• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a casting device (9) for casting molded parts, in particular metal moldings, in particular chassis parts, comprising: at least one casting mold (10) comprising a lower mold part (11) and an upper mold part (12), a first platform (1) on which the lower mold part (11) is mounted and a second platform (2) on which the upper mold part (12) is mounted and which is connected to the first platform (1), wherein one of the mold parts (12), preferably the upper mold part is movable relative to the other mold part (11) in a first direction (3) between a closed mold position and an open mold position and wherein one of the mold parts (12), preferably the upper mold part, is pivotable about a pivot axis (4); which is transversely, preferably substantially perpendicular, to the first direction (3), is pivotable. To increase the flexibility of the casting apparatus and to facilitate removal of the molding and cleaning of the mold parts, one of the mold parts (12), preferably the upper mold part, is transverse to the other mold part (11) along a second direction (5) , preferably substantially perpendicular, to the pivot axis (4) and transversely, preferably substantially perpendicular, to the first direction (3) is movable.
    公开号:AT519681A1
    申请号:T50165/2017
    申请日:2017-03-02
    公开日:2018-09-15
    发明作者:
    申请人:Fill Gmbh；
    IPC主号:
    专利说明:

    Summary
    The invention relates to a casting device (9) for casting molded parts, in particular metal molded parts, in particular chassis parts, comprising: at least one casting mold (10) which comprises a lower casting mold part (11) and an upper casting mold part (12), a first platform (1) , on which the lower mold part (11) is mounted and a second platform (2) on which the upper mold part (12) is mounted and which is connected to the first platform (1), one of the mold parts (12), preferably the upper mold part is movable relative to the other mold part (11) in a first direction (3) between a closed mold position and an open mold position, and one of the mold parts (12), preferably the upper mold part, about a pivot axis (4), which is transverse, preferably substantially perpendicular, to the first direction (3), is pivotable.
    In order to increase the flexibility of the casting device and to facilitate the removal of the molded part and the cleaning of the mold parts, one of the mold parts (12), preferably the upper mold part, is transverse to the other mold part (11) along a second direction (5) , preferably substantially vertically, to the pivot axis (4) and transversely, preferably essentially perpendicular to the first direction (3).
    Fig. 3
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    N2016 / 34100 AT-00
    The invention relates to a casting device for casting molded parts, in particular metal molded parts, in particular chassis parts, according to the preamble of claim 1 and a casting method.
    WO 2011003396A1 discloses an installation and a method for casting.
    A permanent casting mold is formed from two casting mold parts, a casting mold part being pivotable after opening the permanent casting mold into a position in which the inner surface of this casting mold part should be more accessible to a person. However, there are still disadvantages in that the handling of the mold parts, in particular the removal of the cast part and the subsequent cleaning of the mold parts, is complex and complicated. Accessibility to the inner surface of the upper mold part is only partially improved by its pivotability, while access to the inner surface of the lower mold part remains unchanged at all. This also complicates the configuration and the exchange of the mold (parts), in particular also the insertion and positioning of mold cores (e.g. sand cores) in the lower mold part.
    The aim of the invention is to overcome the disadvantages of the prior art and to provide a casting device in which the removal of the casting from the casting mold (mold) and the cleaning of the casting mold parts can be done easily and without obstacles. The handling of the casting device or the mold parts by an operator is to be significantly improved as a result. This should also make it easier to insert casting cores into the lower mold part.
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    N2016 / 34100 AT-00
    The aim is achieved with a casting device mentioned at the outset in that one of the casting mold parts, preferably the upper casting mold part, relative to the other casting mold part in a second direction, which extends transversely, preferably essentially, to the pivot axis and transversely, preferably essentially perpendicularly the first direction is movable.
    This measure gives one of the mold parts an additional degree of freedom of movement relative to the other mold part and can thus be moved out of the working space of the other mold part. This considerably simplifies the (optional) insertion of a casting core, the removal of the casting and the cleaning of the casting mold parts, and greatly reduces the risk of the operator colliding with one of the casting mold parts during this work.
    The mold part movable along the second direction can now e.g. are moved from the front (facing the operator) of the casting device in the direction of the rear, whereby the working space around the other mold part is enlarged.
    In addition, the casting mold part, which can be pivoted about the pivot axis and whose opening is directed downward when the casting mold is closed, can be pivoted upward, so that the operator does not have to bend down.
    It is preferred if the upper mold part can be moved both in the first direction and can also be pivoted about the said pivot axis and can also be moved along the second direction. The upper mold part thus has (at least) three degrees of freedom of movement relative to the lower mold part. The lower mold part can then be arranged in a stationary manner on the first platform.
    By moving the upper mold part along the second direction (e.g. from the front towards the rear of the casting device), the lower mold part is also accessible from above. The upper mold part falls away as an obstacle for the operator.
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    N2016 / 34100 AT-00
    A platform in the sense of the present invention can e.g. a base, a base, a plate, a frame, a carrier, a frame, a frame (part), a holder, etc. In principle, any element or construction can be used as a platform that carries or holds a molded part. The first platform can be configured differently from the second platform. The second platform is mechanically connected to the first platform. The first platform preferably supports the second platform - if appropriate via a supporting structure. In particular, the first platform can be designed as a base, in particular a base, which supports the second platform (e.g. via a vertical support structure).
    The casting mold, also called mold, is preferably a permanent casting mold that can be used again and again in a large number of casting processes. The casting device is preferably a metal casting device for producing (light) metal castings. Both the lower and the upper mold part can have ejectors for ejecting the solidified casting.
    The degree of freedom resulting from the mobility of one of the mold parts in the second direction is preferably a linear degree of freedom, i.e. the mold part in question moves linearly to the other mold part. This can be achieved simply by means of a linear guide, in particular a rail.
    A preferred embodiment is characterized in that the first direction is essentially vertical, that the pivot axis is essentially horizontal and / or that the second direction is essentially horizontal. Such an embodiment offers maximum accessibility with only a small space requirement.
    A preferred embodiment is characterized in that the second platform is connected to the first platform by means of a supporting structure which is mounted such that it can be moved in the second direction relative to the first platform, preferably via a rail formed on the first platform. This means that not only the (upper) mold part but also the entire supporting structure,
    4.24
    N2016 / 34100-AT-00, by means of which it is held, can be moved out of the working area of the other (lower) mold part, as a result of which the available working space is additionally enlarged.
    A preferred embodiment is characterized in that the support structure extends essentially vertically between the first platform and the second platform. If the first direction - i.e. the direction of the closing / opening movement - likewise essentially vertical - an optimized, in particular central, introduction of force can take place. This prevents (lateral) deformation of the supporting structure and the mold parts can be closed exactly.
    A preferred embodiment is characterized in that the second platform is mounted on the supporting structure so as to be pivotable about the (said) pivot axis. The second platform thus has (at least) two degrees of freedom of movement relative to the first platform.
    A preferred embodiment is characterized in that the mold part which is movable along the second direction is preferably non-overlapping between a first position in which the mold parts are arranged vertically one above the other and a second position in which the mold parts are offset from one another in the vertical direction are arranged, is movable. In the first position, the casting mold part (which can be moved in the second direction) is located near the front (or operating side) of the casting device and in the second position it is displaced in the direction of the rear of the casting device.
    A non-overlapping arrangement in the second position is preferred because the other (in particular lower) mold part is fully and unrestrictedly accessible from above.
    A preferred embodiment is characterized in that at least one actuator, preferably a cylinder-piston unit, which interacts with the upper mold part and through which the upper mold part can be moved in the first direction relative to the second platform, is mounted on the second platform , The actuator causes the closing / opening movement (first direction) of the
    24.5
    N2016 / 34100 AT-00
    Mold. The upper mold part is held by the second platform, but is movable relative to it.
    When the second platform is in a pivoted position (so that the inside of the upper mold is more easily accessible for the operator), the upper mold part can be moved relative to the second platform by the (closing / opening) actuator. Due to the pivoted position of the second platform, this causes the upper mold part to move in the direction of the operator or operating area. This further increases the accessibility and flexibility of the entire casting device. In addition (or alternatively) to the actuator which effects the closing / opening movement, a (further) actuator can be provided which - in the pivoted position of the second platform - mediates the movement of the upper mold in the direction of the operating area (extension movement). Since the closing / opening actuator can have a different (smaller) stroke than the (further) extension actuator (larger stroke in order to extend further in the direction of the operating area), this can result in a preferred embodiment.
    A preferred embodiment is characterized in that the actuator axis (force axis) of the actuator, preferably the cylinder axis of a cylinder-piston unit, or its extension extends through the pivot axis. This increases the mechanical stability of the casting device.
    A preferred embodiment is characterized in that the upper mold part can be pivoted about the pivot axis relative to the lower mold part by at least 30 °, preferably by at least 45 °. As a result, the downward opening of the upper mold part is pivoted upward when the mold is closed. The operator no longer has to bend down so much.
    The casting device has a front (operating area) and a back. When the mold is closed, both mold parts are located near the front of the casting device. By moving a casting mold part along the second direction, it is moved towards the rear of the casting device.
    6.24
    N2016 / 34100 AT-00
    A preferred embodiment is characterized in that the casting device has a preferably funnel-shaped receiving device for receiving molten material and its forwarding to the casting mold, in particular to the lower mold part, and that the receiving device is arranged on the side of the casting mold facing away from the front of the casting device.
    The aim is also achieved with a casting method for casting molded parts, in particular metal molded parts, in particular chassis parts, with a casting device according to the invention, comprising the steps:
    (a) Introducing molten material into the closed mold (this is preferably done from the back of the casting device).
    (b) after solidification of the introduced material: moving a mold part, preferably the upper mold part, relative to the other mold part in the first direction from the closed mold position into the open mold position, (c) moving one of the mold parts, preferably the upper mold part, relative to the other mold part in the second direction, preferably in a position in which the mold parts are not arranged to overlap in the vertical direction, (d) optionally: pivoting one of the mold parts, preferably the upper mold part, about the pivot axis, (e) removal of the molded part, (f) optional: cleaning the upper mold part and / or the lower mold part. For a better understanding of the invention, this will be explained in more detail with reference to the following figures.
    In a further preferred embodiment, the pivotable casting mold part is extended in its pivoted position in the direction of the operating area or in the direction of the front of the casting device (i.e. towards the operator). This direction of extension corresponds to the first direction pivoted about said pivot axis.
    7.24
    N2016 / 34100 AT-00
    It can be seen from this that the particular degrees of freedom proposed by the present invention bring about a substantial improvement in the handling of the casting device.
    Each show in a highly simplified, schematic representation:
    1 shows a casting device according to the invention with a closed casting mold;
    FIG. 2 shows the casting device from FIG. 1 with the casting mold open, the upper casting part being displaced upwards (first direction) and backwards (second direction);
    3 shows the casting device from FIG. 2 with the upper casting mold part additionally pivoted upwards;
    Fig. 4 shows the casting device in a perspective view.
    In the introduction, it should be noted that in the differently described embodiments, the same parts are provided with the same reference numerals or the same component names, and the disclosures contained in the entire description can be applied analogously to the same parts with the same reference numerals or the same component names. The location information selected in the description, e.g. above, below, to the side, etc., referring to the figure described and illustrated immediately, and if the position is changed, these are to be applied accordingly to the new position.
    The exemplary embodiments show possible design variants, it being noted at this point that the invention is not limited to the specially illustrated design variants of the same, but rather also various combinations of the individual design variants with one another are possible and this variation possibility is based on the teaching of technical action through the present invention Ability of the specialist working in this technical field.
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    N2016 / 34100 AT-00
    The scope of protection is determined by the claims. However, the description and drawings are to be used to interpret the claims. Individual features or combinations of features from the different exemplary embodiments shown and described can represent independent inventive solutions. The object on which the independent inventive solutions are based can be found in the description.
    For the sake of order, it should finally be pointed out that, for a better understanding of the structure, elements have sometimes been shown to scale and / or enlarged and / or reduced.
    1 shows a casting device 9 for casting molded parts, in particular (light) metal molded parts, in particular chassis parts. A mold (mold) 10 comprises a lower mold part 11 and an upper mold part 12. The lower mold part 11 is mounted on a first platform 1. The upper mold part 12 is supported on a second platform 2. The second platform 2 is mechanically connected to the first platform 1 - here: via a supporting structure 3.
    One of the mold parts 12 (here: the upper mold part) is movable relative to the other mold part 11 in a first direction 3 between a closed mold position (FIG. 1) and an open mold position (FIG. 2).
    One of the mold parts 12 (here: the upper mold part) can be pivoted relative to the other mold part 11 about a pivot axis 4 which is transverse (here: essentially perpendicular) to the first direction 3.
    One of the mold parts 12 (here: the upper mold part) is relative to the other mold part 11 along a second direction 5, which is transverse (here: essentially perpendicular) to the pivot axis 4 and transverse (here: essentially perpendicular) to the first direction 3 is movable. Moving along the second direction can be done manually or by means of a drive provided for this purpose.
    9.24
    N2016 / 34100 AT-00
    In the particularly preferred embodiment shown, the first direction 3 is essentially vertical, the pivot axis 4 is essentially horizontal and the second direction 5 is essentially horizontal.
    Alternatively, other orientations of the degrees of freedom mentioned above would also be conceivable, however, with regard to the variant shown, a particularly small space requirement and particularly good handling of the casting device have been found. It would also be possible not to concentrate the three degrees of freedom (first direction, swivel axis, second direction) on one mold part, but to divide it between both mold parts: e.g. the degree of freedom could be transferred to the other (lower) mold part with the mobility along the second direction. Nevertheless, the variant shown, in which one (preferably: the upper) mold part has all of the three degrees of freedom, is preferred because the lower mold part can thus be arranged in a stationary manner.
    The second platform 2 is connected to the first platform 1 via a support structure 7, which is mounted on the first platform 1, preferably via a rail 6 formed on the first platform 1, so that it can move along the second direction 5.
    The support structure 7 extends essentially vertically between the first platform 1 and the second platform 2.
    The second platform 2 is mounted on the support structure 7 so as to be pivotable about the pivot axis 4. The swiveling can be done by own drive, e.g. Motor, or done manually by an operator.
    The upper mold part 12, which is movable along the second direction 5, is between a first position in which the mold parts 11, 12 are arranged vertically one above the other (FIG. 1) and a second position in which the mold parts 11, 12 are arranged along the second direction 5 offset to one another, preferably arranged non-overlapping (Fig. 2), movable.
    It can be seen from the figures that at least one actuator 8, preferably a cylinder-piston unit, is mounted on the second platform 2. The actuator 8
    10/24
    N2016 / 34100-AT-00 acts on the upper mold part 12, whereby it is movable relative to the second platform 2 along the first direction 3 (closing / opening movement).
    It is preferred if, as shown here, the actuator axis (i.e. the force axis) of the actuator 8, preferably the cylinder axis of a cylinder-piston unit, or its extension extends through the pivot axis 4.
    As can be seen from FIG. 3, the upper mold part 12 can be pivoted about the pivot axis 4 relative to the lower mold part 11 by at least 30 °, preferably by at least 45 °.
    In the pivoted position (FIG. 3), the upper casting mold part 12 can now be extended in the direction of the operator or in the direction of the front (operating area) of the casting device 9 by actuating the actuator 8. This further improves accessibility. A separate actuator (not shown), which has a larger stroke than the closing / opening actuator 8, could also be used for this extension movement.
    In FIGS. 1 and 4 there is additionally a funnel-shaped receiving device 13 for receiving molten material and its forwarding into the casting mold 10 or here into the lower half of the casting mold. The molten material is transported to the casting device 9 by a manipulator 15, which can be moved in space and has a tiltable container 14 for the molten material, and is fed into the receiving device 13. An advantage of the invention can be seen in the fact that this receiving device 13 can be attached to the rear (i.e. side facing away from the operating area) of the casting mold 10.
    As can be seen from FIG. 4, a casting device 9 can also comprise more than just one casting mold. Two casting molds can be seen here, which are arranged next to one another along the direction of the pivot axis 4. Likewise, the number of actuators 8 acting in parallel can vary depending on the size and number of casting molds. It can also be seen in FIG. 4 how the manipulators 14 movable in space on the rear of the casting device 9 can deliver molten material to the receiving devices 13.
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    N2016 / 34100 AT-00
    A casting method with a casting device 9 can now include the following steps:
    (a) Introducing molten material into the closed mold (10). This can e.g. as described above by means of a manipulator 15 movable relative to the casting device 10.
    (b) after solidification of the introduced material: moving a mold part 12, preferably the upper mold part, relative to the other mold part 11 along the first direction 3 from the closed mold position (FIG. 1) to the open mold position (FIG. 2), (c) moving one of the mold parts 12, preferably the upper mold part, relative to the other mold part 11 along the second direction 5, preferably into a position in which the mold parts 11, 12 are arranged non-overlapping along the second direction 5 (FIG . 2). This can be done manually or by means of an actuable drive provided for this purpose.
    (d) optional: pivoting one of the mold parts 12, preferably the upper mold part, about the pivot axis 4 (FIG. 3). This can be done manually or by means of an actuable drive provided for this purpose.
    (e) removal of the molded part, (f) optional: cleaning of the upper mold part 12 and / or the lower mold part 11.
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    List of reference symbols first platform second platform first direction pivot axis second direction rail
    supporting structure
    actuator
    caster
    Casting mold lower casting mold part upper casting mold part holding device container manipulator
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    权利要求:
    Claims (10)
    [1]
    claims
    1. Casting device (9) for casting molded parts, in particular molded metal parts, in particular chassis parts, comprising:
    - at least one casting mold (10), which comprises a lower casting mold part (11) and an upper casting mold part (12),
    - A first platform (1) on which the lower mold part (11) is mounted and
    - A second platform (2) on which the upper mold part (12) is mounted and which is connected to the first platform (1), one of the mold parts (12), preferably the upper mold part, relative to the other mold part (11 ) can be moved in a first direction (3) between a closed mold position and an open mold position, and one of the mold parts (12), preferably the upper mold part, relative to the other mold part (11) about a pivot axis (4) which is transverse, preferably substantially perpendicular to the first direction (3), is pivotable, characterized in that one of the mold parts (12), preferably the upper mold part, relative to the other mold part (11) along a second direction (5), which is transverse , preferably essentially vertically, to the pivot axis (4) and transversely, preferably substantially perpendicular to the first direction (3).
    [2]
    2. Casting device according to claim 1, characterized in that the first direction (3) is substantially vertical, that the pivot axis (4) is substantially horizontal and / or that the second direction (5) is substantially horizontal.
    [3]
    3. Casting device according to claim 1 or 2, characterized in that the second platform (2) with the first platform (1) via a support structure (7) is connected, relative to the first platform (1), preferably via a
    14/24
    N2016 / 34100-AT-00, rail (6) formed on the first platform (1) and mounted to be movable along the second direction (5).
    [4]
    4. Casting device according to claim 3, characterized in that the supporting structure (7) between the first platform (1) and the second platform (2) extends substantially vertically.
    [5]
    5. Casting device according to claim 3 or 4, characterized in that the second platform (2) on the supporting structure (7) about the pivot axis (4) is pivotally mounted.
    [6]
    6. Casting device according to one of the preceding claims, characterized in that the mold part (12) movable along the second direction (5) between a first position in which the mold parts (11, 12) are arranged vertically one above the other and a second position, in which the mold parts (11, 12) are displaceable to one another along the second direction (5), preferably not arranged to overlap, can be moved.
    [7]
    7. Casting device according to one of the preceding claims, characterized in that on the second platform (2) at least one actuator (8), preferably a cylinder-piston unit, which cooperates with the upper mold part (12) and through which the upper mold part (12) is movable relative to the second platform (2) along the first direction (3).
    [8]
    8. Casting device according to claim 7, characterized in that the actuator axis of the actuator (8), preferably the cylinder axis of a cylinder-piston unit, or its extension goes through the pivot axis (4).
    [9]
    9. Casting device according to one of the preceding claims, characterized in that the upper mold part (12) relative to the lower mold part
    15/24
    N2016 / 34100-AT-00 (11) can be pivoted by at least 30 °, preferably by at least 45 °, about the pivot axis (4).
    [10]
    10. Casting method for casting molded parts, in particular metal molded parts, in particular chassis parts, with a casting device (9) according to one of the preceding claims, comprising the steps:
    (a) introducing molten material into the closed mold (10), (b) after solidification of the introduced material: moving one mold part (12), preferably the upper mold part, relative to the other mold part (11) along the first direction ( 3) from the closed mold position to the open mold position, (c) moving one of the mold parts (12), preferably the upper mold part, relative to the other mold part (11) along the second direction (5), preferably into a position in which the mold parts (11, 12) are arranged non-overlapping along the second direction (5), (d) optionally: pivoting one of the mold parts (12), preferably the upper mold part, about the pivot axis (4), (e) removing the Molded part, (f) optional: cleaning the upper mold part (12) and / or the lower mold part (11).
    16/24
    N2016 / 34100 AT-00
    Fig.1
    Fill Gesellschaft m.b.H.
    17/24
    Fill Gesellschaft m.b.H
    18/24
    Λ k_ © © ¢)
    Fill Gesellschaft m.b.H
    19/24
    Fill society m.l
    20/24
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    同族专利:
    公开号 | 公开日
    AT519681B1|2021-02-15|
    EP3589437A1|2020-01-08|
    WO2018157188A1|2018-09-07|
    DE202018006393U1|2020-04-17|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3063106A|1960-05-16|1962-11-13|Clark Equipment Co|Foundry machine|
    DE29710930U1|1996-08-23|1997-08-14|Kwc Ag|Low pressure die casting system|
    JP4228779B2|2003-05-23|2009-02-25|トヨタ自動車株式会社|Low pressure casting machine|
    WO2008125140A1|2007-04-14|2008-10-23|Laempe & Mössner GmbH|Core shooting machine|
    WO2011003396A1|2009-07-07|2011-01-13|Ksm Casting Gmbh|System and method for casting|
    JP4674141B2|2005-09-26|2011-04-20|アイシン高丘株式会社|Tilting casting equipment|
    JP5880759B1|2015-04-14|2016-03-09|新東工業株式会社|Casting equipment|
    JP5880761B1|2015-04-17|2016-03-09|新東工業株式会社|Data management system|
    AT517421B1|2015-06-15|2019-08-15|Fill Gmbh|caster|CN109909484B|2019-03-20|2021-05-18|安徽工程大学|Automatic positioning and mould assembling device for casting sand box|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50165/2017A|AT519681B1|2017-03-02|2017-03-02|Casting device for casting molded parts|ATA50165/2017A| AT519681B1|2017-03-02|2017-03-02|Casting device for casting molded parts|
    DE202018006393.2U| DE202018006393U1|2017-03-02|2018-03-01|Pouring device for casting molded parts|
    PCT/AT2018/060056| WO2018157188A1|2017-03-02|2018-03-01|Casting device for casting moulded parts|
    EP18716480.1A| EP3589437A1|2017-03-02|2018-03-01|Casting device for casting moulded parts|
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