CN220373847U - Flow-controllable mold cooling mechanism - Google Patents
Flow-controllable mold cooling mechanism Download PDFInfo
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- CN220373847U CN220373847U CN202321453397.0U CN202321453397U CN220373847U CN 220373847 U CN220373847 U CN 220373847U CN 202321453397 U CN202321453397 U CN 202321453397U CN 220373847 U CN220373847 U CN 220373847U
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- cooling
- water pump
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- 238000001816 cooling Methods 0.000 title claims abstract description 77
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 238000001746 injection moulding Methods 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 156
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims 3
- 239000007924 injection Substances 0.000 claims 3
- 239000000110 cooling liquid Substances 0.000 description 13
- 238000003860 storage Methods 0.000 description 11
- 230000001105 regulatory effect Effects 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of mold cooling mechanisms, and discloses a flow-controllable mold cooling mechanism, which comprises an upper mold, a lower mold, an injection molding block fixedly arranged in the middle of the lower end of the upper mold, and an injection molding table fixedly arranged in the middle of the upper end of the lower mold.
Description
Technical Field
The utility model belongs to the technical field of mold cooling mechanisms, and particularly relates to a mold cooling mechanism with controllable flow.
Background
The die is a processing tool for realizing the appearance of an article by changing the physical state of a formed material in the industrial production by using methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like, and has wide application in the industrial production; in the case of processing and manufacturing using a die, the temperature of a workpiece in the die is generally high, and the workpiece needs to be cooled while continuing the processing, so that it is necessary to add a cooling mechanism in the die to increase the cooling rate.
However, in the prior art, a mechanism for cooling by cooling liquid has only one pipeline wound inside an injection molding table, the flow cannot be regulated and controlled, the temperature control precision is low, the die can be damaged due to overlarge temperature difference, and in this regard, the die cooling mechanism with controllable flow is provided.
Disclosure of Invention
(one) solving the technical problems
In order to solve the problems in the background technology, the utility model provides a flow-controllable mold cooling mechanism, two pipelines with different thicknesses are arranged in an injection molding table, and the flow can be regulated and controlled to achieve the purpose of controlling the temperature, so that the mold can be prevented from being damaged due to larger temperature difference.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a controllable mould cooling mechanism of flow, includes mould, lower mould, go up the injection molding that mould lower extreme middle part set firmly to and the platform of moulding plastics that lower mould upper end middle part set firmly, the platform inner chamber middle part of moulding plastics has set firmly the second cooling tube, second cooling tube one end fixedly connected with runs through the second water pipe of lower mould, mould plastics platform inner chamber upper end and lower extreme respectively and be equipped with a first cooling tube, and two first cooling tube intercommunication each other, first cooling tube one end fixedly connected with runs through the first water pipe of lower mould, the one end fixedly connected with first water pump of first cooling tube is kept away from to first water pipe, the one end fixedly connected with second water pump of second cooling tube is kept away from to the second water pipe.
Preferably, the water inlet ends of the first water pump and the second water pump are fixedly connected with two-position three-way valves, the water inlet positions of the two-position three-way valves are fixedly connected with water outlet pipes, and the other ends of the water outlet pipes are fixedly connected with refrigerators.
Preferably, one side of the refrigerator is fixedly connected with a second water inlet pipe, one end, far away from the refrigerator, of the second water inlet pipe is fixedly connected with a third water pump, and the other end of the third water pump is fixedly connected with a first water inlet pipe.
Preferably, the other end of the first cooling pipe is fixedly connected with a first drain pipe penetrating through the lower die, and the other end of the second cooling pipe is fixedly connected with a second drain pipe penetrating through the lower die.
Preferably, four corners of the upper surface of the lower die are respectively fixedly provided with telescopic rods fixedly connected with four corners of the lower surface of the upper die.
Preferably, a temperature sensor is fixedly arranged on the inner wall of the injection molding table, and the temperature sensor can control the water pump to work through the controller.
Preferably, the first water pipe, the second water pipe, the first water drain pipe and the second water drain pipe are all L-shaped and penetrate through the upper end and the side surface of the lower die.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, water in a water storage tank is sucked into a first water inlet pipe and flows into a refrigerator through a second water inlet pipe, then a temperature value is detected according to a temperature sensor arranged in an injection molding table, if the detection temperature is moderate, a two-position three-way valve is required to be regulated to be communicated with a water outlet pipe and a second water pipe, if the detection temperature is low, the two-position three-way valve is required to be regulated to be communicated with the water outlet pipe and the first water pipe and the second water pipe, if the detection temperature is high, the two-position three-way valve is required to be regulated to be simultaneously communicated with the water outlet pipe and the first water pipe, then the flow is regulated according to actual needs, and then the cooling fluid cooled by the refrigerator flows into the first cooling pipe or the second cooling pipe to cool the injection molding table.
Drawings
FIG. 1 is a schematic diagram of a main structure of a mold cooling mechanism according to the present utility model;
FIG. 2 is a schematic diagram of the connection structure of the refrigerator and the two-position three-way valve according to the present utility model;
FIG. 3 is a schematic view of the internal structure of the injection molding table of the present utility model;
FIG. 4 is a schematic diagram of the connection structure of the two-position three-way valve, the first water pipe, the second water pipe and the water outlet pipe;
FIG. 5 is a schematic diagram showing the positions of the first cooling tube and the second cooling tube according to the present utility model.
In the figure: 1. an upper die; 2. a lower die; 3. a refrigerating machine; 4. an injection molding table; 5. a first water pump; 6. a second water pump; 7. a third water pump; 8. injection molding the block; 9. a two-position three-way valve; 10. a telescopic rod; 11. a first water inlet pipe; 12. a first water pipe; 13. a second water pipe; 14. a first drain pipe; 15. a second drain pipe; 16. a temperature sensor; 17. a water outlet pipe; 18. a first cooling tube; 19. a second cooling tube; 20. and a second water inlet pipe.
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.
As shown in fig. 1 to 5, the utility model provides a flow-controllable mold cooling mechanism, which comprises an upper mold 1 and a lower mold 2, wherein an injection molding block 8 is fixedly arranged in the middle of the lower end of the upper mold 1, and an injection molding table 4 is fixedly arranged in the middle of the upper end of the lower mold 2, a second cooling pipe 19 is fixedly arranged in the middle of the inner cavity of the injection molding table 4, one end of the second cooling pipe 19 is fixedly connected with a second water pipe 13 penetrating through the lower mold 2, the upper end and the lower end of the inner cavity of the injection molding table 4 are respectively provided with a first cooling pipe 18, the two first cooling pipes 18 are mutually communicated, one end of the first cooling pipe 18 is fixedly connected with a first water pipe 12 penetrating through the lower mold 2, one end of the first water pipe 12, far away from the first cooling pipe 18, is fixedly connected with a first water pump 5, and one end of the second water pipe 13, far away from the second cooling pipe 19, is fixedly connected with a second water pump 6.
The refrigerator 3, the first water pump 5, the second water pump 6, the third water pump 7, the two-position three-way valve 9 and the temperature sensor 16 are in the prior art, and the principle thereof is not repeated; the utility model discloses two three-way valve 9 is Shanghai Xin a valve finite company model and is XYST-L, the utility model discloses first cooling tube 18 is thin pipeline, and second cooling tube 19 is thick pipeline, the utility model discloses first inlet tube 11's water inlet end is connected with the storage water tank jointly with first drain pipe 14, second drain pipe 15's play water end, and the storage water tank intussuseption is filled with the coolant liquid, the utility model discloses refrigerator 3 is the coolant liquid refrigeration, the utility model discloses still include switch controller, power etc. is not because of being the main technical matter of the utility model, is not detailing.
When the cooling device is used, an external power grid supplies power to a power supply, so that the first water pump 5 is operated through the controller, cooling liquid in the water storage tank is sucked into the first water inlet pipe 11 and flows into the refrigerator 3 through the second water inlet pipe 20, the refrigerator 3 is started to regulate the temperature, then the temperature value is detected according to the temperature sensor 16 arranged in the injection molding table 4, if the detection temperature is low, the two-position three-way valve 9 is required to be regulated to be communicated with the water outlet pipe 17 and the first water pipe 12, then the two-position three-way valve 9 is used for regulating the flow according to actual needs, the first water pump 5 is started, the cooling liquid cooled by the refrigerator 3 flows into the first cooling pipe 18 through the first water pipe 12, the injection molding table 4 is cooled, the cooling liquid is discharged into the water storage tank through the first water outlet pipe 14 after the cooling is finished, and the cooling liquid is pumped out by the first water inlet pipe 11 for recycling.
If the detection temperature is moderate, the two-position three-way valve 9 is required to be regulated to be communicated with the water outlet pipe 17 and the second water pipe 13, then the two-position three-way valve 9 is used for regulating the flow according to the actual requirement, then the second water pump 6 is started, the cooling liquid cooled by the refrigerator 3 flows into the second cooling pipe 19 through the second water pipe 13, the injection molding table 4 is cooled, after the cooling is finished, the cooling liquid is discharged into the water storage tank through the second water outlet pipe 15, and is pumped out by the first water inlet pipe 11 for recycling
If the detection temperature is higher, the two-position three-way valve 9 is required to be adjusted to the water outlet pipe 17 and the first water pipe 12 and the second water pipe 13 to be simultaneously communicated, then the two-position three-way valve 9 is used for adjusting the flow according to the actual requirement, then the first water pump 5 and the second water pump 6 are simultaneously started, the cooling liquid cooled by the refrigerator 3 flows into the first cooling pipe 18 and the second cooling pipe 19 through the first water pipe 12 and the second water pipe 13, the injection molding table 4 is cooled, and after the cooling is finished, the cooling liquid is discharged into the water storage tank through the first water outlet pipe 14 and the second water outlet pipe 15 and is pumped out by the first water inlet pipe 11 for recycling.
Specifically, the water inlet ends of the first water pump 5 and the second water pump 6 are fixedly connected with a two-position three-way valve 9, the water inlet position of the two-position three-way valve 9 is fixedly connected with a water outlet pipe 17, and the other end of the water outlet pipe 17 is fixedly connected with a refrigerator 3. According to the utility model, the two-position three-way valve 9 is fixed with the first water pump 5, the second water pump 6 and the water outlet pipe 17 through threads, so that replacement and maintenance are facilitated, the refrigerator 3 and the water outlet pipe 17 are fixed through threads, the cooled water of the refrigerator 3 flows out through the water outlet pipe 17, and replacement and maintenance are facilitated through threaded fixation.
Further, a second water inlet pipe 20 is fixedly connected to one side of the refrigerator 3, a third water pump 7 is fixedly connected to one end, far away from the refrigerator 3, of the second water inlet pipe 20, and a first water inlet pipe 11 is fixedly connected to the other end of the third water pump 7. According to the utility model, the second water inlet pipe 20 is fixedly arranged at one side of the refrigerator 3 by using threads, so that cooling liquid can flow into the refrigerator 3, the maintenance is convenient by using the threaded fixation, the third water pump 7, the first water inlet pipe 11 and the second water inlet pipe 20 are fixedly arranged by using threads, and the cooling liquid in the water storage tank flows into the refrigerator 3 through the first water inlet pipe 11 and the second water inlet pipe 20 for cooling, and the replacement or the maintenance is convenient by using the threaded fixation.
Still further, the other end of the first cooling pipe 18 is fixedly connected with a first drain pipe 14 penetrating the lower die 2, and the other end of the second cooling pipe 19 is fixedly connected with a second drain pipe 15 penetrating the lower die 2. According to the utility model, the first cooling pipe 18 and the first drain pipe 14 are fixed by screw threads, so that the cooling liquid flowing into the first cooling pipe 18 from the first water pipe 12 is discharged into the water storage tank, the maintenance is convenient by screw thread fixation, the second cooling pipe 19 and the second drain pipe 15 are fixed by screw threads, and the cooling liquid flowing into the second cooling pipe 19 from the second water pipe 13 is discharged into the water storage tank, and the maintenance is convenient by screw thread fixation.
It should be noted that four corners of the upper surface of the lower die 2 are respectively fixedly provided with telescopic rods 10 fixedly connected with four corners of the lower surface of the upper die 1. According to the utility model, the telescopic rod 10 is fixed with the upper die 1 and the lower die 2 by using bolts, and the telescopic rod 10 is arranged between the upper die 1 and the lower die 2 to play a supporting role, so that the upper die 1 can move up and down.
It should be noted that the temperature sensor 16 is fixed on the inner wall of the injection molding table 4, and the temperature sensor 16 can control the water pump to work through the controller. According to the utility model, the temperature sensor 16 is fixedly arranged on the inner wall of the injection molding table 4 by using the bolts and is used for detecting the temperature of the injection molding table 4, so that different water pumps can work when equipment is at different temperatures, the best heat dissipation effect is achieved, and the replacement and the maintenance are convenient by using the bolts.
It should be noted that the first water pipe 12, the second water pipe 13, the first water pipe 14, and the second water pipe 15 are all L-shaped and penetrate through the upper end and the side surface of the lower mold 2. According to the utility model, the first water pipe 12 and the second water pipe 13 are L-shaped, so that the first cooling pipe 18 and the second cooling pipe 19 are communicated with the first water pump 5 and the second water pump 6 conveniently, water is supplied to the first cooling pipe 18 and the second cooling pipe 19, the first water drain pipe 14 and the second water drain pipe 15 are L-shaped, so that water after the injection molding table 4 is cooled in the first cooling pipe 18 and the second cooling pipe 19 is discharged into a water storage tank conveniently, and meanwhile, the first water pipe 12, the second water pipe 13, the first water drain pipe 14 and the second water drain pipe 15 can be fixed more firmly through the lower die 2.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)
1. The utility model provides a controllable mould cooling mechanism of flow, includes mould (1), lower mould (2), mould plastics piece (8) that go up mould (1) lower extreme middle part and set firmly to and mould plastics platform (4) that lower mould (2) upper end middle part set firmly, its characterized in that: the utility model discloses a cooling system for the plastic injection platform, including injection platform (4), first cooling tube (18), second cooling tube (19) have been set firmly in the middle part of the inner chamber of platform (4), second cooling tube (19) one end fixedly connected with runs through second water pipe (13) of lower mould (2), injection platform (4) inner chamber upper end and lower extreme respectively are equipped with a first cooling tube (18), and two first cooling tube (18) intercommunication each other, first cooling tube (18) one end fixedly connected with runs through first water pipe (12) of lower mould (2), first water pipe (12) are kept away from first cooling tube (18) one end fixedly connected with first water pump (5), second water pipe (13) are kept away from second cooling tube (19) one end fixedly connected with second water pump (6).
2. The flow controllable mold cooling mechanism of claim 1, wherein: the water inlet end of the first water pump (5) and the water inlet end of the second water pump (6) are fixedly connected with two-position three-way valves (9), the water inlet position of each two-position three-way valve (9) is fixedly connected with a water outlet pipe (17), and the other end of each water outlet pipe (17) is fixedly connected with a refrigerator (3).
3. The flow controllable mold cooling mechanism of claim 2, wherein: one side of the refrigerator (3) is fixedly connected with a second water inlet pipe (20), one end, away from the refrigerator (3), of the second water inlet pipe (20) is fixedly connected with a third water pump (7), and the other end of the third water pump (7) is fixedly connected with a first water inlet pipe (11).
4. The flow controllable mold cooling mechanism of claim 1, wherein: the other end of the first cooling pipe (18) is fixedly connected with a first drain pipe (14) penetrating through the lower die (2), and the other end of the second cooling pipe (19) is fixedly connected with a second drain pipe (15) penetrating through the lower die (2).
5. The flow controllable mold cooling mechanism of claim 1, wherein: and telescopic rods (10) fixedly connected with the four corners of the lower surface of the upper die (1) are respectively and fixedly arranged at the four corners of the upper surface of the lower die (2).
6. The flow controllable mold cooling mechanism of claim 1, wherein: the inner wall of the injection molding table (4) is fixedly provided with a temperature sensor (16), and the temperature sensor (16) can control the water pump to work through the controller.
7. The flow controllable mold cooling mechanism of claim 1, wherein: the first water pipe (12), the second water pipe (13), the first water drain pipe (14) and the second water drain pipe (15) are all L-shaped and penetrate through the upper end and the side face of the lower die (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321453397.0U CN220373847U (en) | 2023-06-08 | 2023-06-08 | Flow-controllable mold cooling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321453397.0U CN220373847U (en) | 2023-06-08 | 2023-06-08 | Flow-controllable mold cooling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220373847U true CN220373847U (en) | 2024-01-23 |
Family
ID=89565773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321453397.0U Active CN220373847U (en) | 2023-06-08 | 2023-06-08 | Flow-controllable mold cooling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220373847U (en) |
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2023
- 2023-06-08 CN CN202321453397.0U patent/CN220373847U/en active Active
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