CN213260832U - But special injection mold of quick refrigerated notebook adapter shell processing - Google Patents
But special injection mold of quick refrigerated notebook adapter shell processing Download PDFInfo
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- CN213260832U CN213260832U CN202021964245.3U CN202021964245U CN213260832U CN 213260832 U CN213260832 U CN 213260832U CN 202021964245 U CN202021964245 U CN 202021964245U CN 213260832 U CN213260832 U CN 213260832U
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Abstract
The utility model discloses a notebook computer adapter shell processing special injection mold capable of being cooled rapidly, which comprises a lower mold, wherein the upper edge of the lower mold is connected with a guide rod through a guide groove, the top end of the guide rod is provided with an upper mold, the lower surface of the upper mold is provided with an injection port, the upper surface of the lower mold is provided with a molding cavity, the inner side of the lower mold is provided with a heat exchange cavity, and the inner side of the heat exchange cavity comprises a first heat conduction copper sheet and a second heat conduction copper sheet; through being provided with heat transfer chamber, first heat conduction copper sheet, second heat conduction copper sheet, heat accumulation aluminium pig, cold water inlet and cold water export, be convenient for avoid poor to become die cavity department cooling effect, lead to injection molding cooling shaping efficiency slow, be convenient for absorb more heat, through being provided with ventilation hole and dust screen, be convenient for avoid guide bar and guide way long-term contact slip in-process, the frictional heat is not convenient for give off to the outside, causes the guide bar to take place thermal fatigue damage.
Description
Technical Field
The utility model belongs to the technical field of injection mold, concretely relates to but special injection mold of quick refrigerated notebook adapter shell processing.
Background
The notebook computer is called a notebook computer for short, also called a portable computer, a palm computer or a laptop computer, and has the biggest characteristic of small and exquisite machine body, and is convenient to carry compared with a desktop computer.
Current special injection mold of notebook adapter shell processing is in the use, and mould shaping chamber department does not have fine heat dissipation mechanism, and injection molding cooling efficiency is slow, is not convenient for cool off the shaping fast, and the result of use is not good, and the mould guide bar also can accumulate more friction heat when long-term contact with the guide way in addition, is not convenient for carry out fine cooling, but for this reason we provide a special injection mold of notebook adapter shell processing that can cool off fast.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but special injection mold of quick refrigerated notebook adapter shell processing to propose current special injection mold of notebook adapter shell processing in solving above-mentioned background art in the use, mould becomes die cavity department and does not have fine heat dissipation mechanism, injection molding cooling efficiency is slow, be not convenient for carry out cooling forming fast, the result of use is not good, in addition the mould guide bar when long term contact with the guide way, also can accumulate more frictional heat, be not convenient for carry out the problem of fine cooling.
In order to achieve the above object, the utility model provides a following technical scheme: a special injection mold for processing a notebook computer adapter shell capable of being cooled rapidly comprises a lower mold, the upper edge of the lower die is connected with a guide rod through a guide groove, the top end of the guide rod is provided with an upper die, the lower surface of the upper die is provided with an injection port, the upper surface of the lower die is provided with a molding cavity, the inner side of the lower die is provided with a heat exchange cavity, the inner side of the heat exchange cavity comprises a first heat conduction copper sheet and a second heat conduction copper sheet which are arranged side by side, a cold water inlet is arranged on one side surface of the lower die, a cold water outlet is arranged on the other side surface of the lower die, the cold water inlet and the cold water outlet are communicated with each other through the heat exchange cavity and the cavity, the inner side of the lower die is provided with a heat storage aluminum block corresponding to the lower part of the molding cavity, the first heat conduction copper sheet stretches into the heat accumulation aluminum block, and the heat dissipation mechanism is arranged on the outer surface of the guide rod.
Preferably, the heat dissipation mechanism includes ventilation hole and dust screen, the guide bar inboard is provided with the radiating groove, the radiating groove internal surface is fixed with the dust screen, the ventilation hole has been seted up to the guide bar surface, ventilation hole and the inside intercommunication of radiating groove.
Preferably, the dustproof net is annular, and a zinc coating is arranged on the outer surface of the dustproof net.
Preferably, the upper end of the inner side of the first heat conduction copper sheet is provided with a water through hole, and the length of the first heat conduction copper sheet is two times to eight times that of the second heat conduction copper sheet.
Preferably, the heat storage aluminum blocks are rectangular, and the number of the heat storage aluminum blocks is equal to that of the molding cavities.
Preferably, the cross section of the heat exchange cavity is U-shaped, and the heat exchange cavity and the forming cavity are in the same straight line.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through being provided with heat transfer chamber, first heat conduction copper sheet, second heat conduction copper sheet, heat accumulation aluminium pig, cold water import and cold water export, be convenient for avoid poor to become die cavity department cooling effect, lead to injection molding cooling shaping efficiency slow, be convenient for absorb more heat, increase cooling efficiency.
(2) Through being provided with ventilation hole and dust screen, be convenient for avoid guide bar and guide way long-term contact slip in-process, the frictional heat is not convenient for distribute to the outside, causes the guide bar to take place thermal fatigue damage, influences the life of guide bar, the increase device's of being convenient for practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural view of fig. 1 a according to the present invention;
FIG. 3 is a schematic view of the dust screen structure of the present invention;
in the figure: 1. a lower die; 2. a heat storage aluminum block; 3. a heat exchange cavity; 4. a cold water inlet; 5. a guide bar; 6. an upper die; 7. a molding cavity; 8. a cold water outlet; 9. a vent hole; 10. a first thermally conductive copper sheet; 11. a second thermally conductive copper sheet; 12. a dust screen.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a special injection mold for machining a notebook adapter shell capable of being cooled rapidly comprises a lower mold 1, wherein the upper edge of the lower mold 1 is connected with a guide rod 5 through a guide groove, the top end of the guide rod 5 is provided with an upper mold 6, the lower surface of the upper mold 6 is provided with an injection opening, the upper surface of the lower mold 1 is provided with a molding cavity 7, the inner side of the lower mold 1 is provided with a heat exchange cavity 3, so that heat in the molding cavity 7 can be exchanged with cold water heat, the inner side of the heat exchange cavity 3 comprises a first heat conduction copper sheet 10 and a second heat conduction copper sheet 11, the first heat conduction copper sheet 10 and the second heat conduction copper sheet 11 are arranged side by side, so that a better heat exchange area is facilitated, the surface of one side of the lower mold 1 is provided with a cold water inlet 4, the surface of the other side of the lower mold 1 is provided with a cold water, the lower die 1 is inboard to be provided with heat accumulation aluminium pig 2 below the one-tenth die cavity 7, is convenient for store more heat, improves the cooling effect of one-tenth die cavity 7 department, and first heat conduction copper sheet 10 stretches into heat accumulation aluminium pig 2 inboardly, the better heat-conduction effect of being convenient for, and heat dissipation mechanism has been seted up to 5 surfaces of guide bar.
In this embodiment, preferably, the heat dissipation mechanism includes ventilation hole 9 and dust screen 12, and guide bar 5 inboard is provided with the radiating groove, and the fixed surface has dust screen 12 in the radiating groove, and ventilation hole 9 has been seted up to guide bar 5 surface, and ventilation hole 9 communicates with the radiating groove is inside, and the better heat exchange area of being convenient for reduces the friction heat of guide bar 5 department.
In this embodiment, preferably, the dust screen 12 is annular, and a zinc coating is disposed on an outer surface of the dust screen 12, so as to better reduce dust on the inner side of the heat dissipation groove.
In this embodiment, preferably, the water passing hole is formed at the upper end of the inner side of the first heat conducting copper sheet 10, and the length of the first heat conducting copper sheet 10 is twice to eight times that of the second heat conducting copper sheet 11, so that a better heat transfer effect is facilitated.
In this embodiment, preferably, the heat storage aluminum blocks 2 are rectangular, and the number of the heat storage aluminum blocks 2 is equal to that of the molding cavities 7, so that a better heat storage effect is facilitated.
In this embodiment, preferably, the cross section of the heat exchange cavity 3 is U-shaped, and the heat exchange cavity 3 and the molding cavity 7 are located on the same straight line, so as to better perform overall cooling on the molding cavity 7.
The utility model discloses a theory of operation and use flow: when the mold is used, the cold water inlet 4 is externally connected with a cold water pipe, cold water is injected into the heat exchange cavity 3 through the cold water pipe, after injection molding is carried out on the inner side of the molding cavity 7, an injection molding part can be rapidly cooled and molded through the cold water, the second heat conduction copper sheets 11 are arranged on the inner side of the heat exchange cavity 3, the heat exchange surface area with the cold water is conveniently improved, the heat exchange efficiency is improved, when more heat is generated, the heat can be well transferred to the heat storage aluminum blocks 2 through the first heat conduction copper sheets 10, the heat storage aluminum blocks 2 have large specific heat capacity, the heat can be conveniently absorbed, the cooling effect is further improved, finally, the heat is discharged from the cold water outlet 8 through hot water, the rapid cooling efficiency of the lower mold 1 is improved, the outer natural wind can conveniently flow to the inner side of the guide rod 5 through the vent holes 9, the contact area of the guide rod 5 and, meanwhile, the dustproof net 12 is arranged on the inner side of the guide rod 5, natural wind can be conveniently filtered, more dust is prevented from entering the inner side of the guide rod 5, and the using effect is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a but special injection mold of quick refrigerated notebook adapter shell processing, includes lower mould (1), lower mould (1) top edge is connected with guide bar (5) through the guide way, guide bar (5) top is provided with mould (6), the mouth of moulding plastics has been seted up to upper mould (6) lower surface, lower mould (1) upper surface is provided with becomes die cavity (7), its characterized in that: heat transfer chamber (3) have been seted up to bed die (1) inboard, heat transfer chamber (3) inboard includes first heat conduction copper sheet (10) and second heat conduction copper sheet (11), first heat conduction copper sheet (10) set up side by side with second heat conduction copper sheet (11), cold water import (4) have been seted up to bed die (1) side surface, bed die (1) opposite side surface is provided with cold water export (8), inside intercommunication is carried out through heat transfer chamber (3) and cavity in cold water import (4) and cold water export (8), bed die (1) inboard is provided with heat accumulation aluminium pig (2) corresponding to shaping chamber (7) below, first heat conduction copper sheet (10) stretch into heat accumulation aluminium pig (2) inboard, heat dissipation mechanism has been seted up to guide bar (5) surface.
2. The injection mold special for processing the notebook computer adapter shell capable of being cooled rapidly according to claim 1, characterized in that: the heat dissipation mechanism comprises a ventilation hole (9) and a dustproof net (12), a heat dissipation groove is formed in the inner side of the guide rod (5), the dustproof net (12) is fixed to the inner surface of the heat dissipation groove, the ventilation hole (9) is formed in the outer surface of the guide rod (5), and the ventilation hole (9) is communicated with the inner portion of the heat dissipation groove.
3. The rapidly-cooled injection mold special for processing the notebook computer adapter shell as claimed in claim 2, wherein: the dustproof net (12) is annular, and a zinc coating is arranged on the outer surface of the dustproof net (12).
4. The injection mold special for processing the notebook computer adapter shell capable of being cooled rapidly according to claim 1, characterized in that: the upper end of the inner side of the first heat conduction copper sheet (10) is provided with a water through hole, and the length of the first heat conduction copper sheet (10) is two times to eight times that of the second heat conduction copper sheet (11).
5. The injection mold special for processing the notebook computer adapter shell capable of being cooled rapidly according to claim 1, characterized in that: the heat storage aluminum blocks (2) are rectangular, and the number of the heat storage aluminum blocks (2) is equal to that of the molding cavities (7).
6. The injection mold special for processing the notebook computer adapter shell capable of being cooled rapidly according to claim 1, characterized in that: the cross section of the heat exchange cavity (3) is U-shaped, and the heat exchange cavity (3) and the molding cavity (7) are in the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021964245.3U CN213260832U (en) | 2020-09-10 | 2020-09-10 | But special injection mold of quick refrigerated notebook adapter shell processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021964245.3U CN213260832U (en) | 2020-09-10 | 2020-09-10 | But special injection mold of quick refrigerated notebook adapter shell processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213260832U true CN213260832U (en) | 2021-05-25 |
Family
ID=75939741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021964245.3U Active CN213260832U (en) | 2020-09-10 | 2020-09-10 | But special injection mold of quick refrigerated notebook adapter shell processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213260832U (en) |
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2020
- 2020-09-10 CN CN202021964245.3U patent/CN213260832U/en active Active
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