CN219769034U - Injection mold easy to radiate - Google Patents
Injection mold easy to radiate Download PDFInfo
- Publication number
- CN219769034U CN219769034U CN202321156747.7U CN202321156747U CN219769034U CN 219769034 U CN219769034 U CN 219769034U CN 202321156747 U CN202321156747 U CN 202321156747U CN 219769034 U CN219769034 U CN 219769034U
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- CN
- China
- Prior art keywords
- pipe
- water
- die
- fixed
- 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.)
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Links
- 238000002347 injection Methods 0.000 title claims abstract description 25
- 239000007924 injection Substances 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000001746 injection moulding Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000110 cooling liquid Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 238000000465 moulding Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000007788 liquid Substances 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
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molds and discloses an injection mold easy to dissipate heat, which comprises an upper mold and a lower mold, wherein mounting frames are arranged on the outer sides of the upper mold and the lower mold, an injection molding opening is formed in the front side of the upper mold, mold cavities are formed in the surfaces of opposite sides of the upper mold and the lower mold, a first water pipe is embedded in the upper mold, two ends of the first water pipe extend to the lower side of the upper mold, and fixing grooves are formed in the left side and the right side of the top of the lower mold; according to the utility model, the workpiece inside the die is effectively cooled in a water cooling manner, and the die can be used for simultaneously cooling the upper die and the lower die, so that the forming speed of the workpiece inside the die is effectively improved, the production efficiency is greatly increased, the subsequent injection production work is conveniently carried out by staff, and the problems that the cooling effect of the existing injection die on the workpiece inside the injection die is poor and the production efficiency is reduced are solved.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold easy to dissipate heat.
Background
Injection molding, also known as injection molding, is a method of injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation in operation, multiple patterns, various shapes, large size, accurate product size, easy updating of the product, and capability of forming parts with complex shapes, and is suitable for the field of mass production, products with complex shapes and other molding processing.
Through retrieving, an injection mold cooling mechanism, application number: CN202121711535.1, publication No.: CN215619794U, when this mechanism carries out the heat dissipation to the inside work piece of mould, is to the mode of blowing to the mould surface through the fan of both sides and cools down, and the mode of forced air cooling can't effectively cool down the inside heat of mould, and the staff need wait for after longer time, just can take out the work piece after the cooling shaping, and then has reduced production efficiency.
Disclosure of Invention
The present utility model is directed to an injection mold with easy heat dissipation, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an easily radiating injection mold, includes mould and bed die, the mounting bracket is installed in the outside of mould and bed die, the mouth of moulding plastics has been seted up to the front side of mould, mould and bed die all have been seted up on the surface of one side in opposite directions to the mould, the inside of mould is inlayed and is equipped with first water pipe, and the both ends of first water pipe extend to the below of mould, the fixed slot has all been seted up to the left and right sides at bed die top, and the inside of fixed slot is fixed with the connector, the inside of bed die is inlayed and is equipped with the second water pipe, and the one end and the left connector of second water pipe are linked together, the connector bottom intercommunication on the inside right side of bed die has the back flow, and the one end of back flow runs through the outside to the bed die, the inside of mould and bed die is all inlayed and is equipped with a plurality of conducting strips, the right side of mounting bracket is provided with the box body, the one end and the box body are linked together, the inside of box body is fixed with the division board, the bottom of box body inner wall is fixed with miniature water pump, and the one end of second water pipe runs through to the inside of box body and is linked together with miniature pipeline through with miniature water pump.
Preferably, the surface at division board top all is fixed with a plurality of fin, and the top of fin runs through to the surface of box body, a plurality of through-holes have been seted up to the surface of fin, the top of box body is fixed with first fan.
Preferably, the two ends of the first water pipe are in sliding connection with the inner wall of the connector, sealing rings are fixed on the surfaces of the two ends of the first water pipe, and the sealing rings are made of heat-resistant rubber.
Preferably, one side of the heat conducting fin extends to the surface of the inner wall of the die cavity, and the heat conducting fin, the heat radiating fin, the first water through pipe and the second water through pipe are all made of copper-aluminum alloy.
Preferably, the left and right sides at the top of the back of the mounting frame are both fixed with a fixing frame, the fixing frame is in a folded arrangement, and a second fan is fixed on the surface of the fixing frame.
Preferably, the first water through pipe is integrally arranged in a U shape, and the middle part of the first water through pipe is obliquely arranged.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the workpiece inside the die is effectively cooled in a water cooling manner, and the die can be used for simultaneously cooling the upper die and the lower die, so that the forming speed of the workpiece inside the die is effectively improved, the production efficiency is greatly increased, the subsequent injection production work is conveniently carried out by staff, and the problems that the cooling effect of the existing injection die on the workpiece inside the injection die is poor and the production efficiency is reduced are solved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of another view of the present utility model;
FIG. 3 is a cross-sectional view of the upper die of the present utility model;
FIG. 4 is a cross-sectional view of the case of the present utility model;
fig. 5 is a schematic perspective view of a first water pipe according to the present utility model.
In the figure: 1. an upper die; 2. a lower die; 3. a mounting frame; 4. a mold cavity; 5. a first water pipe; 6. a fixing groove; 7. a connector; 8. a second water passing pipe; 9. a return pipe; 10. a heat conductive sheet; 11. a case body; 12. a partition plate; 13. a micro water pump; 14. a heat sink; 15. a through hole; 16. a first fan; 17. a fixing frame; 18. a second fan; 19. and (3) a sealing ring.
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. 1-5, an injection mold with easy heat dissipation comprises an upper mold 1 and a lower mold 2, wherein a mounting frame 3 is installed on the outer sides of the upper mold 1 and the lower mold 2, an injection port is formed on the front side of the upper mold 1, a mold cavity 4 is formed on the surface of the opposite sides of the upper mold 1 and the lower mold 2, a first water through pipe 5 is embedded in the upper mold 1, two ends of the first water through pipe 5 extend to the lower side of the upper mold 1, the first water through pipe 5 is integrally provided with a U-shaped structure, the middle part of the first water through pipe 5 is inclined, in the embodiment, after a micro water pump 13 is closed, cooling liquid of the first water through pipe 5 can automatically flow into a return pipe 9 on the right side, the cooling liquid is prevented from remaining in the first water through pipe 5, fixing grooves 6 are formed on the left side and the right side of the top of the lower mold 2, connectors 7 are fixed in the fixing grooves 6, a second water through pipe 8 is embedded in the lower mold 2, one end of the second water through pipe 8 is communicated with the left connector 7, the bottom of the right connector 7 in the lower die 2 is communicated with a return pipe 9, one end of the return pipe 9 penetrates through the lower die 2, the upper die 1 and the lower die 2 are embedded with a plurality of heat conducting fins 10, the right side of the mounting frame 3 is provided with a box body 11, one end of the return pipe 9 is communicated with the box body 11, a partition plate 12 is fixed in the box body 11, a micro water pump 13 is fixed at the bottom of the inner wall of the box body 11, one end of the second water through pipe 8 penetrates through the box body 11 and is communicated with the micro water pump 13, one side of the micro water pump 13 is communicated with the upper part of the partition plate 12 through a pipeline, the utility model can effectively cool workpieces in the dies through a water cooling mode, the dies can cool the upper die and the lower die simultaneously, and then effectively improve the shaping speed of this inside work piece of mould, greatly increased production efficiency to the staff carries out subsequent production work of moulding plastics, has solved present injection mold and to the work piece cooling effect of its inside not good enough, has reduced production efficiency's problem.
The surface at division board 12 top all is fixed with a plurality of fin 14, and the top of fin 14 runs through to the surface of box body 11, a plurality of through-holes 15 have been seted up on the surface of fin 14, the top of box body 11 is fixed with first fan 16, in this embodiment, when cooling liquid gets back to the inside of box body 11 after passing through bed die 2 and last mould 1, the staff opens the first fan 16 of top, can disperse the heat in the inside cooling liquid of box body 11 to the external world through fin 14, and then make the inside cooling liquid temperature of box body 11 reduce, so that continue to cool down the heat of mould inside and handle.
The both ends of first water pipe 5 and the inner wall sliding connection of connector 7, and the surface at first water pipe 5 both ends all is fixed with sealing ring 19, and sealing ring 19's material is heat-resistant rubber, in this embodiment, when the inside of connector 7 is inserted at the both ends of first water pipe 5, can increase the leakproofness of first water pipe 5, prevents that the coolant liquid from leaking, influences follow-up injection molding.
One side of the heat conducting fin 10 extends to the surface of the inner wall of the die cavity 4, and the heat conducting fin 10, the heat radiating fin 14, the first water through pipe 5 and the second water through pipe 8 are made of copper-aluminum alloy, in this embodiment, heat generated in the die cavity 4 can be effectively transferred to cooling liquid in the water through pipe, so that workpieces in the die cavity 4 can be rapidly cooled and molded.
The left and right sides at the top of the back of the mounting bracket 3 are all fixed with the mount 17, and the mount 17 is the book setting, and the fixed surface of mount 17 is fixed with the second fan 18, in this embodiment, when carrying out water-cooling treatment to the mould, the second fan 18 can also carry out air-cooling treatment to the mould surface, further improves cooling effect for the work piece rapid prototyping.
Working principle: when the mold is used for injection molding production, a worker firstly descends the upper mold 1, the upper mold 1 and the lower mold 2 are attached, two ends of a first water pipe 5 below the upper mold 1 are inserted into connectors 7 on two sides of the top of the lower mold 2, the first water pipe 5, a second water pipe 8 and a return pipe 9 are further communicated, then the worker can inject molten plastic raw materials into the mold cavity 4 through an injection molding opening, the worker immediately opens a micro water pump 13 after injection molding is finished, the micro water pump 13 pumps cooling liquid above a partition plate 12 into the second water pipe 8, the cooling liquid inside the second water pipe 8 flows leftwards, and enters the first water pipe 5, then the cooling liquid flows into the return pipe 9 and finally flows back into a box 11, in the cooling liquid flowing process, the cooling liquid effectively absorbs heat inside the mold cavity 4, and then effectively cools workpieces inside the mold cavity 4, the upper mold 1 and the lower mold 2 are simultaneously cooled, and after cooling is finished, the worker opens the upper mold 1 again, and then the workpieces can be taken out after injection molding are finished.
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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
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. An injection mold easy to radiate heat comprises an upper mold (1) and a lower mold (2), and is characterized in that: the utility model discloses a thermal insulation box, including upper mould (1) and bed die (2), mounting bracket (3) are installed in the outside of upper mould (1) and bed die (2), injection molding mouth has been seted up to the front side of upper mould (1), die cavity (4) have all been seted up on the surface of upper mould (1) and bed die (2) one side in opposite directions, the inside of upper mould (1) is inlayed and is equipped with first water pipe (5), and the both ends of first water pipe (5) extend to the below of upper mould (1), fixed slot (6) have all been seted up on the left and right sides at bed die (2) top, and the inside of fixed slot (6) is fixed with connector (7), the inside of bed die (2) is inlayed and is equipped with second water pipe (8), and the one end and the left connector (7) of second water pipe (8) are linked together, connector (7) bottom intercommunication on the inside right side of bed die (2) has back flow pipe (9), and the one end of back flow pipe (9) runs through to the outside of bed die (2), the inside of upper mould (1) and bed die (2) is inlayed and is equipped with fixed slot (6), the inside of a plurality of thermal insulation box (3) has division board (11) to link up with one end (11), the bottom of box body (11) inner wall is fixed with miniature water pump (13), and the one end of second water passing pipe (8) runs through to the inside of box body (11) and is linked together with miniature water pump (13), the top intercommunication of pipeline and division board (12) is passed through to one side of miniature water pump (13).
2. The injection mold easy to dissipate heat according to claim 1, wherein: the surface at division board (12) top all is fixed with a plurality of fin (14), and the top of fin (14) runs through to the surface of box body (11), a plurality of through-holes (15) have been seted up on the surface of fin (14), the top of box body (11) is fixed with first fan (16).
3. The injection mold easy to dissipate heat according to claim 1, wherein: the two ends of the first water through pipe (5) are in sliding connection with the inner wall of the connector (7), sealing rings (19) are fixed on the surfaces of the two ends of the first water through pipe (5), and the sealing rings (19) are made of heat-resistant rubber.
4. An injection mold for facilitating heat dissipation according to claim 2, wherein: one side of each heat conducting fin (10) extends to the surface of the inner wall of the die cavity (4), and the heat conducting fin (10), the heat radiating fin (14), the first water through pipe (5) and the second water through pipe (8) are all made of copper-aluminum alloy.
5. The injection mold easy to dissipate heat according to claim 1, wherein: the left side and the right side at the top of the back of the mounting frame (3) are both fixed with a fixing frame (17), the fixing frame (17) is in a folded arrangement, and a second fan (18) is fixed on the surface of the fixing frame (17).
6. The injection mold easy to dissipate heat according to claim 1, wherein: the first water through pipe (5) is integrally arranged in a U shape, and the middle part of the first water through pipe is obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321156747.7U CN219769034U (en) | 2023-05-15 | 2023-05-15 | Injection mold easy to radiate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321156747.7U CN219769034U (en) | 2023-05-15 | 2023-05-15 | Injection mold easy to radiate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219769034U true CN219769034U (en) | 2023-09-29 |
Family
ID=88132973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321156747.7U Active CN219769034U (en) | 2023-05-15 | 2023-05-15 | Injection mold easy to radiate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219769034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117596838A (en) * | 2023-11-20 | 2024-02-23 | 广东翼丰盛科技有限公司 | A heat sink for a liquid cooling system and a liquid cooling radiator using the heat sink |
-
2023
- 2023-05-15 CN CN202321156747.7U patent/CN219769034U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117596838A (en) * | 2023-11-20 | 2024-02-23 | 广东翼丰盛科技有限公司 | A heat sink for a liquid cooling system and a liquid cooling radiator using the heat sink |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |