CN216858109U - Section bar mould for hot extrusion track traffic door - Google Patents
Section bar mould for hot extrusion track traffic door Download PDFInfo
- Publication number
- CN216858109U CN216858109U CN202123069244.XU CN202123069244U CN216858109U CN 216858109 U CN216858109 U CN 216858109U CN 202123069244 U CN202123069244 U CN 202123069244U CN 216858109 U CN216858109 U CN 216858109U
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- cooling plate
- die
- mould
- cooling
- hot extrusion
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- 238000001192 hot extrusion Methods 0.000 title claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000002826 coolant Substances 0.000 abstract description 10
- 206010053615 Thermal burn Diseases 0.000 abstract description 3
- 239000000110 cooling liquid Substances 0.000 description 16
- 238000001125 extrusion Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Extrusion Of Metal (AREA)
Abstract
The utility model discloses a section bar die for a hot extrusion rail transit door, which belongs to the technical field of section bar dies and comprises an upper die and a lower die, wherein a cleaning device is arranged at the bottom of the upper die, a water delivery device is arranged at the bottom of the lower die, toothed plates are fixedly connected to the left side and the right side of the upper die, and the left side and the right side of the water delivery device are respectively meshed with the two toothed plates. The utility model discloses a, the coolant liquid can carry out the heat exchange with the cooling plate when the cooling tube inside flows, and then cool down the treatment to the cooling plate, because cooling plate and work piece contact, and then realize the purpose to the work piece refrigerated, avoid the condition of work piece scald workman to appear, and then improve device's practicality, the coolant liquid can pour into the bottom of cooling plate into after cooling down the cooling plate, along with the gathering of coolant liquid, the coolant liquid can be raised the cooling plate, the cooling plate is raised the back and then ejecting with the work piece, and then the person of facilitating the use carries out the unloading, when improving device's use.
Description
Technical Field
The utility model relates to the technical field of section bar dies, in particular to a section bar die for a hot extrusion rail transit door.
Background
Hot extrusion is extrusion by heating a metal material to a hot forging temperature, that is, extrusion by heating a billet to a temperature higher than the recrystallization temperature of the metal before extrusion.
At present, the existing section bar die for the rail transit door cannot realize the function of ejecting a workpiece after extrusion when in use, so that a worker is very inconvenient to unload the workpiece and cannot cool the workpiece, and the worker is easy to scald when unloading the workpiece, so that the section bar die for the rail transit door needs to be subjected to hot extrusion.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a section bar die for a hot extrusion rail transit door, aiming at solving the problems in the prior art.
In order to solve the above problems, the present invention adopts the following technical solutions.
Section bar mould for hot extrusion track traffic door, including last mould and lower mould, the bottom of going up the mould is provided with cleaning device, the lower mould bottom is provided with water delivery device, the equal fixedly connected with pinion rack in the left and right sides of going up the mould, water delivery device's the left and right sides meshes with two pinion racks mutually respectively, the basin has all been seted up to the inside left and right sides of lower mould, the inner wall sliding connection of lower mould has the cooling plate, two cooling tubes have been alternate on the cooling plate, water delivery device's top is linked together with two basins respectively.
As a further description of the above technical solution:
cleaning device includes two gas tanks, two the equal sliding connection in inner wall in gas tank has the push rod, two the bottom of push rod all runs through mould and lower mould contact, two the equal fixedly connected with spring one in top of push rod, the top in two gas tanks all communicates there is the intake pipe, the gas storage tank has been seted up, two to the inside of last mould the gas tank all is linked together through pipe and gas storage tank, the inner wall sliding connection in gas storage tank has the compression board, the top fixedly connected with spring two of compression board, the bottom intercommunication in gas storage tank has two outlet ducts, two all install the solenoid valve on the outlet duct, two all install the check valve in pipe and two intake pipes.
As a further description of the above technical solution:
the shape of outlet duct is L shape.
As a further description of the above technical solution:
the top and the bottom of the cooling plate are fixedly connected with two closing plates, and one side of each of the four closing plates is slidably connected with the inner wall of the lower die.
As a further description of the above technical solution:
the water delivery device comprises a liquid storage tank, the liquid storage tank is arranged on the lower die, two pistons are connected to the inner wall of the liquid storage tank in a sliding mode, threaded sleeves connected with the lower die in a rotating mode are arranged on the left side and the right side of the lower die in an penetrating mode, the back faces of the threaded sleeves are meshed with the two toothed plates respectively, the back faces of the threaded sleeves are connected with the lead screws in a threaded mode, the screw screws are connected to the inner wall of the threaded sleeves in a threaded mode, the one ends of the lead screws are fixedly connected with the two pistons respectively, the liquid storage tank is communicated with the two water pipes, and the top ends of the water pipes are communicated with the two water tanks respectively.
As a further description of the above technical solution:
and a refrigerator is embedded in the inner wall of the liquid storage tank.
Compared with the prior art, the utility model has the advantages that:
this scheme coolant liquid can carry out the heat exchange with the cooling plate when the cooling tube inside flows, and then cool down the processing to the cooling plate, because cooling plate and work piece contact, and then realize the purpose to the work piece refrigerated, avoid the condition of work piece scald workman to appear, and then improve device's practicality, the coolant liquid can pour into the bottom of cooling plate into after cooling down the cooling plate, along with the gathering of coolant liquid, the coolant liquid can be raised the cooling plate, the cooling plate is raised the back and then ejecting with the work piece, and then the person of facilitating the use carries out the unloading, when improving device's use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a subjective view of the utility model with the upper die raised;
FIG. 3 is a front cross-sectional view of the present invention;
fig. 4 is a cross-sectional view of the upper die of the present invention after it has been raised.
The reference numbers in the figures illustrate:
1. an upper die; 2. a lower die; 3. a cleaning device; 301. an air tank; 302. a push rod; 303. a first spring; 304. an air inlet pipe; 305. an air storage tank; 306. a conduit; 307. a compression plate; 308. a second spring; 309. an air outlet pipe; 310. an electromagnetic valve; 311. a one-way valve; 4. a water delivery device; 401. a liquid storage tank; 402. a piston; 403. a threaded sleeve; 404. a screw rod; 405. a water pipe; 5. a toothed plate; 6. a water tank; 7. a cooling plate; 8. a cooling tube; 9. a closing plate; 10. a refrigerator.
Detailed Description
The technical solution 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;
referring to fig. 1 to 4, the section bar die for the hot extrusion rail transit door comprises an upper die 1 and a lower die 2, wherein a cleaning device 3 is arranged at the bottom of the upper die 1, a water delivery device 4 is arranged at the bottom of the lower die 2, toothed plates 5 are fixedly connected to the left side and the right side of the upper die 1, the left side and the right side of the water delivery device 4 are respectively meshed with the two toothed plates 5, water grooves 6 are respectively formed in the left side and the right side of the inner part of the lower die 2, a cooling plate 7 is slidably connected to the inner wall of the lower die 2, two cooling pipes 8 are inserted in the cooling plate 7, and the top of the water delivery device 4 is respectively communicated with the two water grooves 6.
In the utility model, when in use, a sealed cavity can be formed by arranging the cooling plate 7, the lower die 2 and the upper die 1, the cavity can be used for placing a workpiece, the lower die 2 can press the workpiece to complete the processing of the workpiece, after the processing is completed, the upper die 1 is lifted by an external lifting device, the upper die 1 can drive the toothed plate 5 to ascend, the toothed plate 5 can drive the water delivery device 4 after ascending, the water delivery device 4 can inject cooling liquid into the two water tanks 6, the cooling liquid can then enter the two cooling pipes 8, the cooling liquid can exchange heat with the cooling plate 7 when flowing inside the cooling pipes 8, and further carry out cooling treatment on the cooling plate 7, as the cooling plate 7 is in contact with the workpiece, the purpose of cooling the workpiece is realized, the workpiece is prevented from being scalded by the workpiece, the practicability of the device is further improved, the cooling liquid can be injected into the bottom of the cooling plate 7 after cooling the cooling plate 7, along with the gathering of coolant liquid, the coolant liquid can be raised cooling plate 7, and then ejecting with the work piece after cooling plate 7 is raised, and then the person of facilitating the use carries out the unloading, and when improving device's use, take out the back with the work piece, start cleaning device 3, cleaning device 3 can be to 7 tops of cooling plate clean, and then avoid the work piece waste material to cause the influence to next extrusion, and then improve device's practicality.
Please refer to fig. 1-4, wherein: cleaning device 3 includes two gas tanks 301, the equal sliding connection of inner wall of two gas tanks 301 has push rod 302, the bottom of two push rod 302 all runs through mould 1 and the contact of lower mould 2, the equal fixedly connected with spring 303 in top of two push rod 302, the top of two gas tanks 301 all communicates there is intake pipe 304, gas storage tank 305 has been seted up to the inside of going up mould 1, two gas tanks 301 all are linked together with gas storage tank 305 through pipe 306, gas storage tank 305's inner wall sliding connection has compression plate 307, the top fixedly connected with spring two 308 of compression plate 307, gas storage tank 305's bottom intercommunication has two outlet duct 309, all install solenoid valve 310 on two outlet duct 309, all install check valve 311 on two pipe 306 and two intake pipe 304.
In the utility model, when the upper die 1 is inserted into the lower die 2, the upper die 1 drives the push rod 302 to extrude the lower die 2, then the push rod 302 is inserted into the air tank 301 and slides along the inner wall of the air tank 301, during the process, air inside the air tank 301 is injected into the air storage tank 305 through the conduit 306, and after the air is gathered inside the air storage tank 305, the air pushes the compression plate 307 to rise and to the spring two 308, and then realize the collection of the air, until finishing processing, the upper die 1 is lifted, after taking the work piece out, open the electromagnetic valve 310, the elasticity of the second spring 308 will be released at this moment, the second spring 308 will drive the compression plate 307 to descend rapidly, the compression plate 307 will be sprayed out the air through the outlet duct 309, the air sprayed out will blow off the dust on the surfaces of the lower die 2 and the cooling plate 7, and then realize the cleanness to the device, avoid the work piece waste material to cause the influence to next extrusion, and then improve the practicality of device.
Please refer to fig. 2, in which: the outlet pipe 309 is L-shaped.
In the present invention, the L-shaped outlet pipe 309 can guide the ejected gas, thereby improving the surface cleaning effect of the lower mold 2 and the cooling plate 7, and further improving the practicability of the apparatus.
Please refer to fig. 2-4, wherein: the top and the bottom of the cooling plate 7 are fixedly connected with two closing plates 9, and one sides of the four closing plates 9 are connected with the inner wall of the lower die 2 in a sliding manner.
In the utility model, the two sealing plates 9 fixedly connected with the top and the bottom of the cooling plate 7 can seal the water tank 6, so that the situation that cooling liquid directly enters the lower die 2 is avoided, and the practicability of the device is improved.
Please refer to fig. 1-4, wherein: water delivery device 4 includes reservoir 401, reservoir 401 sets up on lower mould 2, the inner wall sliding connection of reservoir 401 has two pistons 402, the left and right sides of lower mould 2 all alternates there is the thread bush 403 rather than rotating the connection, the back of two thread bushes 403 meshes with two pinion racks 5 respectively mutually, the equal threaded connection of inner wall of two thread bushes 403 has lead screw 404, the one end of two lead screws 404 respectively with two piston 402 fixed connection, the intercommunication has two water pipes 405 on the reservoir 401, the top of two water pipes 405 is linked together with two basins 6 respectively.
In the utility model, in the process of lifting the upper die 1, the upper die 1 can drive the toothed plate 5 to lift, the toothed plate 5 can drive the threaded sleeve 403 to rotate after lifting, and the threaded sleeve 403 is in threaded connection with the screw rod 404, so that the screw rod 404 can drive the piston 402 to slide along the inner wall of the liquid storage tank 401, and after sliding, the piston 402 can process the cooling liquid in the liquid storage tank 401 and then enter the water tank 6 through the water pipe 405, thereby completing the purpose of sending the cooling liquid to the water tank 6, and further improving the practicability of the device.
Please refer to fig. 2-4, wherein: the refrigerator 10 is embedded in the inner wall of the liquid storage tank 401.
In the utility model, the refrigerator 10 embedded in the inner wall of the liquid storage tank 401 can refrigerate the cooling liquid after being started, so that the effect of the cooling liquid on cooling the workpiece is improved, and the practicability of the device is improved.
The working principle is as follows: when the device is used, a sealed cavity can be formed by arranging the cooling plate 7, the lower die 2 and the upper die 1, the cavity can be used for placing a workpiece, the lower die 2 can extrude the workpiece to complete the processing of the workpiece, after the processing is completed, the upper die 1 is lifted by an external lifting device, in the process of lifting the upper die 1, the upper die 1 can drive the toothed plate 5 to lift, the toothed plate 5 can drive the threaded sleeve 403 to rotate after lifting, because the threaded sleeve 403 is in threaded connection with the lead screw 404, the lead screw 404 can drive the piston 402 to slide along the inner wall of the liquid storage tank 401, after the piston 402 slides, the cooling liquid in the liquid storage tank 401 can be processed and enter the water tank 6 through the water pipe 405, the purpose of sending the cooling liquid to the water tank 6 is further completed, the practicability of the device is further improved, the cooling liquid can enter the two cooling pipes 8, and can exchange heat with the cooling plate 7 when the cooling liquid flows in the cooling pipes 8, further, the cooling plate 7 is cooled, the cooling plate 7 is contacted with the workpiece, the purpose of cooling the workpiece is further achieved, the situation that workers are scalded by the workpiece is avoided, the practicability of the device is further improved, the cooling liquid is injected into the bottom of the cooling plate 7 after the cooling plate 7 is cooled, along with the gathering of the cooling liquid, the cooling liquid can lift the cooling plate 7, the cooling plate 7 is lifted, the workpiece is ejected out, the blanking is further facilitated for a user, when the device is used, the workpiece is taken out, the electromagnetic valve 310 is started to be opened, the elastic force of the second spring 308 is released, the second spring 308 can drive the compression plate 307 to rapidly descend, the compression plate 307 can eject air through the air outlet pipe 309, the ejected air can blow dust on the surfaces of the lower die 2 and the cooling plate 7, the device is further cleaned, and the influence of workpiece waste on the next extrusion is avoided, thereby improving the practicability of the device.
The above are merely preferred embodiments of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (6)
1. Section bar mould for hot extrusion track traffic door, including last mould (1) and lower mould (2), its characterized in that: the utility model discloses a water conveying device, including last mould (1), lower mould (2), basin (6) have all been seted up to the left and right sides of lower mould (2), the bottom of going up mould (1) is provided with cleaning device (3), lower mould (2) bottom is provided with water delivery device (4), go up the equal fixedly connected with pinion rack (5) in the left and right sides of mould (1), the left and right sides of water delivery device (4) meshes with two pinion racks (5) respectively mutually, basin (6) have all been seted up to the left and right sides of lower mould (2) inside, the inner wall sliding connection of lower mould (2) has cooling plate (7), two cooling tubes (8) have been alternate on cooling plate (7), the top of water delivery device (4) is linked together with two basin (6) respectively.
2. The profile die for the hot extrusion rail transit door as claimed in claim 1, wherein: the cleaning device (3) comprises two gas grooves (301), the inner walls of the two gas grooves (301) are connected with push rods (302) in a sliding mode, the bottom ends of the two push rods (302) penetrate through an upper die (1) and a lower die (2) to be contacted, the top ends of the two push rods (302) are fixedly connected with springs (303), the tops of the two gas grooves (301) are communicated with a gas inlet pipe (304), a gas storage groove (305) is formed in the upper die (1), the two gas grooves (301) are communicated with the gas storage groove (305) through a guide pipe (306), the inner wall of the gas storage groove (305) is connected with a compression plate (307) in a sliding mode, the top of the compression plate (307) is fixedly connected with a spring II (308), the bottom of the gas storage groove (305) is communicated with two gas outlet pipes (309), and the two gas outlet pipes (309) are provided with electromagnetic valves (310), and one-way valves (311) are arranged on the two conduits (306) and the two air inlet pipes (304).
3. The profile die for the hot extrusion rail transit door as claimed in claim 2, wherein: the shape of the air outlet pipe (309) is L-shaped.
4. The profile die for the hot extrusion rail transit door as claimed in claim 1, wherein: the top and the bottom of the cooling plate (7) are fixedly connected with two closing plates (9), and one side of each closing plate (9) is connected with the inner wall of the lower die (2) in a sliding mode.
5. The profile die for the hot extrusion rail transit door as claimed in claim 1, wherein: water delivery device (4) include reservoir (401), reservoir (401) are seted up on lower mould (2), the inner wall sliding connection of reservoir (401) has two pistons (402), threaded sleeve (403) rather than rotating the connection have all been alternate to the left and right sides of lower mould (2), two the back of threaded sleeve (403) meshes with two pinion rack (5) respectively mutually, two the equal threaded connection in inner wall of threaded sleeve (403) has lead screw (404), two the one end of lead screw (404) respectively with two pistons (402) fixed connection, the intercommunication has two water pipe (405) on reservoir (401), two the top of water pipe (405) is linked together with two basin (6) respectively.
6. The section bar die for the hot extrusion rail transit door according to claim 5, wherein: a refrigerator (10) is embedded in the inner wall of the liquid storage tank (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123069244.XU CN216858109U (en) | 2021-12-08 | 2021-12-08 | Section bar mould for hot extrusion track traffic door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123069244.XU CN216858109U (en) | 2021-12-08 | 2021-12-08 | Section bar mould for hot extrusion track traffic door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216858109U true CN216858109U (en) | 2022-07-01 |
Family
ID=82128067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123069244.XU Active CN216858109U (en) | 2021-12-08 | 2021-12-08 | Section bar mould for hot extrusion track traffic door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216858109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116352444A (en) * | 2023-03-28 | 2023-06-30 | 江苏捷凯电力器材有限公司 | Forging and pressing die for producing electric power fitting parts and forging and pressing method thereof |
-
2021
- 2021-12-08 CN CN202123069244.XU patent/CN216858109U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116352444A (en) * | 2023-03-28 | 2023-06-30 | 江苏捷凯电力器材有限公司 | Forging and pressing die for producing electric power fitting parts and forging and pressing method thereof |
| CN116352444B (en) * | 2023-03-28 | 2024-02-09 | 江苏捷凯电力器材有限公司 | Forging and pressing die for producing electric power fitting parts and forging and pressing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240507 Address after: No. 13, Qianwei Natural Village, Xinyi Township, Nanchang County, Nanchang City, Jiangxi Province, 330000 Patentee after: Wei Jinhua Country or region after: China Patentee after: Wei Xiaochun Address before: 215000 South 1st floor, No. 8, donghenggang street, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Suzhou Chende mould Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240527 Address after: No. 689 Lianxie East Road, Bayi Township, Nanchang County, Nanchang City, Jiangxi Province, 330200 Patentee after: Nanchang Zilian Transportation Facilities Co.,Ltd. Country or region after: China Address before: No. 13, Qianwei Natural Village, Xinyi Township, Nanchang County, Nanchang City, Jiangxi Province, 330000 Patentee before: Wei Jinhua Country or region before: China Patentee before: Wei Xiaochun |