EP3307460B1 - Dispositif pour la fabrication de pièces - Google Patents

Dispositif pour la fabrication de pièces Download PDF

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Publication number
EP3307460B1
EP3307460B1 EP16747720.7A EP16747720A EP3307460B1 EP 3307460 B1 EP3307460 B1 EP 3307460B1 EP 16747720 A EP16747720 A EP 16747720A EP 3307460 B1 EP3307460 B1 EP 3307460B1
Authority
EP
European Patent Office
Prior art keywords
rotary table
molds
mold
casting
mold carriers
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.)
Active
Application number
EP16747720.7A
Other languages
German (de)
English (en)
Other versions
EP3307460A1 (fr
Inventor
Martin Boindecker
Thomas Rathner
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
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Filing date
Publication date
Application filed by Fill GmbH filed Critical Fill GmbH
Publication of EP3307460A1 publication Critical patent/EP3307460A1/fr
Application granted granted Critical
Publication of EP3307460B1 publication Critical patent/EP3307460B1/fr
Active legal-status Critical Current
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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
    • B22D33/00—Equipment for handling moulds
    • B22D33/02—Turning or transposing 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
    • B22D47/02—Casting plants for both moulding and casting
    • 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
    • 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
    • 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
    • B22D5/00—Machines or plants for pig or like casting
    • B22D5/02—Machines or plants for pig or like casting with rotary casting tables

Definitions

  • the invention relates to a device for producing workpieces, the device having at least one casting station for introducing a molten metal into molds, the device having a rotary table.
  • a device of the type mentioned is for example from the DE 3422121 A1 known.
  • shapes are arranged along the periphery of a rotary table.
  • Each of the molds is part of a device for back pressure casting.
  • a disadvantage of the known device is, inter alia, that the shapes can only be manipulated to a limited extent and the shapes cannot be easily introduced and removed from the rotary table. It is also disadvantageous that the number of pieces that can be produced with the device in a given time is very limited due to the design. From the FR 2394349 A1 It has become known to move molds radially directly on a rotary table without using mold carriers.
  • the device has a plurality of mold carriers for the molds which are arranged on the rotary table, the mold carriers being displaceably mounted on the rotary table in a radial direction of the rotary table, the mold carriers in guides of the rotary table designed as guide rails can be displaced radially to the rotary table.
  • molds which are held by the mold carriers can be manipulated on the rotary table in a simple manner.
  • the invention enables the molds to be easily introduced and removed.
  • the guides extend at least to an outer edge region of the rotary table and the Shapes can be ejected from the rotary table by radially moving the mold carriers in the guides.
  • the productivity of the device can be increased by arranging processing stations around the rotary table, in particular for pouring a melt into the molds and / or cleaning the molds and / or for removing the workpieces and / or for removing the molds.
  • the rotary table can be rotated about an axis by means of a drive, so that the mold carriers can be displaced between the processing stations by rotating the rotary table.
  • the invention has a plurality of casting stations for introducing the molten metal into the molds, the number of casting stations being smaller than the number of mold carriers arranged on the rotary table .
  • the casting stations can have casting spoons, the number of casting spoons being greater than the number of casting stations.
  • This variant of the invention also enables the simultaneous introduction of melt at different points in the mold.
  • a device 1 for producing workpieces by introducing a molten metal into molds 2 has a rotary table 3.
  • a plurality of mold carriers 4 are arranged on the rotary table 3, in which the molds 2 are held on the rotary table 3.
  • the mold carriers 4 are slidably mounted on the rotary table 3 in the radial direction of the rotary table 3.
  • the mold carriers 4 are arranged in or on corresponding guides 5 of the rotary table 3.
  • the guides 5 are designed as guide rails and can extend at least up to an outer edge region of the rotary table 2, so that the molds 2 can be discharged from the rotary table 3 by radial displacement of the mold carriers 4 in the guides 5.
  • the guides 5 protrude slightly beyond the edge of the rotary table 3.
  • the mold carrier 4 can have an upper part and a lower part.
  • the mold 2 itself can be designed as a mold with an upper part and a lower part.
  • the upper part of the mold 2 and a lower part of the mold 2 can be arranged on the lower part of the mold carrier.
  • the upper part of the mold carrier 4 can be fork-shaped.
  • the mold 2 or the mold can be opened by a vertical movement of the upper part of the mold carrier 4 and is accessible, for example, for cleaning.
  • Processing stations can be arranged around the rotary table 3 and outside the rotary table 3.
  • a casting station 6 for casting a melt into the molds 2 and a removal station 7 are provided.
  • the corresponding mold 2 can be positioned in front of the casting station 6 by rotating the rotary table 3 and introduced into the casting station 6 by moving it in the radial direction of the rotary table 3.
  • the rotary table 3 can be rotated about an axis by means of a drive, so that the mold carriers 4 can be displaced between the processing stations by rotating the rotary table 3. So after filling the mold 2 or the mold in the casting station 6 with the melt, the filled mold 2 is pushed back onto the rotary table 3 and by rotating the Turned round table 3 in the direction of a removal station 7. The rotation of the rotary table 3 is timed so that after the filled mold 2 has been transported on, a mold 2 that has not yet been filled comes to rest in front of the casting station 6. The filled mold 2 is preferably transported from the casting station 6 to the removal station 7 in two cycles.
  • the metal melt in the mold 2 is cooled and solidified or solidified.
  • the removal station 7 the mold 2 is opened and the workpiece is removed from the mold 2 onto one Transport means 12, for example a conveyor belt, placed and transported away.
  • processing stations In addition to the processing stations shown, further processing stations not shown here can be provided, for example for cleaning the molds 2.
  • Fig. 1 it can be seen that the molds 2 or molds can not only be discharged from the rotary table 3 but can also be introduced onto the latter. This enables an increase in productivity, since molds already prepared for filling with melt can be introduced and thus the cleaning of the molds and preparation of the molds for filling with melt are decoupled from the casting process.
  • a plurality of casting stations 6 can also be arranged around the rotary table 3, the number of casting stations 6 being smaller than the number of mold carriers 4, however, in order for a mold 2 which has already been filled to be removed at the same time as a casting, in the removal station 7 or to discharge an already filled mold and thus to be able to operate the manufacturing process continuously.
  • each pouring station can have 6 pouring spoons, the number of pouring spoons being greater than the number of pouring stations 6.
  • each pouring station can have more than one pouring spoon with which the melt is poured into the molds 2. This makes it possible, for example, to pour molten metal into the mold 2 at different points. Metal melts of different compositions can also be poured into the mold 2 at different points.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Claims (6)

  1. Dispositif (1) pour la fabrication de pièces, dans lequel le dispositif comprend au moins une station de coulée (6) pour l'introduction d'une fonte métallique dans des moules (2), dans lequel le dispositif comprend un plateau circulaire (3), caractérisé en ce que le dispositif (1) comprend plusieurs supports de moules (4) pour les moules (2), qui sont disposés sur le plateau circulaire (3), dans lequel les supports de moules (3) sont logés de manière coulissante sur le plateau circulaire (3) au moins dans une direction radiale du plateau circulaire (3), dans lequel les supports de moules (4) peuvent coulisser dans des guidages (5), conçus comme des rails de guidage, du plateau circulaire (3), de manière radiale par rapport au plateau circulaire (3).
  2. Dispositif selon la revendication 1, caractérisé en ce que les guidages (5) s'étendent au moins jusqu'à un bord externe du plateau circulaire (2) et les moules (2) peuvent être évacués du plateau circulaire (3) par coulissement radial des supports de moules (4) dans les guidages (5).
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que, autour du plateau circulaire (3), sont disposées de stations de traitement, plus particulièrement pour l'introduction d'une fonte dans les moules (2) et/ou le nettoyage des moules et/ou le retrait des pièces et/ou le retrait des moules.
  4. Dispositif selon la revendication 3, caractérisé en ce que le plateau circulaire (3) peut être mis en rotation autour d'un axe au moyen d'un entraînement, de façon à ce que les supports de moules (4) puissent être déplacés entre les stations de traitement par une rotation du plateau circulaire (3).
  5. Dispositif selon l'une des revendications 3 ou 4, caractérisé en ce qu'il comprend plusieurs stations de coulée (6) pour l'introduction de la fonte métallique dans les moules, dans lequel le nombre de stations de coulée (6) est inférieur au nombre de supports de moules (4) disposés sur le plateau circulaire (3).
  6. Dispositif selon la revendication 5, caractérisé en ce que les stations de coulée (6) comprennent des cuillères de coulée, dans lequel le nombre de cuillères de coulée est supérieur au nombre de stations de coulée (6).
EP16747720.7A 2015-06-15 2016-06-15 Dispositif pour la fabrication de pièces Active EP3307460B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50495/2015A AT517422B1 (de) 2015-06-15 2015-06-15 Vorrichtung zum Herstellen von Werkstücken
PCT/AT2016/050203 WO2016201476A1 (fr) 2015-06-15 2016-06-15 Dispositif pour la fabrication de pièces

Publications (2)

Publication Number Publication Date
EP3307460A1 EP3307460A1 (fr) 2018-04-18
EP3307460B1 true EP3307460B1 (fr) 2020-08-05

Family

ID=56571092

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16747720.7A Active EP3307460B1 (fr) 2015-06-15 2016-06-15 Dispositif pour la fabrication de pièces

Country Status (3)

Country Link
EP (1) EP3307460B1 (fr)
AT (1) AT517422B1 (fr)
WO (1) WO2016201476A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113718079B (zh) * 2021-08-25 2023-03-14 镇江东丰特殊合金有限公司 一种孕育剂制作设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703921A (en) * 1970-11-30 1972-11-28 Heatherwill Co Method and apparatus for casting in molds radially displaced on rotating table
FR2394349A1 (fr) * 1977-06-16 1979-01-12 Fm Ind Installation de coulee et de stockage-refroidissement pour moules en sable
DE3023685A1 (de) * 1980-06-25 1982-01-21 Mecana S.A. Schmerikon, Schmerikon Verfahren ud einrichtung zur handhabung von mehrteiligen kokillen im durchlaufbetrieb
US4589467A (en) * 1984-08-01 1986-05-20 Hunter Automated Machinery Corporation Mold handling system
GB2214850A (en) * 1988-02-09 1989-09-13 Triplex Alloys Ltd A vacuum moulding process for mould forming
AT404568B (de) * 1995-07-12 1998-12-28 Waagner Biro Ag Verfahren zur herstellung von anodenplatten

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
AT517422A1 (de) 2017-01-15
AT517422B1 (de) 2020-07-15
WO2016201476A1 (fr) 2016-12-22
EP3307460A1 (fr) 2018-04-18

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