• 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:
    In a plant for the production of vertically divided casting molds consisting of flaskless mold parts (6), produced successively in a pressing chamber (2) having pressing plates (3) carrying exchangeable pattern boards (4, 4a) carriers (11, 12) are arranged laterally of the pressing chamber (2) with a view to allow a quick changing of said pattern boards, one of the carriages serving to automatically feeding and inserting "new" pattern boards while the other one picks up and pulls away "old" pattern boards. The various operations are controlled by an electronic control system in dependence on a code (x) on the pattern boards whereby to reduce waste of time to a minimum and avoid risk involving manual operations.
    公开号:SU1087055A3
    申请号:SU823398236
    申请日:1982-02-19
    公开日:1984-04-15
    发明作者:Ааг Берг Ларсен Лаиритс
    申请人:Данск Индустри Синдикат А/С (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to foundry manufacture, in particular to devices for making safe casting molds with a vertical connector. . And: a known installation for manufacturing vertically separated beopoic casting molds, comprising pressure plates located in the pressing chamber, carrying replaceable model plates with guide pins, and a model plate replacement carriage located on one side of the pressure chamber with a possibility of movement along the axis of the camera. The cart contains at least one pair of model plate holders displaced in the transverse direction, which can be installed on the same line with the corresponding pressing plates, to which the model plates are rigidly attached. They should be in the position where they should be when the device is in operation. After opening the mentioned locking means, the model plates can be manually pushed onto the trolleys and transported to the storage of finished products, from where a pair of model plates can be taken and installed, in the position of exchange with respect to the pressing plates, and rigidly fixed on them. In order to speed up the replacement of the plates, the platform can include two pairs of model moving devices; and, specifically, one pair intended to receive the model plates already used in the operation, and the second pair to feed another pair or set of model plates, However, even in this case, it is necessary to note the presence of a certain performance loss due to the fact that such an exchange usually takes place. At least 3 minutes, and often from. 6 to 3 min. Such circumstances are acceptable in the case when the products are manufactured by casting in large batches, during which a small number of model staff is required to be replaced daily, but usually more accurate replacement of model plates is required, for example up to 10 replacements per hour. cannot be resolved on an economically viable basis when using the specified trolley. The aim of the invention is to reduce the time spent on the replacement of model plates. This goal is achieved in that the installation for the manufacture of vertically separated molds, comprising press plates located in the pressing chamber, carrying replaceable model plates with guide pins, a carriage for replacing model plates, located on one side of the press chamber with the possibility of movement along the axis of the camera, provided with a storage of model plates, a device for the removal and laying of model plates, made in the form of a second carriage located on the opposite side of the camera Lressing and equipped with a mechanism for transverse movement of model plates and a gripping mechanism interacting with a guide pin. The storage is located on the same side of the pressing chamber as the trolley for replacing model plates. FIG. 1 shows the installation, general view; in fig. 2 - pressing chamber, front view. The installation (Fig. 1) contains a device 1 having a pressing chamber 2 with two ear-connected pressing plates 3, one of which is hidden inside the chamber, while the other is pushed out of it free in order to ensure the replacement of the model plate 4 used previously. The installation also includes a conveyor 5, on which parts of the mold are lined up in one enlarged mold 6, extending from the gate in the front wall 7 of the device 1, and provided with a device for heating storage 8 for model pieces grouped in pairs and intended to replace the respective single boards of the two pressing plates 3. On the side of the device 1, which faces the storage 8, is fixed the upper guide rail 9 and the lower guide rail 10 intended for the frame-shaped trolley 11, parallel to the axis of the pressing chamber 2 and a fully similar carriage 12, which is likewise mounted for movement on the opposite side of the device 1. In the position shown in FIG. 1, both trolleys are in lateral positions in line with the pressing plate 3, the model board of which must be replaced. The position of the pressing plate and the position of the carriage can vary within certain limits, in addition, the carts move to the loading area (carriage 11) and respectively to the unloading area (carriage 12). In the present embodiment, the conveyor is made in the form of a trolley 13 mounted between storage v and trolley 11, said trolley 13 moving along rails 14 laid on the floor and thus easily moving from the position opposite the set of model plates 4 to be selected from storage, to a position that is opposite to trolley 11 when it is in place of loading. A similar conveyor or trolley 15 may be installed in such a way as to ensure that the replaced model plates are received from the trolley 12. In FIG. 2 shows a pressing plate 3 which is not visible in FIG. moreover, on its forward facing surface a model plate 4 is placed that needs to be replaced. This model plate is suspended in such a way that it can be shifted laterally to the horizontally arranged series of rollers 16. With the help of wheels 17, carriage 12 is used to pick up model plate 4, which rolls along rails 9 and 10, along which the carriage then moves to the position opposite the pressing plate 3, and the slider 18, which can move along the horizontal rails 19 provided on the carriage 12, is shifted laterally to a position in which a pair of rails 20 and 21 located on the plate lzune reaches or nearly reaches the nearest lateral edge of the pressing plate. The rail 20 is a device carrying a model plate with rollers 22 aligned in line with the rollers 16 of the pressing plate, while the rail 21 is a guide, a rail for the gripping device 23, which, in the present situation, grips the guide pin 24 on a model plate 4. A similar guide pin is placed, on the opposite edge of the model board, in order to interact with the corresponding gripping device belonging to the trolley 11. This trolley can be designed It is completely analogous to cart 12 and therefore not shown in full detail. The slider 18 contains a rigid shoulder 25, which is under the influence of displacement -. neither the slider moves between the position shown by the solid lines and the offset position shown by the dotted lines. At its lower end, the arm 25 is connected with the possibility of rotation with the connecting element 26, having a fixed length, and with a hydraulic or pneumatic cylinder, forming a rod 27 of variable length. These two coupling elements are then pivotally connected to an intermediate point of the third rod 28, the upper end of which is connected to be rotated with a gripping device 23. When the connecting element 26 is contracted, the gripping device 23 is sequentially pushed to the right along the guide rail 21 and the final position shifts the model plate 4 onto the rail 20 of the carrier, which together with the guide rail is pushed onto the carriage 12, which: can move along the rails 9 and 10 to the side Well exit positive Genin, where exchange occurs. As soon as the removal of the model plate 4 begins, the model plate can be shifted from the carriage 11 to the rolls 16 of the pressing plate 3 in completely similar operations, so that the entire replacement procedure can be carried out for a very short time. The actuation and release of the locks of the model plates and when s-ef: - vnpi with a n. .- central control system (not a hob. 1087055
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    权利要求:
    Claims (2)
    [1]
    1. INSTALLATION FOR MANUFACTURING DIVISIBLE IN VERTICAL DIRECTION OF CASTING FORMS, containing pressing plates located in the pressing chamber, bearing replaceable model plates with guide pins, a cart for replacing model plates located on one side of the pressing chamber with the possibility of movement along the chamber axis, characterized in that that, in order to reduce the time spent on the replacement of model plates, it is equipped with a storage of model plates, a device for removing and laying model plates, made in the form of a second body lid located on the opposite side of the pressing chamber and equipped with a mechanism for lateral movement of model plates and a gripping mechanism that interacts with the guide pin.
    [2]
    2. Installation according to claim 1, characterized in that the storage is located on the same side of the pressing chamber as the cart for replacing model plates.
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    类似技术:
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    DE2145489C3|1980-07-17|Plant for the production of castings in sand molds
    SU808298A1|1981-02-28|Production line for making construction articles
    US1027316A|1912-05-21|Casting apparatus.
    同族专利:
    公开号 | 公开日
    DE3263218D1|1985-05-30|
    ZA821045B|1983-01-26|
    ES8301708A1|1983-01-16|
    DD202113A5|1983-08-31|
    DK159600B|1990-11-05|
    EP0059551B1|1985-04-24|
    PL235138A1|1982-09-27|
    US4541476A|1985-09-17|
    EP0059551A1|1982-09-08|
    DK159600C|1991-04-29|
    JPS57152348A|1982-09-20|
    ES509750A0|1983-01-16|
    DK78381A|1982-08-21|
    JPS6023901B2|1985-06-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2695693C2|2013-05-21|2019-07-25|Лораменди, Эсэ. Кооп.|Aggregate for production of sand molds|DE1030526B|1957-02-27|1958-05-22|Graue G M B H|Device for the automatic exchange of model plates in self-contained foundry assembly line systems|
    US3008199A|1957-08-30|1961-11-14|Jeppesen Vagn Aage|Method of producing casting molds and a plant for carrying out the said method|
    FR1387537A|1964-02-28|1965-01-29|Giesserei Und Maschb Veb|Device for automatically changing model plates on foundry molding machines|
    FR2153534A7|1971-09-14|1973-05-04|Broussaud Et Ses Fils|
    BE788717A|1971-09-27|1973-01-02|Dansk Ind Syndikat|VEHICLE INTENDED TO ALLOW THE REPLACEMENT OF MODEL PLATES IN AN AUTOMATIC MANUFACTURING MACHINE FOR PARTS OF|
    GB1456579A|1974-06-26|1976-11-24|Wallwork & Co Ltd|Making foundry moulds|
    SU531632A1|1975-01-30|1976-10-15|Специализированное Проектное И Конструкторско-Технологическое Бюро Литейного И Кузнечного Производств "Стройдормаш"|Device for changing model equipment in the molding machine|
    DD145236A1|1979-08-03|1980-12-03|Horst Geissler|DEVICE FOR REPLACING MODEL PLATES|DK159598C|1983-04-18|1991-04-15|Dansk Ind Syndikat|MANUAL OPERATOR FOR USE IN STOEBERIANLAEG|
    DK431584A|1984-09-10|1986-03-11|Dansk Ind Syndikat|PROCEDURE AND APPARATUS FOR THE REPLACEMENT OF MODEL PLATES BY A DESIGN FOR THE MANUFACTURE OF CASHLESS FORMATS OF TRUE OR SIMILAR MATERIAL|
    US7654302B2|2003-12-18|2010-02-02|Sintokogio, Ltd.|Method and apparatus for molding an upper and a lower mold having no flask, and a method for replacing a match plate used therefor|
    MXPA06010650A|2004-03-18|2006-12-15|Sintokogio Ltd|Method of forming molding-flask-less, upper and lower molds and device therefor.|
    JP2006312170A|2005-05-06|2006-11-16|Sintokogio Ltd|Method for changing match plate in molding apparatus for flaskless upper and lower mold|
    WO2009155916A1|2008-06-27|2009-12-30|Disa Industries A/S|Moulding chamber arrangement for a mould-string casting plant and casting plant comprising such a moulding chamber arrangement|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DK078381A|DK159600C|1981-02-20|1981-02-20|PLANT FOR THE MANUFACTURE OF VERTICAL SHARED SUBSTANCES CONSISTING OF CASHLESS FORM PARTS AND WITH EQUIPMENT FOR MODEL PLATE CHANGES.|
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