CN215283105U - Be used for refrigerated cell-phone mould - Google Patents
Be used for refrigerated cell-phone mould Download PDFInfo
- Publication number
- CN215283105U CN215283105U CN202120732727.4U CN202120732727U CN215283105U CN 215283105 U CN215283105 U CN 215283105U CN 202120732727 U CN202120732727 U CN 202120732727U CN 215283105 U CN215283105 U CN 215283105U
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- Prior art keywords
- cooling
- cooling pipe
- mold
- mould
- die
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- 238000001816 cooling Methods 0.000 claims abstract description 159
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 230000001413 cellular effect Effects 0.000 claims 4
- 239000007788 liquid Substances 0.000 abstract description 7
- 239000002826 coolant Substances 0.000 abstract description 6
- 239000000110 cooling liquid Substances 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a mobile phone mold for cooling, which comprises an upper mold, a lower mold connected with the upper mold, a first cooling pipe and a second cooling pipe; after the upper die and the lower die are assembled, the part of the first cooling pipe, which penetrates out of the lower surface of the upper die, is positioned in the groove and clamped with the second cooling pipe. The utility model discloses a first cooling tube is connected or outside forced air cooling is connected with outside coolant liquid, coolant liquid in the first cooling tube absorbs behind the inside heat of mould benevolence or the cold wind among the first cooling tube blows away behind the inside heat of mould benevolence, coolant liquid or cold wind enter into the second cooling tube in the recess of lower mould from first cooling tube, absorb or blow away the heat that lateral wall and the diapire of mould benevolence produced down, discharge from the one end of second cooling tube, cooling method through such integral type is to last mould, go up the mould benevolence, lower mould and lower mould benevolence cool off, it is even to have guaranteed that each position of cell-phone shell base cools off, be difficult to take place local deformation, the quality of product and the competitiveness of enterprise have been improved.
Description
Technical Field
The utility model belongs to the technical field of the mobile phone mold, in particular to be used for refrigerated mobile phone mold.
Background
At present, the popularization rate of mobile phones is high, the supply amount of mobile phones per year is continuously increased, and mobile phone manufacturers are continuously increased. But mobile phone manufacturers also have great competitive pressure on the same industry. Therefore, each mobile phone manufacturer can reduce the production and manufacturing cost as much as possible while improving the strength of the mobile phone manufacturer. The mobile phone shell is one of important parts of the mobile phone and is also an indispensable part.
Most of the manufacturers of the mobile phone shells nowadays adopt plastic materials and are manufactured by an injection molding production method. In the injection molding process, it takes a certain time from the principle of a molten state to the process of cooling to form a blank of the mobile phone case. In order to reduce the time required by the cooling process, a cooling channel is additionally arranged inside the mobile phone shell mold, and the forming of blanks of the mobile phone shell is accelerated in a mode of introducing cooling liquid. However, the existing cooling channels are unreasonably distributed, and the upper die and the lower die are not integrally cooled, so that the cooling of all parts of the blank of the mobile phone shell is uneven, local deformation is easy to occur, defective products are excessive, and the production and manufacturing cost is higher.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a mobile phone mold for cooling, which can solve the above problems.
A mobile phone mold for cooling comprises an upper mold, a lower mold connected with the upper mold, a first cooling pipe and a second cooling pipe, wherein an upper mold core is arranged on the lower surface of the upper mold, a lower mold core corresponding to and matched with the upper mold core is arranged on the upper surface of the lower mold, the first cooling pipe is positioned inside the upper mold core, one end of the first cooling pipe penetrates out of the lower surface of the upper mold, the other end of the first cooling pipe penetrates out of the upper surface of the upper mold, a groove matched with the first cooling pipe is further arranged on the lower mold, the groove corresponds to one end of the first cooling pipe penetrating out of the lower surface of the upper mold, the second cooling pipe is positioned in the lower mold and surrounds the bottom wall and the side wall of the lower mold core, one end of the second cooling pipe is positioned in the groove, and the other end of the second cooling pipe penetrates out of the side wall of the lower mold; after the upper die and the lower die are assembled, the part of the first cooling pipe, which penetrates out of the lower surface of the upper die, is positioned in the groove and is clamped with the second cooling pipe.
Furthermore, the inner diameter of the first cooling pipe is matched with the outer diameter of the second cooling pipe, and the height of the part, penetrating out of the lower surface of the upper die, of the first cooling pipe is smaller than the height of the groove.
Furthermore, the second cooling pipe is sleeved with a sealing ring, and the first cooling pipe is clamped with the second cooling pipe, and the sealing ring is abutted to the first cooling pipe.
Furthermore, the first cooling pipe is positioned in the upper die core and is in an S shape and is fully distributed in the upper die core, and the second cooling pipe surrounds the bottom wall of the lower die core and is in an S shape.
Furthermore, the height of the second cooling pipe penetrating through one end of the side wall of the lower die is higher than that of the other end of the second cooling pipe.
Compared with the prior art, the cooling mobile phone mould provided by the utility model is connected with the external cooling liquid or the external air cooling through the end of the first cooling pipe which penetrates out of the upper surface of the upper mould, after the cooling liquid in the first cooling pipeline absorbs the heat in the upper mould core or after the cold air in the first cooling pipeline blows away the heat in the upper mould core, cooling liquid or cold air passes through one end of the lower surface of the upper die from the first cooling pipe and enters the second cooling pipe in the groove of the lower die, absorbs or blows away the heat generated by the side wall and the bottom wall of the lower die core, and is discharged from one end of the second cooling pipe which penetrates out of the side wall of the lower die, the cooling mode through such integral type cools off mould, last mould benevolence, lower mould and lower mould benevolence, has guaranteed that each position of cell-phone shell base cools off evenly, is difficult to take place local deformation, has improved the quality of product and the competitiveness of enterprise.
Drawings
Fig. 1 is a schematic structural diagram of a mobile phone mold for cooling according to the present invention.
Fig. 2 is a cross-sectional view of a mold for a cooling handset.
Fig. 3 is a schematic view of the first cooling pipe and the second cooling pipe when they are not fitted.
Fig. 4 is a schematic structural view of the first cooling pipe and the second cooling pipe when they are fitted.
Detailed Description
Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
As shown in fig. 1 to 4, it is a schematic structural diagram of a mobile phone mold for cooling according to the present invention. A mobile phone mould for cooling comprises an upper mould 10, a lower mould 20 connected with the upper mould 10, a first cooling pipe 30 and a second cooling pipe 40, the lower surface of the upper die 10 is provided with an upper die core 11, the upper surface of the lower die 20 is provided with a lower die core 21 which corresponds to and is matched with the upper die core 11, the first cooling pipe 30 is located inside the upper die core 11 and has one end penetrating through the lower surface of the upper die 10, the other end of the first cooling pipe 30 penetrates through the upper surface of the upper die 10, the lower die 20 is further provided with a groove 22 matched with the first cooling pipe 30, the groove 22 corresponds to one end of the first cooling pipe 30 penetrating out of the lower surface of the upper die 10, the second cooling pipe 40 is located in the lower mold 20 and surrounds the bottom wall and the sidewall of the lower mold core 21, one end of the second cooling pipe 40 is positioned in the groove 22, and the other end of the second cooling pipe penetrates through the side wall of the lower die 20; after the upper die 10 and the lower die 20 are closed, the part of the first cooling pipe 30, which penetrates out of the lower surface of the upper die 10, is located in the groove 22 and is clamped with the second cooling pipe 40. In this embodiment, the first cooling tube 30 and the second cooling tube 40 can be cooled by external cooling liquid or external air cooling, during the injection molding process, one end of the first cooling tube 30, which penetrates through the upper surface of the upper mold 10, is connected with the external cooling liquid or the external air cooling, after the cooling liquid in the first cooling tube 30 absorbs the heat inside the upper mold core 11 or after the cold air in the first cooling tube 30 blows away the heat inside the upper mold core 11, the cooling liquid or the cold air enters the second cooling tube 40 in the groove 22 of the lower mold 20 from one end of the first cooling tube 30, which penetrates through the lower surface of the upper mold 10, absorbs or blows away the heat generated by the side wall and the bottom wall of the lower mold core 21, and is discharged from one end of the second cooling tube 40, which penetrates through the side wall of the lower mold 20, so as to cool the upper mold core 10, the upper mold core 11, the lower mold core 20 and the lower mold core 21 in an integrated cooling manner, thereby ensuring uniform cooling of each part of the blank of the mobile phone shell, local deformation is not easy to occur, and the product quality and the enterprise competitiveness are improved.
In another embodiment, the first cooling pipe 30 and the second cooling pipe 40 have the same structure, and both include a cooling liquid pipe and an air cooling pipe located inside the cooling liquid pipe, and perform liquid cooling and air cooling simultaneously, so that the cooling effect is better.
The inner diameter of the first cooling pipe 30 is matched with the outer diameter of the second cooling pipe 40, and the height of the part of the first cooling pipe 30, which penetrates out of the lower surface of the upper die 10, is smaller than the height of the groove 22. The telescopic device between the upper die 10 and the lower die 20 is used for lifting the upper die 10 and positioning the lower die, after the upper die 10 and the lower die 20 are closed, the first cooling tube 30 and the second cooling tube 40 are clamped, the part of the first cooling tube 30 penetrating out of the lower surface of the upper die 10 is completely positioned in the groove 22, the first cooling tube 30 is communicated with the second cooling tube 40 and brings cooling liquid or cold air into the second cooling tube 40, and the lower die 20 and the lower die core 21 are cooled.
The first cooling pipe 30 is located inside the upper mold core 11 and has an "S" shape, and the second cooling pipe 40 surrounds the bottom wall of the lower mold core 21 and has an "S" shape. The first cooling pipes 30 are fully distributed in the upper die core 11, so that the heat dissipation of the upper die core 11 is uniform on the premise of ensuring the cooling speed, the deformation caused by too high local cooling speed is avoided, and the yield is improved; the second cooling tube 40 surrounds the bottom wall and the side wall of the lower mold insert 21, so that the lower mold insert 21 can dissipate heat uniformly on the premise of ensuring the cooling speed, thereby avoiding the deformation caused by the excessively high local cooling speed, and being beneficial to improving the yield.
The height of the second cooling pipe 40 passing through one end of the side wall of the lower die 20 is higher than the height of the other end of the second cooling pipe 40. When the cooling liquid is used for cooling, the pressure of the external cooling liquid is slightly larger than the pressure in the first cooling pipe 30 and the second cooling pipe 40 under the influence of gravity, and the cooling liquid fully absorbs heat generated by the upper die 10, the upper die core 11, the lower die 20 and the lower die core 21 under the pushing of the pressure and is discharged from one end of the second cooling pipe 40, so that the cooling effect is better, and all parts of blanks of the mobile phone shell are cooled more uniformly.
Compared with the prior art, the utility model provides a be used for refrigerated cell-phone mould is connected with outside coolant liquid or outside forced air cooling through the upper surface one end that first cooling tube 30 wore out last mould 10, after the coolant liquid in the first cooling tube 30 way absorbed the heat inside the upper mould benevolence 11 or after the cold wind in the first cooling tube 30 way blown away the heat inside the upper mould benevolence 11, coolant liquid or cold wind enter into the second cooling tube 40 in the recess 22 of lower mould 20 from the lower surface one end that the first cooling tube 30 wore out last mould 10, absorb or blow away the heat that the lateral wall and the bottom wall of lower mould benevolence 21 produced, the one end that the lateral wall of lower mould 20 were worn out from second cooling tube 40 is discharged, through the cooling mode of this integral type to last mould 10, upper mould benevolence 11, lower mould 20 and lower mould benevolence 21 cool off, guaranteed that each position of cell-phone shell base cools off evenly, be difficult to take place local deformation, the quality of the product and the competitiveness of enterprises are improved.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (5)
1. A mobile phone mold for cooling is characterized by comprising an upper mold, a lower mold connected with the upper mold, a first cooling pipe and a second cooling pipe, wherein an upper mold core is arranged on the lower surface of the upper mold, a lower mold core corresponding to and matched with the upper mold core is arranged on the upper surface of the lower mold, the first cooling pipe is positioned in the upper mold core, one end of the first cooling pipe penetrates out of the lower surface of the upper mold, the other end of the first cooling pipe penetrates out of the upper surface of the upper mold, a groove matched with the first cooling pipe is further arranged on the lower mold, the groove corresponds to one end of the first cooling pipe, penetrating out of the lower surface of the upper mold, the second cooling pipe is positioned in the lower mold and surrounds the bottom wall and the side wall of the lower mold core, one end of the second cooling pipe is positioned in the groove, and the other end of the second cooling pipe penetrates out of the side wall of the lower mold; after the upper die and the lower die are assembled, the part of the first cooling pipe, which penetrates out of the lower surface of the upper die, is positioned in the groove and is clamped with the second cooling pipe.
2. The mold for cooling a cellular phone according to claim 1, wherein: the inner diameter of the first cooling pipe is matched with the outer diameter of the second cooling pipe, and the height of the part, penetrating out of the lower surface of the upper die, of the first cooling pipe is smaller than the height of the groove.
3. The mold for cooling cellular phone of claim 2, wherein: the second cooling pipe sleeve is provided with a sealing ring, and when the first cooling pipe is clamped with the second cooling pipe, the sealing ring is abutted to the first cooling pipe.
4. The mold for cooling a cellular phone according to claim 1, wherein: the first cooling pipe is positioned in the upper die core, the part of the first cooling pipe in the upper die core is S-shaped and is fully distributed in the upper die core, and the part of the second cooling pipe surrounding the bottom wall of the lower die core is S-shaped.
5. The mold for cooling a cellular phone according to claim 1, wherein: the height of the second cooling pipe penetrating through one end of the side wall of the lower die is higher than that of the other end of the second cooling pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120732727.4U CN215283105U (en) | 2021-04-09 | 2021-04-09 | Be used for refrigerated cell-phone mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120732727.4U CN215283105U (en) | 2021-04-09 | 2021-04-09 | Be used for refrigerated cell-phone mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215283105U true CN215283105U (en) | 2021-12-24 |
Family
ID=79536046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120732727.4U Expired - Fee Related CN215283105U (en) | 2021-04-09 | 2021-04-09 | Be used for refrigerated cell-phone mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215283105U (en) |
-
2021
- 2021-04-09 CN CN202120732727.4U patent/CN215283105U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |