3 (de) | 2021-10-08 | 2023-03-02 | Langenstein & Schemann Gmbh | Schmiedemaschine mit Maschinengestell aus vorgespanntem Beton |
DE102022104316A1 (de) | 2022-02-23 | 2023-08-24 | Langenstein & Schemann Gmbh | Gebäude mit Schmiedemaschine |
Also Published As
Publication number | Publication date |
---|---|
CN103732387B (zh) | 2015-10-21 |
JP2014521520A (ja) | 2014-08-28 |
CN103732387A (zh) | 2014-04-16 |
JP2016120527A (ja) | 2016-07-07 |
US9180642B2 (en) | 2015-11-10 |
US20140116104A1 (en) | 2014-05-01 |
JP6134413B2 (ja) | 2017-05-24 |
RU2628884C2 (ru) | 2017-08-22 |
DE102011052733A1 (de) | 2013-02-21 |
RU2013156497A (ru) | 2015-09-27 |
DE102011052733B4 (de) | 2023-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102011052733B4 (de) | Maschinenfundament, Verfahren zum Betrieb einer Umformmaschine und Umformanlage | |
DE102011106431B3 (de) | Anordnung zum Abstützen eines Zugglieds, insbesondere eines Schrägseils, quer zu seiner Längserstreckungsrichtung | |
EP3497325B1 (de) | Turmsegment, turmabschnitt, turm, windenergieanlage sowie verfahren zum herstellen eines turmsegments und zum verbinden von turmsegmenten | |
DE102018107421A1 (de) | Fundament für ein mittels einer Vielzahl von Spanngliedern vorgespanntes Bauwerk sowie mittels einer Vielzahl von Spanngliedern vorgespanntes Bauwerk | |
DE102016115042A1 (de) | Turm für eine Windkraftanlage aus ringsegmentförmigen Betonfertigteilen | |
DE102005021793A1 (de) | Verfahren und Anlage zum Härten von Übergangsradien einer Welle | |
EP1985439A1 (de) | Hitzeschild | |
EP2062303B1 (de) | Verspannelement und piezoaktor mit dem verspannelement | |
DE102006019341B3 (de) | Axialzapfen, vorzugsweise zur Verwendung als Spurstangenbauteil | |
EP2715013B1 (de) | Verbindungsanordnung und verfahren zur herstellung einer durchstanzsicherung einer nachträglichen querkraftverstärkung bzw. eines bewehrungsanschlusses | |
EP1512875B1 (de) | Verbundeinrichtung für eine Holz-Beton-Verbindung | |
EP3921494A1 (de) | Vorrichtung und verfahren zum entspannen einer spannlitze | |
DE102007032261A1 (de) | Walze für eine Hochdruckwalzenpresse insbesondere zur Gutbettzerkleinerung körnigen Gutes | |
DE202005019077U1 (de) | Bewehrungselement für Tragwerke aus Stahlbeton, Spannbeton od.dgl. | |
EP2712985A1 (de) | Verfahren zum Erstellen eines Turms, insbesondere eines Turms für eine Windkraftanlage | |
EP3625466A1 (de) | Verbindungselement aus metall für den konstruktiven holzbau für seismische belastung und verfahren zum herstellen eines verbindungselements | |
AT521959B1 (de) | Zahnrad | |
DE10228479B4 (de) | Stütze für den Baubereich | |
EP1231331B1 (de) | Betonstahl mit Rippen, Stahlbeton | |
DE102013222833A1 (de) | Stützlageranordnung für ein Planetendifferential | |
AT523417B1 (de) | Zahnrad | |
WO2011038808A1 (de) | Verfahren zur herstellung einer stütz- oder ankerplatte | |
AT524440B1 (de) | Vorrichtung zur Herstellung eines Zahnradgrünlings | |
EP2243625B1 (de) | Umformmaschine, insbesondere Schmiedepresse | |
DE102017113070B3 (de) | Verfahren zum Schlagverfestigen von Übergangsradien einer Kurbelwelle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12745658 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14127146 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 2014525379 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2013156497 Country of ref document: RU Kind code of ref document: A |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 12745658 Country of ref document: EP Kind code of ref document: A1 |