CN215966266U - Cooling device for automobile steel casting - Google Patents
Cooling device for automobile steel casting Download PDFInfo
- Publication number
- CN215966266U CN215966266U CN202122369191.7U CN202122369191U CN215966266U CN 215966266 U CN215966266 U CN 215966266U CN 202122369191 U CN202122369191 U CN 202122369191U CN 215966266 U CN215966266 U CN 215966266U
- Authority
- CN
- China
- Prior art keywords
- cooling chamber
- driving mechanism
- conveying track
- driving
- mold
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 67
- 238000005266 casting Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 239000007789 gas Substances 0.000 claims description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
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- Continuous Casting (AREA)
Abstract
The utility model discloses a cooling device of an automobile steel casting, which relates to the technical field of steel casting production and solves the technical problem that the cooling speed of the steel casting is inconvenient to control, the device comprises a gas cooling chamber, a liquid cooling chamber and a conveying track, wherein the gas cooling chamber is connected with the liquid cooling chamber, a moving platform is arranged on the conveying track, a support frame is arranged at the top of the moving platform, a mold is arranged in the support frame, two ends of the mold are respectively connected with the support frame in a rotating manner through a rotating shaft, a first driving mechanism for driving the mold to rotate is arranged at one side of the support frame, one end of the conveying track penetrates through the gas cooling chamber and extends into the liquid cooling chamber, a second driving mechanism for driving the moving platform to reciprocate is arranged at the other end of the conveying track, a door opening for the moving platform to pass through is respectively arranged in the gas cooling chamber and the liquid cooling chamber, a gate and a third driving mechanism for driving the gate to move up and down are arranged at the top of the door opening, the top of the gas cooling chamber is provided with a cold gas cavity.
Description
Technical Field
The utility model relates to the technical field of steel casting production, in particular to a cooling device for an automobile steel casting.
Background
The steel casting is a workpiece formed by casting molten steel into a mold, has the advantages of being capable of processing complex shapes and good in mechanical property, and is widely applied to automobiles.
In the prior art, the steel casting is usually naturally cooled after the casting is finished, the cooling speed is not easy to control, the cooling time is long, and the efficiency is low. The slow cooling rate also affects the grain formation of the steel casting, and thus the mechanical properties of the steel casting.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of the prior art, and aims to provide a cooling device for an automobile steel casting, which can conveniently control the cooling speed.
The technical scheme of the utility model is as follows: a cooling device for automobile steel castings comprises a gas cooling chamber, a liquid cooling chamber and a conveying track, wherein the gas cooling chamber is connected with the liquid cooling chamber, a moving platform is arranged on the conveying track, a supporting frame is arranged at the top of the moving platform, a mold is arranged in the supporting frame, two ends of the mold are respectively connected with the supporting frame through rotating shafts in a rotating mode, a first driving mechanism for driving the mold to rotate is arranged on one side of the supporting frame, one end of the conveying track penetrates through the gas cooling chamber and extends into the liquid cooling chamber, a second driving mechanism for driving the moving platform to move in a reciprocating mode is arranged at the other end of the conveying track, a door for the moving platform to pass through is respectively arranged in the gas cooling chamber and the liquid cooling chamber, a gate and a third driving mechanism for driving the gate to move up and down are arranged at the top of the door, the top of gas cooling room is equipped with the cold air chamber, the cold air chamber is connected with the liquid nitrogen container through the nitrogen gas pipe, be equipped with the governing valve on the nitrogen gas pipe, the top of cold air chamber is equipped with the air-blower, the bottom of cold air chamber is equipped with the gas outlet.
As a further improvement, a cold water pool connected with an external cooling water source is arranged in the liquid cooling chamber, and the cold water pool is positioned below the conveying track.
Furthermore, a screen frame and a fourth driving mechanism for driving the screen frame to move up and down are arranged in the cold water tank.
Further, the third driving mechanism and the fourth driving mechanism are air cylinders or hydraulic cylinders or electric push rods or linear modules.
Further, the first driving mechanism comprises a motor, and the motor is connected with a rotating shaft of the mold through a speed reducer.
Furthermore, the second driving mechanism is a servo cylinder, a servo hydraulic cylinder, an electric push rod, a linear module or a gear rack mechanism.
Advantageous effects
Compared with the prior art, the utility model has the advantages that:
according to the utility model, the gas cooling chamber and the liquid cooling chamber are arranged, after a workpiece in the die is cast and molded, the workpiece is conveyed to the gas cooling chamber through the conveying rail and cooled to a set temperature, and then conveyed to the liquid cooling chamber through the conveying rail and rapidly cooled through the cooling liquid, so that the efficiency can be improved and the quality can be ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a point a in fig. 1.
Wherein: the device comprises a gas cooling chamber 1, a liquid cooling chamber 2, a conveying track 3, a moving table 4, a support frame 5, a mold 6, a first driving mechanism 7, a second driving mechanism 8, a gate 9, a third driving mechanism 10, a cold air chamber 11, a nitrogen pipe 12, a liquid nitrogen tank 13, a regulating valve 14, a blower 15, a cold water tank 16, a screen frame 17, a fourth driving mechanism 18, a motor 19 and a speed reducer 20.
Detailed Description
The utility model will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1 and 2, the cooling device for the automobile steel castings comprises a gas cooling chamber 1, a liquid cooling chamber 2 and a conveying track 3. The gas cooling chamber 1 is connected with the liquid cooling chamber 2, the conveying track 3 is provided with a moving platform 4, the top of the moving platform 4 is provided with a support frame 5, a mold 6 is arranged in the support frame 5, two ends of the mold 6 are respectively connected with the support frame 5 through a rotating shaft in a rotating manner, one side of the support frame 5 is provided with a first driving mechanism 7 for driving the mold 6 to rotate, one end of the conveying track 3 penetrates through the gas cooling chamber 1 and extends into the liquid cooling chamber 2, the other end of the conveying track 3 is provided with a second driving mechanism 8 for driving the moving platform 4 to reciprocate, the gas cooling chamber 1 and the liquid cooling chamber 2 are respectively provided with a door opening for the moving platform 4 to pass through, the top of the door opening is provided with a gate 9 and a third driving mechanism 10 for driving the gate 9 to move up and down, the top of the gas cooling chamber 1 is provided with a cold gas chamber 11, the cold gas chamber 11 is connected with a liquid nitrogen tank 13 through a nitrogen pipe 12, and the nitrogen pipe 12 is provided with a regulating valve 14, the top of the cold air cavity 11 is provided with a blower 15, and the bottom of the cold air cavity 11 is provided with an air outlet.
A cold water pool 16 connected with an external cooling water source is arranged in the liquid cooling chamber 2, and the cold water pool 16 is positioned below the conveying track 3.
A screen frame 17 and a fourth driving mechanism 18 for driving the screen frame 17 to move up and down are arranged in the cold water tank 16.
Preferably, the third driving mechanism 10 and the fourth driving mechanism 18 are air cylinders or hydraulic cylinders or electric push rods or linear modules. The first driving mechanism 7 includes a motor 19, and the motor 19 is connected to the rotation shaft of the mold 6 through a speed reducer 20. The second driving mechanism 8 is a servo cylinder or a servo hydraulic cylinder or an electric push rod or a linear module or a gear rack mechanism. When the second driving mechanism 8 is a rack and pinion mechanism, as shown in fig. 1, a pinion is installed on the moving stage 4, a motor is connected to the pinion, and a rack is installed on the conveying rail 3.
The working principle is as follows:
the second driving mechanism 8 drives the moving platform 4 to move to a casting position, the casting equipment casts the mold 1, after a workpiece in the mold 1 is cast and formed, the moving platform 4 is conveyed to the gas cooling chamber 1 through the conveying rail 3, the air blower 15 works to perform air cooling on the workpiece, the opening degree of the regulating valve 14 can be controlled according to process requirements to add nitrogen to accelerate the air cooling speed, the workpiece is cooled to a set temperature, the workpiece is conveyed to the liquid cooling chamber 2 through the conveying rail 3, the first driving mechanism 7 drives the mold 1 to rotate, the workpiece falls into the cold water tank 16, and the cooling liquid is used for cooling rapidly, so that the efficiency and the quality can be improved.
The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (6)
1. The cooling device for the automobile steel casting is characterized by comprising a gas cooling chamber (1), a liquid cooling chamber (2) and a conveying track (3), wherein the gas cooling chamber (1) is connected with the liquid cooling chamber (2), a moving platform (4) is arranged on the conveying track (3), a support frame (5) is arranged at the top of the moving platform (4), a mold (6) is arranged in the support frame (5), two ends of the mold (6) are respectively connected with the support frame (5) through rotating shafts in a rotating mode, a first driving mechanism (7) for driving the mold (6) to rotate is arranged on one side of the support frame (5), one end of the conveying track (3) penetrates through the gas cooling chamber (1) and extends into the liquid cooling chamber (2), and a second driving mechanism (8) for driving the moving platform (4) to move in a reciprocating mode is arranged at the other end of the conveying track (3), gas cooling room (1), liquid cooling room (2) are equipped with respectively and are used for the gate that mobile station (4) pass through, the top on gate is equipped with gate (9), drive third actuating mechanism (10) of gate (9) up-and-down motion, the top of gas cooling room (1) is equipped with cold air chamber (11), cold air chamber (11) are connected with liquid nitrogen container (13) through nitrogen gas pipe (12), be equipped with governing valve (14) on nitrogen gas pipe (12), the top of cold air chamber (11) is equipped with air-blower (15), the bottom of cold air chamber (11) is equipped with the gas outlet.
2. The cooling device for the automobile steel castings according to claim 1, characterized in that a cold water pool (16) connected with an external cooling water source is provided in the liquid cooling chamber (2), and the cold water pool (16) is located below the conveying track (3).
3. The cooling device for the automobile steel castings according to claim 2, wherein a net frame (17) and a fourth driving mechanism (18) for driving the net frame (17) to move up and down are arranged in the cold water tank (16).
4. The cooling device for the automobile steel castings according to claim 3, wherein the third driving mechanism (10) and the fourth driving mechanism (18) are air cylinders or hydraulic cylinders or electric push rods or linear modules.
5. The cooling device for the steel castings of automobiles according to claim 1, wherein the first driving mechanism (7) comprises an electric motor (19), and the electric motor (19) is connected with a rotating shaft of the mold (6) through a speed reducer (20).
6. The cooling device for the steel castings according to claim 1, wherein the second driving mechanism (8) is a servo cylinder or a servo hydraulic cylinder or an electric push rod or a linear module or a rack and pinion mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122369191.7U CN215966266U (en) | 2021-09-28 | 2021-09-28 | Cooling device for automobile steel casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122369191.7U CN215966266U (en) | 2021-09-28 | 2021-09-28 | Cooling device for automobile steel casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215966266U true CN215966266U (en) | 2022-03-08 |
Family
ID=80569638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122369191.7U Expired - Fee Related CN215966266U (en) | 2021-09-28 | 2021-09-28 | Cooling device for automobile steel casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215966266U (en) |
-
2021
- 2021-09-28 CN CN202122369191.7U patent/CN215966266U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |