CN219632524U - Resin sand mould for casting - Google Patents
Resin sand mould for casting Download PDFInfo
- Publication number
- CN219632524U CN219632524U CN202321081074.3U CN202321081074U CN219632524U CN 219632524 U CN219632524 U CN 219632524U CN 202321081074 U CN202321081074 U CN 202321081074U CN 219632524 U CN219632524 U CN 219632524U
- Authority
- CN
- China
- Prior art keywords
- lower frame
- water
- cooling
- resin sand
- upper frame
- 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.)
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- 238000005266 casting Methods 0.000 title claims abstract description 35
- 239000011347 resin Substances 0.000 title claims abstract description 25
- 229920005989 resin Polymers 0.000 title claims abstract description 25
- 239000004576 sand Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000001816 cooling Methods 0.000 claims abstract description 36
- 230000000712 assembly Effects 0.000 claims abstract 2
- 238000000429 assembly Methods 0.000 claims abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 150000001875 compounds Chemical class 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Casting Devices For Molds (AREA)
Abstract
The utility model discloses a resin sand mould for casting, which belongs to the technical field of casting and comprises a lower frame, wherein an upper frame is arranged above the lower frame, both sides of the lower frame and the upper frame are connected with mould clamping assemblies, and the side surface of the lower frame is provided with a cooling assembly; according to the utility model, the cooling assembly is arranged, the starting water pump can pump the cooling water in the water tank out of the water outlet pipe, the cooling water is flushed into the cooling pipe to flow, and the heat in the top die cavity can be continuously taken away, so that the cooling speed of castings is increased, and the production efficiency of the device is improved.
Description
Technical Field
The utility model belongs to the technical field of casting, and particularly relates to a resin sand mold for casting.
Background
Compared with the common sand casting, the quality of the castings produced by the resin sand is greatly improved, and the production cost can be reduced. The resin sand has high temperature resistance, good air permeability and good thermal stability, can be precisely cast, and realizes the compaction of casting tissues. And the molding speed of the resin sand is high, the baking and the modification are not needed, and the casting deformation caused by the baking and the modification is reduced. Meanwhile, the resin sand is mechanically used, so that the labor intensity of workers is greatly reduced, the casting pressure is reduced, and the efficient production is realized.
Chinese patent application No. 201620731454.0 discloses a resin sand mould, includes that upper frame and lower frame are constituteed, adopts loose-leaf connection between upper frame and the lower frame, and upper frame and lower frame two sides fretwork, upper frame's top surface and lower frame's bottom surface are provided with a plurality of iron bars of tiling respectively, upper frame and lower frame's side is provided with a plurality of circular sockets, is provided with the cylinder that runs through in a plurality of circular sockets, adopts movable locking's mode to connect between cylinder and the socket. The resin sand mould can enable the resin sand to be filled in the mould more tightly, ensure no gap between the resin and the mould, ensure no roughness of the surface of the final product, and ensure no defective products of the final product.
In the above-mentioned published patent, adopt loose-leaf connection's mode to connect between upper frame and the lower frame, two rotations merge and form the die cavity and pour the use, because of connecting the compactness not good and leading to pouring the precision lower, and manual operation is comparatively laborious and cause the scald easily, and the cooling of foundry goods comparatively slowly influences casting production efficiency.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a resin sand mould for casting, which has the characteristics of convenient operation and good casting effect.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a resin sand mould for casting, includes the underframe, the top of underframe is provided with the frame, and the iron strap is installed at the top of going up the frame, and the die cavity has all been seted up to the inside of underframe and upper frame, and the both sides of underframe and upper frame all are connected with the compound die subassembly, and the side of underframe is provided with cooling assembly.
Preferably, the compound die assembly comprises a screw rod, a fixed block, a motor and a fixed rod, wherein the two sides of the lower frame and the upper frame are respectively connected with the fixed block, the motor is installed at the bottom of one side of the fixed block, the screw rod is connected to the top of the motor, the fixed rod is embedded in the other side of the fixed block, the screw rod is in threaded engagement connection with the fixed block, and the fixed rod is in sliding connection with the fixed block.
Preferably, the inside of fixed block has all inlayed the connecting block, and the bottom of connecting block is connected with the layer board, and the connecting block is L shape structure, is sliding connection between connecting block and the fixed block.
Preferably, the top of the supporting plate is flush with the inner bottom surface of the die cavity, sealing blocks are connected to two sides of the bottom of the upper frame, and the surfaces of the sealing blocks are tightly attached to grooves on two sides of the lower frame.
Preferably, the cooling assembly comprises a cooling pipe, a water outlet pipe, a water pump, a water tank and a water return pipe, wherein the water tank is arranged on the side face of the lower frame, the water pump is embedded in the water tank, the water outlet pipe is connected to the side face of the water pump, the water return pipe is connected to the other side of the water tank, and the cooling pipe is embedded in the lower frame.
Preferably, the cooling pipe is in a serpentine curve structure, two ends of the cooling pipe are respectively communicated with the water outlet pipe and the water return pipe, and a water inlet and a water outlet are formed in the surface of the water tank.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the die assembly device, the die assembly is arranged, the motor drives the screw rod to rotate, so that the upper frame can be limited, lifted and moved to complete die assembly and die parting operation with the lower frame, the labor intensity of workers is reduced, casting pressure is lightened, the motor drives the upper frame to move upwards when a casting is required to be demolded, and the supporting plate can be driven to move out of a die cavity by abutting the fixing block with the connecting block in the process that the upper frame drives the fixing block to move upwards, so that the casting can be driven to be demolded by moving upwards by the supporting plate.
2. According to the utility model, the cooling assembly is arranged, the starting water pump can pump the cooling water in the water tank out of the water outlet pipe, the cooling water is flushed into the cooling pipe to flow, and the heat in the top die cavity can be continuously taken away, so that the cooling speed of castings is increased, and the production efficiency of the device is improved.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a side cross-sectional view of the present utility model;
FIG. 3 is a top view of the lower frame of the present utility model;
fig. 4 is a front view of the cooling module of the present utility model.
In the figure: 1. iron bars; 2. an upper frame; 3. a mold assembly; 31. a screw; 32. a fixed block; 33. a motor; 34. a supporting plate; 35. a connecting block; 36. a fixed rod; 37. sealing blocks; 4. a lower frame; 5. a cooling assembly; 51. a cooling tube; 52. a water outlet pipe; 53. a water pump; 54. a water tank; 55. a water return pipe; 6. and a die cavity.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a resin sand mould for casting, includes lower frame 4, and the top of lower frame 4 is provided with frame 2, and iron bar 1 is installed at the top of frame 2, and die cavity 6 has all been seted up to the inside of lower frame 4 and frame 2, and lower frame 4 all is connected with compound die subassembly 3 with the both sides of frame 2, and the side of lower frame 4 is provided with cooling module 5.
Specifically, the mold clamping assembly 3 comprises a screw 31, a fixed block 32, a motor 33 and a fixed rod 36, wherein both sides of the lower frame 4 and the upper frame 2 are respectively connected with the fixed block 32, the motor 33 is installed at the bottom of one side of the fixed block 32, the screw 31 is connected to the top of the motor 33, the fixed rod 36 is embedded in the other side of the fixed block 32, the screw 31 is in threaded engagement connection with the fixed block 32, and the fixed rod 36 is in sliding connection with the fixed block 32.
By adopting the technical scheme, the motor 33 drives the screw rod 31 to rotate, and under the meshing connection between the screw rod 31 and the fixed block 32, the upper frame 2 can be limited to move downwards by sliding limitation between the fixed rod 36 and the fixed block 32, so that the die assembly operation with the lower frame 4 is completed.
Specifically, the inside of fixed block 32 has all inlayed connecting block 35, and the bottom of connecting block 35 is connected with layer board 34, and connecting block 35 is L shape structure, is sliding connection between connecting block 35 and the fixed block 32.
Through adopting above-mentioned technical scheme, fixed block 32 and connecting block 35 butt alright drive layer board 34 remove from the die cavity 6, and layer board 34 moves upward and alright drive the foundry goods and demold.
Specifically, the top of the supporting plate 34 is flush with the inner bottom surface of the die cavity 6, two sides of the bottom of the upper frame 2 are connected with sealing blocks 37, and the surfaces of the sealing blocks 37 are tightly attached to the grooves on two sides of the lower frame 4.
By adopting the technical scheme, the sealing block 37 seals the grooves on two sides of the lower frame 4, so that the casting forming precision of the casting is higher.
When the mold is used, the motor 33 is started to drive the screw rod 31 to rotate, under the meshing connection between the screw rod 31 and the fixed block 32, the sliding limit between the fixed rod 36 and the fixed block 32 can limit the upper frame 2 to move downwards to finish the mold closing operation with the lower frame 4, then resin sand is filled in the mold cavity 6, molten iron is poured to be cooled and molded, the motor 33 is required to drive the upper frame 2 to move upwards when a casting is demolded, the fixed block 32 is driven to move upwards by the upper frame 2, the support plate 34 can be driven to move out of the mold cavity 6 by abutting the fixed block 32 with the connecting block 35, the casting can be driven to be demolded by the upward movement of the support plate 34, the labor intensity of workers is reduced, and the casting pressure is lightened.
Example 2
This embodiment differs from embodiment 1 in that: the cooling assembly 5 comprises a cooling pipe 51, a water outlet pipe 52, a water pump 53, a water tank 54 and a water return pipe 55, wherein the water tank 54 is arranged on the side face of the lower frame 4, the water pump 53 is embedded in the water tank 54, the water outlet pipe 52 is connected to the side face of the water pump 53, the water return pipe 55 is connected to the other side of the water tank 54, and the cooling pipe 51 is embedded in the lower frame 4.
Specifically, the cooling pipe 51 has a serpentine curve structure, two ends of the cooling pipe 51 are respectively communicated with the water outlet pipe 52 and the water return pipe 55, and a water inlet and a water outlet are formed in the surface of the water tank 54.
By adopting the above technical scheme, the cooling water flows into the cooling pipe 51, so that the heat in the top die cavity 6 can be continuously taken away.
When the embodiment is used, the water pump 53 is started to pump the cooling water in the water tank 54 out of the water outlet pipe 52, the cooling water is poured into the cooling pipe 51 to flow, and the heat in the top die cavity 6 can be continuously taken away, so that the cooling speed of castings is increased, and the production efficiency of the device is improved.
The motor 33 is the prior disclosed technology, and the model is Z2D15W;
the water pump 53 is a prior disclosed technology, and the model is H35101-12-0704.
The structure and the use principle of the iron bars 1, the upper frame 2, the lower frame 4 and the mold cavity 6 in the utility model are disclosed in China patent application No. 201620731454.0, and the working principle is that resin sand is filled in the mold cavity 6, and then after the resin sand is cooled in the mold cavity 6, the upper frame 2 and the lower frame 4 are separated to take out castings.
The working principle and the using flow of the utility model are as follows: when the casting mold is used, the motor 33 is started to drive the screw 31 to rotate, under the meshing connection between the screw 31 and the fixed block 32, the fixed rod 36 and the fixed block 32 can limit the upper frame 2 to move downwards to finish the mold closing operation with the lower frame 4, then resin sand is filled in the mold cavity 6 and poured into molten iron for cooling molding, when the casting is required to be demolded, the motor 33 is driven to move upwards, the upper frame 2 drives the fixed block 32 to move upwards, the fixed block 32 is abutted with the connecting block 35 to drive the supporting plate 34 to move out of the mold cavity 6, the supporting plate 34 moves upwards to drive the casting to be demolded, the labor intensity of workers is reduced, the casting pressure is reduced, the water pump 53 can be started to pump cooling water in the water tank 54 out of the water outlet pipe 52 in the process of cooling the casting to be cooled, the cooling water is poured into the cooling pipe 51 to flow, and heat in the top mold cavity 6 can be continuously taken away, so that the cooling speed of the casting is accelerated, and the production efficiency of the casting is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a resin sand mould for casting, includes the underframe, its characterized in that: the upper frame is arranged above the lower frame, the top of the upper frame is provided with iron bars, the insides of the lower frame and the upper frame are provided with mould grooves, both sides of the lower frame and the upper frame are connected with mould closing assemblies, and the side face of the lower frame is provided with a cooling assembly.
2. A foundry resin sand mold according to claim 1, wherein: the die assembly comprises a screw, fixing blocks, a motor and fixing rods, wherein the fixing blocks are connected to two sides of the lower frame and the upper frame, the motor is installed at the bottom of one side of the fixing block, the screw is connected to the top of the motor, the fixing rods are embedded in the other side of the fixing block, the screw is in threaded engagement connection with the fixing blocks, and the fixing rods are in sliding connection with the fixing blocks.
3. A foundry resin sand mold according to claim 2, wherein: the inside of fixed block has all inlayed the connecting block, and the bottom of connecting block is connected with the layer board, and the connecting block is L shape structure, is sliding connection between connecting block and the fixed block.
4. A foundry resin sand mold according to claim 3, wherein: the top of layer board and the interior bottom surface looks parallel and level of die cavity, and the bottom both sides of upper frame all are connected with the sealing piece, closely laminate between the surface of sealing piece and the both sides fluting of lower frame.
5. A foundry resin sand mold according to claim 1, wherein: the cooling assembly comprises a cooling pipe, a water outlet pipe, a water pump, a water tank and a water return pipe, wherein the water tank is arranged on the side face of the lower frame, the water pump is embedded in the water tank, the water outlet pipe is connected to the side face of the water pump, the water return pipe is connected to the other side of the water tank, and the cooling pipe is embedded in the lower frame.
6. A foundry resin sand mold according to claim 5, wherein: the cooling pipe is of a serpentine curve structure, two ends of the cooling pipe are respectively communicated with the water outlet pipe and the water return pipe, and a water inlet and a water outlet are formed in the surface of the water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321081074.3U CN219632524U (en) | 2023-05-06 | 2023-05-06 | Resin sand mould for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321081074.3U CN219632524U (en) | 2023-05-06 | 2023-05-06 | Resin sand mould for casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219632524U true CN219632524U (en) | 2023-09-05 |
Family
ID=87820692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321081074.3U Active CN219632524U (en) | 2023-05-06 | 2023-05-06 | Resin sand mould for casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219632524U (en) |
-
2023
- 2023-05-06 CN CN202321081074.3U patent/CN219632524U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |