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EP0165531A1 - Machine de soufflage pour noyaux et carapaces - Google Patents

Machine de soufflage pour noyaux et carapaces Download PDF

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Publication number
EP0165531A1
EP0165531A1 EP85107049A EP85107049A EP0165531A1 EP 0165531 A1 EP0165531 A1 EP 0165531A1 EP 85107049 A EP85107049 A EP 85107049A EP 85107049 A EP85107049 A EP 85107049A EP 0165531 A1 EP0165531 A1 EP 0165531A1
Authority
EP
European Patent Office
Prior art keywords
tool
plate
machine
changing
ejector plate
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
Application number
EP85107049A
Other languages
German (de)
English (en)
Other versions
EP0165531B1 (fr
Inventor
Reiner Rommel
Werner Landua
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.)
Adolf Hottinger Maschinenbau GmbH
Original Assignee
HOTTINGER ADOLF GIESSEREI
Adolf Hottinger Maschinenbau GmbH
Adolf Hottinger Giesserei und Maschinenbau 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
Application filed by HOTTINGER ADOLF GIESSEREI, Adolf Hottinger Maschinenbau GmbH, Adolf Hottinger Giesserei und Maschinenbau GmbH filed Critical HOTTINGER ADOLF GIESSEREI
Publication of EP0165531A1 publication Critical patent/EP0165531A1/fr
Application granted granted Critical
Publication of EP0165531B1 publication Critical patent/EP0165531B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/04—Pattern plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same
    • B22C11/02—Machines in which the moulds are moved during a cycle of successive operations
    • B22C11/04—Machines in which the moulds are moved during a cycle of successive operations by a horizontal rotary table or carrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C13/00—Moulding machines for making moulds or cores of particular shapes
    • B22C13/12—Moulding machines for making moulds or cores of particular shapes for cores

Definitions

  • the invention relates to a core and mask shooting machine with a machine stand, a tool holder, a shooting device and a removal device.
  • the object of the present invention is to make the change of the horizontally divided tool with the nozzle and ejector plate automatically and simultaneously in a generic device of the aforementioned type without the machine needing to be shut down.
  • the tool carrier is equipped with a double tool change frame which can be pivoted about a vertical axis and, with the change frame, the old tool with the ejector plate is swung out and the new tool is changed together with the new shot plate or ejector plate can be wherein the dismantling of the old nozzle plate at the same zeiti g with the loading of the tool outside the tool support with a separate nozzle plate changing device is performed.
  • the tool change can be done in a few Minutes.
  • the old tool is swung out of the machine with a hydraulically horizontally swiveling vertical tool axis or a support arm after loosening the hydraulic quick release between the hydraulic lifting table and the lower tool part or after moving the lifting table, lying on the support arm, and at the same time the new tool swung in over the lifting table.
  • the upper ejector plate is also replaced in parallel with the tool.
  • the upper ejector device combined with the heating station on hot machines, combined with the upper gassing station on cold machines, is equipped with an automatic ejector plate clamp for attaching the ejector plate to the device.
  • the nozzle plate is also attached to the firing hood with an automatic nozzle plate clamp.
  • the nozzle plate is removed after opening the nozzle plate quick-change device and after loosening the nozzle plate clamp outside the tool holder at the same time as the tool change.
  • the remaining sand that is still in the sand magazine or in the firing hood falls into a collecting trough that is built up around the nozzle plate quick-change device. Soiling of the tool carrier in the machine is avoided and the basic requirement is created that a trouble-free tool change can be carried out.
  • the new nozzle plate is swung into the machine above the ejector plate, which is also on top, and automatically attached to the firing hood.
  • the shooting station is under the sand bunker, i.e. in refill position, move.
  • the upper ejector device is then located above the ejector plate still lying on the tool. With the automatic stapling, this plate is mechanically connected to the ejector plate.
  • the control sequence can be provided either individually or fully automatically.
  • the machine stand 1 contains the shooting device 3.
  • the pusher plate 5 is held by a cat, not described.
  • the tool carrier 2 is equipped with a double tool change frame 11 which can be pivoted horizontally about a vertical axis 10.
  • the vertical axis 10 is arranged so that the tool change frame 11 can move between the tool holder 2 and the lifting table 12.
  • the tool change frame 11 With the tool change frame 11, the tool 4 to be exchanged is swung out with the ejector plate 5 and the new tool 6 swung in together with the new shot plate or ejector plate 7.
  • the nozzle plate 8 to be replaced is removed at the same time as the tool 6 is exchanged outside the tool carrier 2 with a separate nozzle plate changing device 9 which can be rotated about an axis 10 '.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
EP85107049A 1984-06-19 1985-06-07 Machine de soufflage pour noyaux et carapaces Expired EP0165531B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3422687 1984-06-19
DE3422687A DE3422687C1 (de) 1984-06-19 1984-06-19 Kern- und Maskenschiessmaschine

Publications (2)

Publication Number Publication Date
EP0165531A1 true EP0165531A1 (fr) 1985-12-27
EP0165531B1 EP0165531B1 (fr) 1987-01-28

Family

ID=6238694

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85107049A Expired EP0165531B1 (fr) 1984-06-19 1985-06-07 Machine de soufflage pour noyaux et carapaces

Country Status (4)

Country Link
US (1) US4711292A (fr)
EP (1) EP0165531B1 (fr)
DE (1) DE3422687C1 (fr)
ES (1) ES287507Y (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993004800A1 (fr) * 1991-08-30 1993-03-18 Adolf Hottinger Maschinenbau Gmbh Dispositif et procede pour le remplissage de tetes de tirage de noyaux avec du sable a noyaux
CN104148595A (zh) * 2014-09-04 2014-11-19 苏州明志科技有限公司 一种上压型射芯机的移动射头和吹气罩机构
CN105728662A (zh) * 2016-04-29 2016-07-06 重庆新红旗缸盖制造有限公司 射芯机射筒气动升降装置
CN106216615A (zh) * 2016-09-30 2016-12-14 泽州县金秋铸造有限责任公司 一种自动化制作芯模的设备

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3711336C1 (de) * 1987-04-03 1988-11-24 Adolf Hottinger Maschb Gmbh Vorrichtung zum Wechseln der Schusshaube und/oder der Duesenplatte an Kern- und Maskenschiessmaschinen
US4942916A (en) * 1988-07-18 1990-07-24 Equipment Merchants International Core blowing machine
US5072775A (en) * 1988-07-18 1991-12-17 Equipment Merchants International, Inc. Core blowing machine
DE3830331A1 (de) * 1988-09-07 1990-03-08 Wagner Heinrich Sinto Masch Formmaschine
US5269363A (en) * 1991-10-25 1993-12-14 Disamatic, Inc. Retention mechanism for an injection head
US5662155A (en) * 1992-08-03 1997-09-02 Adolf Hottinger Maschinenbau Gmbh Device and method for placing a pouring basin on a sand mold
DE4434798A1 (de) * 1993-10-14 1995-05-11 Georg Fischer Giesereianlagen Kern- und Maskenschiessmaschine
DE59403412D1 (de) * 1993-12-03 1997-08-21 Hottinger Adolf Masch Vorrichtung und verfahren zur herstellung giessfertiger masken bzw. kernpakete
DE4342364C1 (de) * 1993-12-11 1994-10-13 Hottinger Adolf Masch Vorrichtung zum Schießen von Gießereikernen oder -formen
US20050126734A1 (en) * 2003-12-12 2005-06-16 Mckibben Kenneth D. Shell sand core machine
CN101486075B (zh) * 2008-12-04 2010-12-29 苏州明志科技有限公司 一种制芯机通用模架
CH704842B1 (de) * 2011-04-16 2014-12-31 Lüber GmbH Verfahren zum Austausch einer Filterplatte einer Kernschiessanlage.
CN103157770A (zh) * 2013-04-03 2013-06-19 苏州苏铸成套装备制造有限公司 热芯盒射芯机
CN104174821B (zh) * 2014-09-04 2016-02-10 苏州明志科技有限公司 一种上压型射芯机的穿梭式射头及吹气罩机构
CN104588596B (zh) * 2015-03-05 2017-08-11 陈香样 水平分型射芯机
EP3272441B1 (fr) * 2016-07-19 2020-10-21 Loramendi, S.COOP. Machine de fabrication de noyaux en sable
CN112317700B (zh) * 2020-11-19 2022-07-15 邯郸群山铸造有限公司 一种铸造用射芯机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148461C1 (de) * 1981-12-08 1983-04-14 Adolf Hottinger, Gießerei und Maschinenbau GmbH, 6800 Mannheim Kern- und Maskenschießmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1533220A (en) * 1922-10-16 1925-04-14 Donald J Campbell Molding apparatus
GB778973A (en) * 1955-04-05 1957-07-17 Fairbairn Lawson Combe Barbour Improvements in shell moulding machines
DE1145750B (de) * 1958-03-13 1963-03-21 Schmidt Gmbh Karl Formmaschine mit absatzweise umlaufendem Drehtisch zur Herstellung von Formmasken und Giessereikernen
DE1155883B (de) * 1959-02-28 1963-10-17 Karl Schmidt Ges Mit Beschraen Verfahren zur Herstellung von Kernen und Formen fuer Giessereizwecke

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148461C1 (de) * 1981-12-08 1983-04-14 Adolf Hottinger, Gießerei und Maschinenbau GmbH, 6800 Mannheim Kern- und Maskenschießmaschine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993004800A1 (fr) * 1991-08-30 1993-03-18 Adolf Hottinger Maschinenbau Gmbh Dispositif et procede pour le remplissage de tetes de tirage de noyaux avec du sable a noyaux
US5458180A (en) * 1991-08-30 1995-10-17 Adolf Hottinger Maschinenbau Gmbh Device and method of filling core-shooting heads with mold-core materials
CN104148595A (zh) * 2014-09-04 2014-11-19 苏州明志科技有限公司 一种上压型射芯机的移动射头和吹气罩机构
CN105728662A (zh) * 2016-04-29 2016-07-06 重庆新红旗缸盖制造有限公司 射芯机射筒气动升降装置
CN105728662B (zh) * 2016-04-29 2018-05-15 重庆新红旗缸盖制造有限公司 射芯机射筒气动升降装置
CN106216615A (zh) * 2016-09-30 2016-12-14 泽州县金秋铸造有限责任公司 一种自动化制作芯模的设备

Also Published As

Publication number Publication date
EP0165531B1 (fr) 1987-01-28
ES287507U (es) 1985-12-16
DE3422687C1 (de) 1985-06-13
ES287507Y (es) 1986-07-16
US4711292A (en) 1987-12-08

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