EP0184089A2 - Combined tool mounting and inspection device for core- and shell mould blowers - Google Patents
Combined tool mounting and inspection device for core- and shell mould blowers Download PDFInfo
- Publication number
- EP0184089A2 EP0184089A2 EP85114872A EP85114872A EP0184089A2 EP 0184089 A2 EP0184089 A2 EP 0184089A2 EP 85114872 A EP85114872 A EP 85114872A EP 85114872 A EP85114872 A EP 85114872A EP 0184089 A2 EP0184089 A2 EP 0184089A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- tool
- tool holder
- core
- inspection device
- gripping device
- 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
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 8
- 238000004140 cleaning Methods 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C13/00—Moulding machines for making moulds or cores of particular shapes
- B22C13/08—Moulding machines for making moulds or cores of particular shapes for shell moulds or shell cores
Definitions
- the invention relates to a combined tool assembly and inspection device with a tool holder with a double tool holder rotatable about a horizontal axis for attachment to core and mask shooting machines according to DE-PS 31 48 461.
- a core and mask shooting machine with a machine stand, a tool holder, a shooting device and a removal device is known, which is characterized in that the tool holder with a double, rotatable about a horizontal axis tool holder and interacting with it , consisting of two interconnected shot boilers and pivoting about a vertical axis shooting device.
- This known machine has the disadvantage that the tool to be changed is brought up to the clamping surface with the aid of a crane and the connection has to be made manually by screwing the two parts together. This measure is time consuming and the machine must be shut down.
- the object of the invention is to provide a device with which it is possible, in machines of the known type, to bring the tool closer to the receiving surface and to brace it on the machine automatically and with the machine running.
- the device consists of a base frame equipped with a movable and mechanically operated slide, a foldable mechanically operated table with cylinder and gripping device and a tool holder with gripping device and arm grippers for holding the fixed and movable tool half.
- a foldable table with the tool is brought to the tool holder of the machine and clamped with a movable carriage.
- This first automatically performed tool assembly stage is followed by the second automatic inspection and cleaning stage by separating the two tool halves, so that an inspection and cleaning of the two tool halves can be carried out.
- the machine can continue to run during this time.
- the device according to the invention offers considerable advantages over known devices, since the complicated positioning of the heavy tools for fastening to the tool holder of the receiving device is eliminated.
- the complete tool consisting of the halves, is placed on a foldable table surface and by the mobile carriage on the tool carrier of the Approach the recording.
- This device can also be used to open a tool. This saves a considerable amount of time for inspection, cleaning or minor repairs, since the tool does not have to be removed from the machine and separated by complicated operations.
- the table surface is folded down and a mechanical gripping device is folded in parallel. After moving to the right half of the tool and activating the mechanical gripping device or reactivating the same in the tool holding device, a half of the tool can be pulled off by the horizontal slide.
- Fig. 1 shows schematically the provision of the tool before assembly
- Fig. 2 shows the tool mounted on the core and mask shooting machine and the device according to the invention in the rest position.
- the tool mounted on the machine can be seen from FIG. 3, one half of which according to FIG. 4 has been gripped by the mounting device and moved apart.
- the core and mask shooting machine according to DE-PS 31 48 461 is designated by the reference number 1.
- the slide 7 to be operated which contains the foldable table 6 with grippers 5 and on which one or both tool halves 3, 4 can be placed and held.
- the grippers 5 located on the machine 1, like the grippers on the folding table 6, serve to hold the respective tool halves 3 and 4.
- the pivoted gripper arms 8 hold the tool halves 3, 4 moved together on the tool holder 2.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cleaning In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Die Erfindung betrifft eine kombinierte Werkzeugmontage- und Inspektionsvorrichtung mit einem Werkzeugträger mit einer doppelten und um eine horizontale Achse drehbaren Werkzeugaufnahme zum Anbau an Kern- und Maskenschießmaschinen nach DE-PS 31 48 461 und besteht aus einem mit einem fahrbaren Schlitten ausgerüsteten Grundrahmen, einem klappbaren Tisch mit Zylinder und Griefvorrichtung und einer Werkzeugaufnahme mit Griefvorrichtung und Armgreifern zum Festhalten der feststehenden und der beweglichen Werkzeughälfte. Die erfindungsgemäße Vorrichtung dient zur Positionierung schwerer Werkzeuge zur Befestigung am Werkzeugträger, wodurch das zeitaufwendige manuelle Auswechseln der Werkzeuge in Wegfall kommt.The invention relates to a combined tool assembly and inspection device with a tool holder with a double and rotatable about a horizontal axis tool holder for attachment to core and mask shooting machines according to DE-PS 31 48 461 and consists of a base frame equipped with a mobile carriage, a folding table with cylinder and gripping device and a tool holder with gripping device and arm grippers to hold the fixed and the movable tool half. The device according to the invention is used for positioning heavy tools for attachment to the tool carrier, as a result of which the time-consuming manual replacement of the tools is eliminated.
Description
Die Erfindung betrifft eine kombinierte Werkzeugmontage- und Inspektionsvorrichtung mit einem Werkzeugträger mit einer doppelten und um eine horizontale Achse drehbaren Werkzeugaufnahme zum Anbau an Kern- und Maskenschießmaschinen nach DE-PS 31 48 461.The invention relates to a combined tool assembly and inspection device with a tool holder with a double tool holder rotatable about a horizontal axis for attachment to core and mask shooting machines according to DE-PS 31 48 461.
Aus der DE-PS 31 48 461 ist eine Kern- und Maskenschießmaschine mit einem Maschinenständer, einem Werkzeugträger, einer Schießvorrichtung und einer Entnahmevorrichtung bekannt, die dadurch gekennzeichnet ist, daß der Werkzeugträger mit einer doppelten, um eine horizontale Achse drehbaren Werkzeugaufnahme und einer damit zusammenwirkenden, aus zwei miteinander verbundenen Schußkesseln bestehenden und um eune vertikale Achse schwenkbaren Schießvorrichtung ausgestattet ist.From DE-PS 31 48 461 a core and mask shooting machine with a machine stand, a tool holder, a shooting device and a removal device is known, which is characterized in that the tool holder with a double, rotatable about a horizontal axis tool holder and interacting with it , consisting of two interconnected shot boilers and pivoting about a vertical axis shooting device.
Diese bekannte Maschine besitzt den Nachteil, daß das zu wechselnde Werkzeug mit Hilfe eines Krans an die Aufspannfläche herangeführt und die Verbindung manuell durch Verschrauben der beiden Teile hergestellt werden muß. Diese Maßnahme ist zeitaufwendig und die Maschine muß dabei stillgesetzt werden.This known machine has the disadvantage that the tool to be changed is brought up to the clamping surface with the aid of a crane and the connection has to be made manually by screwing the two parts together. This measure is time consuming and the machine must be shut down.
Die Aufgabe der Erfindung besteht nun darin eine Vorrichtung zu schaffen mit der es möglich ist, bei Maschinen der bekannten Art das Heranführen des Werkzeugs an die Aufnahmefläche und das Verspannen desselben auf der Maschine automatisch und bei laufender Maschine vorzunehmen.The object of the invention is to provide a device with which it is possible, in machines of the known type, to bring the tool closer to the receiving surface and to brace it on the machine automatically and with the machine running.
Die Lösung dieser Aufgabe wird durch die technische Lehre vermittelt, daß die Vorrichtung aus einem mit einem fahrbaren und mechanisch betätigten Schlitten ausgerüsteten Grundrahmen, einem klappbaren mechanisch betätigten Tisch mit Zylinder und Greifvorrichtung und einer Werkzeug- aufnahme mit Greifvorrichtung und Armgreifern zum Festhalten der feststehenden und der beweglichen Werkzeughälfte besteht.The solution to this problem is conveyed by the technical teaching that the device consists of a base frame equipped with a movable and mechanically operated slide, a foldable mechanically operated table with cylinder and gripping device and a tool holder with gripping device and arm grippers for holding the fixed and movable tool half.
Mit Hilfe der erfindungsgemäßen Vorrichtung wird mit einem fahrbaren Schlitten ein klappbarer Tisch mit dem Werkzeug an die Werkzeugaufnahme der Maschine herangeführt und verspannt. Dieser ersten automatisch durchgeführten Werkzeugmontagestufe folgt die zweite automatische Inspektions- und Reinigungsstufe durch Trennung der beiden Werkzeughälften, sodaß eine Inspektion und Reinigung der beiden Werkzeughälften durchgeführt werden kann. Während dieser Zeit kann die Maschine weiterlaufen. Mit der kombinierten Werkzeugmontage- und Inspektionsvorrichtung können der Werkzeug-Aufnahme nicht nur automatisch komplette Werkzeuge zugeführt beziehungsweise von dieser abgenommen werden, sondern es kann auch nur eine Werkzeughälfte abgezogen werden.With the aid of the device according to the invention, a foldable table with the tool is brought to the tool holder of the machine and clamped with a movable carriage. This first automatically performed tool assembly stage is followed by the second automatic inspection and cleaning stage by separating the two tool halves, so that an inspection and cleaning of the two tool halves can be carried out. The machine can continue to run during this time. With the combined tool assembly and inspection device, not only can complete tools be automatically supplied to or removed from the tool holder, but only one tool half can also be removed.
Die erfindungsgemäße Vorrichtung bietet erhebliche Vorteile gegenüber bekannten Einrichtungen, da die komplizierte Positionierung der schweren Werkzeuge zum Befestigen am Werkzeugträger der Aufnahmevorrichtung entfällt. Zu diesem Zweck wird das komplette Werkzeug, bestehend aus den Hälften, auf eine klappbare Tischfläche aufgesetzt und durch den fahrbaren Schlitten an den Werkzeugträger der Aufnahme herangefahren.The device according to the invention offers considerable advantages over known devices, since the complicated positioning of the heavy tools for fastening to the tool holder of the receiving device is eliminated. For this purpose, the complete tool, consisting of the halves, is placed on a foldable table surface and by the mobile carriage on the tool carrier of the Approach the recording.
Ebenso kann diese Vorrichtung dazu eingesetzt werden, um ein Werkzeug zu öffnen. Eine erhebliche Zeiteinsparung für die Inspektion, Reinigung oder für kleinere Reparaturen ist damit verbunden, da das Werkzeug nicht von der Maschine genommen und durch komplizierte Arbeitsgänge getrennt werden muß.This device can also be used to open a tool. This saves a considerable amount of time for inspection, cleaning or minor repairs, since the tool does not have to be removed from the machine and separated by complicated operations.
Hierzu wird die Tischfläche abgeklappt und parallel eine mechanische Greifvorrichtung eingeklappt. Nach dem Beifahren an die rechte Werkzeughälfte und Aktivieren der mechanischen Greifvorrichtung beziehungsweise Reaktivieren derselben in der Werkzeugaufnahmevorrichtung kann eine Werkzeughälfte durch den horizontalen Schlitten abgezogen werden.For this purpose, the table surface is folded down and a mechanical gripping device is folded in parallel. After moving to the right half of the tool and activating the mechanical gripping device or reactivating the same in the tool holding device, a half of the tool can be pulled off by the horizontal slide.
Die Zeichnung erläutert eine Ausführungsform der Erfindung.The drawing explains an embodiment of the invention.
Fig. 1 zeigt schematisch die Bereitstellung des Werkzeugs vor der Montage, während Fig. 2 das an die Kern- und Maskenschießmaschine montierte Werkzeug und die erfindungsgemäße Vorrichtung in Ruhestellung darstellt.Fig. 1 shows schematically the provision of the tool before assembly, while Fig. 2 shows the tool mounted on the core and mask shooting machine and the device according to the invention in the rest position.
Aus Fig. 3 ist das an die Maschine montierte Werkzeug zu entnehmen, dessen eine Hälfte gemäß Fig. 4 von der Montagevorrichtung ergriffen und auseinandergefahren worden ist.The tool mounted on the machine can be seen from FIG. 3, one half of which according to FIG. 4 has been gripped by the mounting device and moved apart.
Mit dem Bezugszeichen 1 ist die Kern- und Maskenschießmaschine nach DE-PS 31 48 461 bezeichnet. Auf dem Grundrahmen 9 der Vorrichtung befindet sich der zu betätigende Schlitten 7, der den klappbaren Tisch 6 mit Greifern 5 enthält und auf dem eine oder auch beide Werkzeughälften 3, 4 abgestellt und festgehalten werden können. Die an der Maschine 1 befindlichen Greifer 5 dienen ebenso wie die Greifer am Klapptisch 6 zum Festhalten der jeweiligen Werkzeughälften 3 bzw. 4. Mittels der schwenkbaren Greifarme 8 werden die zusammengefahrenen Werkzeughälften 3, 4 auf der Werkzeugaufnahme 2 festgehalten.The core and mask shooting machine according to DE-PS 31 48 461 is designated by the reference number 1. On the
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3444343 | 1984-12-05 | ||
DE3444343A DE3444343C1 (en) | 1984-12-05 | 1984-12-05 | Combined tool assembly and inspection device for core and mask shooting machines |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0184089A2 true EP0184089A2 (en) | 1986-06-11 |
EP0184089A3 EP0184089A3 (en) | 1987-05-06 |
EP0184089B1 EP0184089B1 (en) | 1988-06-15 |
Family
ID=6251959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85114872A Expired EP0184089B1 (en) | 1984-12-05 | 1985-11-23 | Combined tool mounting and inspection device for core- and shell mould blowers |
Country Status (4)
Country | Link |
---|---|
US (1) | US4741380A (en) |
EP (1) | EP0184089B1 (en) |
DE (1) | DE3444343C1 (en) |
ES (1) | ES289105Y (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT388486B (en) * | 1987-05-07 | 1989-06-26 | Haas Franz Waffelmasch | WAFFLE BAKING PLIERS |
ES2008260A6 (en) * | 1987-10-08 | 1989-07-16 | Erana Agustin Arana | Double carriage for automatic tool change in core making machines for casting. |
DE4434258A1 (en) * | 1994-03-16 | 1995-11-16 | Michael Obermeier | Quick-change frame for chill mould casting machines |
ES2126449B1 (en) * | 1995-08-02 | 1999-11-16 | Loramendi Sa | SYSTEM FOR THE EXCHANGE AND CLEANING OF BLOWING PLATES IN MALE BLOWING MACHINES. |
DE19735618C1 (en) * | 1997-08-17 | 1999-02-11 | Georg Fischer Disa Gmbh | Apparatus for moving horizontally divided core boxes |
CN110918896B (en) * | 2019-12-10 | 2021-01-29 | 莱州新安达汽车零部件有限公司 | Mechanical device for automatically processing core making of shell core machine and operation method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1284048B (en) * | 1964-07-25 | 1968-11-28 | Croning & Co | Device for the production of mask cores |
DE2432104A1 (en) * | 1973-07-09 | 1975-01-30 | Manco Manufacturing Co N D Ges | MACHINE TOOL |
DE3148461C1 (en) * | 1981-12-08 | 1983-04-14 | Adolf Hottinger, Gießerei und Maschinenbau GmbH, 6800 Mannheim | Core and mask shooting machine |
DE8509235U1 (en) * | 1985-03-28 | 1985-05-09 | Josef Brechmann GmbH & Co KG, 4815 Schloß Holte-Stukenbrock | Device for forming cores for raw parts to be cast from liquid metal |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3528481A (en) * | 1968-10-17 | 1970-09-15 | Pettibone Corp | Core making machine with hardening gas manifold |
US4417616A (en) * | 1981-08-13 | 1983-11-29 | Horst Seitz | Horizontal pressure die-casting machine |
-
1984
- 1984-12-05 DE DE3444343A patent/DE3444343C1/en not_active Expired
-
1985
- 1985-09-19 ES ES1985289105U patent/ES289105Y/en not_active Expired
- 1985-11-23 EP EP85114872A patent/EP0184089B1/en not_active Expired
-
1987
- 1987-03-13 US US07/027,095 patent/US4741380A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1284048B (en) * | 1964-07-25 | 1968-11-28 | Croning & Co | Device for the production of mask cores |
DE2432104A1 (en) * | 1973-07-09 | 1975-01-30 | Manco Manufacturing Co N D Ges | MACHINE TOOL |
DE3148461C1 (en) * | 1981-12-08 | 1983-04-14 | Adolf Hottinger, Gießerei und Maschinenbau GmbH, 6800 Mannheim | Core and mask shooting machine |
DE8509235U1 (en) * | 1985-03-28 | 1985-05-09 | Josef Brechmann GmbH & Co KG, 4815 Schloß Holte-Stukenbrock | Device for forming cores for raw parts to be cast from liquid metal |
Also Published As
Publication number | Publication date |
---|---|
ES289105U (en) | 1986-04-16 |
US4741380A (en) | 1988-05-03 |
EP0184089B1 (en) | 1988-06-15 |
DE3444343C1 (en) | 1985-11-14 |
EP0184089A3 (en) | 1987-05-06 |
ES289105Y (en) | 1986-12-01 |
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