CN117483677A - Automobile hub mold cooling system - Google Patents
Automobile hub mold cooling system Download PDFInfo
- Publication number
- CN117483677A CN117483677A CN202311579062.8A CN202311579062A CN117483677A CN 117483677 A CN117483677 A CN 117483677A CN 202311579062 A CN202311579062 A CN 202311579062A CN 117483677 A CN117483677 A CN 117483677A
- Authority
- CN
- China
- Prior art keywords
- cooling
- cavity
- hub
- die
- circulating water
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 102
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 238000003756 stirring Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 14
- 238000007493 shaping process Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 8
- 239000000498 cooling water Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/28—Moulds for peculiarly-shaped castings for wheels, rolls, or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention belongs to the technical field of hub dies and discloses an automobile hub die cooling system which comprises an automobile hub die and a cooling mechanism arranged in the automobile hub die. This scheme is through the cooling body who comprises circulation water cooling component, cooling chamber and stirring subassembly, realizes the quick cooling to automobile wheel hub mould promptly, has played the effect of water conservation again, reduce cost, and stirring subassembly's setting can also effectively prevent the inhomogeneous problem of temperature, further improves the cooling effect, accelerates automobile wheel hub's in the mould cooling shaping, in addition through addding auxiliary demoulding mechanism, can realize the quick drawing of patterns of wheel hub after the cooling shaping on realizing quick refrigerated basis.
Description
Technical Field
The invention relates to the technical field of hub dies, in particular to an automobile hub die cooling system.
Background
The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material. With the continuous development of society, traffic is increasingly developed, and an automobile is the most common traffic tool in daily life, and an automobile hub is a cylindrical metal part in an automobile tire, which is used for supporting the tire by taking a shaft as the center, and is an important part for connecting a brake drum (brake disc), a wheel disc and a half shaft, namely, a part where an axle is arranged at the center of a wheel.
In the production process of the existing automobile hub, injection molding, compression molding and demoulding are carried out through a die, and the automobile hub can be put into use after cooling, solidifying and forming and polishing. Whereas current automotive hub mold cooling generally includes: natural cooling, water cooling, oil cooling, air cooling and other modes.
Among them, water cooling is one of the most commonly used modes, but the current water cooling mode has the following problems:
1. due to the position difference of the water inlet end and the water outlet end of the cooling water and the form factor of the mold, the water temperature is uneven, and the cooling is slow;
2. the water inlet end is connected with a water source, and after heat is taken away by the flowing water source, the heat is directly discharged from the water outlet end, so that the water source is wasted and the cost is high.
In addition, the existing automobile hub die also has the problem of inconvenient demoulding.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an automobile hub die cooling system.
In order to solve the problems, the invention adopts the following technical scheme.
The automobile hub mold cooling system comprises an automobile hub mold and a cooling mechanism arranged in the automobile hub mold, wherein the automobile hub mold comprises a fixed mold and a movable mold, a base is fixedly arranged at the bottom of the fixed mold, and a hub mold groove is formed in the movable mold;
the cooling mechanism comprises a cooling cavity, a circulating water cooling assembly and a stirring assembly, wherein the cooling cavity is arranged in the fixed die and is positioned at the outer side of the hub die cavity, the circulating water cooling assembly is arranged in the base, the circulating water cooling assembly is communicated with the cooling cavity, and the stirring assembly is arranged in the cooling cavity;
and an auxiliary demoulding mechanism is arranged on the fixed mould.
As a further description of the above technical solution: the left side and the right side of the movable mould are fixedly connected with lifting cylinders, and the two lifting cylinders are respectively and fixedly installed on two sides of the base.
As a further description of the above technical solution: the circulating water cooling assembly comprises a cold water tank, a water cooler and a water pump which are arranged in the base, a circulating water pipe is communicated among the cold water tank, the water cooler and the water pump, two ends of the circulating water pipe extend to an inner cavity of the cooling cavity and are arranged up and down, and the upper end of the circulating water pipe is a water inlet end, and the lower end of the circulating water pipe is a water outlet end.
As a further description of the above technical solution: the auxiliary demoulding mechanism comprises a groove formed in the inner bottom wall of the hub die cavity, a jacking block matched with the groove is arranged in the groove, a demoulding oil cylinder is connected to the bottom of the jacking block, a sealing pipe is arranged in the cooling cavity and located on the outer side of the demoulding oil cylinder, the sealing pipe is fixedly connected with the bottom of the hub die cavity and the inner bottom wall of the cooling cavity, and the demoulding oil cylinder is arranged in the sealing pipe and penetrates through the bottom end of the sealing pipe and extends to the base.
As a further description of the above technical solution: the stirring assembly comprises a first gear which is rotatably arranged on the sealing tube through a bearing, the top of the first gear is fixedly connected with stirring rods which are uniformly distributed, the end parts of the stirring rods extend to the side edges of the hub die grooves, and a power assembly which drives the first gear to rotate is arranged on the base.
As a further description of the above technical solution: and one side of the cooling cavity, which is close to the hub die cavity, is fixedly connected with uniformly distributed cooling fins.
As a further description of the above technical solution: the power assembly comprises a driving motor fixedly arranged on the inner top wall of the base, an output shaft of the driving motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through and extends into the cooling cavity and is fixedly connected with a gear II, and the gear II is meshed with the gear I.
Compared with the prior art, the invention has the advantages that:
1. this scheme is through the cooling body who comprises circulation water cooling component, cooling chamber and stirring subassembly, realizes the rapid cooling to automobile wheel hub mould promptly, has played the effect of water conservation again, reduce cost, and stirring subassembly's setting can also effectively prevent the inhomogeneous problem of temperature, further improves the cooling effect, accelerates automobile wheel hub's in the mould cooling shaping.
2. According to the scheme, on the basis of realizing rapid cooling, the auxiliary demoulding mechanism is additionally arranged, so that the demoulding of the hub after cooling and forming can be facilitated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a second schematic diagram of the structure of the present invention;
FIG. 3 is a schematic view of the circulating water cooling module of the present invention;
FIG. 4 is a schematic view of the structure of the stirring assembly of the present invention;
fig. 5 is a schematic structural view of the auxiliary demolding mechanism of the present invention.
The reference numerals in the figures illustrate:
1. a fixed mold; 2. a movable mold; 3. a base; 4. hub die slot; 5. a cooling chamber;
6. a circulating water cooling assembly; 61. a cold water tank; 62. a water cooler; 63. a water pump; 64. a circulating water pipe;
7. a stirring assembly; 71. a first gear; 72. a stirring rod; 73. a power assembly; 731. a driving motor; 732. a rotating shaft; 733. a second gear;
8. an auxiliary demoulding mechanism; 81. a groove; 82. a top block; 83. demoulding oil cylinder; 84. sealing the tube;
9. a lifting oil cylinder; 10. a heat sink.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, an automobile hub mold cooling system is characterized in that: the automobile hub die comprises a fixed die 1 and a movable die 2, wherein a base 3 is fixedly arranged at the bottom of the fixed die 1, and a hub die groove 4 is formed in the movable die 2;
the cooling mechanism comprises a cooling cavity 5 and a circulating water cooling assembly 6, the cooling cavity 5 is arranged in the fixed die 1 and is located at the outer side of the hub die cavity 4, the circulating water cooling assembly 6 is arranged in the base 3, the circulating water cooling assembly 6 is communicated with the cooling cavity 5, the circulating water cooling assembly 6 comprises a cold water tank 61, a water cooler 62 and a water pump 63 which are arranged in the base 3, a circulating water pipe 64 is communicated among the cold water tank 61, the water cooler 62 and the water pump 63, two ends of the circulating water pipe 64 extend to the inner cavity of the cooling cavity 5 and are arranged up and down, and the upper end of the circulating water pipe 64 is a water inlet end and the lower end of the circulating water pipe is a water outlet end.
The cooling mechanism is characterized in that cooling water in the cold water tank 61 is introduced into the cooling cavity 5 through the water pump 63 in the circulating water cooling assembly 6 to exchange heat through the circulating water pipe 64, and the hub die cavity 4 is cooled and radiated, so that the automobile hub in the die cavity is accelerated to be molded, the cooling water is led into the water cooler 62 through the circulating water pipe 64 to be cooled after carrying heat in the die cavity, and finally, the cooling water is led to the cold water tank 61 to be circulated and reciprocated, so that the cooling of a die is realized, and the purpose of saving water is also achieved.
Example two
Referring to fig. 2 and 5, in order to facilitate demoulding of the automobile hub after cooling and forming, an auxiliary demoulding mechanism 8 is provided on the fixed mould 1 according to the above embodiment.
The auxiliary demolding mechanism 8 comprises a groove 81 formed in the inner bottom wall of the hub die cavity 4, a jacking block 82 matched with the groove 81 is arranged in the groove 81, a demolding cylinder 83 is connected to the bottom of the jacking block 82, a sealing tube 84 is arranged in the cooling cavity 5 and located on the outer side of the demolding cylinder 83, the sealing tube 84 is fixedly connected with the bottom of the hub die cavity 4 and the inner bottom wall of the cooling cavity 5, and the demolding cylinder 83 is arranged in the sealing tube 84, and the bottom end of the demolding cylinder 83 penetrates through and extends into the base 3. The auxiliary demoulding mechanism 8 drives the top block 82 to lift through the expansion and contraction of the demoulding oil cylinder 83, so that the rapid demoulding of the hub formed by cooling in the hub die cavity 4 is realized.
Example III
Referring to fig. 2-4, based on the above embodiment, the cooling mechanism includes a stirring assembly 7, where the stirring assembly 7 is disposed in the cooling cavity 5, and the stirring assembly 7 can play a role in turbulent flow of cooling water flowing into the cooling cavity 5, so as to effectively prevent uneven water temperature in the cooling cavity 5 and influence heat dissipation effect.
The stirring assembly 7 comprises a first gear 71 which is rotatably arranged on a sealing tube 84 through a bearing, stirring rods 72 which are uniformly distributed are fixedly connected to the top of the first gear 71, the end parts of the stirring rods 72 extend to the side edges of the hub die grooves 4, and a power assembly 73 which drives the first gear 71 to rotate is arranged on the base 3. The power assembly 73 includes a driving motor 731 fixedly mounted on the inner top wall of the base 3, an output shaft of the driving motor 731 is fixedly connected with a rotating shaft 732, the rotating shaft 732 penetrates through and extends into the cooling cavity 5 and is fixedly connected with a second gear 733, and the second gear 733 is meshed with the first gear 71.
The stirring assembly 7 drives the rotating shaft 732 and the gear two 733 to rotate through the driving motor 731, and the stirring rod 72 rotates in the cooling cavity 5 through the meshing transmission of the gear one 71, so as to stir the water in the cooling cavity 5 in a turbulent flow manner, and improve the cooling effect.
In addition, it should be noted that: the left side and the right side of the movable mould 2 are fixedly connected with lifting cylinders 9, and the two lifting cylinders 9 are respectively and fixedly arranged on the two sides of the base 3. The lifting cylinder 9 facilitates the lifting of the movable die 2. The cooling cavity 5 is close to the cooling fin 10 of evenly distributed of one side fixedly connected with of wheel hub die cavity 4, can assist the heat dissipation of wheel hub die cavity 4 through cooling fin 10, improves cooling efficiency.
The foregoing is a preferred embodiment of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (7)
1. An automobile hub die cooling system, which is characterized in that: the automobile hub die comprises a fixed die (1) and a movable die (2), wherein a base (3) is fixedly arranged at the bottom of the fixed die (1), and a hub die groove (4) is formed in the movable die (2);
the cooling mechanism comprises a cooling cavity (5), a circulating water cooling assembly (6) and a stirring assembly (7), wherein the cooling cavity (5) is arranged in the fixed die (1) and is positioned at the outer side of the hub die cavity (4), the circulating water cooling assembly (6) is arranged in the base (3), the circulating water cooling assembly (6) is communicated with the cooling cavity (5), and the stirring assembly (7) is arranged in the cooling cavity (5);
an auxiliary demoulding mechanism (8) is arranged on the fixed mould (1).
2. An automotive hub mould cooling system as claimed in claim 1, wherein: the left side and the right side of the movable mould (2) are fixedly connected with lifting oil cylinders (9), and the two lifting oil cylinders (9) are respectively and fixedly arranged on the two sides of the base (3).
3. An automotive hub mould cooling system as claimed in claim 1, wherein: the circulating water cooling assembly (6) comprises a cold water tank (61), a water cooler (62) and a water pump (63) which are arranged in the base (3), a circulating water pipe (64) is communicated among the cold water tank (61), the water cooler (62) and the water pump (63), two ends of the circulating water pipe (64) extend to an inner cavity of the cooling cavity (5) and are arranged up and down, and the upper end of the circulating water pipe (64) is a water inlet end, and the lower end of the circulating water pipe is a water outlet end.
4. An automotive hub mould cooling system as claimed in claim 1, wherein: the auxiliary demoulding mechanism (8) comprises a groove (81) formed in the inner bottom wall of the hub die cavity (4), a jacking block (82) matched with the groove is arranged in the groove (81), a demoulding oil cylinder (83) is connected to the bottom of the jacking block (82), a sealing tube (84) is arranged in the cooling cavity (5) and located on the outer side of the demoulding oil cylinder (83), the sealing tube (84) is fixedly connected with the bottom of the hub die cavity (4) and the inner bottom wall of the cooling cavity (5), and the demoulding oil cylinder (83) is arranged in the sealing tube (84) and the bottom end of the demoulding oil cylinder penetrates through and extends into the base (3).
5. An automotive hub mould cooling system as claimed in claim 4, wherein: the stirring assembly (7) comprises a first gear (71) which is rotatably arranged on a sealing tube (84) through a bearing, a stirring rod (72) which is uniformly distributed is fixedly connected to the top of the first gear (71), the end part of the stirring rod (72) extends to the side edge of the hub die cavity (4), and a power assembly (73) which drives the first gear (71) to rotate is arranged on the base (3).
6. An automotive hub mould cooling system as claimed in claim 1, wherein: and one side of the cooling cavity (5) close to the hub die cavity (4) is fixedly connected with uniformly distributed cooling fins (10).
7. An automotive hub mould cooling system as claimed in claim 5, wherein: the power assembly (73) comprises a driving motor (731) fixedly arranged on the inner top wall of the base (3), an output shaft of the driving motor (731) is fixedly connected with a rotating shaft (732), the rotating shaft (732) penetrates through and extends into the cooling cavity (5) and is fixedly connected with a gear II (733), and the gear II (733) is meshed with the gear I (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311579062.8A CN117483677A (en) | 2023-11-24 | 2023-11-24 | Automobile hub mold cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311579062.8A CN117483677A (en) | 2023-11-24 | 2023-11-24 | Automobile hub mold cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117483677A true CN117483677A (en) | 2024-02-02 |
Family
ID=89682817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311579062.8A Pending CN117483677A (en) | 2023-11-24 | 2023-11-24 | Automobile hub mold cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117483677A (en) |
-
2023
- 2023-11-24 CN CN202311579062.8A patent/CN117483677A/en active Pending
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