EP2195130B1 - Appareil d'installation de noyau utilise pour un appareil de moulage et procede pour installer un noyau - Google Patents
Appareil d'installation de noyau utilise pour un appareil de moulage et procede pour installer un noyau Download PDFInfo
- Publication number
- EP2195130B1 EP2195130B1 EP08710815A EP08710815A EP2195130B1 EP 2195130 B1 EP2195130 B1 EP 2195130B1 EP 08710815 A EP08710815 A EP 08710815A EP 08710815 A EP08710815 A EP 08710815A EP 2195130 B1 EP2195130 B1 EP 2195130B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- core
- lower mold
- molding
- handling tool
- flask
- 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
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000003110 molding sand Substances 0.000 claims description 18
- 239000004576 sand Substances 0.000 claims description 3
- 238000005273 aeration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/108—Installation of cores
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- 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
- B22C11/10—Moulding machines characterised by the relative arrangement of the parts of same with one or more flasks forming part of the machine, from which only the sand moulds made by compacting are removed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/02—Compacting by pressing devices only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/02—Compacting by pressing devices only
- B22C15/08—Compacting by pressing devices only involving pneumatic or hydraulic mechanisms
Definitions
- These inventions relate to a core-setting apparatus used for a flaskless molding apparatus for producing a pair of an upper and a lower mold, which molding apparatus uses a match plate, and a method for setting a core.
- Patent Document 1
- Patent Document 1 Pamphlet of International Patent Laid-open Publication No. WO 02/43901 (See FIG. 3 .)
- WO 2006/134798 A discloses a molding machine for making flaskless upper and lower molds comprising a rectangular main frame, two pairs of cope and drag flasks, a match plate, a squeezing mechanism for squeezing the molding sand, a sand supplying mechanism and a stripping mechanism for stripping the molds.
- Each flask of the two pairs of the cope and drag flask has a sand-filling port for supplying molding sand.
- the match plate is arranged so as to be able to be inserted in and withdrawn from between one of two pairs of cope and drag molding flasks by a conveying mechanism.
- the squeezing mechanism holds the match plate between each pair of cope and drag flasks and has upper and lower squeeze plates.
- EP 1 72 382 A 1 discloses an apparatus for molding an upper and a lower mold having a basis, a unit of an upper and a lower flask and a match plate disposed between the upper and the lower flask so that the match plate can be inserted and taken out by a conveying apparatus.
- a squeezing mechanism is arranged to squeeze the foundry sand.
- the present inventions have been conceived to solve these problems. Namely, the purpose of them is to provide a core-setting apparatus used for a molding apparatus and a method for setting a core in a mold that can simplify the structure of the molding apparatus and that can maintain the core in a highly accurate position.
- a core-setting apparatus is used for a molding apparatus for producing an upper and a lower mold of these inventions.
- the molding apparatus has processes comprising:
- the core-setting apparatus of these inventions that are used for the molding apparatus further comprises a pair of perpendicularly movable rails disposed at both outer side walls of the cope flask, wherein the rails can be moved perpendicularly together with the cope flask, and wherein the carrier and the handling tool can also be lowered and lifted together with the cope flask when the carrier and the handling tool are moved to a position above the drag flask by using the pair of perpendicularly movable rails.
- the molding apparatus has processes comprising:
- the method for setting the core used for the molding apparatus for producing the upper and the lower mold of these inventions further comprises:
- a main body A of a molding apparatus comprises:
- Fig. 1 shows the main body A of the molding apparatus at the initial position.
- the match plate 1, the cope flask 2, the drag flask 3, and the upper squeezing member 4 are disposed at the horizontal position, and the pressurizing surface of the upper squeezing member 4 faces perpendicularly downward.
- the match plate 1, the cope flask 2, the drag flask 3, and the upper squeezing member 4 can be integrally rotated so that they are disposed at the perpendicular position.
- the filling frame 6 and the lower squeezing member 7 cannot rotate, and the pressurizing surface of the lower squeezing member 7 is fixed so that it faces horizontally.
- the filling frame 6 is disposed at the fixed position, which the drag flask comes in contact with.
- the lower squeezing member 7 is also insertable into the drag flask, which is at the perpendicular position, through the filling frame.
- a sand-supplying mechanism 8 disposed at an upper-central portion of the main body A, fills molding spaces located below the sand-supplying mechanism 8 with molding sand.
- Fig. 1 does not show the molding spaces located below the sand-supplying mechanism 8.
- a pair of first cylinders 9 (upper cylinders) horizontally extending (see Figs. 2 and 3 ) and a second cylinder 10 (a lower cylinder) also horizontally extending (see Fig. 1 ) face each other and are disposed near a location below the sand-supplying mechanism 8.
- the respective cylinders drive the upper squeezing member 4 and the lower squeezing member 7.
- the first and the second cylinder are each hydraulic. However, electrically-driven cylinders may be used.
- Figs. 1 and 2 show just the front-end surface of the rotating shaft 11.
- the rotating shaft 11 is rotatably supported by a pair of bearings 12 disposed at the base 5 with a predetermined interval in the direction connecting the rear to the front of the main body A ( Fig. 2 shows only the front bearing 12).
- the drag flask 3 which has a sand-filling port at its left side wall, is disposed at the right side and bottom end of the rotating frame 13 by means of a supporting member 14.
- a pair of guide rods 15, substantially extending perpendicularly, are disposed at the right side of the rotating frame 13 with a predetermined interval in the direction connecting the rear to the front of the main body A ( Figs. 1 and 3 show only the front guide rod 15).
- a retaining member 16 which retains the match plate 1 above the drag flask 3, is slidable and is supported by the pair of the guide rods 15 perpendicularly extending by means of a guide holder 17.
- the cope flask 2 which has a sand-filling port at its left side wall, is also slidable and is supported above the retaining member 16 by means of another guide holder 18.
- the retaining member 16 is supported by guide rails 19 extending in the direction connecting the rear to the front of the molding apparatus so that it can move along the guide rails 19.
- the guide rails 19 can ascend and descend by extending and contracting a third cylinder 20 disposed at the rotating frame 13.
- the cope flask 2 is connected to a fourth cylinder 21, which extends downwardly, through a support structure (not shown).
- the distal end of the piston rod of the fourth cylinder 21 is connected to the rotating frame 13.
- the cope flask can move forward to and backward from the retaining member 16 by extending and contracting a fourth cylinder 21.
- a pair of fifth cylinders 22 is disposed at the central portions of the front and the rear side surface of the cope flask 2 (only the front side surface of the cope flask 2 is shown in Fig. 2 ).
- the upper squeezing member 4 connects the distal ends of the piston rods of the pair of the fifth cylinders 22 so that the cylinders 22 can move the upper squeezing member 4 forward to or backward from the cope flask 2 by their extending and contracting motions.
- the pair of the fifth cylinders 22 can be rotated together with the cope flask 2 and the upper squeezing member 4.
- Two pairs of sixth cylinders 23, downwardly extending, are disposed at the right and left ends of the front and the rear side surface of the cope flask 2 so that the cylinders 23 can move the match plate 1 away from the cope flask 2.
- Four seventh cylinders 24 (see Fig. 2 ), upwardly extending, are disposed at the front and the rear side surface of the drag flask 3 (see Fig. 1 ) so that the cylinders 24 can move the match plate 1 away from the drag flask 3.
- the third cylinder 20 can be used as a substitute for two of the four seventh cylinders 24, two cylinders 24 can be omitted.
- a pair of eighth cylinders 25 extending rightward is disposed at the front and the rear side of the upper surface of the base 5.
- the upper portion of the rotating frame 13 connects the distal ends of the piston rods of the pair of the eighth cylinders 25 through a connecting mechanism 26.
- the rotating frame 13 can rotate about the rotating shaft 11 by extending and contracting the eighth cylinder
- the sand-supplying mechanism 8 of the main body A is disposed between the pair of the eighth cylinders 25 at the upper surface of the base 5.
- an aeration mechanism 28 for ejecting compressed air to fluidize molding sand is disposed below the sand-tank 27 of the sand-supplying mechanism 8.
- Fig. 5 a plane view
- Fig. 6 an elevational view
- a supporting frame 29 (see Fig. 5 ), having a C-like shape in the sectional plane view, is fixed to the base 5 (see Figs. 1 and 2 ) below the sand-supplying mechanism 8 (see Fig. 6 ).
- the filling frame 6, which is positioned perpendicularly, is disposed at the inner left side of the supporting frame 29, so that the filling frame 6 comes into contact with the drag flask 3 when the lower molding space is defined.
- the second cylinder 10, horizontally extending to the right, is disposed at the central portion of the left frame of the supporting frame 29.
- the distal end of the piston rod of the cylinder 10 is fixed to the lower squeezing member 7.
- the lower squeezing member 7 is in a perpendicular position.
- Each of the first cylinders 9, horizontally extending to the left, is disposed at the pair of the open ends of the supporting frame 29.
- a handling tool 101 is provided with and is rotatably supported by a rotatable rod 102.
- the rotatable rod 102 is also rotatably supported by a carrier 104, which is used for transferring the handling tool 101, by means of bearings 103, 103 (see Fig. 4 ) disposed at both its ends.
- the rotatable rod 102 can be rotated by a driving motor. (not shown)
- the portion contacting the core of the handling tool 101 is made from resin, and is designed so that it can be changed (not shown). Further, the handling tool 101 is provided with a holding means (not shown) to hold the core.
- a vacuuming means is used for holding the core and acts as the holding means.
- the holding means is not limited to the vacuuming means.
- a clamping means to mechanically clamp the core can also be used for the holding means.
- the carrier 104 for transferring the handling tool is provided with four rollers 104a, 104a disposed at the upper portion of its inside.
- a pair of guide members 105, 105 (see Figs. 2 and 3 ) is fixed to the front side of the carrier 104 at a predetermined interval.
- a roller 106 is slidably disposed between the pair of the guide members 105, 105. Further, the roller 106 is disposed at an arm 107.
- the arm 107 is connected to a rotating shaft of a motor 108, explained below.
- a carriage 109 is disposed over the carrier 104 and provided with four rollers 109a, 109a disposed at the upper portion of the outside of the carriage 109.
- a pair of horizontally movable rails 110, 110 is fixed to the lower portion of the outside of the carriage 109.
- the rails can move horizontally together with the carriage 109.
- the rollers 104a, 104a of the carrier 104 are disposed on the pair of the horizontally movable rails 110, 110.
- the motor 108 is disposed at the lower portion of the front side of the carriage 109 and is fixed to the carriage 109 by means of a supporting member 111.
- the rollers 109a, 109a of the carriage 109 are disposed on rails 112, 112, which are located under the rollers 109a, 109a.
- the rails 112, 112 are supported by being fixed to supporting frames 113.
- the frames 113 are supported by columns (not shown).
- a pair of perpendicularly movable rails 114, 114 is fixed to two of the outer sides of the cope flask 2 in the main body A of the molding apparatus through fixing members 115, 115 (see Fig. 3 ) so that the rails 114, 114 can perpendicularly move together with the cope flask 2.
- the carrier 104 and the handling tool 101 can perpendicularly move together with the cope flask 2 by moving the carrier 104 and the handling tool 101 to a position above the drag flask 3 through the perpendicularly movable rails 114, 114.
- the upper surfaces of the perpendicularly movable rails 114, 114 correspond to those of the horizontally movable rails 110, 110.
- C denotes a transferring mechanism to transfer the match plate 1 between the cope flask 2 and the drag flask 3 together with the retaining member 16.
- 30 denotes a receiving member that is used for placing an upper and a lower mold that is stripped from the cope flask 2 and the drag flask 3. Further, “31” denotes a cylinder for pushing the upper and the lower mold placed on the receiving member 30 out from it.
- the match plate 1 is held between the cope flask 2 and the drag flask 3 by sequentially stacking the drag flask 3, the match plate 1, and the cope flask 2 in a substantially horizontal condition by contracting the fourth cylinder 21 of the main body A, which cylinder extends downward.
- the rotating frame 13 is rotated clockwise about the rotating shaft 11 by extending the pair of the eighth cylinders 25 of the main body A.
- the upper squeezing member 4 is transferred between the first cylinders 9 and the filling frame 6 together with the cope flask 2 and the drag flask 3 holding the match plate 1 and located at the perpendicular position.
- the upper and the lower molding space shown in Fig. 5 start to be defined by extending the second cylinder 10 at a predetermined length, and by contracting the pair of the fifth cylinders 22.
- the upper molding space is defined by inserting the upper squeezing member 4 into the cope flask 3 from its side opposite the match plate 1. Since the cope flask 2 and the drag flask 3 holding the match plate 1, the upper squeezing member 4, and the fifth cylinders 22 for moving the upper squeezing member 4 can all be rotated together, during the rotation of the rotating frame 13 the upper molding space can be defined. Further, when the rotating frame 13 is rotating, the lower squeezing member 7 is inserted into the drag flask 3 through the filling frame 6.
- the flask 3 is moved near the filling frame 6 and is placed in the substantially perpendicular position by the rotation of the rotating frame 13. After the rotation of the rotating frame 13 is completed, the lower molding space is also defined by contacting the drag flask 3 to the filling frame 6.
- the upper and the lower molding space are filled with the molding sand by supplying compressed air into the aeration mechanism 28 of the sand-tank 27 from a source of compressed air (not shown).
- a source of compressed air not shown.
- these inventions are not limited by these configurations.
- the molding sand in the upper and the lower molding space is squeezed by respectively moving the upper and lower squeezing members 4, 7 toward the match plate 1 by respectively extending the first cylinders 9 and the second cylinder 10.
- the upper and the lower mold is respectively produced in the upper and the lower molding space.
- the cope flask 2 is lifted by extending the fourth cylinder 21. Then the match plate 1 is pushed down from the cope flask 2 by extending the sixth cylinders 23. At the same time, the match plate 1 is pushed up from the drag flask 3 by the seventh cylinders 24.
- the handling tool 101 is inclined at a predetermined angle (in this embodiment, the angle is 30 degrees) by rotating it about the rotatable rod 102 so that the top of the handling tool 101 moves backward (toward the main body A), the core N is held in the handling tool 101 by suctioning it by driving the vacuuming means. (See Fig. 7 .)
- the arm 107 is rotated 180 degrees so that it moves toward the main body A by driving the motor 108.
- the roller 106 slidably reciprocates between the pair of the guide members 105, 105, and the carrier 104 moves to above the lower mold.
- the handling tool is rotated (in Fig. 7 , clockwise) so that the core N faces downward by driving the motor for rotating the rotatable rod 102.
- an actuator for lifting and lowering the cope flask 2 which actuator is mounted on the main body A, is driven.
- the actuator can lift and lower the cope flask 2 together with the handling tool 101 and the carrier 104, which are transferred to above the lower mold.
- the perpendicularly movable rails 114, 114 are lowered together with the cope flask 2 by contracting the fourth cylinder 21.
- the core N held by the handling tool 101 disposed at the carrier 104, is lowered to just in front of the surface of the lower mold (in this embodiment, the clearance between the core N and the surface of the lower mold is 1 mm). (See Fig. 9 .)
- the core N is lowered, it is released from the handling tool 101 by stopping the vacuuming means and is set in the lower mold.
- the arm 107 is rotated 180 degrees so that it moves toward the core-setting apparatus B by inversely driving the motor 108.
- the roller 106 slidably reciprocates between the pair of the guide members 105, 105, and the carrier 104 is removed from above the lower mold.
- the handling tool 101 is inversely rotated (in Fig. 10 , counterclockwise) so that the handling tool returns to the initial position, explained previously, by inversely driving the motor for rotating the rotatable rod 102.
- the handling tool 101 is placed at the initial position.
- the cope flask 2 is lowered and stacked on the drag flask 3 by contracting the forth cylinder 21. Then the upper surface of the receiving member 30 is contacted by the bottom surface of the lower mold by driving a lifting and lowering cylinder (not shown). Next, the upper squeezing member 4 pushes down the upper mold in the cope flask 2 by contracting the fifth cylinders 22. Then, the upper and lower molds are stripped from the cope flask 2 and the drag flask 3 by lowering the receiving member 30 by driving the lifting and lowering cylinder (not shown). Next, the upper squeezing member 4 is lifted by extending the fifth cylinders 22.
- the carriage 109 is kept at the forward position.
- the carrier 104 and the carriage 109 are manually moved backward by releasing the fixing means for the carriage 109.
- the handling tool 101 is transferred to the space between the cope flask 2 and drag flask 3 so that the core N faces downward, wherein the space is used for inserting and holding the match plate 1. Then the core N is set in the lower mold in the main body A of the molding apparatus, which main body has a high stiffness and a high dimensional accuracy.
- These operations are similar to the operations for holding the match plate 1 between the cope flask 2 and the drag flask 3.
- a core is set in a lower mold by lifting a drag flask while it is drawn out from a molding apparatus. Namely, it is cantilevered.
- the core in the mold can be held very accurately.
- the core is set in the lower mold in an operation similar to that where the match plate 1 is held between the cope flask 2 and the drag flask 3.
- the carrier 104 and the carriage 109 are manually moved forward and backward.
- these inventions are not limited to this embodiment. It is also possible to use an actuator (say, a cylinder or a motor) for moving them forward and backward.
- the core N held in the handling tool 101 disposed at the carrier 104, is lowered to just in front of the surface of the lower mold.
- these inventions are not limited to this embodiment. It is also possible to lower the core N until it contacts the surface of the lower mold.
- the core N is released from the handling tool 101 by stopping the vacuuming means, and is then set in the lower mold.
- these inventions are not limited to this embodiment. It is more preferable that the core N be set in the lower mold by pressurizing the core N with compressed air after stopping the vacuuming means, because the core N can be definitely released from the handling tool, and so any possible trouble in releasing the core N from the handling tool can be prevented.
- a vacuuming and pressurizing means can be used for the holding means instead of the vacuuming means alone, to pressurize the core N with the compressed air.
- the handling tool 101 is rotated by rotating the rotatable rod 102 by the driving motor (not shown).
- the driving motor not shown
- an arm can be attached to one end of the rotatable rod 102 so that the rod 102 can be rotated by driving a cylinder connected to the distal end of the arm.
- a cam mechanism can be used for rotating the rotatable rod 102, instead of the actuator.
- the carriage 109 is fixed to its position by a fixing means (not shown).
- a fixing means not shown.
- the carriage can be positioned so that a little clearance (for example, 1 mm) between the horizontally movable rails 110, 110 and the perpendicularly movable rails 114, 114 can be maintained.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Claims (4)
- Système comprenant un appareil de mise en place de noyau et un appareil de moulage pour produire un moule supérieur et un moule inférieur, dans lequel l'appareil de moulage comprend :une plaque-modèle double face (1),un châssis de dessus (2) et un châssis de dessous (3),un élément de serrage supérieur (4) et un élément de serrage inférieur (7), dans lequel des espaces de moulage sont définis dans le châssis de dessus (2) et le châssis de dessous (3) en insérant l'élément de serrage supérieur (4) et l'élément de serrage inférieur (7) dans le châssis de dessus (2) et le châssis de dessous (3), respectivement, tandis que la plaque-modèle double face (1) est maintenue entre le châssis de dessus (2) et le châssis de dessous (3),un mécanisme d'amenée de sable (8) adapté à remplir les espaces de moulage avec du sable de moulage, dans lequel les éléments de serrage supérieur et inférieur (4, 7) sont adaptés à serrer le sable de moulage dans les espaces de moulage,l'appareil de mise en place de noyau (B) est adapté à mettre un noyau en place dans le moule inférieur tandis que le moule supérieur et le moule inférieur et la plaque-modèle double face sont séparés les uns des autres après moulage du moule supérieur et du moule inférieur, l'appareil de mise en place de noyau comprend en outre :un outil de manipulation (101) adapté à manipuler le noyau, comprenant un moyen de maintien pour maintenir le noyau et une tige rotative (102) supportant l'outil de manipulation autour de son axe,un support (104) pour transférer l'outil de manipulation (101), dans lequel le support (104) est adapté à supporter la tige rotative (102) et à s'approcher ou s'éloigner de l'emplacement au-dessus du moule inférieur, etun actionneur pour abaisser et lever le châssis de dessus (2) en même temps que le support (104) et l'outil de manipulation (101) qui sont situés au-dessus du châssis de dessous (3) et lequel outil de manipulation maintient le noyau, dans lequel l'actionneur est monté sur un corps principal de l'appareil de moulage (A).
- Appareil de mise en place de noyau selon la revendication 1, dans lequel il comprend en outre une paire de rails mobiles perpendiculairement (114) disposés au niveau des deux parois latérales extérieures du châssis de dessus (2), dans lequel les rails (114) sont mobiles perpendiculairement en même temps que le châssis de dessus (2), et dans lequel le support (104) et l'outil de manipulation (101) sont adaptés à être abaissés et levés en même temps que le châssis de dessus (2) lorsque le support (104) et l'outil de manipulation (101) sont déplacés jusqu'à une position au-dessus du châssis de dessous (3) en utilisant la paire de rails mobiles perpendiculairement (114).
- Procédé de mise en place d'un noyau utilisé dans un processus de moulage pour produire un moule supérieur et un moule inférieur, comprenant les étapes de :une étape de définition d'espace de moulage pour définir des espaces de moulage, chaque espace ayant un volume prédéterminé, dans un châssis de dessus (2) et un châssis de dessous (3) en insérant un moyen de serrage supérieur et un moyen de serrage inférieur dans le châssis de dessus (2) et le châssis de dessous (3) respectivement tandis qu'une plaque-modèle double face (1) est maintenue entre le châssis de dessus (2) et le châssis de dessous (3),une étape de remplissage de sable pour remplir les espaces de moulage avec du sable de moulage, etune étape de serrage pour serrer le sable de moulage dans les espaces de moulage au moyen du moyen de serrage supérieur et du moyen de serrage inférieur (4, 7),dans lequel le procédé pour mettre le noyau en place dans le moule inférieur tandis que le moule supérieur et le moule inférieur et la plaque-modèle double face (1) sont séparés les uns des autres après moulage du moule supérieur et du moule inférieur comprend les étapes de :une étape de maintien pour maintenir le noyau en faisant fonctionner un moyen de maintien après insertion du noyau dans un outil de manipulation (101),une étape de positionnement pour positionner le noyau maintenu par l'outil de manipulation (101) de telle manière que le noyau fait face au moule inférieur en déplaçant un support (104) supportant une tige rotative (102) de l'outil de manipulation (101) jusqu'à une position au-dessus du moule inférieur et en faisant tourner vers l'avant l'outil de manipulation (101) autour de la tige rotative (102),une étape d'abaissement pour abaisser le noyau juste devant la surface du moule inférieur ou jusqu'à une position où le noyau est en contact avec la surface, lequel noyau est maintenu par l'outil de manipulation (101), en abaissant le châssis de dessus (2) en même temps que le support (104) et l'outil de manipulation (101), qui sont situés au-dessus du châssis de dessous (3), au moyen de l'actionneur monté sur le corps principal de l'appareil de moulage (A),une étape de mise en place pour mettre le noyau en place dans le moule inférieur en libérant le noyau du moyen de maintien à la position abaissée,une étape de levage pour lever le support et l'outil de manipulation (101) en déplaçant en sens inverse l'actionneur pour abaisser et lever le châssis de dessus (2),
etune étape d'enlèvement et de rotation pour enlever le support (104) de la position au-dessus du moule inférieur et pour mettre en rotation inverse l'outil de manipulation (101). - Procédé de mise en place du noyau selon la revendication 3, comprenant en outre :une étape de mise sous pression pour mettre le noyau sous pression avec de l'air comprimé tout en mettant le noyau en place après abaissement du noyau juste devant la surface du moule inférieur ou jusqu'à une position où le noyau est en contact avec la surface, lequel noyau est maintenu par l'outil de manipulation (101), et en libérant le noyau du moyen de maintien.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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PL08710815T PL2195130T3 (pl) | 2007-10-11 | 2008-01-29 | Urządzenie do ustawiania rdzenia zastosowane w urządzeniu odlewniczym i sposób ustawiania rdzenia |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2007265425 | 2007-10-11 | ||
PCT/JP2008/051883 WO2009047920A1 (fr) | 2007-10-11 | 2008-01-29 | Appareil d'installation de noyau utilisé pour un appareil de moulage et procédé pour installer un noyau |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2195130A1 EP2195130A1 (fr) | 2010-06-16 |
EP2195130B1 true EP2195130B1 (fr) | 2012-03-07 |
Family
ID=39414299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP08710815A Active EP2195130B1 (fr) | 2007-10-11 | 2008-01-29 | Appareil d'installation de noyau utilise pour un appareil de moulage et procede pour installer un noyau |
Country Status (9)
Country | Link |
---|---|
US (1) | US20080185117A1 (fr) |
EP (1) | EP2195130B1 (fr) |
JP (1) | JP5057243B2 (fr) |
CN (1) | CN101821035B (fr) |
AT (1) | ATE548141T1 (fr) |
BR (1) | BRPI0817213B1 (fr) |
DK (1) | DK2195130T3 (fr) |
PL (1) | PL2195130T3 (fr) |
WO (1) | WO2009047920A1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2191914B1 (fr) * | 2007-11-28 | 2012-02-15 | Sintokogio, Ltd. | Procédé et dispositif de pose de noyau pour appareil de moulage pour produire des moules sans chassis |
CN102151801A (zh) * | 2010-11-16 | 2011-08-17 | 苏州苏铸成套装备制造有限公司 | 移出取芯装置 |
CN102328033B (zh) * | 2011-11-01 | 2013-06-05 | 江苏万工科技集团有限公司 | 一种砂型托板锁紧机构 |
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CN104028704B (zh) * | 2014-06-05 | 2016-05-11 | 遵义久志通用机械有限公司 | 一种自动化叠箱铸造机 |
CN106734887B (zh) * | 2016-11-15 | 2018-11-02 | 盛瑞传动股份有限公司 | 一种防错箱定位块和定位凹槽成型装置 |
US11103918B2 (en) | 2018-03-19 | 2021-08-31 | Honda Motor Co., Ltd. | Core blowing apparatus for robotic system |
JP7396612B2 (ja) * | 2019-04-22 | 2023-12-12 | パインパシフィック コーポレーション リミテッド | 鋳造用鋳型製造装置 |
CN110496939A (zh) * | 2019-08-14 | 2019-11-26 | 聊城新泺机械有限公司 | 一种树脂砂砂芯的芯盒开合模机构 |
CN113042692A (zh) * | 2021-03-03 | 2021-06-29 | 李学亮 | 一种制芯机加工用加沙量自动调节装置 |
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GB1462867A (en) * | 1973-06-25 | 1977-01-26 | Dansk Ind Syndikat | System for making sand moulds with one or more cores |
US3910343A (en) * | 1974-08-16 | 1975-10-07 | Alexei Ivanovich Popov | Device for placing cores into removable-flask moulds |
GB1457845A (en) * | 1974-08-27 | 1976-12-08 | Kh Vnii Litejnogo Mash Liteino | Device for placing cores into removable-flask moulds |
US4590982A (en) * | 1984-12-11 | 1986-05-27 | Hunter William A | Automatic core setting machine |
US4848440A (en) * | 1984-12-21 | 1989-07-18 | Hunter Automated Machinery Corporation | Mold core setter with improved vacuum system |
JPS62168640A (ja) * | 1986-01-21 | 1987-07-24 | Kooyoo:Kk | ロータリー式造型機における中子セット装置 |
DK37386A (da) * | 1986-01-24 | 1987-07-25 | Dansk Ind Syndikat | Kerneilaegger |
JP3424231B2 (ja) * | 1999-10-26 | 2003-07-07 | 新東工業株式会社 | 中子の主型へのセット判定方法およびその装置 |
WO2005058528A1 (fr) * | 2003-12-18 | 2005-06-30 | Sintokogio, Ltd. | Procede et dispositif de moulage dessus et dessous sans chassis, et de retrait de plaque-modele double face |
CN100534666C (zh) * | 2003-12-18 | 2009-09-02 | 新东工业株式会社 | 无砂箱的上下铸模的制造方法及装置,以及双面模板的交换方法 |
KR100898196B1 (ko) * | 2004-03-18 | 2009-05-18 | 신토고교 가부시키가이샤 | 무틀식 상·하 주형의 조형방법 및 그 장치 |
PL1897635T3 (pl) * | 2005-06-13 | 2015-08-31 | Sintokogio Ltd | Sposób oraz urządzenie do wytwarzania górnych oraz dolnych form bezskrzynkowych, oraz sposób umieszczania rdzenia |
-
2008
- 2008-01-25 US US12/020,164 patent/US20080185117A1/en not_active Abandoned
- 2008-01-29 WO PCT/JP2008/051883 patent/WO2009047920A1/fr active Application Filing
- 2008-01-29 AT AT08710815T patent/ATE548141T1/de active
- 2008-01-29 CN CN2008801115043A patent/CN101821035B/zh active Active
- 2008-01-29 PL PL08710815T patent/PL2195130T3/pl unknown
- 2008-01-29 EP EP08710815A patent/EP2195130B1/fr active Active
- 2008-01-29 DK DK08710815.5T patent/DK2195130T3/da active
- 2008-01-29 BR BRPI0817213A patent/BRPI0817213B1/pt active IP Right Grant
- 2008-08-07 JP JP2008204664A patent/JP5057243B2/ja active Active
Also Published As
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EP2195130A1 (fr) | 2010-06-16 |
DK2195130T3 (da) | 2012-05-07 |
BRPI0817213A2 (pt) | 2015-03-10 |
BRPI0817213B1 (pt) | 2015-12-08 |
US20080185117A1 (en) | 2008-08-07 |
WO2009047920A1 (fr) | 2009-04-16 |
JP2009107013A (ja) | 2009-05-21 |
ATE548141T1 (de) | 2012-03-15 |
PL2195130T3 (pl) | 2012-06-29 |
JP5057243B2 (ja) | 2012-10-24 |
CN101821035A (zh) | 2010-09-01 |
CN101821035B (zh) | 2012-10-17 |
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