CN221184623U - Piston die with water cooling structure - Google Patents
Piston die with water cooling structure Download PDFInfo
- Publication number
- CN221184623U CN221184623U CN202322356080.1U CN202322356080U CN221184623U CN 221184623 U CN221184623 U CN 221184623U CN 202322356080 U CN202322356080 U CN 202322356080U CN 221184623 U CN221184623 U CN 221184623U
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- cooling
- pipe
- water
- air
- piston
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- 238000001816 cooling Methods 0.000 title claims abstract description 103
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 239000000498 cooling water Substances 0.000 claims abstract description 12
- 238000005266 casting Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 23
- 238000002347 injection Methods 0.000 claims description 21
- 239000007924 injection Substances 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000463 material Substances 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
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model belongs to the technical field of piston casting, and discloses a piston die with a water cooling structure, which comprises a main body device for supporting piston casting molding, and further comprises a water cooling device which is arranged in the main body device and used for accelerating the flow rate of cooling water and spiral contact cooling, wherein one side of the main body device is provided with an air cooling device for accelerating the circulation of air in the main body device to take away heat; the water cooling device comprises an inner die, a cooling pipe is arranged outside the inner die in a surrounding mode, the cooling pipe is spiral, the cross section of the cooling pipe is rectangular, and one side surface of the cooling pipe is in contact with the inner die. According to the piston mold with the water cooling structure, through the arrangement that cooling water contacts and accelerates internal air circulation to be matched with cooling, the cooling efficiency is improved; by the arrangement of spiral contact cooling, the heat exchange area is enlarged, and the cooling efficiency is further improved; through the setting of the velocity of flow of cooling water quickens, has quickened the speed of taking away heat, has quickened cooling rate.
Description
Technical Field
The utility model belongs to the technical field of piston casting, and particularly relates to a piston die with a water cooling structure.
Background
The piston mold is to make the piston with other easy-to-mold material to obtain the structure shape of the piston, then to put the mold in the sand mold, so that a cavity with the same size as the piston structure is formed in the sand mold, and then to pour the liquid in the cavity, the liquid can form the piston with the same shape structure as the mold after cooling and solidification, the cooling of the piston takes most of the time for molding in the production process, and external cooling measures are necessary to improve the production efficiency.
The patent in China with the publication number CN217223498U is granted in contrast, and a piston mold with a water cooling structure is disclosed, and the piston mold comprises a mold body, wherein the mold body comprises a base for forming a mold-shaped cavity, a middle-sized mold, an exterior mold arranged on two sides of the middle-sized mold and clamped on the base, and an upper mold, a split type water cooling channel is further arranged at the central position of the mold body, and the split type water cooling channel is integrally cylindrical and comprises a first groove arranged at the central position of the middle-sized mold and a second groove arranged on the two exterior molds.
The water-cooling contact cooling device is arranged in the patent, the cooling mode is single, and the cooling efficiency is low. A new device is thus designed.
Disclosure of utility model
The utility model aims to provide a piston mold with a water cooling structure, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The piston die with the water cooling structure comprises a main body device for supporting piston casting molding, and further comprises a water cooling device which is arranged in the main body device and used for accelerating the flow rate of cooling water and spiral contact cooling, wherein one side of the main body device is provided with an air cooling device which is used for accelerating the circulation of air in the main body device to take away heat;
The water cooling device comprises an inner die, a cooling pipe is arranged outside the inner die in a surrounding mode, the cooling pipe is in a spiral shape, the cross section of the cooling pipe is rectangular, one side surface of the cooling pipe is in contact with the inner die, a water inlet pipe is arranged at one end of the cooling pipe, the cross section of the water inlet pipe is larger than that of the cooling pipe, and a water outlet pipe is arranged at one end, far away from the water inlet pipe, of the cooling pipe;
The air cooling device comprises a fan, a wind collecting cover is arranged on one side of the fan, an air inlet pipe is arranged behind the wind collecting cover, an air channel is arranged on one side of the air inlet pipe, the air channel is formed by a gap between the main body device and the water cooling device, and an air outlet pipe is arranged at one end, far away from the air inlet pipe, of the air channel.
Further: the main body device comprises a base, an outer die is arranged on the base, a liquid injection pipe is arranged in the middle of the upper surface of the outer die, a liquid injection nozzle is arranged at the top of the liquid injection pipe, and two positioning blocks are symmetrically arranged on two sides of the outer die.
Further: the cooling pipe is made of copper.
Further: the water inlet pipe is in sealing connection with the cooling pipe, and the water outlet pipe is in sealing connection with the cooling pipe.
Further: the air inlet pipe is made of aluminum.
Further: two positioning grooves are formed in the positions, corresponding to the positioning blocks, of the front side and the rear side of the base, and the liquid injection nozzle and the liquid injection pipe are integrally formed.
Compared with the prior art, the utility model has the beneficial effects that:
1. The cooling efficiency is improved through the arrangement of cooling water contact and accelerating the internal air circulation and cooling in a matched manner;
2. by the arrangement of spiral contact cooling, the heat exchange area is enlarged, and the cooling efficiency is further improved;
3. through the setting of the velocity of flow of cooling water quickens, has quickened the speed of taking away heat, has quickened cooling rate.
Drawings
FIG. 1 is a schematic view of a piston mold with a water cooling structure according to the present utility model;
FIG. 2 is an isometric view of a body apparatus of a piston mold with a water cooled structure according to the present utility model;
FIG. 3 is an isometric view of a water cooling apparatus for a piston mold with a water cooling structure according to the present utility model;
Fig. 4 is an isometric view of an air cooling device of a piston mold with a water cooling structure according to the present utility model.
In the reference numerals: 1. a main body device; 101. a base; 102. an outer mold; 103. a liquid injection pipe; 104. a liquid injection nozzle; 105. a positioning block; 2. a water cooling device; 201. an inner mold; 202. a cooling tube; 203. a water inlet pipe; 204. a water outlet pipe; 3. an air cooling device; 301. a blower; 302. a wind collecting hood; 303. an air inlet pipe; 304. an air outlet pipe; 305. and an air duct.
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.
Referring to fig. 1-4, a piston mold with a water cooling structure includes a main body device 1 for supporting casting formation of a piston, and further includes a water cooling device 2 disposed in the main body device 1 for accelerating flow rate of cooling water and spiral contact cooling, and an air cooling device 3 for accelerating circulation of air in the main body device 1 to take away heat is disposed at one side of the main body device 1.
In this embodiment: the main body device 1 comprises a base 101, an outer mold 102 is arranged on the base 101, a liquid injection pipe 103 is arranged in the middle of the upper surface of the outer mold 102, a liquid injection nozzle 104 is arranged at the top of the liquid injection pipe 103, two positioning blocks 105 are symmetrically arranged on two sides of the outer mold 102, two positioning grooves are formed in positions, corresponding to the positioning blocks 105, on the front side and the rear side of the base 101, of the liquid injection nozzle 104, the liquid injection pipe 103 are integrally formed, the positioning blocks 105 are used for positioning grooves on the front side and the rear side of the Ji De, molten metal is injected into an inner mold 201 in the base 101 through the liquid injection nozzle 104 and the liquid injection pipe 103, and then piston cooling forming is carried out;
In this embodiment: the water cooling device 2 comprises an inner mold 201, a cooling pipe 202 surrounds the outer part of the inner mold 201, a water inlet pipe 203 is arranged at one end of the cooling pipe 202, the section of the water inlet pipe 203 is larger than that of the cooling pipe 202, a water outlet pipe 204 is arranged at one end, far away from the water inlet pipe 203, of the cooling pipe 202, the shape of the cooling pipe 202 is spiral, the section of the cooling pipe 202 is rectangular, one side surface of the cooling pipe 202 is in contact with the inner mold 201, the water inlet pipe 203 is in sealing connection with the cooling pipe 202, the water outlet pipe 204 is in sealing connection with the cooling pipe 202, cooling water is injected into the water inlet pipe 203 and flows through the cooling pipe 202, the water flow section is reduced, the water pressure is increased, the flow speed is accelerated, heat on the inner mold 201 is taken away through the cooling water and flows out from the water outlet pipe 204, and a contact cooling piston is carried out;
In this embodiment: the air cooling device 3 comprises a fan 301, a wind collecting cover 302 is arranged on one side of the fan 301, an air inlet pipe 303 is arranged behind the wind collecting cover 302, an air channel 305 is arranged on one side of the air inlet pipe 303, the air channel 305 is formed by a gap between the main device 1 and the water cooling device 2, an air outlet pipe 304 is arranged at one end of the air channel 305, which is far away from the air inlet pipe 303, of the air inlet pipe 303, the air inlet pipe 303 is connected with the base 101 in a plugging manner, the air outlet pipe 304 is connected with the base 101 in a plugging manner, air blown out by the fan 301 is collected through the wind collecting cover 302, enters the air channel 305 through the air inlet pipe 303 and is blown out from the air outlet pipe 304, air circulation in the air channel 305 is quickened, heat of the inner mold 201 is rapidly dispersed, and piston cooling is quickened.
Working principle: the positioning blocks 105 are used for positioning grooves on the front side and the rear side of Ji De, molten metal is injected into the outer mold 102 through the liquid injection nozzle 104 and the liquid injection pipe 103 to flow into the inner mold 201 in the base 101, and then the piston is cooled and molded; cooling water is injected into the water inlet pipe 203 and flows through the cooling pipe 202, the water flow section is reduced, the water pressure is increased, the flow speed is accelerated, heat on the inner mold 201 is taken away through the cooling water and flows out of the water outlet pipe 204, the piston is cooled in a contact mode, meanwhile, wind blown out by the fan 301 is collected through the wind collecting cover 302, enters the wind channel 305 through the wind inlet pipe 303 and is blown out from the wind outlet pipe 304, the air circulation in the wind channel 305 is accelerated, the heat of the inner mold 201 is rapidly dispersed, and the cooling of the piston is accelerated.
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. Piston mould with water-cooling structure, including being used for supporting piston casting fashioned main part device (1), its characterized in that: the device also comprises a water cooling device (2) which is arranged in the main body device (1) and used for accelerating the flow rate of cooling water and spiral contact cooling, wherein one side of the main body device (1) is provided with an air cooling device (3) which is used for accelerating the circulation of air in the main body device to take away heat;
The water cooling device (2) comprises an inner die (201), a cooling pipe (202) is arranged outside the inner die (201) in a surrounding mode, the cooling pipe (202) is spiral, the cross section of the cooling pipe is rectangular, one side surface of the cooling pipe (202) is in contact with the inner die (201), a water inlet pipe (203) is arranged at one end of the cooling pipe (202), the cross section of the water inlet pipe (203) is larger than that of the cooling pipe (202), and a water outlet pipe (204) is arranged at one end, far away from the water inlet pipe (203), of the cooling pipe (202);
The air cooling device (3) comprises a fan (301), a wind collecting cover (302) is arranged on one side of the fan (301), an air inlet pipe (303) is arranged behind the wind collecting cover (302), an air duct (305) is arranged on one side of the air inlet pipe (303), the air duct (305) is formed by a gap between the main body device (1) and the water cooling device (2), and one end, away from the air inlet pipe (303), of the air duct (305) is provided with an air outlet pipe (304).
2. A piston mold having a water cooling structure according to claim 1, wherein: the main body device (1) comprises a base (101), an outer die (102) is arranged on the base (101), a liquid injection pipe (103) is arranged in the middle of the upper surface of the outer die (102), a liquid injection nozzle (104) is arranged at the top of the liquid injection pipe (103), and two positioning blocks (105) are symmetrically arranged on two sides of the outer die (102).
3. A piston mold having a water cooling structure according to claim 1, wherein: the cooling pipe (202) is made of copper.
4. A piston mold having a water cooling structure according to claim 1, wherein: the water inlet pipe (203) is in sealing connection with the cooling pipe (202), and the water outlet pipe (204) is in sealing connection with the cooling pipe (202).
5. A piston mold having a water cooling structure according to claim 1, wherein: the air inlet pipe (303) is made of aluminum.
6. A piston mold having a water cooling structure according to claim 2, wherein: two positioning grooves are formed in the front side and the rear side of the base (101) and correspond to the positioning blocks (105), and the liquid injection nozzle (104) and the liquid injection pipe (103) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322356080.1U CN221184623U (en) | 2023-08-31 | 2023-08-31 | Piston die with water cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322356080.1U CN221184623U (en) | 2023-08-31 | 2023-08-31 | Piston die with water cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221184623U true CN221184623U (en) | 2024-06-21 |
Family
ID=91522788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322356080.1U Active CN221184623U (en) | 2023-08-31 | 2023-08-31 | Piston die with water cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221184623U (en) |
-
2023
- 2023-08-31 CN CN202322356080.1U patent/CN221184623U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |