CN212147430U - Cooling device of production mould for earphone - Google Patents
Cooling device of production mould for earphone Download PDFInfo
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- CN212147430U CN212147430U CN202020354563.1U CN202020354563U CN212147430U CN 212147430 U CN212147430 U CN 212147430U CN 202020354563 U CN202020354563 U CN 202020354563U CN 212147430 U CN212147430 U CN 212147430U
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Abstract
The utility model discloses a cooling device of a production mould for earphones, which relates to the field of cooling devices of moulds and aims at the problems of low cooling efficiency and easy mutual interference of the cooling device of the existing production mould for earphones, and provides a proposal that the cooling device comprises a support frame, wherein the upper inner wall of the support frame is provided with a plurality of first hydraulic rods, the lower ends of the first hydraulic rods are fixedly connected with an upper mould, the bottom end of the support frame is provided with a lower mould, the lower mould is fixedly connected with a plurality of connecting blocks, the connecting blocks are fixedly connected with the support frame, the upper mould and the lower mould are both internally provided with a cooling liquid box, the cooling liquid box is provided with a mini-pump, the output end of the mini-pump is fixedly connected with a cooling pipe, the left side and the right side of the support frame are both provided with cooling fans, and the front side and the rear side of each, each rotating shaft is sleeved with a gear. The device has the characteristics of convenient adjustment, convenient operation and high heat dissipation efficiency.
Description
Technical Field
The utility model relates to a heat sink field of mould especially relates to a heat sink of production mould for earphone.
Background
Plastic products are a general term for articles for daily use, industry and the like which are processed by adopting plastics as main raw materials, and the plastic articles are usually formed by compression molding through a plastic mold. In the production of plastic products such as earphones and the like, the temperature is as high as about 100 ℃ when the plastic products are just formed, and the plastic products need to be cooled in order to improve the production efficiency, but the existing plastic mould is slow in cooling speed and low in cooling efficiency, so that the production efficiency is greatly reduced. And the operation of the cooling device with the inside of the mold in cooling may sometimes interfere with each other. Therefore, the cooling device for the production die for the earphones is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of earphone is with heat sink of production mould has solved the heat sink cooling inefficiency of current earphone with the production mould, the problem of easily interfering mutually.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a heat sink of production mould for earphone, includes the support frame, the last inner wall of support frame is provided with a plurality of first hydraulic stems, mould on the lower extreme fixed connection of first hydraulic stem, the bottom of support frame is provided with the bed die, a plurality of connecting blocks of fixedly connected with on the bed die, and connecting block fixed connection is on the support frame, it all is provided with the coolant liquid case to go up in mould and the bed die, be provided with the micropump on the coolant liquid case, the output fixedly connected with cooling tube of micropump, the left and right both sides of support frame all are provided with radiator fan, every radiator fan's the equal fixedly connected with pivot in preceding, the back both sides, every all the cover is equipped with the gear in the pivot, go up the equal fixedly connected with rack of the left and right both sides face of.
Preferably, the four corners of the lower die are fixedly connected with connecting blocks, and the other end of each connecting block is fixedly connected to the supporting frame on one side of each connecting block.
Preferably, the output end of the lower side of each first hydraulic rod is fixedly connected to the upper surface of the upper die, and the first hydraulic rod arrays are distributed on the upper die.
Preferably, the inlet end of the small pump is arranged in the cooling liquid tank, the cooling pipes are arranged in the upper die and the lower die in an S shape, one end of each cooling pipe is connected with the small pump, and the other end of each cooling pipe is connected with the cooling liquid tank.
Preferably, the heat dissipation fan is rotatably connected to the support frames on one side of the heat dissipation fan through rotating shafts connected to the front side and the rear side.
Preferably, each rack is in meshed connection with the gear on one side.
Compared with the prior art, the beneficial effects of the utility model are that:
through the support frame, first hydraulic pressure, go up the mould, the bed die, the connecting block, the coolant liquid case, the micropump, the cooling tube, radiator fan, the apparatus further comprises a rotating shaft, the gear, the rack, make this device can extract the coolant liquid through the micropump and carry out the water-cooling to the mould through the pipeline, then through reciprocating of last mould, and the rack of going up the mould left and right sides is connected with the meshing of gear and is driven radiator fan rotatory, then radiator fan can rotate in the one side towards the bed die when shifting up through last mould, radiator fan can rotate in the one side of keeping away from the bed die towards when going up the mould and moving down, operation such as moulding plastics can not interfered like this yet.
The device has the characteristics of convenient adjustment, convenient operation, and high heat dissipation efficiency.
Drawings
Fig. 1 is a cross-sectional view of the structure of the cooling device of the production mold for the earphone of the present invention.
Fig. 2 is the utility model discloses a cross-sectional view of overlooking the structure of a heat sink of production mould for earphone.
Reference numbers in the figures: the device comprises a support frame 1, a first hydraulic pressure 2, an upper die 3, a lower die 4, a connecting block 5, a cooling liquid tank 6, a small pump 7, a cooling pipe 8, a cooling fan 9, a rotating shaft 10, a gear 11 and a rack 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a heat sink of production mould for earphone, including support frame 1, the last inner wall of support frame 1 is provided with a plurality of first hydraulic stems 2, the lower extreme fixed connection of first hydraulic stem 2 connects upper die 3, the bottom of support frame 1 is provided with bed die 4, a plurality of connecting blocks 5 of fixedly connected with on the bed die 4, and connecting block fixed connection is on support frame 1, all be provided with coolant liquid case 6 in upper die 3 and the bed die 4, be provided with micropump 7 on the coolant liquid case 6, the output fixedly connected with cooling tube 8 of micropump 7, the left and right both sides of support frame 1 all are provided with radiator fan 9, the preceding of every radiator fan 9, the equal fixedly connected with pivot 10 in back both sides, all the cover is equipped with gear 11 on every pivot 10, the equal fixedly connected with rack 12 of the left and right both sides face of upper die 3.
In this embodiment, the four corners of the lower mold 4 are fixedly connected with the connecting blocks 5, and the other end of each connecting block 5 is fixedly connected to the supporting frame 1 on one side of each other.
In this embodiment, the output end of the lower side of each first hydraulic rod 2 is fixedly connected to the upper surface of the upper mold 3, and the first hydraulic rods 2 are distributed on the upper mold 3 in an array.
In this embodiment, the inlet end of the small pump 7 is provided in the coolant tank 6, the cooling pipes 8 are arranged in the upper mold 3 and the lower mold 4 in an S-shape, and one end of the cooling pipe 8 is connected to the small pump 7 and the other end is connected to the coolant tank 6.
In this embodiment, the heat dissipation fan 9 is rotatably connected to the support frame 1 on one side thereof by a rotating shaft 10 connected to the front and rear sides.
In the present embodiment, each rack 12 is engaged with the gear 11 on one side.
The working principle is as follows: when using, mobilizable last mould 3 will move down when moulding plastics, and the lower mould 4 between closed, radiator fan 9 can rotate this moment and keep away from one side of lower mould 4 towards, after moulding plastics, open last mould 3, and then it shifts up, drive rack 12 moves up, be connected through the meshing of rack 12 and gear 11, will drive radiator fan 9 and rotate, make radiator fan 9 can rotate in one side towards lower mould 4, can extract the coolant liquid through micropump 7 in coolant liquid case 6 and carry out the water-cooling through cooling tube 8 to the mould, also make like this can not receive radiator fan 9's interference when moulding plastics etc. operations.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A cooling device of a production mold for earphones comprises a support frame (1), wherein a plurality of first hydraulic rods (2) are arranged on the upper inner wall of the support frame (1), the lower ends of the first hydraulic rods (2) are fixedly connected with an upper mold (3), a lower mold (4) is arranged at the bottom end of the support frame (1), the cooling device is characterized in that a plurality of connecting blocks (5) are fixedly connected onto the lower mold (4), the connecting blocks are fixedly connected onto the support frame (1), cooling liquid tanks (6) are respectively arranged in the upper mold (3) and the lower mold (4), small pumps (7) are arranged on the cooling liquid tanks (6), cooling pipes (8) are fixedly connected to the output ends of the small pumps (7), cooling fans (9) are respectively arranged on the left side and the right side of the support frame (1), and rotating shafts (10) are respectively fixedly connected to the front side and the rear side of each cooling fan (9), each rotating shaft (10) is sleeved with a gear (11), and racks (12) are fixedly connected to the left side face and the right side face of the upper die (3).
2. The cooling device for the production mold of the earphone according to claim 1, wherein the four corners of the lower mold (4) are fixedly connected with the connecting blocks (5), and the other end of each connecting block (5) is fixedly connected to the supporting frame (1) on one side of the connecting block.
3. The cooling device for the production mold of the earphone according to claim 1, wherein the output end of the lower side of each first hydraulic rod (2) is fixedly connected to the upper surface of the upper mold (3), and the first hydraulic rods (2) are distributed on the upper mold (3) in an array.
4. The cooling device for the production mold of the earphone according to claim 1, wherein the inlet end of the small pump (7) is arranged in the cooling liquid tank (6), the cooling pipes (8) are arranged in the upper mold (3) and the lower mold (4) in an S shape, and one end of each cooling pipe (8) is connected with the small pump (7) and the other end is connected with the cooling liquid tank (6).
5. The cooling device for the production mold of the earphone according to claim 1, wherein the heat dissipation fan (9) is rotatably connected to the support frame (1) on one side through a rotating shaft (10) connected to the front side and the rear side.
6. The cooling device for the production mold of the earphone as claimed in claim 1, wherein each rack (12) is engaged with the gear (11) on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020354563.1U CN212147430U (en) | 2020-03-19 | 2020-03-19 | Cooling device of production mould for earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020354563.1U CN212147430U (en) | 2020-03-19 | 2020-03-19 | Cooling device of production mould for earphone |
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| Publication Number | Publication Date |
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| CN212147430U true CN212147430U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020354563.1U Active CN212147430U (en) | 2020-03-19 | 2020-03-19 | Cooling device of production mould for earphone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113442369A (en) * | 2021-07-08 | 2021-09-28 | 吕超 | Continuous injection molding system and injection molding process for electronic component shell |
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2020
- 2020-03-19 CN CN202020354563.1U patent/CN212147430U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113442369A (en) * | 2021-07-08 | 2021-09-28 | 吕超 | Continuous injection molding system and injection molding process for electronic component shell |
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