EP3837067A1 - Giessmaschine - Google Patents
GiessmaschineInfo
- Publication number
- EP3837067A1 EP3837067A1 EP19773332.2A EP19773332A EP3837067A1 EP 3837067 A1 EP3837067 A1 EP 3837067A1 EP 19773332 A EP19773332 A EP 19773332A EP 3837067 A1 EP3837067 A1 EP 3837067A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mold
- rotation
- cavity
- casting machine
- parts
- 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
- 238000005266 casting Methods 0.000 title claims abstract description 78
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000005058 metal casting Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 13
- 238000012423 maintenance Methods 0.000 claims description 12
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 238000013519 translation Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/06—Ingot moulds or their manufacture
- B22D7/08—Divided ingot moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D47/00—Casting plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/26—Mechanisms or devices for locking or opening dies
- B22D17/266—Mechanisms or devices for locking or opening dies hydraulically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D33/00—Equipment for handling moulds
- B22D33/04—Bringing together or separating moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D9/00—Machines or plants for casting ingots
- B22D9/003—Machines or plants for casting ingots for top casting
Definitions
- the invention relates to a casting machine for a metal casting with at least one mold having at least one cavity defining mold cavity parts.
- the invention relates to a method for producing a cast part made of metal with egg ner casting machine, which has at least one, a cavity defining mold cavity parts on send form.
- the object of the present invention was to overcome the disadvantages of the prior art and to provide a casting machine and a method with improved handling, by means of which a user is also able to simplify maintenance cleaning or reprocessing, in particular finishing to make the form.
- each mold cavity part of at least a first part of the mold cavity parts is pivotally mounted about at least one of its own first axes of rotation, the entire mold including all mold cavity parts being mounted about at least a second axis of rotation.
- the solution according to the invention enables optimal access to the interior of the mold, which on the one hand increases productivity and on the other hand ergonomics in the maintenance of the mold is significantly improved.
- residues such as sand can be removed from the cavity simply by the action of gravity.
- the mold can be mounted on a mold carrier of the casting machine so as to be pivotable about the second axis of rotation.
- the mold cavity parts of the at least a first part of mold cavity parts can be rotatably mounted on a part of the mold.
- each of the mold cavity parts of the at least a first part of mold cavity parts can also be displaceably mounted transversely or obliquely to its at least one first axis of rotation.
- the at least one second axis of rotation is preferably oriented transversely or obliquely to a vertical and / or to a central axis of the shape.
- At least part of the at least one first axis of rotation can be oriented transversely or obliquely to a vertical and / or to a central axis of the shape.
- Access to the interior of the mold can be further improved in that at least some of the first axes of rotation are oriented parallel to the second axis of rotation and / or at least some of the first axes of rotation are oriented transversely or obliquely to the second axis of rotation.
- a very large opening area and very good maintenance properties can be achieved in that the mold parts of the at least one first part can be pivoted about their first axes of rotation by at least 30 °.
- the ergonomics in the maintenance of the mold can thereby be significantly improved, since at least one mold can be pivoted about the second axis of rotation by an angle of at least 80 °, in particular by an angle of 80 ° and 120 °.
- the mold around the second axis of rotation from a position in which a central axis of the mold is oriented vertically, between 80 ° and can be swiveled 120 °.
- the at least a first part of the mold cavity parts comprises all mold cavity parts, by means of which at least four sides of the cavity are delimited in a closed state of the mold. This variant of the invention provides access to the inside of the mold via the open side.
- the at least a first part of the mold cavity parts particularly preferably has at least three mold cavity parts, in particular four mold cavity parts.
- Very good access to the interior of the mold is achieved in that at least three of the first axes of rotation are arranged on different sides of the cavity.
- Access to the interior of the mold is further improved in that the mold parts of the at least a first part of mold cavity parts, when pivoted about their first axes of rotation, completely release the area of the cavity previously enclosed by the mold cavity parts.
- the cavity is opened in a flower-like state from a closed state when the mold cavity parts are pivoted maximally about their first axes of rotation.
- This embodiment ensures an ergonomically optimal access even to areas of the mold interior that are difficult to access by an operator.
- each of the mold cavity parts of the at least a first part of mold cavity parts with at least one actuator, in particular an electromechanical and / or pneumatic and / or the hydraulic and / or mechanical and / or hydropneumatic actuator.
- each of the cavity parts of the at least a first part of cavity parts is mounted on a support plate rotatably mounted about the first axis of rotation of the corresponding cavity part. It has proven to be particularly advantageous that each support plate is pivotally connected to a base plate assigned to the support plate, the support plate and the base plate forming a hinge joint whose pivot axis is the first axis of rotation of the corresponding molded part.
- Optimal support and guidance of the cavity parts can be achieved by arranging guide rods mounted on the base plate or the base frame and on the carrier plate, the guide rods being at least pivotable at least on the carrier plate and at least displaceably mounted on the base plate or the base frame.
- the guide rods can be made as variable-length power transmission elements, these are preferably designed as a piston-cylinder unit. A spindle / nut unit would also be advantageous.
- a variant has proven to be particularly favorable, which is characterized in that the at least one actuator is arranged on the carrier plate between two guide rods.
- the mold comprises at least one base part compared to which the mold cavity parts of the at least one first part of mold cavity parts are movable.
- This variant of the invention enables very good accessibility of the cavity, since the cavity can be opened completely only by moving the first part of mold cavity parts.
- the casting of molded parts of complex geometries is simplified in that at least one core, in particular a sand core, is arranged in the mold.
- a sand core is arranged in the mold.
- slide units for forming undercut geometries can also be present.
- the casting machine has two or more shapes arranged on a rotary table.
- the casting machine has two or more shapes arranged next to one another to increase productivity.
- Productivity can be further increased by the fact that the at least one arm on a robot arm is used to fill the at least one mold with melt and / or to handle the at least one mold.
- the simultaneous production of two or more cast parts with a single mold can be accomplished in that at least one mold has two or more cavities which are separated from one another by a separating element.
- the simultaneous production of several castings with a single mold is significantly improved and simplified by the fact that at least a part of the at least one separating element on a first molded part of the at least part of molded parts and at least a second part of the separating element on a second molded part of the at least ei nen part of mold parts is arranged.
- This variant of the invention is characterized above all by the fact that separate insertion of the separating element for separating the cavities can be dispensed with, which improves productivity and promotes your automation.
- the object mentioned at the outset can also be achieved according to the invention by a method of the type mentioned above in that after at least partial solidification of the casting, the mold is partially opened at least to such an extent that removal of the casting is possible, the casting then being removed, whereby Before, after or during the casting of the mold, each mold cavity part of at least a first part of the mold cavity parts is pivoted by at least one of its own first axes of rotation, the entire mold including all mold cavity parts being pivoted before, after or during the pivoting of the mold cavity parts about their first axes of rotation is pivoted about at least a second axis of rotation.
- a variant of the invention has proven to be particularly advantageous with regard to ergonomics, in which, before, after or during the pivoting of the mold cavity parts about their first axes of rotation, the entire mold together with all mold cavity parts by at least a second axis of rotation is pivoted into a maintenance position in which an interior of the mold is accessible to an operator positioned in front of the mold.
- a particularly good accessibility of the interior of the mold is ensured in that the cavity is opened in a flower shape at least by pivoting the mold cavity parts of the at least a first part of mold cavity parts before, after, or while pivoting the entire mold about the second axis of rotation.
- the mold before, during or after pivoting the mold parts about their first axes of rotation from a casting position about the second axis of rotation is rotated transversely to a vertical by at least 80 °, in particular more than 90 °, preferably between 91 ° and 120 °.
- De-molding and opening of the mold is considerably simplified in that mold cavity parts of the at least one first part of mold cavity parts are moved in translation before, during or after pivoting about the first axes of rotation and / or before, during or after pivoting the mold about the second axis of rotation ,
- the mold is serviced, in particular cleaned, after pivoting about the second axis of rotation.
- FIG. 1 shows a perspective front view of a casting machine according to the invention with one in an opened and rotated state
- FIG. 2 shows a section along the line II from FIG. 1, the shape being rotated into a horizontal position relative to FIG. 1;
- 3 shows a section along the line III from FIG. 1, the shape being rotated relative to FIG. 1 into a horizontal position;
- FIG. 4 shows the casting machine from FIG. 2, with two mold cavities lying opposite one another being hidden;
- FIG. 5 shows a side view of the casting machine from FIG. 1, with part of the mold cavity parts being hidden.
- a casting machine 1 according to the invention for a metal casting has a mold 2 with a cavity 3.
- the Casting machine 1 can for example be a tilting and / or low pressure and / or counter pressure casting machine.
- the cavity 3 is in the embodiment shown by mold parts 4, 5, 6, 7 and egg nen bottom part 17 defined or limited.
- the bottom part 17 can be another
- the cavity parts 4, 5, 6, 7 consequently form a first part of the cavity parts 4, 5, 6, 7 defining the cavity and are each pivotably mounted about at least one egg-like first axis of rotation a, b, c, d.
- Mold parts 4, 5, 6, 7 are mounted about at least a second axis of rotation e.
- the mold parts 4, 5, 6, 7 are rotatably mounted on a part of the mold 2 in the embodiment shown.
- the casting machine 1 can have a mold carrier 8 for the mold 2, wherein the mold 2 can be mounted on the mold carrier 8 so as to be pivotable about the second axis of rotation e.
- the mold parts 4, 5, 6, 7 of the at least a first part of mold parts 4, 5, 6, 7 can be rotatably mounted on a part of the mold 2.
- Each of the cavity parts 4, 5, 6, 7 can also be moved translationally to open the mold 2. This movement can take place transversely or obliquely to the corresponding first axis of rotation a, b, c, d of the cavity parts 4, 5, 6, 7.
- the molded parts are mounted so as to be translationally movable.
- the first translatori cal movement of the cavity parts 4, 5, 6, 7 takes place so far that pivoting of the cavity parts 4, 5, 6, 7 is possible without a collision. It when the cavity parts 4, 5, 6, 7 form a positive connection with the cavity part or bottom part 17 is particularly advantageous.
- the mold carrier 8 can have a force transmission frame, relative to which the mold cavity parts 4, 5, 6, 7 are moved in a force-actuated manner. Very large forces are required to tear open the form 2 after casting, particularly in the case of complex geometries.
- the axis of rotation e can run transversely to a vertical v. Deviating from the illustrated embodiment, the axis of rotation e can also run obliquely to the vertical v, which, depending on the design of the casting machine 1, can result in a position of the mold 2 deviating from the horizontal in a casting position. It is assumed here that the orientation of the mold 2 shown in FIGS. 2-4 corresponds to that of the mold 2 in the casting position. With regard to the axes of rotation a, b, c, d, what has been said in the last paragraph applies mutatis mutandis; these can also, as shown in FIGS.
- the cavity parts 4, 5, 6, 7 can each be pivoted about their first axes of rotation a, b, c, d by at least 30 °.
- the starting position of the pivoting movement can be, for example, the position of the cavity parts 4, 5, 6, 7 shown in FIG. 2 or 3 and the end position the position of the cavity parts 4, 5, 6, 7 shown in FIGS. 1, 4 or 5.
- the mold 2 can be pivoted between 80 ° and 120 ° about the axis of rotation e from a position in which a central axis m of the mold 2 is vertically oriented.
- the mold 2 can be pivoted around the axis of rotation e by an angle of at least 80 °, in particular by an angle of 80 ° and 120 °.
- the pivoting movement of the mold 2 can take place, for example, between the position shown in FIGS. 2, 3 or 4 and the position shown in FIGS. 1 and 5.
- the cavity parts 4, 5, 6, 7 can represent all cavity parts by which at least four sides of the cavity 3 are delimited in a closed state of the mold.
- the number of mold cavity parts 4, 5, 6, 7 is preferably at least 3 in order to allow unhindered access to the interior of the mold 2. However, it is particularly favorable if at least four mold parts 4, 5, 6, 7 are present.
- the cavity 3 can be opened in a flower shape from a closed state when the mold cavity parts 4, 5, 6, 7 are pivoted to the maximum about the axes of rotation a, b, c, d.
- Each of the cavity parts 4, 5, 6, 7 can be connected to an actuator 9, 10, in particular an electromechanical and / or pneumatic and / or hydraulic and / or mechanical and / or hydropneumatic actuator 9, 10, as shown in FIG. 3 can be seen.
- the Ak factors 9, 10 can be pivoted parallel to the axes of rotation a, b, c, d on the carrier plates 11, 12 or on the mold parts 4, 5, 6, 7 and on brackets or bearings 24, 25 be deflected.
- each of the cavity parts 4, 5, 6, 7 of the plate 11, 12 rotatably mounted on a rotatable about the associated axis of rotation a, b, c, d of the corresponding cavity part 4, 5, 6, 7.
- each carrier plate 11, 12 can be pivotably connected to a base plate or base frame 13, 14 assigned to the respective carrier plate 11, 12.
- pivot axis is the first corresponding axis of rotation a, b, c, d.
- Guide rods 15, 16 can be mounted on the base plate or the base frame 13, 14 and on the support plate 11, 12.
- the guide rods 15, 16 can be pivoted on the carrier plate 11, 12 and on the base plate or the base frame 13, 14 can be moved bar.
- the guide rods 15, 16 are also rotatably mounted on the base frame 13, 14 in order to avoid constraints when opening and closing the mold 2 by moving the mold parts 4, 5, 6, 7.
- the actuator 9, 10 can be arranged on the carrier plate 11, 12 between two guide rods 15, 16. This arrangement allows the mold cavity parts 4, 5, 6, 7 to be opened and closed particularly well and stably.
- At least one core 18, in particular a sand core, can be arranged in the mold 2.
- the mold 2 can also have two or more cavities which are separated from one another by a separating element 19, as shown in FIG. 1.
- Two cores 18 can also be provided here.
- the core 18 can be lowered while the mold parts 4, 5, 6, 7 are being opened.
- the holding of the separating element in position is preferably realized by a force and / or positive connection of the cavity parts with the separating element. This is particularly advantageous in a tilt casting process. It would also be possible to fix a cover core placed on the cavity in order to realize a sprue. It is also advantageous if the separating elements and / or cores used and / or the elements required for a casting process, such as sprue, barrel and / or gate and / or casting pool, are made from sand and binder.
- one of the cavity parts 17 is shaped as a sprue for melt entry.
- a part 20 of the separating element 19 can, for example, be arranged on the cavity part 4 and a second part 21 of the separating element 19 on the second cavity part 5.
- the separator part 19 can also be implemented as a separate insert, the front Closing the Form 2 can be inserted into this.
- the casting machine 1 can also have two or more for men 2 arranged on a rotary table 22.
- the mold carrier 23 can be designed as an arm projecting from the rotary table 22.
- Form 2 can be moved via an oven.
- the mold carrier 23 can be designed, for example, as a telescopic arm. It can be just as advantageous for placement on a furnace that the mold carrier 23 can be displaced or displaced in the direction v.
- two or more shapes 2 arranged next to one another can be present.
- one or more industrial robots each with at least one robot arm, can be provided.
- the mold 2 is opened at least to such an extent that removal of the cast part is made possible.
- the casting is then removed.
- each mold cavity part 4, 5, 6, 7 is pivoted about at least its axis of rotation a, b, c, d.
- the entire mold 2 together with all mold parts 4, 5, 6, 7 is pivoted about the axis of rotation e.
- the entire mold 2 together with all mold parts 4, 5, 6, 7 about the axis of rotation e in one 1 and 5 are pivoted maintenance position shown in which an interior of the mold 2 is accessible to a processor positioned in front of the mold 2.
- the cavity 3 can be opened in a flower shape by pivoting the mold cavity parts 4, 5, 6, 7 before, after or during the pivoting of the entire mold 2 about the axis of rotation e.
- the mold 2 can, before, during or after the pivoting of the mold parts 4, 5, 6, 7 about their first axes of rotation a, b, c, d from a casting position (FIG. 1) about the axis of rotation e by at least 80 °, in particular more than 90 °, preferably between 91 ° - 120 °, transversely to the vertical v into the maintenance position.
- the mold cavity parts 4, 5, 6, 7 are pivoted by at least 30 ° about their first axes of rotation a, b, c, d.
- the mold cavity parts 4, 5, 6, 7 can also be moved in translation before, during or after pivoting about the axes of rotation a, b, c, d and / or before, during or after pivoting the mold 2 about the second axis of rotation e , After pivoting the mold 2 about the second axis of rotation e, the mold 2 can be serviced, in particular cleaned.
- the mold 2 can be serviced, in particular cleaned.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50698/2018A AT521574B1 (de) | 2018-08-16 | 2018-08-16 | Gießmaschine |
PCT/AT2019/060257 WO2020033983A1 (de) | 2018-08-16 | 2019-08-13 | Giessmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3837067A1 true EP3837067A1 (de) | 2021-06-23 |
EP3837067B1 EP3837067B1 (de) | 2022-08-10 |
Family
ID=68051558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19773332.2A Active EP3837067B1 (de) | 2018-08-16 | 2019-08-13 | Giessmaschine und giessverfahren für ein metallgussteil mit mindestens einer form mit drehenden formteilen |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3837067B1 (de) |
CN (1) | CN112566740B (de) |
AT (1) | AT521574B1 (de) |
WO (1) | WO2020033983A1 (de) |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA600798A (en) | 1960-06-28 | W. Jackson Sidney | Mold for casting complex annular shapes | |
US1745891A (en) * | 1926-09-11 | 1930-02-04 | Permold Co | Apparatus for casting metal articles |
US2939190A (en) * | 1958-02-21 | 1960-06-07 | Bohn Aluminium & Brass Corp | Casting machine for casting hollow articles |
IT1147746B (it) | 1979-06-07 | 1986-11-26 | Tokai Rika Co Ltd | Dispositivo per la colata di piccoli masselli metallici sferici |
IT1144282B (it) * | 1981-07-06 | 1986-10-29 | Fataluminium Spa | Dispositivo per la colata centrifuga in conchiglia di pezzi di leghe leggere quali ruote di autoveicoli |
GB2278581B (en) | 1991-11-29 | 1995-03-22 | Alloy Wheels Int Ltd | Cast vehicle wheels |
CH692222A5 (de) * | 1996-08-23 | 2002-03-28 | Kwc Ag | Niederdruck-Kokillengiessanlage. |
US6443217B1 (en) * | 2000-03-15 | 2002-09-03 | Superior Industries International, Inc. | Apparatus for producing cast metal articles and process |
ES2283539T3 (es) | 2001-01-16 | 2007-11-01 | Sintokogio, Ltd. | Maquina de fundicion de molde metalico basculante de tipo por gravedad. |
JP2003103356A (ja) * | 2001-09-27 | 2003-04-08 | Hoei Kogyo Kk | 鍛造材鋳造装置、及び鍛造材鋳造方法 |
JP3716922B2 (ja) * | 2002-01-10 | 2005-11-16 | 新東工業株式会社 | 重力式傾動金型鋳造装置 |
JP4277265B2 (ja) * | 2003-10-14 | 2009-06-10 | 新東工業株式会社 | 鋳造設備における金型鋳造装置 |
JP4430412B2 (ja) * | 2004-01-21 | 2010-03-10 | ヤマハ発動機株式会社 | 鋳造機 |
MX2009011070A (es) * | 2007-04-13 | 2009-12-07 | Federal Mogul Powertrain Inc | Ensamble de molde para piston y metodo para construir un piston con el mismo. |
CN202137341U (zh) * | 2011-06-13 | 2012-02-08 | 鞍钢重型机械有限责任公司 | 特厚板铸坯机 |
US8777549B2 (en) * | 2011-06-24 | 2014-07-15 | Honda Motor Co., Ltd. | Die rotation system and method |
CN103551552B (zh) * | 2013-10-18 | 2015-04-22 | 张家港万富安化工设备铸件装备有限公司 | 一种砂箱倾翻装置 |
EP3112053B1 (de) | 2014-02-25 | 2019-09-18 | Morikawa Kanagata Co. Ltd | Geneigte schwerkraftgussvorrichtung |
CN104028736B (zh) * | 2014-05-12 | 2016-06-15 | 新昌县东科精密机械有限公司 | 倾转式自动浇铸机 |
CN204276827U (zh) * | 2014-10-24 | 2015-04-22 | 刘加兴 | 一种铸造汽车轮毂的模具 |
RU2687111C2 (ru) * | 2014-12-24 | 2019-05-07 | Синтокогио, Лтд. | Устройство для литья и способ замены литейных форм устройства для литья |
CN106799473B (zh) * | 2017-01-03 | 2018-11-23 | 浙江六和轻机械有限公司 | 一种铝合金轮毂铸造装置 |
CN107584104A (zh) * | 2017-09-29 | 2018-01-16 | 合肥熠辉轻合金科技有限公司 | 一种可旋转式半自动浇铸机 |
-
2018
- 2018-08-16 AT ATA50698/2018A patent/AT521574B1/de active
-
2019
- 2019-08-13 WO PCT/AT2019/060257 patent/WO2020033983A1/de active Search and Examination
- 2019-08-13 EP EP19773332.2A patent/EP3837067B1/de active Active
- 2019-08-13 CN CN201980052992.3A patent/CN112566740B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN112566740A (zh) | 2021-03-26 |
AT521574A1 (de) | 2020-03-15 |
CN112566740B (zh) | 2022-12-13 |
EP3837067B1 (de) | 2022-08-10 |
AT521574B1 (de) | 2021-11-15 |
WO2020033983A1 (de) | 2020-02-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2164658B1 (de) | Verfahren zum herstellen dreidimensionaler bauteile | |
EP2788131B1 (de) | Kokille zum herstellen von gussteilen | |
EP3307457B1 (de) | Giessvorrichtung | |
EP2384980B1 (de) | Arbeitsstation für Verpackungsmaschine | |
DE112018005843T5 (de) | Gussvorrichtung | |
EP1179401A2 (de) | Verfahren und Einrichtung zur Herstellung von Betonfertigteilen | |
DE3811465C2 (de) | Spritz-Blas-Werkzeug für Kunststoff-Spritzgußmaschinen | |
EP3837067B1 (de) | Giessmaschine und giessverfahren für ein metallgussteil mit mindestens einer form mit drehenden formteilen | |
EP3589437A1 (de) | Giessvorrichtung zum giessen von formteilen | |
DE2144388C3 (de) | Preßformmaschine | |
DE2447837A1 (de) | Kokillengiessmaschine | |
DE3047893A1 (de) | "maschine zum giessen durch zentrifugieren, die mit mitteln zum zusammenbau der form ausgeruestet ist, welche das automatische entformen und austragen der erhaltenen formstuecke ermoeglichen" | |
DE1920799A1 (de) | Giessereimaschine | |
EP0327825B1 (de) | Formmaschine | |
DE112019001915T5 (de) | Urformvorrichtung | |
DE2908210C2 (de) | Formmaschine, insbesondere Kernformmaschine | |
DE3934622C2 (de) | Eilgangantrieb für die Schließeinheit einer Spritzgießmaschine | |
DE102017106179A1 (de) | Etagenwerkzeug | |
DE2420828A1 (de) | Einrichtung zum schwerkraftgiessen von metallgegenstaenden, insbesondere aus leichtmetallegierungen | |
DE3141986C2 (de) | Maschine zur Herstellung von Maskenformen und -kernen | |
AT501716B1 (de) | Verfahren zum betrieb einer spritzgiessmaschine | |
EP0936967A1 (de) | Vorrichtung zum verriegeln und öffnen eines spritzgusswerkzeuges | |
DE177836C (de) | ||
EP0909599A1 (de) | Formschliessmaschine | |
EP3479924A1 (de) | Form |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20210316 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20220330 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1510113 Country of ref document: AT Kind code of ref document: T Effective date: 20220815 Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502019005280 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20220810 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG9D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20221212 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20221110 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20221210 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20221111 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220813 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220831 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220831 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20220831 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R026 Ref document number: 502019005280 Country of ref document: DE |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
PLAX | Notice of opposition and request to file observation + time limit sent |
Free format text: ORIGINAL CODE: EPIDOSNOBS2 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 |
|
26 | Opposition filed |
Opponent name: KS HUAYU ALUTECH GMBH Effective date: 20230503 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230530 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220813 |
|
PLBB | Reply of patent proprietor to notice(s) of opposition received |
Free format text: ORIGINAL CODE: EPIDOSNOBS3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220831 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20230817 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20230810 Year of fee payment: 5 Ref country code: DE Payment date: 20230807 Year of fee payment: 5 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220810 Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20190813 |