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EP3837067B1 - Machine de coulée et procédé de coulée pour la coulée de métaux avec au moins un moule à pieces pivotantes - Google Patents

Machine de coulée et procédé de coulée pour la coulée de métaux avec au moins un moule à pieces pivotantes Download PDF

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Publication number
EP3837067B1
EP3837067B1 EP19773332.2A EP19773332A EP3837067B1 EP 3837067 B1 EP3837067 B1 EP 3837067B1 EP 19773332 A EP19773332 A EP 19773332A EP 3837067 B1 EP3837067 B1 EP 3837067B1
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EP
European Patent Office
Prior art keywords
mold
rotation
casting machine
axis
parts
Prior art date
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Active
Application number
EP19773332.2A
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German (de)
English (en)
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EP3837067A1 (fr
Inventor
Martin Boindecker
Matthias RANSMAYR
Thomas Stockhammer
Richard Weber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fill GmbH
Original Assignee
Fill GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Classifications

    • 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
    • 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
    • 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 mold cavity parts that define at least one cavity.
  • the invention also relates to a method for producing a cast part from metal using a casting machine which has at least one mold having mold cavity parts that define a cavity.
  • 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 carry out simpler maintenance, cleaning or reprocessing, in particular sizing, to make the shape.
  • the solution according to the invention allows an optimal access to the inside of the mould, which on the one hand increases the productivity and on the other hand the ergonomics during the maintenance of the mold are significantly improved.
  • residues such as sand can be removed from the cavity simply by gravity.
  • the form on a mold carrier is the
  • Casting machine pivoted about the second axis of rotation.
  • the mold cavity parts of the at least one 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 one first part of mold cavity parts can also be mounted so as to be displaceable 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 mold.
  • 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 mold.
  • 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 cavity parts of the at least one first part can be pivoted by at least 30° about their first axis of rotation.
  • the ergonomics during maintenance of the mold can be significantly improved in that 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 can be rotated about the second axis of rotation from a position in which a central axis of the mold is oriented vertically, between 80 ° and 120° pivotable.
  • the at least one first part of the mold cavity parts includes all mold cavity parts by which at least four sides of the cavity are delimited when the mold is in a closed state.
  • This variant of the invention provides access to the interior of the mold via the open side.
  • the at least one first part of the mold cavity parts particularly preferably has at least three mold cavity parts, in particular four mold cavity parts.
  • a 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 cavity parts of the at least one first part of mold cavity parts completely release the area of the cavity previously enclosed by the mold cavity parts when pivoted about their first axis of rotation.
  • the cavity is opened in the shape of a flower from a closed state when the mold cavity parts are pivoted to the maximum about their first axes of rotation.
  • each of the mold cavity parts of the at least one first part of mold cavity parts is equipped with at least one actuator, in particular an electromechanical and/or pneumatic and/or hydraulic and/or mechanical and/or hydropneumatic actuator , connected is.
  • each of the mold cavity parts of the at least one first part of mold cavity parts is mounted on a carrier plate rotatably mounted about the first axis of rotation of the corresponding mold cavity part.
  • each carrier plate is pivotably connected to a base plate assigned to the carrier plate, the carrier plate and the base plate forming a hinge joint whose pivot axis is the first axis of rotation of the corresponding molded part.
  • Optimum support and guidance of the mold cavity parts can be achieved by arranging guide rods mounted on the base plate or the base frame and on the carrier plate, with the guide rods being mounted at least pivotably on the carrier plate and at least displaceably mounted on the base plate or the base frame.
  • the guide rods can be embodied as length-adjustable power transmission elements; these are preferably embodied as a piston-cylinder unit.
  • a spindle/nut unit would also be advantageous.
  • a variant that has proven to be particularly favorable is characterized in that the at least one actuator is arranged on the carrier plate between two guide rods.
  • This variant of the invention enables very good accessibility of the cavity, since the cavity can be opened completely simply by moving the first part of mold cavity parts.
  • Productivity is increased by the fact that the casting machine has two or more molds arranged on a rotary table.
  • the casting machine has two or more molds arranged next to one another in order to increase productivity.
  • Productivity can be further increased by having at least one on a robot arm for filling the at least one mold with melt and/or for handling 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 in that at least one part of the at least one separating element is on a first mold cavity part of the at least one part of mold cavity parts and at least a second part of the separating element is on a second mold cavity part of the at least one part of Mold cavity parts is arranged.
  • This variant of the invention is characterized above all by the fact that a separate insertion of the separating element for separating the cavities can be dispensed with, which improves productivity and promotes automation.
  • a variant of the invention has proven to be particularly advantageous in terms of ergonomics, in which, before, after or during the pivoting of the mold cavity parts about their first axis of rotation, the entire mold together with all mold cavity parts around the at least a second axis of rotation is pivoted to a maintenance position in which an interior of the mold is accessible to an operator positioned in front of the mold.
  • the cavity is opened in a flower shape at least by pivoting the mold cavity parts of the at least one first part of mold cavity parts before, after or during the pivoting of the entire mold about the second axis of rotation.
  • Demolding and opening of the mold is significantly simplified in that mold cavity parts of the at least one first part of mold cavity parts are moved translationally before, during or after pivoting about the first axis 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 it has been pivoted about the second axis of rotation.
  • All information on value ranges in the present description is to be understood in such a way that it also includes any and all sub-ranges, e.g. the information 1 to 10 is to be understood in such a way that all sub-ranges, starting from the lower limit 1 and the upper limit 10, are also included , i.e. all subranges start with a lower limit of 1 or greater and end with an upper limit of 10 or less, e.g. 1 to 1.7, or 3.2 to 8.1, or 5.5 to 10.
  • a casting machine 1 according to the invention for metal casting has a mold 2 with a cavity 3 .
  • the present casting machine 1 can be, for example, a tilting and/or low-pressure and/or counter-pressure casting machine.
  • the cavity 3 is defined or delimited by mold cavity parts 4 , 5 , 6 , 7 and a bottom part 17 .
  • the bottom part 17 can here be understood as a further mold cavity part.
  • the mold cavity parts 4, 5, 6, 7 consequently form a first part of the cavity defining mold cavity parts 4, 5, 6, 7 and are each mounted pivotably about at least one first axis of rotation a, b, c, d of their own.
  • the entire mold, including all mold cavity parts 4, 5, 6, 7, is mounted about at least a second axis of rotation e.
  • the mold cavity parts 4, 5, 6, 7 are rotatably mounted on a part of the mold 2 in the illustrated embodiment.
  • 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 that it can pivot about the second axis of rotation e.
  • the mold cavity parts 4, 5, 6, 7 of the at least one first part of mold cavity parts 4, 5, 6, 7 can be rotatably mounted on a part of the mold 2.
  • Each of the mold cavity parts 4, 5, 6, 7 can also be moved in translation 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 mold cavity parts 4, 5, 6, 7.
  • the molded parts are mounted so that they can move in a translatory manner.
  • the first translational movement of the mold cavity parts 4, 5, 6, 7 takes place to such an extent that the mold cavity parts 4, 5, 6, 7 can pivot without colliding. It is particularly advantageous if the mold cavity parts 4, 5, 6, 7 form a form fit with the mold cavity part or base part 17. Furthermore, the mold carrier 8 can have a power transmission frame, relative to which the mold cavity parts 4, 5, 6, 7 can be moved in a power-actuated manner. In order to tear open the mold 2 after casting, very large forces are required, particularly in the case of complex geometries.
  • the axis of rotation e can run transversely to a vertical v. Deviating from the embodiment shown, the axis of rotation e can also run at an angle 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 Figures 2 - 4 illustrated orientation of the mold 2 corresponds to that of the mold 2 in the pouring position.
  • axes of rotation a, b, c, d can also run at an angle to the axis of rotation e. at least three axes of rotation a, b, c, d are arranged on different sides of the cavity 3 .
  • the mold 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 initial position of the pivoting movement can be, for example, the 2 or 3 shown position of the mold cavity parts 4, 5, 6, 7 and the end position in 1 , 4 or 5 position of the mold cavity parts 4, 5, 6, 7 shown.
  • 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 oriented vertically.
  • the mold 2 can be pivoted about the axis of rotation e through an angle of at least 80°, in particular through an angle of 80° and 120°.
  • the pivoting movement of mold 2 can be, for example, between the in 2 , 3 or 4 shown position and in 1 and 5 position shown.
  • the mold cavity parts 4, 5, 6, 7 can represent all mold cavity parts by which at least four sides of the cavity 3 are delimited in a closed state of the mould.
  • the number of mold cavity parts 4, 5, 6, 7 is preferably at least 3 in order to enable access to the interior of the mold 2 that is as unhindered as possible. However, it is particularly favorable if at least four mold cavity parts 4, 5, 6, 7 are present.
  • the mold cavity parts 4, 5, 6, 7 When the mold cavity parts 4, 5, 6, 7 are pivoted about the corresponding axes of rotation a, b, c, d, the area of the cavity 3 previously enclosed by the mold cavity parts 4, 5, 6, 7 can be completely released, as in FIGS figures 1 , 4 and 5 shown. How out 1 It can also be seen that the cavity 3 can be opened in the shape of a flower from a closed state when the mold cavity parts 4, 5, 6, 7 are pivoted to the maximum extent about the axes of rotation a, b, c, d.
  • Each of the mold 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 is evident.
  • the actuators 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 cavity parts 4, 5, 6, 7 and on holders or bearing points 24, 25.
  • each of the mold cavity parts 4, 5, 6, 7 can be mounted on a carrier plate 11, 12 that is rotatably mounted about the associated axis of rotation a, b, c, d of the corresponding mold cavity part 4, 5, 6, 7.
  • each support plate 11, 12 can be pivotally connected to a base plate or base frame 13, 14 assigned to the respective support plate 11, 12.
  • the carrier plates 11, 12 and the associated base plate or frame 13, 14 can form a hinge joint whose 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 guide rods 15, 16 can be mounted.
  • the guide rods 15, 16 can be pivoted on the carrier plate 11, 12 and slidably mounted on the base plate or the base frame 13, 14.
  • the guide rods 15, 16 are also rotatably mounted on the base frame 13, 14 in order to avoid constraint when the mold 2 is opened and closed by moving the mold cavity 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 in a stable manner.
  • 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 is shown in 1 is shown.
  • Two cores 18 can also be provided here. How from the Figures 2 to 4 can be seen, the core 18 can be lowered during the opening of the mold cavity parts 4, 5, 6, 7.
  • the separating element is preferably held in position by a force and/or form fit of the mold cavity parts with the separating element. This is particularly advantageous in a tilt casting process. It would also be possible to fix a coverr placed on the cavity in order to create a sprue. It is also advantageous if the used separating elements and/or cores and/or the elements required for a casting process, such as sprue, barrel and/or gate and/or pouring pond are made of sand and binder.
  • one of the mold cavity parts 17 is designed as a sprue for a melt inlet.
  • a part 20 of the separating element 19 can be arranged, for example, on the mold cavity part 4 and a second part 21 of the separating element 19 on the second mold cavity part 5 .
  • the two parts 20 and 21 are pressed tightly together and separate the two cavities of the mold 2.
  • the separating part 19 can also be implemented as a separate insert part Close the form 2 can be inserted into this.
  • the casting machine 1 can also have two or more molds 2 arranged on a rotary table 22 .
  • the mold carrier 23 can be designed as an arm projecting away from the rotary table 22 .
  • the mold 2 can be moved over 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 shifted or displaced in direction v.
  • two or more molds 2 arranged next to one another can be present.
  • One or more industrial robots, each with at least one robot arm, can be provided for handling the mold 2 or for filling it with molten metal.
  • the mold 2 is opened at least to such an extent that the cast part can be removed.
  • 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 cavity parts 4, 5, 6, 7 is pivoted about the axis of rotation e.
  • the entire mold 2 Before, after or during the pivoting of the mold cavity parts 4, 5, 6, 7 about their first axis of rotation a, b, c, d, the entire mold 2 together with all mold cavity parts 4, 5, 6, 7 about the axis of rotation e in one in the 1 and 5 maintenance position shown, in which an interior of the mold 2 is accessible to a worker positioned in front of the mold 2.
  • the cavity 3 can be opened in the shape of a flower 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 be moved out of a casting position ( 1 ) around the axis of rotation e by at least 80°, in particular more than 90°, preferably between 91°-120°, are rotated 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 translationally 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 .
  • the mold 2 can be serviced, in particular cleaned.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Claims (15)

  1. Machine de coulée (1) pour une coulée métallique avec au moins un moule (2) comprenant des pièces de moule (4, 5, 6, 7) définissant une cavité (3), dans lequel chaque pièce de moule (4, 5, 6, 7) d'au moins une première partie des pièces de moule (4, 5, 6, 7) est logée de manière pivotante autour d'au moins un premier axe de rotation propre (a, b, c, d) et les pièces de moule (4, 5, 6, 7) de l'au moins une première partie de pièces de moule (4, 5, 6, 7), lors du pivotement autour de leurs premiers axes de rotation (a, b, c, d), libèrent totalement la zone de la cavité (3) auparavant entourée par les pièces de moule (4, 5, 6, 7), dans lequel la forme d'ensemble est logée, avec toutes les pièces du moule, autour d'au moins un deuxième axe de rotation (e),
    caractérisée en ce que le moule (2) est logé de manière pivotante au niveau d'un support de moule (8, 23) de la machine de coulée (1) et autour du deuxième axe de rotation (e).
  2. Machine de coulée selon la revendication 1, caractérisée en ce que les pièces de moule (4, 5, 6, 7) de l'au moins une première partie des pièces de moule (4, 5, 6, 7) sont logées de manière rotative au niveau d'une partie du moule (2).
  3. Machine de coulée selon l'une des revendications 1 ou 2, caractérisée en ce que chacune des pièces de moule (4, 5, 6, 7) de l'au moins une première partie des pièces de moule (4, 5, 6, 7) est également logée de manière mobile en translation transversalement ou de manière oblique par rapport à son au moins un premier axe de rotation (a, b, c, d).
  4. Machine de coulée selon l'une des revendications 1 à 3, caractérisée en ce que l'au moins un deuxième axe de rotation (e) est orienté transversalement ou de manière oblique par rapport à une verticale (v) et/ou un axe central (m) du moule (2).
  5. Machine de coulée selon l'une des revendications 1 à 4, caractérisée en ce qu'au moins une partie des au moins un premier axe de rotation (a, b, c, d) est orientée transversalement ou de manière oblique par rapport à une verticale (v) et/ou à l'axe central (m) du moule (2).
  6. Machine de coulée selon l'une des revendications 1 à 5, caractérisée en ce qu'au moins une partie des au moins un premier axe de rotation (a, b, c, d) est orientée parallèlement au deuxième axe (e) et/ou au moins une partie des premiers axes de rotation (a, b, c, d) est orientée transversalement ou de manière oblique par rapport au deuxième axe de rotation (e).
  7. Machine de coulée selon l'une des revendications 1 à 6, caractérisée en ce que les pièces du moule (4, 5, 6, 7) de l'au moins une première partie des pièces du moule (4, 5, 6, 7) pivotent autour de leurs premiers axes de rotation (a, b, c, d) sur au moins 30°.
  8. Machine de coulée selon l'une des revendications 1 à 7, caractérisée en ce que l'au moins un moule (2) peut pivoter d'au moins 80°, plus particulièrement d'un angle entre 80° et 120° autour du deuxième axe de rotation (e).
  9. Machine de coulée selon l'une des revendications 1 à 8, caractérisée en ce que le moule (2) peut pivoter autour du deuxième axe de rotation (e) à partir d'une position dans laquelle l'axe central (m) du moule (2) est orienté verticalement, entre 80° et 120°.
  10. Machine de coulée selon l'une des revendications 1 à 9, caractérisée en ce que l'au moins une première partie des pièces de moule (4, 5, 6, 7) comprend toutes les pièces du moule (4, 5, 6, 7), grâce auxquelles au moins quatre côtés de la cavité (3) sont délimités lorsque le moule est fermé.
  11. Machine de coulée selon l'une des revendications 1 à 10, caractérisée en ce que l'au moins une première partie des pièces de moule (4, 5, 6, 7) comprend au moins trois pièces de moule (4, 5, 6, 7), plus particulièrement quatre pièces de moule (4, 5, 6, 7).
  12. Machine de coulée selon l'une des revendications 1 à 11, caractérisée en ce qu'au moins trois des premiers axes de rotation (a, b, c, d) sont disposés sur des côtés différents de la cavité (3).
  13. Machine de coulée selon l'une des revendications 1 à 12, caractérisée en ce que la cavité (3), lors d'un pivotement maximal des pièces du moule (4, 5, 6, 7) autour de leurs axes de rotation (a, b, c, d) est ouvert à la manière d'une fleur à partir d'un état fermé.
  14. Machine de coulée selon l'une des revendications 1 à 13, caractérisée en ce que chacune des pièces de moule (4, 5, 6, 7) de l'au moins une première partie des pièces du moule (4, 5, 6, 7) est reliée avec au moins un actionneur, plus particulièrement un actionneur électromécanique et/ou pneumatique et/ou hydraulique et/ou mécanique et/ou hydropneumatique (9, 10).
  15. Procédé de fabrication d'une pièce coulée en métal avec une machine de coulée, qui comprend au moins un moule (2) comprenant des pièces de moule (4, 5, 6, 7) définissant une cavité (3), plus particulièrement une machine de coulée selon l'une des revendications 1 à 14, dans lequel le moule (2), après une solidification au moins partielle de la pièce coulée, est ouvert au moins de façon à ce qu'un retrait de la pièce coulée soit possible, dans lequel la pièce coulée est alors retirée, dans lequel, avant, après ou pendant que la pièce coulée est retirée du moule (2), chaque pièce du moule (4, 5, 6, 7) d'au moins une première partie des pièces du moule (4, 5, 6, 7) est pivotée autour d'au moins un premier axe de rotation propre (a, b, c, d), dans lequel, avant, après ou pendant le pivotement des pièces du moule (4, 5, 6, 7) autour de leurs premiers axes de rotation (a, b, c, d), l'ensemble du moule (2), avec toutes les pièces du moule (4, 5, 6, 7), est pivoté autour d'au moins un deuxième axe de rotation (e) et dans lequel les pièces de moule (4, 5, 6, 7) de l'au moins une première partie des pièces du moule (4, 5, 6, 7), lors du pivotement autour de leurs premiers axes de rotation (a, b, c, d), libèrent totalement la zone de la cavité (3) auparavant entourée par les pièces du moule (4, 5, 6, 7), caractérisé en ce que le moule (2) est logé de manière pivotante autour du deuxième axe de rotation (e) au niveau d'un support de moule (8, 23) de la machine de coulée (1).
EP19773332.2A 2018-08-16 2019-08-13 Machine de coulée et procédé de coulée pour la coulée de métaux avec au moins un moule à pieces pivotantes Active EP3837067B1 (fr)

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 (fr) 2018-08-16 2019-08-13 Machine de coulee

Publications (2)

Publication Number Publication Date
EP3837067A1 EP3837067A1 (fr) 2021-06-23
EP3837067B1 true EP3837067B1 (fr) 2022-08-10

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EP19773332.2A Active EP3837067B1 (fr) 2018-08-16 2019-08-13 Machine de coulée et procédé de coulée pour la coulée de métaux avec au moins un moule à pieces pivotantes

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EP (1) EP3837067B1 (fr)
CN (1) CN112566740B (fr)
AT (1) AT521574B1 (fr)
WO (1) WO2020033983A1 (fr)

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CA600798A (en) 1960-06-28 W. Jackson Sidney Mold for casting complex annular shapes
US4506722A (en) 1979-06-07 1985-03-26 Kabushiki Kaisha Tokai Rika Denki Seisakusho Method of and apparatus for casting spherical metal lumps
US5311918A (en) 1991-11-29 1994-05-17 Alloy Wheels International Ltd. Mold for and method of casting vehicle wheels
EP0824983A1 (fr) 1996-08-23 1998-02-25 Kwc Ag Dispositif de la coulée en coquille à basse pression
WO2002055237A1 (fr) 2001-01-16 2002-07-18 Sintokogio, Ltd. Machine de coulee de moule metallique basculable de type a gravite
US6443217B1 (en) 2000-03-15 2002-09-03 Superior Industries International, Inc. Apparatus for producing cast metal articles and process
JP2003205359A (ja) 2002-01-10 2003-07-22 Sintokogio Ltd 重力式傾動金型鋳造装置
WO2005070591A1 (fr) 2004-01-21 2005-08-04 Yamaha Hatsudoki Kabushiki Kaisha Machine de coulee
WO2008128153A1 (fr) 2007-04-13 2008-10-23 Federal-Mogul Powertrain, Inc. Ensemble moule de piston et procédé de production de piston au moyen dudit ensemble moule
EP3112053A1 (fr) 2014-02-25 2017-01-04 Morikawa Kanagata Co. Ltd Dispositif de coulée par gravité incliné

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US2939190A (en) * 1958-02-21 1960-06-07 Bohn Aluminium & Brass Corp Casting machine for casting hollow articles
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
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
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
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
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
US10201851B2 (en) * 2014-12-24 2019-02-12 Sintokogio, Ltd. Casting device and mold replacement method for casting device
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

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA600798A (en) 1960-06-28 W. Jackson Sidney Mold for casting complex annular shapes
US4506722A (en) 1979-06-07 1985-03-26 Kabushiki Kaisha Tokai Rika Denki Seisakusho Method of and apparatus for casting spherical metal lumps
US5311918A (en) 1991-11-29 1994-05-17 Alloy Wheels International Ltd. Mold for and method of casting vehicle wheels
EP0824983A1 (fr) 1996-08-23 1998-02-25 Kwc Ag Dispositif de la coulée en coquille à basse pression
US6443217B1 (en) 2000-03-15 2002-09-03 Superior Industries International, Inc. Apparatus for producing cast metal articles and process
WO2002055237A1 (fr) 2001-01-16 2002-07-18 Sintokogio, Ltd. Machine de coulee de moule metallique basculable de type a gravite
JP2003205359A (ja) 2002-01-10 2003-07-22 Sintokogio Ltd 重力式傾動金型鋳造装置
WO2005070591A1 (fr) 2004-01-21 2005-08-04 Yamaha Hatsudoki Kabushiki Kaisha Machine de coulee
WO2008128153A1 (fr) 2007-04-13 2008-10-23 Federal-Mogul Powertrain, Inc. Ensemble moule de piston et procédé de production de piston au moyen dudit ensemble moule
EP3112053A1 (fr) 2014-02-25 2017-01-04 Morikawa Kanagata Co. Ltd Dispositif de coulée par gravité incliné

Also Published As

Publication number Publication date
EP3837067A1 (fr) 2021-06-23
CN112566740A (zh) 2021-03-26
CN112566740B (zh) 2022-12-13
AT521574B1 (de) 2021-11-15
AT521574A1 (de) 2020-03-15
WO2020033983A1 (fr) 2020-02-20

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