CN214448093U - Injection mold with heat dissipation structure - Google Patents
Injection mold with heat dissipation structure Download PDFInfo
- Publication number
- CN214448093U CN214448093U CN202023093640.1U CN202023093640U CN214448093U CN 214448093 U CN214448093 U CN 214448093U CN 202023093640 U CN202023093640 U CN 202023093640U CN 214448093 U CN214448093 U CN 214448093U
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- die
- plate
- heat dissipation
- water tank
- upper die
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 25
- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000005855 radiation Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 229910052782 aluminium Inorganic materials 0.000 claims description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 19
- 230000003139 buffering effect Effects 0.000 claims description 19
- 239000000110 cooling liquid Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 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
- 238000007789 sealing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a take heat radiation structure's injection mold, including last mode structure, lower mode structure, heat radiation structure, it includes mould mounting panel, cope match-plate pattern, terrace die to go up the mode structure, the cope match-plate pattern is installed the lower surface of mould mounting panel, the terrace die is installed the lower surface of cope match-plate pattern runs through in proper order go up mould mounting panel, cope match-plate pattern, terrace die form with the runner that lower mode structure corresponds. The lower die structure comprises a lower die mounting plate, a lower die plate and a female die, the lower die plate is connected with the lower die mounting plate through a support rod, and the female die is correspondingly embedded on the lower die plate and corresponds to the male die in position; a screw structure is arranged between the upper die mounting plate and the lower die plate; and a liquid storage inner cavity is formed in the lower template around the female die. The heat dissipation structure comprises an input assembly, an output assembly and a heat dissipation plate assembly; the utility model has the advantages that: the heat dissipation speed is improved.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to a take heat radiation structure's injection mold.
Background
Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like. In the actual production process, in order to promote production efficiency, generally can promote the cooling of mould, radiating rate to can accelerate to get the piece. The defects in the prior art are as follows: the heat dissipation effect is not ideal enough, so that the production efficiency cannot be remarkably improved. In view of such circumstances, improvement is urgently required.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims to provide a take heat radiation structure's injection mold promotes the radiating rate.
The utility model provides a take heat radiation structure's injection mold, including last mode structure, lower mode structure, heat radiation structure, it includes mould mounting panel, cope match-plate pattern, terrace die to go up the mode structure, the cope match-plate pattern is installed the lower surface of mould mounting panel, the terrace die is installed the lower surface of cope match-plate pattern runs through in proper order go up mould mounting panel, cope match-plate pattern, terrace die form with the runner that lower mode structure corresponds.
The lower die structure comprises a lower die mounting plate, a lower die plate and a female die, the lower die plate is connected with the lower die mounting plate through a support rod, and the female die is correspondingly embedded on the lower die plate and corresponds to the male die in position; a screw structure is arranged between the upper die mounting plate and the lower die plate; and a liquid storage inner cavity is formed in the lower template around the female die.
The heat dissipation structure comprises an input assembly, an output assembly and a heat dissipation plate assembly; the input assembly comprises a water tank A and a pump A, the water tank A is installed on the lower die installation plate, the water tank A is connected with the pump A through a pipeline A, and the pump A is communicated with a liquid storage inner cavity through a pipeline; the output assembly comprises a water tank B and a pump B, the water tank B is installed on the lower die installation plate and on the other side opposite to the water tank A, the water tank B is connected with the pump B through a pipeline B, and the pump B is communicated with a liquid storage inner cavity through a pipeline; a yielding groove is formed below the lower template corresponding to the female die; the heat radiating fin component is detachably arranged in the abdicating groove. And cooling liquid is stored in the water tank A.
Preferably, the heat sink assembly comprises a plurality of heat sink structures, and each heat sink structure comprises an aluminum plate mounting base and a plurality of heat sink fins which are sequentially and linearly arrayed and fixedly arranged on the aluminum plate mounting base; and the two opposite sides of the aluminum plate mounting seat along the length direction are connected with the lower template through screws.
As preferred scheme, be formed with in the recess of stepping down a plurality of with installation aluminum plate seat corresponds and supplies the strip groove of installation aluminum plate seat embedding.
Preferably, the screw structure comprises a motor and a screw, one end of the screw is connected with a power output end of the motor, and the other end of the screw penetrates through the upper die mounting plate and is movably connected with the upper die mounting plate; the motor is correspondingly installed in the lower template.
As a preferred scheme, the upper die plate is provided with convex blocks at two opposite sides of the male die, a spring receiving cavity is formed in each convex block, a spring is arranged in each spring receiving cavity, a buffering jacking block is movably arranged outside each convex block, one end of each buffering jacking block is limited and arranged in each spring receiving cavity and connected with the corresponding spring, and the other end of each buffering jacking block extends towards the direction of the corresponding female die; and a yielding groove is formed in the position, corresponding to the buffering jacking block, of the upper surface of the female die.
As a preferred scheme, a magnetic metal block is arranged at the free end of the buffering top block; the receding groove is embedded with a magnetic block matched with the buffering jacking block.
As preferred scheme, be provided with the liftout structure on the lower mould mounting panel, the liftout structure includes push rod, roof, ejector pin fixed plate, ejector pin, the push rod runs through the lower mould mounting panel with the roof is connected, the ejector pin fixed plate is installed on the roof, the one end of ejector pin runs through the ejector pin fixed plate with roof fixed connection, the other end of ejector pin runs through the lower bolster extends to in the die sinking.
Preferably, the cooling liquid is cold water or cooling liquid.
The utility model has the advantages that:
1. the heat dissipation structure comprises an input assembly, an output assembly and a heat dissipation sheet assembly, wherein the input assembly inputs cooling liquid into the liquid storage inner cavity, and then the output assembly outputs the cooling liquid with the raised temperature, so that the circulating conveying of the cooling liquid is realized;
2. the radiating fin structure comprises an aluminum plate mounting seat and radiating fins, wherein the two opposite sides of the aluminum plate mounting seat along the length direction of the aluminum plate mounting seat are connected with the lower template through screws, so that the radiating fin structure is convenient to disassemble and assemble.
Drawings
Fig. 1 is a cross-sectional view of the utility model in the mold opening state.
Fig. 2 is a sectional view of the present invention in a mold closing state.
Fig. 3 is a side view of a heat sink structure.
The reference signs are: the device comprises an upper die mounting plate 10, an upper die plate 11, a male die 12, a pouring gate 13, a bump 14, a spring 15, a buffering top block 16, a relief groove 17, a female die 18, a water tank B22, a pump B19, a pipeline B20, a support rod 21, a push rod 25, a top plate 24, a push rod fixing plate 23, a push rod 26, a heat radiating fin assembly 27, a lower die mounting plate 29, a water tank A30, a pump A33, a liquid storage inner cavity 31, a pipeline A32, a lower die plate 34, a motor 39, a screw 36, an input assembly 38, an output assembly 37, a screw 40, a mounting aluminum plate seat 42, a heat radiating fin 41, a strip-shaped groove 43, a magnetic block 44 and a relief groove 45.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Referring to fig. 1-3, an injection mold with a heat dissipation structure includes an upper mold structure, a lower mold structure, and a heat dissipation structure, where the upper mold structure includes an upper mold mounting plate 10, an upper mold plate 11, and a male mold 12, the upper mold plate 11 is mounted on a lower surface of the upper mold mounting plate 10, the male mold 12 is mounted on a lower surface of the upper mold plate 11, and a gate 13 corresponding to the lower mold structure is sequentially formed by penetrating through the upper mold mounting plate 10, the upper mold plate 11, and the male mold 12.
The lower die structure comprises a lower die mounting plate 29, a lower die plate 34 and a female die 18, wherein the lower die plate 34 is connected with the lower die mounting plate 29 through a support rod 21, and the female die 18 is correspondingly embedded and arranged on the lower die plate 34 and corresponds to the male die 12 in position; a screw structure is arranged between the upper die mounting plate 10 and the lower die plate 34; a reservoir cavity 31 is formed in the lower platen 34 around the die 18.
The heat dissipation structure comprises an input assembly 38, an output assembly 37 and a heat sink assembly 27; the input assembly 38 comprises a water tank A30 and a pump A33, the water tank A30 is mounted on the lower die mounting plate 29, the water tank A30 is connected with the pump A33 through a pipeline A32, the pump A33 is communicated with the liquid storage cavity 31 through a pipeline, and the water tank A30 is connected with a cold water supply source through a pipeline. The output assembly 37 comprises a water tank B22 and a pump B19, wherein the water tank B22 is installed on the lower die mounting plate 29 and on the other side opposite to the water tank A30, the water tank B22 is connected with the pump B19 through a pipeline B20, the pump B19 is communicated with the liquid storage inner cavity 31 through a pipeline, and the water tank B22 is connected with a waste water collecting pool through a pipeline. An abdicating groove 45 is formed below the lower template 34 corresponding to the female die 18. The water tank a30 stores cooling liquid, which is cold water or cooling liquid.
The heat sink assembly 27 is removably disposed within the relief groove 45. The heat sink assembly 27 comprises a plurality of heat sink structures, each heat sink structure comprises an aluminum plate mounting base 42 and a plurality of heat sink fins 41 which are sequentially and linearly arrayed and fixedly arranged on the aluminum plate mounting base 42; the mounting aluminum plate seats 42 are connected to the lower die plate 34 by screws 40 on opposite sides along the length direction thereof. A plurality of strip-shaped grooves 43 corresponding to the mounting aluminum plate seats 42 and allowing the mounting aluminum plate seats 42 to be embedded are formed in the receding groove 45. Through the structure, the number of the heat sink assemblies 27 required to be arranged in the offset groove 45 can be set according to the requirement of the heat dissipation efficiency, and the screws 40 are only required to be loosened for disassembly.
The screw structure comprises a motor 39 and a screw 36, one end of the screw is connected with the power output end of the motor 39, and the other end of the screw 36 penetrates through the upper die mounting plate 10 and is movably connected with the upper die mounting plate 10; the motor 39 is correspondingly installed in the lower template 34. In actual use, the motor 39 outputs power to drive the screw 36 to rotate so as to drive the upper die mounting plate 10 to move up or down along the screw 36, wherein the downward movement is a mold closing movement, and the upward movement is a mold opening movement. With such a configuration, the upper die mounting plate 10 can be surely displaced stably, and the accuracy of die clamping can be ensured.
The upper die plate 11 is provided with convex blocks 14 at two opposite sides of the male die 12, spring receiving cavities are formed in the convex blocks 14, springs 15 are arranged in the spring receiving cavities, buffering jacking blocks 16 are movably arranged outside the convex blocks 14, one ends of the buffering jacking blocks 16 are limited and arranged in the spring receiving cavities and connected with the springs 15, and the other ends of the buffering jacking blocks 16 extend towards the direction of the female die 18; and a yielding groove 17 is formed on the upper surface of the female die 18 at a position corresponding to the buffering top block 16. Through the structure, when the male die 12 and the female die 18 are matched, the buffering top block 16 is contacted with the female die 18, a buffer is generated under the action force of the spring 15, and the female die 18 is prevented from being damaged due to excessive pressure in the matching process.
A magnetic metal block is arranged at the free end of the buffering top block 16; the magnetic block 44 engaged with the buffer top block 16 is fitted in the relief groove 17. With such a configuration, after mold clamping, the cushion top block 16 contacts the magnetic block 44, thereby further enhancing the stability and sealing performance after mold clamping.
Be provided with the liftout structure on the lower mould mounting panel 29, the liftout structure includes push rod 25, roof 24, ejector pin fixed plate 23, ejector pin 26, and push rod 25 runs through lower mould mounting panel 29 and is connected with roof 24, and ejector pin fixed plate 23 installs on roof 24, and ejector pin fixed plate 23 and roof 24 fixed connection are run through to the one end of ejector pin 26, and the other end of ejector pin 26 runs through lower bolster 34 and extends to in the die 18. In actual operation, the push rod 25 drives the top plate 24, the ejector rod fixing plate 23 and the ejector rod 26 to move towards the direction of the female die 18 until a product in the female die 18 is jacked up, and after the material taking action is completed, the push rod 25 drives the top plate 24, the ejector rod fixing plate 23 and the ejector rod 26 to reset to the initial positions.
The operating principle of the present embodiment is: the screw structure causes the upper die mounting plate 10 to move towards the lower die plate 34, thereby causing the male die 12 and the female die 18 to be matched to form an injection molding cavity, and then injecting injection molding materials into the injection molding cavity through the sprue 13; after injection of the injection molding material is completed, the pump A33 pumps the cooling liquid in the water tank A30 into the liquid storage inner cavity 31, and after a set time, the pump B19 pumps the cooling liquid in the liquid storage inner cavity 31 into the water tank B22, and the operation is circulated in such a way, so that the cooling speed of the female die 18 is accelerated, and the cooling speed is further accelerated by combining the cooling fin assembly 27; after the cooling action within a set time is completed, the screw structure enables the upper die mounting plate 10 to move in the direction away from the lower die plate 34, and the push rod 25 drives the top plate 24, the ejector rod fixing plate 23 and the ejector rod 26 to move in the direction of the female die 18 until a product in the female die 18 is jacked up for the material taking equipment to take materials.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The utility model provides a take heat radiation structure's injection mold which characterized in that: the heat dissipation structure comprises an upper die structure, a lower die structure and a heat dissipation structure, wherein the upper die structure comprises an upper die mounting plate (10), an upper die plate (11) and a male die (12), the upper die plate (11) is mounted on the lower surface of the upper die mounting plate (10), the male die (12) is mounted on the lower surface of the upper die plate (11), and a sprue (13) corresponding to the lower die structure is formed by sequentially penetrating through the upper die mounting plate (10), the upper die plate (11) and the male die (12);
the lower die structure comprises a lower die mounting plate (29), a lower die plate (34) and a female die (18), wherein the lower die plate (34) is connected with the lower die mounting plate (29) through a support rod (21), and the female die (18) is correspondingly embedded and arranged on the lower die plate (34) and corresponds to the male die (12); a screw structure is arranged between the upper die mounting plate (10) and the lower die plate (34); a liquid storage inner cavity (31) is formed in the lower template (34) around the female die (18);
the heat dissipation structure comprises an input assembly (38), an output assembly (37) and a heat dissipation fin assembly (27); the input assembly (38) comprises a water tank A (30) and a pump A (33), the water tank A (30) is installed on the lower die installation plate (29), the water tank A (30) is connected with the pump A (33) through a pipeline A (32), and the pump A (33) is communicated with a liquid storage inner cavity (31) through a pipeline; the output assembly (37) comprises a water tank B (22) and a pump B (19), the water tank B (22) is installed on the lower die mounting plate (29) and on the other side opposite to the water tank A (30), the water tank B (22) is connected with the pump B (19) through a pipeline B (20), and the pump B (19) is communicated with a liquid storage inner cavity (31) through a pipeline; an abdicating groove (45) is formed below the lower template (34) corresponding to the female die (18); the heat sink assembly (27) is detachably arranged in the abdicating groove (45); the water tank A (30) stores cooling liquid.
2. The injection mold with the heat dissipation structure as set forth in claim 1, wherein: the radiating fin assembly (27) comprises a plurality of radiating fin structures, and each radiating fin structure comprises an aluminum plate mounting seat (42) and a plurality of radiating fins (41) which are sequentially and linearly arrayed and fixedly arranged on the aluminum plate mounting seat (42); the two opposite sides of the installation aluminum plate seat (42) along the length direction are connected with the lower template (34) through screws (40).
3. The injection mold with the heat dissipation structure as set forth in claim 2, wherein: a plurality of strip-shaped grooves (43) corresponding to the mounting aluminum plate seats (42) and used for embedding the mounting aluminum plate seats (42) are formed in the abdicating grooves (45).
4. The injection mold with the heat dissipation structure as set forth in claim 1, wherein: the screw structure comprises a motor (39) and a screw (36), one end of the screw is connected with the power output end of the motor (39), and the other end of the screw (36) penetrates through the upper die mounting plate (10) and is movably connected with the upper die mounting plate (10); the motor (39) is correspondingly installed in the lower template (34).
5. The injection mold with the heat dissipation structure as set forth in claim 4, wherein: the upper die plate (11) is provided with convex blocks (14) on two opposite sides of the male die (12), spring receiving cavities are formed in the convex blocks (14), springs (15) are arranged in the spring receiving cavities, buffering jacking blocks (16) are movably arranged outside the convex blocks (14), one ends of the buffering jacking blocks (16) are arranged in the spring receiving cavities in a limiting mode and are connected with the springs (15), and the other ends of the buffering jacking blocks (16) extend towards the direction of the female die (18); and an abdicating groove (17) is formed in the position, corresponding to the buffering jacking block (16), of the upper surface of the female die (18).
6. The injection mold with the heat dissipation structure as set forth in claim 5, wherein: a magnetic metal block is arranged at the free end of the buffering top block (16); the receding groove (17) is provided with a magnetic block (44) matched with the buffering top block (16) in an embedded mode.
7. The injection mold with the heat dissipation structure as set forth in any one of claims 1 to 6, wherein: be provided with the liftout structure on lower mould mounting panel (29), the liftout structure includes push rod (25), roof (24), ejector pin fixed plate (23), ejector pin (26), push rod (25) run through lower mould mounting panel (29) with roof (24) are connected, ejector pin fixed plate (23) are installed on roof (24), the one end of ejector pin (26) is run through ejector pin fixed plate (23) with roof (24) fixed connection, the other end of ejector pin (26) runs through lower bolster (34) extend to in die (18).
8. The injection mold with the heat dissipation structure as set forth in claim 1, wherein: the cooling liquid is cold water or cooling liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023093640.1U CN214448093U (en) | 2020-12-21 | 2020-12-21 | Injection mold with heat dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023093640.1U CN214448093U (en) | 2020-12-21 | 2020-12-21 | Injection mold with heat dissipation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214448093U true CN214448093U (en) | 2021-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023093640.1U Expired - Fee Related CN214448093U (en) | 2020-12-21 | 2020-12-21 | Injection mold with heat dissipation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214448093U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472865A (en) * | 2021-12-24 | 2022-05-13 | 无锡市蠡湖铸业有限公司 | Clamping mechanism with clamping structure for shell mold transmission |
| CN115416323A (en) * | 2022-08-21 | 2022-12-02 | 湖北恒祥科技股份有限公司 | Rubber-plastic heat-insulating plate with vacuum heat-insulating structure and preparation method thereof |
-
2020
- 2020-12-21 CN CN202023093640.1U patent/CN214448093U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472865A (en) * | 2021-12-24 | 2022-05-13 | 无锡市蠡湖铸业有限公司 | Clamping mechanism with clamping structure for shell mold transmission |
| CN114472865B (en) * | 2021-12-24 | 2024-04-12 | 无锡蠡湖新质节能科技有限公司 | Clamping mechanism with clamping structure for transmission of shell mold |
| CN115416323A (en) * | 2022-08-21 | 2022-12-02 | 湖北恒祥科技股份有限公司 | Rubber-plastic heat-insulating plate with vacuum heat-insulating structure and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |