CN221603233U - Low pressure casting hub die - Google Patents
Low pressure casting hub die Download PDFInfo
- Publication number
- CN221603233U CN221603233U CN202420149641.2U CN202420149641U CN221603233U CN 221603233 U CN221603233 U CN 221603233U CN 202420149641 U CN202420149641 U CN 202420149641U CN 221603233 U CN221603233 U CN 221603233U
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- pressure casting
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- low pressure
- mounting
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- 238000005266 casting Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000000498 cooling water Substances 0.000 claims description 13
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model relates to the field of hubs, in particular to a low-pressure casting hub die, which comprises a base, wherein a lower die is fixedly arranged above the base, a fixed support is fixedly arranged around the upper part of the base, and a sliding groove is formed in one side surface of the fixed support. According to the low-pressure casting hub die, through the arrangement of the base, the fixed support, the sliding grooves, the sliding blocks, the side dies, the air cylinders, the connecting plates and the limiting plates, the sliding grooves formed in one side of the fixed support are in limiting sliding connection with the sliding blocks arranged on one side of the side dies, four groups of side dies can be precisely attached to the base by utilizing the matching between the sliding grooves and the sliding blocks, the sealing performance is improved, after the four groups of side dies are combined, the connecting plates and the limiting plates are pushed to stretch and retract by utilizing the groups of air cylinders, the limiting plates limit the side dies, the combining stability of the side dies is improved, the occurrence of loosening of the side dies in the casting process is prevented, the integral sealing performance is improved, and the occurrence of cracks is avoided.
Description
Technical Field
The utility model relates to the field of low-pressure casting hub dies, in particular to a low-pressure casting hub die.
Background
The hub is used as one of the most important moving parts of the automobile, the performance, the weight and the service life of the hub are very high, the hub which is cast at low pressure needs to be processed by adopting a die, the hub low-pressure casting die generally comprises a side die, an upper die and a lower die, and four side dies which are distributed in a circumferential array are matched with the upper die and the lower die to form a hub casting cavity.
Through searching, the utility model with the publication number of CN211218636U is used for a detachable guide system of an aluminum alloy hub low-pressure casting die. Comprises a guide key which is detachably connected with a side die and a guide groove which is detachably connected with a triangular block; the guide key is provided with a rectangular key body and a conical guide head, the key body is fixed in the first assembly groove through the cooperation of the first screw, the first threaded hole and the second threaded hole, and the guide head is closely distributed at the bottom of the first assembly groove; the cross section shape of the guide groove is concave, a slideway for the sliding fit of the guide key is formed in the middle of the guide groove, and two side parts of the guide groove are fixed in the second assembly groove through the fit of the second screw, the third threaded hole and the fourth threaded hole. The die repairing device is simple in structure and high in practicability, shortens die repairing time, improves die repairing efficiency, even further eliminates the die repairing process, and greatly improves production efficiency.
In the above-mentioned patent, when using low pressure casting mould, how be convenient for install and dismantle is introduced, but the demonstration from this patent is when the multiunit side forms merge, lacks certain spacing, and multiunit side forms merge the back, when appearing rocking and merge not accurate enough, can influence the effect of casting wheel hub, also can cause the circumstances emergence of aluminium solution leakage, leads to cast wheel hub to become the defective products.
Therefore, it is necessary to invent a low pressure casting hub die to solve the above problems.
Disclosure of utility model
The utility model aims to provide a low-pressure casting hub die for solving the problems in the background art.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a low pressure casting hub die, includes the base, the fixed bed die that is provided with in top of base, fixed bolster all around of top of base, the spout has been seted up to one side surface of fixed bolster, the inside swing joint of spout has the slider, one side fixed mounting of slider has the side form, the spacing groove has been seted up to the below surface of side form, fixed mounting has the stopper all around of top of base, fixed bolster's top fixed mounting has the guide bar, fixed cylinder that sets up in fixed bolster's inside both sides, the one end fixed mounting of cylinder has the connecting plate, one side fixed mounting of connecting plate has the limiting plate, fixed bolster's top swing joint has the support frame, the fixed upper die that is provided with in below of support frame, the equal fixed mounting in top both sides of support frame has the connecting rod, the top fixed mounting of connecting rod has the roof.
Preferably, bolts penetrate through one side of the sliding block, and the sliding block is in threaded connection with the side die.
Preferably, a shunt tube is fixedly arranged on one side of the side die, a water inlet is formed in one side of the shunt tube, a water inlet branch pipe is fixedly connected to one side of the shunt tube, flow valves are fixedly arranged on the outer parts of the water inlet branch pipes, and a water outlet is formed in the other side of the water inlet branch pipe.
Preferably, the water inlet branch pipe is provided with flow valves for regulating and controlling the flow of cooling water, and the number of the flow valves is three.
Preferably, the limiting plate is arranged inside the fixed support, the limiting plate is arranged on one side of the fixed support, and the limiting plate is movably connected with the fixed support.
Preferably, a mounting plate is fixedly mounted above the top plate, and a mounting column is fixedly mounted above the mounting plate.
In the technical scheme, the utility model has the technical effects and advantages that:
1. Through the arrangement of the base, the fixed support, the sliding groove, the sliding block, the side dies, the air cylinders, the connecting plate and the limiting plate, the sliding groove formed in one side of the fixed support is in limiting sliding connection with the sliding block arranged on one side of the side dies, the four groups of side dies can be precisely attached to the base by utilizing the cooperation between the sliding groove and the sliding block, the tightness is improved, after the four groups of side dies are combined, the connecting plate and the limiting plate are pushed by utilizing the plurality of groups of air cylinders to stretch out and draw back, the side dies are limited by the limiting plate, the combining stability of the side dies is improved, the occurrence of loosening of the side dies in the casting process is prevented, the integral tightness is improved, and the occurrence of cracks is avoided by the arrangement;
2. Through setting up of side form, shunt tubes, water inlet, branch pipe, flow valve and delivery port, enter into the branch pipe of intaking in earlier with the cooling water from the water inlet, and through the setting of shunt tubes, can balanced the cooling water flow of branch pipe of intaking, guaranteed the even cooling of wheel hub foundry goods, ensured casting quality, the setting of flow valve has further realized the fine control of branch pipe cooling water flow of intaking.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a side mold structure according to the present utility model;
FIG. 3 is a schematic view of a slider structure according to the present utility model;
FIG. 4 is a schematic view of the water inlet branch pipe structure of the present utility model;
FIG. 5 is a schematic view of a limiting plate structure according to the present utility model;
Fig. 6 is a schematic view of a mounting post structure of the present utility model.
Reference numerals illustrate:
1. A base; 2. a lower die; 3. a fixed bracket; 4. a chute; 5. a slide block; 6. a bolt; 7. a side mold; 8. a limit groove; 9. a limiting block; 10. a shunt; 11. a water inlet; 12. a water inlet branch pipe; 13. a flow valve; 14. a water outlet; 15. a guide rod; 16. a cylinder; 17. a connecting plate; 18. a limiting plate; 19. a support frame; 20. an upper die; 21. a connecting rod; 22. a top plate; 23. a mounting plate; 24. and (5) mounting a column.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a low-pressure casting hub die as shown in figures 1-6, which comprises a base 1, wherein a lower die 2 is fixedly arranged above the base 1, a fixed bracket 3 is fixedly arranged at the periphery of the upper part of the base 1, a chute 4 is arranged on one side surface of the fixed bracket 3, a sliding block 5 is movably connected in the chute 4, a side die 7 is fixedly arranged at one side of the sliding block 5, a limit groove 8 is arranged on the lower surface of the side die 7, a limit block 9 is fixedly arranged at the periphery of the upper part of the base 1, a guide rod 15 is fixedly arranged above the fixed bracket 3, air cylinders 16 are fixedly arranged at two sides of the inner part of the fixed bracket 3, a connecting plate 17 is fixedly arranged at one end of the air cylinders 16, a limit plate 18 is fixedly arranged at one side of the connecting plate 17, the top swing joint of fixed bolster 3 has support frame 19, the fixed mould 20 that is provided with in the below of support frame 19, the equal fixed mounting in top both sides of support frame 19 has connecting rod 21, the top fixed mounting of connecting rod 21 has roof 22, the spout 4 through the fixed bolster 3 one side is seted up forms spacing sliding connection with the slider 5 of side form 7 one side installation, utilize the cooperation between spout 4 and the slider 5, make four sets of side forms 7 can accurate laminating on base 1, the leakproofness has been improved, and four sets of side forms 7 merge the back, utilize multiunit cylinder 16 to promote connecting plate 17 and limiting plate 18 to stretch out and draw back, let limiting plate 18 limit side form 7, the stability that side form 7 merges has been improved.
As shown in fig. 2 and 3, bolts 6 are respectively inserted through one side of the slide block 5, the slide block 5 is in threaded connection with the side mold 7, and the slide block 5 is convenient to detach and install on the side mold 7 by means of the bolts 6.
As shown in fig. 3 and 4, a shunt tube 10 is fixedly arranged on one side of the side die 7, a water inlet 11 is formed in one side of the shunt tube 10, a water inlet branch pipe 12 is fixedly connected to one side of the shunt tube 10, flow valves 13 are fixedly arranged outside the water inlet branch pipe 12, a water outlet 14 is formed in the other side of the water inlet branch pipe 12, and through the arrangement of the shunt tube 10, the cooling water flow of the water inlet branch pipe 12 can be balanced, uniform cooling of a hub casting is ensured, and casting quality is ensured.
As shown in fig. 3, 4 and 5, the water inlet branch pipe 12 is provided with three groups of flow valves 13 for regulating and controlling the cooling water flow, and the fine control of the cooling water flow of the water inlet branch pipe 12 is further realized through the arrangement of the flow valves 13.
As shown in fig. 1 and 5, the limiting plate 18 is arranged inside the fixed bracket 3, the limiting plate 18 is arranged on one side of the fixed bracket 3, the limiting plate 18 is movably connected with the fixed bracket 3, and the limiting plate 18 is pushed by the air cylinder 16 to limit and fix the side die 7, so that the side die 7 is prevented from loosening in the casting process.
As shown in fig. 1 and 6, a mounting plate 23 is fixedly mounted above the top plate 22, and a mounting column 24 is fixedly mounted above the mounting plate 23, so that the mounting plate 23 and the mounting column 24 are arranged to facilitate the mounting connection with the hydraulic cylinder assembly.
The working principle of the utility model is as follows: firstly, an external power supply is connected, then four groups of side dies 7 on a base 1 are pushed to be combined together, in the pushing process of the side dies 7, the sliding blocks 5 on two sides are utilized to carry out limit sliding connection with the sliding grooves 4 on one side of the fixed support 3, the stability of the side dies 7 during moving is improved, the limit grooves 8 below the side dies 7 and the limit blocks 9 on the base 1 carry out limit sliding, the stability of the whole side dies 7 is also improved, after the four groups of side dies 7 are combined together, a plurality of groups of air cylinders 16 in the fixed support 3 are opened, a connecting plate 17 and a limit plate 18 are pushed to stretch and retract, the limit plate 18 is limited behind the side dies 7, the side dies 7 are prevented from loosening in the casting process, then a top plate 22 is connected with a hydraulic cylinder assembly, a support 19 is pushed to descend after connection, the support 19 is abutted against a guide rod 15 on the support 19 to be combined, after the aluminum solution is combined, the aluminum solution is poured into the lower die 2, then dry compressed air is introduced into a sealed solution tank in the lower die 2, so that the aluminum solution enters a cavity in the whole die under the air pressure, the air pressure of the aluminum solution tank is kept until the whole hub is completed and solidification is completed, at the moment, the temperature in the whole die is too high, cooling treatment is needed to be carried out in time, cooling water is poured into the water inlet branch pipe 12 from the water inlet 11, the cooling water flows into the water inlet branch pipe 12, the setting of the flow valve 13 is utilized, the refined control of the flow rate of the cooling water of the water inlet branch pipe 12 is further realized, then the cooling water is cooled in the side die 7, the flowing cooling water is discharged from the water outlet 14, a circulation effect is formed, the integral cooling effect is improved, after the cooling is completed, the support frame 19 and the upper die 20 are lifted, finally, the cast hub is taken down, and when the device is not used, the external power supply is cut off, so that the use process of the low-pressure cast hub die is completed.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a low pressure casting wheel hub mould, includes base (1), its characterized in that: the upper side of base (1) is fixed and is provided with bed die (2), fixed bolster (3) are all around fixed mounting in the top of base (1), spout (4) have been seted up on one side surface of fixed bolster (3), the inside swing joint of spout (4) has slider (5), one side fixed mounting of slider (5) has side form (7), spacing groove (8) have been seted up on the below surface of side form (7), the top of base (1) is fixed mounting all around stopper (9), the top fixed mounting of fixed bolster (3) has guide bar (15), the inside both sides of fixed bolster (3) are fixed and are set up cylinder (16), one end fixed mounting of cylinder (16) has connecting plate (17), one side fixed mounting of connecting plate (17) has limiting plate (18), the top swing joint of fixed bolster (3) has support frame (19), the below of support frame (19) is fixed and is provided with mould (20), the top both sides of support frame (19) are fixed mounting has connecting rod (21), the top of connecting rod (21) is fixed mounting.
2. A low pressure casting hub die according to claim 1, wherein: bolts (6) penetrate through one side of the sliding block (5), and the sliding block (5) is in threaded connection with the side die (7).
3. A low pressure casting hub die according to claim 1, wherein: the side mould (7) one side is fixed and is provided with shunt tubes (10), water inlet (11) have been seted up to one side of shunt tubes (10), one side fixedly connected with branch pipe (12) that intakes of shunt tubes (10), the outside of branch pipe (12) that intakes all is fixed and is provided with flow valve (13), delivery port (14) have been seted up to the opposite side of branch pipe (12) that intakes.
4. A low pressure casting hub die according to claim 3, wherein: the water inlet branch pipe (12) is provided with flow valves (13) for regulating and controlling the flow of cooling water, and the number of the flow valves (13) is three.
5. A low pressure casting hub die according to claim 1, wherein: the limiting plate (18) is arranged inside the fixed support (3), the limiting plate (18) is arranged on one side of the fixed support (3), and the limiting plate (18) is movably connected with the fixed support (3).
6. A low pressure casting hub die according to claim 1, wherein: a mounting plate (23) is fixedly mounted above the top plate (22), and a mounting column (24) is fixedly mounted above the mounting plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420149641.2U CN221603233U (en) | 2024-01-22 | 2024-01-22 | Low pressure casting hub die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420149641.2U CN221603233U (en) | 2024-01-22 | 2024-01-22 | Low pressure casting hub die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221603233U true CN221603233U (en) | 2024-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420149641.2U Active CN221603233U (en) | 2024-01-22 | 2024-01-22 | Low pressure casting hub die |
Country Status (1)
| Country | Link |
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| CN (1) | CN221603233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118950983A (en) * | 2024-10-18 | 2024-11-15 | 烟台吉冈精密机械有限公司 | A casting equipment for manufacturing automobile aluminum alloy wheels |
-
2024
- 2024-01-22 CN CN202420149641.2U patent/CN221603233U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118950983A (en) * | 2024-10-18 | 2024-11-15 | 烟台吉冈精密机械有限公司 | A casting equipment for manufacturing automobile aluminum alloy wheels |
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