Cooling device for evanescent mode mold

Abstract

The utility model discloses a cooling device for a lost foam mould, which relates to the technical field of lost foam mould cooling and comprises a movable block and a support block, the lower end of the movable block is in contact with the support block, a lower mould is arranged in the support block, and an upper mould is arranged at the lower end of the lower mould. And one side of the upper mold makes contact with the movable block, one side of the movable block is in threaded connection with a pouring pipe, the upper mold is inserted into one side of the pouring pipe, a cooling groove is formed in the supporting block, and a water pump is fixedly connected into the cooling groove. According to the lost foam mold cooling device, the upper mold and the lower mold are cooled by arranging the first conveying groove and the second conveying groove, so that a lost foam mold is cooled, water is conveyed through the water pump, the conveying pipe and the insertion pipe, the water is separated by arranging the double-end electric telescopic rod and the baffle, and the water in the cooling groove is cooled by arranging the refrigeration plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lost foam mold cooling technical field, specifically to a cooling device for lost foam mold. BACKGROUND

[0002] Lost foam casting (also known as full mold casting) is a new type of casting method that uses foam plastic model to adopt binderless dry sand combined with vacuum technology, which is to bond and combine the foam model similar in size and shape to the casting into a model cluster, brush the refractory coating and dry it, then bury it in dry quartz sand and vibrate the molding, pour under negative pressure, make the model gasify, liquid metal occupies the model position, and forms the casting after solidification and cooling. According to the process requirements, the foam plastic model is first made, the special high-temperature coating is applied, dried, placed in a special sand box, then dry sand is filled according to the process requirements, and the metal liquid is poured under vacuum state. At this time, the model gasifies and disappears, the metal liquid replaces the model, and the same casting as the foam plastic model is copied.

[0003] At present, the cooling device for lost foam mold in the prior art is usually used to cool the formed lost foam mold. When in use, since the foam is injected into the shaping mold for forming, it is not convenient to quickly cool the lost foam mold when the shaping mold is cooled, which increases the production cycle and causes the problem of being unable to quickly cool. In addition, when in use, the shaping mold is connected during pouring of the lost foam mold, and the shaping mold is separated during demolding, the lost foam mold is taken out, and the connection structure of the shaping mold needs a long time to disassemble, which is not convenient to use and causes the problem of being unable to quickly demold the lost foam mold. UTILITY MODEL CONTENTS

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a cooling device for lost foam mold, which solves the problems in the above background technology.

[0006] (II) Technical scheme

[0007] To achieve the above purpose, the utility model is implemented by the following technical scheme: including movable block, support block, the lower end of the movable block is in contact with the support block, the inside of the support block is provided with a lower mold, the lower end of the lower mold is provided with an upper mold, one side of the upper mold is in contact with the movable block, one side of the movable block is threadedly connected with a pouring pipe, one side of the pouring pipe is inserted with an upper mold;

[0008] The support block has a cooling groove inside, a water pump is fixedly connected inside the cooling groove, a transmission pipe is fixedly connected to the upper end of the water pump, a second transmission groove inside the support block is fixedly connected to one end of the transmission pipe, a first transmission groove is opened inside the movable block, a cooling plate is fixedly connected inside the cooling groove, a storage groove is opened inside the support block, an insertion tube is fixedly connected to the upper end of the second transmission groove, and the first transmission groove is inserted into one side of the insertion tube.

[0009] The support block is equipped with a support electric telescopic rod inside. A movable block is fixedly connected to the upper end of the support electric telescopic rod. A support rod is fixedly connected to one side of the support block. A movable rod is sleeved on one side of the support rod. A control switch is installed inside the movable rod. A wire on one side of the control switch is electrically connected to the support electric telescopic rod.

[0010] Optionally, a fixed rod is slidably connected to one side of the support block, a lower mold is inserted into one side of the fixed rod, a first support spring is fixedly connected to one side of the fixed rod, a support block is fixedly connected to one end of the first support spring, and another fixed rod connected to the upper mold is stored inside the movable block.

[0011] Optionally, a double-headed electric telescopic rod is fixedly connected inside the storage tank. A baffle is fixedly connected to one end of the double-headed electric telescopic rod, and a support block is slidably connected to one side of the baffle. The first transmission tank is in contact with the upper mold.

[0012] Optionally, the second transfer groove contacts the lower mold, and there is an opening between the storage groove, the cooling groove, and the second transfer groove, and the opening is slidably connected to the baffle. The transfer pipe passes through the storage groove.

[0013] Optionally, a connecting block is slidably connected inside the movable rod. One side of the connecting block contacts a control switch. A connecting screw is threadedly connected to one side of the connecting block. A locking block is inserted into one side of the connecting screw. A fixing screw is threadedly connected to one side of the locking block.

[0014] Optionally, a connecting screw is threaded to one side of the fixed screw, a second support spring is fixedly connected to one side of the movable rod, a connecting block is fixedly connected to one side of the second support spring, a slot is provided on one side of the support rod, a locking block is slidably connected to one side of the slot, and a slot exists on the upper and lower parts of the support rod.

[0015] This utility model provides a cooling device for lost foam casting molds, which has the following beneficial effects:

[0016] 1. The cooling device for lost foam mold, through the first transmission groove, the second transmission groove, the upper mold, the lower mold are cooled, thereby cooling the lost foam mold, through the water pump, the transmission pipe, the spigot, water is transmitted, through the setting double -end electric telescopic rod, the baffle, water is separated, through the setting refrigeration plate, the water in the cooling tank is cooled.

[0017] 2. The cooling device for lost foam mold, through the setting clamping block, clamping groove, the movable rod is fixed with the support rod, through the setting fixed screw rod, connecting screw rod, connecting block, second support spring, the control switch is controlled, through the setting support electric telescopic rod, the movable block is supported. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is the structure schematic diagram of the front view section of the utility model;

[0020] Figure 3 It is the structure schematic diagram of the left view section of the utility model;

[0021] Figure 4 It is the structure schematic diagram of the top view section one of the utility model;

[0022] Figure 5 It is the structure schematic diagram of the top view section two of the utility model;

[0023] Figure 6 It is the structure schematic diagram of the utility model Figure 5 A place local amplification structure schematic diagram of the utility model.

[0024] In the drawing: 1, support block;2, storage tank;3, cooling tank;4, refrigeration plate;5, water pump;6, transmission pipe;8, fixed rod;9, first support spring;10, pouring pipe;11, upper mold;12, first transmission groove;13, movable block;14, lower mold;15, support rod;16, support electric telescopic rod;17, spigot;18, clamping groove;19, clamping block;20, movable rod;21, double-end electric telescopic rod;22, baffle;23, second support spring;24, connecting block;25, connecting screw;26, fixed screw rod;27, second transmission groove;28, control switch. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, apparently, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments.

[0026] Embodiment 1

[0027] Please refer to Figures 1 to 6 The utility model provides a kind of technical scheme: a cooling device for lost foam mold, including movable block 13, support block 1, one side of support block 1 is slidably connected with fixed rod 8, one side of fixed rod 8 is fixedly connected with first support spring 9, one end of first support spring 9 is fixedly connected with support block 1, the lower end of movable block 13 is in contact with support block 1, the inside of support block 1 is provided with lower mould 14, lower mould 14 is inserted in one side of fixed rod 8, the lower end of lower mould 14 is provided with upper mould 11, one side of upper mould 11 is in contact with movable block 13, the inside of movable block 13 has another fixed rod 8 connected with upper mould 11, one side of movable block 13 is screwedly connected with pouring pipe 10, one side of pouring pipe 10 is inserted with upper mould 11, cooling tank 3 is set in the inside of support block 1, water pump 5 is fixedly connected in the inside of cooling tank 3, the upper end of water pump 5 is fixedly connected with transmission pipe 6, one end of transmission pipe 6 is fixedly connected with second transmission groove 27 set in the inside of support block 1, second transmission groove 27 is in contact with lower mould 14, first transmission groove 12 is set in the inside of movable block 13, first transmission groove 12 is in contact with upper mould 11, refrigerating plate 4 is fixedly connected in the inside of cooling tank 3, storage tank 2 is set in the inside of support block 1, double-head electric telescopic rod 21 is fixedly connected in the inside of storage tank 2, one end of double-head electric telescopic rod 21 is fixedly connected with baffle 22, one side of baffle 22 is slidably connected with support block 1, there is through opening between storage tank 2, cooling tank 3 and second transmission groove 27, and the through opening is slidably connected with baffle 22, transmission pipe 6 penetrates storage tank 2, the upper end of second transmission groove 27 is fixedly connected with spigot 17, one side of spigot 17 is inserted with first transmission groove 12, by being provided with first transmission groove 12 and second transmission groove 27, upper mould 11 and lower mould 14 are cooled, thereby cooling lost foam mold, by water pump 5, transmission pipe 6 and spigot 17, water is transmitted, by being provided with double-head electric telescopic rod 21 and baffle 22, water is separated, by being provided with refrigerating plate 4, the water in cooling tank 3 is cooled.

[0028] In use, after the mold is combined, the foam is delivered into the upper mold 11 and the lower mold 14 through the pouring pipe 10 to be shaped, and after the shaping is completed, the water pump 5 is started to suck the water in the cooling tank 3, and then the water is delivered into the second conveying tank 27 through the conveying pipe 6, and then the water is delivered into the first conveying tank 12 through the one-side insertion pipe 17 to cool the outside of the upper mold 11 and the lower mold 14, so as to cool the internal foam, and the double-head electric telescopic rod 21 is started to drive the upper and lower baffles 22 to move, so that the water in the first conveying tank 12 and the second conveying tank 27 flows into the storage tank 2, and the water in the storage tank 2 flows into the cooling tank 3 to be cooled by the refrigerating plate 4, and the storage tank 2 buffers the used water to prevent the water with a high temperature from directly contacting the refrigerating plate 4 to damage the refrigerating plate 4, so that the purpose of rapid cooling is achieved.

[0029] Embodiment 2

[0030] Please refer to Figures 1 to 6 The utility model provides a kind of technical scheme: a cooling device for lost foam mold, including movable block 13, support block 1, the lower end of movable block 13 is in contact with support block 1, the inside of support block 1 is provided with lower mold 14, the lower end of lower mold 14 is provided with upper mold 11, the side of upper mold 11 is in contact with movable block 13, the side of pouring pipe 10 is inserted with upper mold 11, the inside of support block 1 is provided with support electric telescopic rod 16, the upper end of support electric telescopic rod 16 is fixedly connected with movable block 13, the side of support block 1 is fixedly connected with support rod 15, the side of support rod 15 is equipped with clamping groove 18, there is a clamping groove 18 in the upper and lower parts of support rod 15 respectively, the side of support rod 15 is sleeved with movable rod 20, the inside of movable rod 20 is slidably connected with connecting block 24, the side of connecting block 24 is threadedly connected with connecting screw 25, the side of connecting screw 25 is inserted with clamping block 19, the side of clamping block 19 is threadedly connected with fixed screw 26, the side of fixed screw 26 is threadedly connected with connecting screw 25, the side of movable rod 20 is fixedly connected with second support spring 23, the side of second support spring 23 is fixedly connected with connecting block 24, the side of clamping groove 18 is slidably connected with clamping block 19, the inside of movable rod 20 is provided with control switch 28, the side of connecting block 24 is in contact with control switch 28, the side of control switch 28 is electrically connected with support electric telescopic rod 16 with wire, by being provided with clamping block 19, clamping groove 18, movable rod 20 is fixed with support rod 15, by being provided with fixed screw 26, connecting screw 25, connecting block 24, second support spring 23, control switch 28 is controlled, by being provided with support electric telescopic rod 16, movable block 13 is supported.

[0031] When using, the lost mold is cooled, the clamping block 19 is pulled outwards to separate from the clamping groove 18, when the clamping block 19 moves, the connecting screw 25 is moved by the fixed screw 26, the connecting block 24 is pulled to move, when the connecting block 24 moves, the control switch 28 is rebounded, the supporting electric telescopic rod 16 is started to support the movable block 13 to move upwards, the upper mold 11 is separated from the lower mold 14, the lost mold is taken out, when the movable block 13 moves to the highest position, the clamping block 19 is released, the connecting block 24 is pulled back by the second supporting spring 23, the control switch 28 is pressed to stop the supporting electric telescopic rod 16, the clamping block 19 slides into another clamping groove 18 arranged at the upper end to be limited, when the mold is installed and disassembled again, the fixed screw 26 and the connecting screw 25 are rotated and removed in turn, the supporting rod 15 and the movable rod 20 can be separated, the supporting block 1 and the movable block 13 can be disassembled, the purpose of quickly demolding the lost mold is achieved.

[0032] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A cooling device for expendable pattern molds, comprising a mobile block (13), a support block (1), characterized in that: The lower end of the movable block (13) is in contact with the support block (1), the inside of the support block (1) is provided with a lower mold (14), the lower end of the lower mold (14) is provided with an upper mold (11), one side of the upper mold (11) is in contact with the movable block (13), one side of the movable block (13) is threadedly connected with a pouring pipe (10), one side of the pouring pipe (10) is inserted with the upper mold (11); The inside of the support block (1) is provided with a cooling groove (3), the inside of the cooling groove (3) is fixedly connected with a water pump (5), the upper end of the water pump (5) is fixedly connected with a transmission pipe (6), one end of the transmission pipe (6) is fixedly connected with a second transmission groove (27) provided in the inside of the support block (1), the inside of the movable block (13) is provided with a first transmission groove (12), the inside of the cooling groove (3) is fixedly connected with a refrigeration plate (4), the inside of the support block (1) is provided with a storage groove (2), the upper end of the second transmission groove (27) is fixedly connected with a insertion pipe (17), one side of the insertion pipe (17) is inserted with the first transmission groove (12); The inside of the support block (1) is provided with a support electric telescopic rod (16), the upper end of the support electric telescopic rod (16) is fixedly connected with the movable block (13), one side of the support block (1) is fixedly connected with a support rod (15), one side of the support rod (15) is sleeved with a movable rod (20), the inside of the movable rod (20) is provided with a control switch (28), one side of the control switch (28) is electrically connected with the support electric telescopic rod (16) through wires.

2. The cooling device for an expendable mold according to claim 1, characterized by: One side of the support block (1) is slidably connected with a fixed rod (8), one side of the fixed rod (8) is inserted with the lower mold (14), one side of the fixed rod (8) is fixedly connected with a first support spring (9), one end of the first support spring (9) is fixedly connected with the support block (1), the inside of the movable block (13) stores another fixed rod (8) connected with the upper mold (11).

3. The cooling device for an expendable mold according to claim 1, characterized by: The inside of the storage groove (2) is fixedly connected with a double-head electric telescopic rod (21), one end of the double-head electric telescopic rod (21) is fixedly connected with a baffle (22), one side of the baffle (22) is slidably connected with the support block (1), the first transmission groove (12) is in contact with the upper mold (11).

4. The cooling device for an expendable mold according to claim 3, characterized by: The second transmission groove (27) is in contact with the lower mold (14), there is a through opening between the storage groove (2), the cooling groove (3) and the second transmission groove (27), the through opening is slidably connected with the baffle (22), and the transmission pipe (6) penetrates the storage groove (2).

5. The cooling device for an expendable mold according to claim 1, characterized by: The inside of the movable rod (20) is slidably connected with a connecting block (24), one side of the connecting block (24) is in contact with the control switch (28), one side of the connecting block (24) is threadedly connected with a connecting screw rod (25), one side of the connecting screw rod (25) is inserted with a clamping block (19), one side of the clamping block (19) is threadedly connected with a fixed screw rod (26).

6. A cooling device for an expendable mold according to claim 5, characterized in that: One side of the fixed screw rod (26) is threadedly connected with a connecting screw rod (25), one side of the movable rod (20) is fixedly connected with a second supporting spring (23), one side of the second supporting spring (23) is fixedly connected with a connecting block (24), one side of the supporting rod (15) is provided with a clamping groove (18), one side of the clamping groove (18) is slidably connected with a clamping block (19), and the upper and lower parts of the supporting rod (15) are respectively provided with a clamping groove (18).

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