CN211842965U - Precision mold with quick heat dissipation function - Google Patents
Precision mold with quick heat dissipation function Download PDFInfo
- Publication number
- CN211842965U CN211842965U CN201922443443.9U CN201922443443U CN211842965U CN 211842965 U CN211842965 U CN 211842965U CN 201922443443 U CN201922443443 U CN 201922443443U CN 211842965 U CN211842965 U CN 211842965U
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- China
- Prior art keywords
- cavity
- heat dissipation
- chamber
- cooling
- partition plates
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 38
- 238000001816 cooling Methods 0.000 claims abstract description 86
- 238000005192 partition Methods 0.000 claims description 35
- 239000000498 cooling water Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000005267 amalgamation Methods 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 238000000638 solvent extraction Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses an accurate mould with quick heat dissipation function, including cope match-plate pattern and the lower bolster of mutually supporting, be formed with the die cavity of moulding plastics between cope match-plate pattern and the lower bolster, the top of cope match-plate pattern is equipped with the upper die base, be equipped with first quick cooling body between cope match-plate pattern and the upper die base, first quick cooling body is including setting up the top surface of cope match-plate pattern and the first cavity of inside concave yield, be equipped with the second cavity with first cavity amalgamation on the upper die base, enclose between first cavity and the second cavity and close and form first cooling cavity, the bottom side of first cavity is equipped with a plurality of vertical first division boards, be equipped with a plurality of vertical second division boards that just peg graft with first division board in the second cavity, be equipped with the quick cooling body of second between lower bolster and the lower bolster. The utility model discloses have quick refrigerated effect, improved mould production efficiency greatly.
Description
Technical Field
The utility model relates to a mould production technical field specifically is an accurate mould with quick heat dissipation function.
Background
Precision dies are a tool used in the mass production of parts having complex shapes. Specifically, the material melted by heating is injected into a die cavity from high pressure, and a formed product is obtained after cooling and solidification. Cooling usually takes the most part of the molding cycle, since controlling the molding cycle to increase the capacity is crucial to speeding up the cooling of the product; the existing precision die has longer cooling time, thereby greatly reducing the processing efficiency. Therefore, the precise die with the rapid heat dissipation function is provided.
SUMMERY OF THE UTILITY MODEL
For solving the defect that prior art exists, the utility model provides an accurate mould with quick heat dissipation function.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a precision mold with quick heat dissipation function, which comprises an upper template and a lower template which are matched with each other, wherein an injection molding die cavity is formed between the upper template and the lower template, an upper die holder is arranged at the top of the upper template, a first quick cooling mechanism is arranged between the upper template and the upper die holder, the first quick cooling mechanism comprises a first cavity which is arranged on the top surface of the upper template and is recessed inwards, a second cavity which is spliced with the first cavity is arranged on the upper die holder, a first cooling cavity is enclosed between the first cavity and the second cavity, a plurality of vertical first partition plates are arranged at the bottom side of the first cavity, a plurality of vertical second partition plates which are spliced with the first partition plates are arranged in the second cavity, the first cooling cavity is divided into a plurality of independent first cooling channels through the first partition plates and the second partition plates, the upper template is respectively provided with first connecting pipes at the two ends of the first cooling channels, a first heat dissipation block is embedded at the bottom side of the first chamber; and a lower die base is arranged at the bottom of the lower die plate, and a second quick cooling mechanism is arranged between the lower die plate and the lower die base.
As a preferred technical scheme of the utility model, the quick cooling body of second is including setting up the third chamber in the bottom surface of lower bolster and inside concave yield, be equipped with the fourth cavity with the third cavity amalgamation on the die holder, enclose between third cavity and the fourth cavity and close and form second cooling cavity, the bottom side of third cavity is equipped with a plurality of vertical third partitionings, be equipped with a plurality of vertical and the fourth partitionings of pegging graft with the third partitionings in the fourth cavity, second cooling cavity separates for a plurality of independent second cooling channels through third partitionings and fourth partitionings, the lower bolster is equipped with the second connecting pipe respectively at the both ends that are located second cooling channel, the bottom side of third cavity inlays and is equipped with the second radiating block.
As an optimal technical scheme of the utility model, thick wall end on cope match-plate pattern and the lower bolster is equipped with inlays and is equipped with condenser tube.
As an optimized technical solution of the present invention, the bottom side of the first chamber is provided with vertical heat dissipation fins.
As an optimized technical scheme of the utility model, the bottom side of first cavity just is located thick lateral wall department and has seted up heat dissipation recess.
As an optimized technical scheme of the utility model, first radiating block and second radiating block are metallic copper material.
The utility model has the advantages that: the precise die with the rapid heat dissipation function is characterized in that a first rapid cooling mechanism is arranged between an upper die plate and an upper die holder, and a second rapid cooling mechanism is arranged between a lower die plate and a lower die holder, wherein the first rapid cooling mechanism comprises a first cooling cavity formed by enclosing a first cavity and a second cavity, the first cooling cavity is internally divided into a plurality of mutually independent first cooling channels through a first partition plate and a second partition plate which are butted, the effect of rapid cooling is achieved by introducing circulating cooling water into the first cooling channels through a first connecting pipe, and the contact area of the upper die plate and the cooling water is effectively increased by arranging the first partition plate, so that the cooling rate is effectively increased; in addition, the first heat dissipation block is embedded at the bottom side of the first cavity, so that the heat dissipation efficiency between the upper template and the cooling water is effectively improved, and the overall heat dissipation efficiency is improved; and the bottom side of the first cavity and the position on the thick side wall are provided with heat dissipation grooves, so that a good cooling effect on the thick side wall of the upper template is ensured. And finally, the utility model discloses still be equipped with the quick cooling body of second between lower bolster and the die holder to holistic radiating effect has been increased with having.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a precision mold with a rapid heat dissipation function according to the present invention;
fig. 2 is a schematic structural diagram of a first rapid cooling mechanism of a precision mold with a rapid heat dissipation function according to the present invention.
In the figure: 1. mounting a template; 2. a lower template; 3. an upper die holder; 4. a first chamber; 5. a second chamber; 6. a first partition plate; 7. a second partition plate; 8. a first connecting pipe; 9. a first heat dissipation block; 10. a lower die holder; 11. a third chamber; 12. a fourth chamber; 13. a third partition plate; 14. a fourth partition plate; 15. a second heat dissipation block; 16. a cooling water pipe; 17. a heat dissipating fin; 18. a heat dissipation groove; 19. a second connecting pipe.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1 and 2, the precision mold with a rapid heat dissipation function of the present invention comprises an upper mold plate 1 and a lower mold plate 2, which are matched with each other, an injection mold cavity is formed between the upper mold plate 1 and the lower mold plate 2, an upper mold base 3 is arranged on the top of the upper mold plate 1, a first rapid cooling mechanism is arranged between the upper mold plate 1 and the upper mold base 3, the first rapid cooling mechanism comprises a first chamber 4 which is arranged on the top surface of the upper mold plate 1 and is recessed inwards, a second chamber 5 which is spliced with the first chamber 4 is arranged on the upper mold base 3, a first cooling chamber is formed between the first chamber 4 and the second chamber 5 in a surrounding manner, a plurality of vertical first partition plates 6 are arranged on the bottom side of the first chamber 4, a plurality of vertical second partition plates 7 which are spliced with the first partition plates 6 are arranged in the second chamber 5, the first cooling chamber is divided into a plurality of independent first cooling channels by the first partition plates 6 and the second partition plates 7, the upper template 1 is provided with first connecting pipes 8 at two ends of the first cooling channel respectively, and a first heat dissipation block 9 is embedded at the bottom side of the first chamber 4; the bottom of the lower template 2 is provided with a lower die holder 10, and a second quick cooling mechanism is arranged between the lower template 2 and the lower die holder 10. The first quick cooling mechanism is arranged between the upper template 1 and the upper film seat, the second quick cooling mechanism is arranged between the lower template 2 and the lower die seat 10, the first quick cooling mechanism comprises a first cooling cavity which is formed by enclosing a first cavity 4 and a second cavity 5, the first cooling cavity is divided into a plurality of mutually independent first cooling channels through a first partition plate 6 and a second partition plate 7 which are butted, the circulating cooling water is introduced into the first cooling channels through a first connecting pipe 8 to achieve the effect of quick cooling, and the contact area of the upper template 1 and the cooling water is effectively increased through the arrangement of the first partition plate 6, so that the cooling rate is effectively increased; in addition, the first radiating block 9 is embedded at the bottom side of the first cavity 4, so that the radiating efficiency between the upper template 1 and the cooling water is effectively improved, and the whole radiating efficiency is improved; and the bottom side of the first chamber 4 and the position of the thick side wall are provided with heat dissipation grooves 18, so that a good cooling effect on the thick side wall of the upper template is ensured. Finally the utility model discloses still be equipped with the quick cooling body of second between lower bolster 2 and the die holder 10 to holistic radiating effect has been increased to some extent.
Wherein the second rapid cooling mechanism comprises a third chamber 11 which is arranged at the bottom surface of the lower die plate 2 and is recessed inwards, a fourth chamber 12 which is spliced with the third chamber 11 is arranged on the lower die base 10, a second cooling chamber is formed by enclosing the third chamber 11 and the fourth chamber 12, a plurality of vertical third partition plates 13 are arranged at the bottom side of the third chamber 11, a plurality of vertical fourth partition plates 14 which are spliced with the third partition plates 13 are arranged in the fourth chamber 12, the second cooling chamber is divided into a plurality of independent second cooling channels by the third partition plates 13 and the fourth partition plates 14, second connecting pipes 19 are respectively arranged at two ends of the second cooling channels of the lower die plate 2, a second heat dissipation block 15 is embedded at the bottom side of the third chamber 11, and similarly, the second rapid cooling mechanism and the first rapid cooling mechanism have the same working mode, the two are matched to ensure that the whole body has a better quick cooling effect.
And cooling water pipes 16 are embedded into the thick-wall ends of the upper template 1 and the lower template 2 to rapidly cool the places where the first cooling cavity and the second cooling cavity cannot be rapidly cooled.
Wherein, the bottom side of the first chamber 4 is provided with vertical radiating fins 17, which effectively increases the contact area between the upper template 1 and the cooling water, thereby improving the cooling effect.
The bottom side of the first chamber 4 and the thick side wall are provided with heat dissipation grooves 18, so that the contact area between the upper template 1 and cooling water is effectively increased, the cooling effect is improved, and the thick side wall also has a quick cooling effect.
The first radiating block 9 and the second radiating block 15 are both made of metal copper materials, and have good heat conduction efficiency.
The utility model discloses a be equipped with first quick cooling body between cope match-plate pattern 1 and upper die base and be equipped with second quick cooling body between cope match-plate pattern 2 and die holder 10, wherein first quick cooling body includes the first cooling cavity that is enclosed to close by first cavity 4 and second cavity 5, and separate into a plurality of mutually independent first cooling channels through first division board 6 and the second division board 7 of butt joint in the first cooling cavity, let in recirculated cooling water to reach the effect of quick cooling in the first cooling channel through first connecting pipe 8, and increased the area of contact of cope match-plate pattern 1 and cooling water effectively through setting up first division board 6, thereby improved cooling rate effectively; in addition, the first radiating block 9 is embedded at the bottom side of the first cavity 4, so that the radiating efficiency between the upper template 1 and the cooling water is effectively improved, and the whole radiating efficiency is improved; and the bottom side of the first chamber 4 and the position of the thick side wall are provided with heat dissipation grooves 18, so that a good cooling effect on the thick side wall of the upper template is ensured. Finally the utility model discloses still be equipped with the quick cooling body of second between lower bolster 2 and the die holder 10 to holistic radiating effect has been increased to some extent.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a precision mold with quick heat dissipation function, includes cope match-plate pattern (1) and lower bolster (2) of mutually supporting, be formed with the injection mold die cavity between cope match-plate pattern (1) and lower bolster (2), its characterized in that: an upper die holder (3) is arranged at the top of the upper die plate (1), a first quick cooling mechanism is arranged between the upper die plate (1) and the upper die holder (3), the first quick cooling mechanism comprises a first cavity (4) which is arranged on the top surface of the upper die plate (1) and is recessed inwards, a second cavity (5) which is spliced with the first cavity (4) is arranged on the upper die holder (3), a first cooling cavity is formed by enclosing the first cavity (4) and the second cavity (5), a plurality of vertical first partition plates (6) are arranged at the bottom side of the first cavity (4), a plurality of vertical second partition plates (7) which are spliced with the first partition plates (6) are arranged in the second cavity (5), the first cooling cavity is divided into a plurality of independent first cooling channels through the first partition plates (6) and the second partition plates (7), and first connecting pipes (8) are respectively arranged at two ends of the upper die plate (1) which are positioned at the first cooling channels, a first heat dissipation block (9) is embedded at the bottom side of the first chamber (4); the bottom of the lower template (2) is provided with a lower die holder (10), and a second quick cooling mechanism is arranged between the lower template (2) and the lower die holder (10).
2. The precision mold with the rapid heat dissipation function according to claim 1, wherein the second rapid cooling mechanism comprises a third chamber (11) which is arranged on the bottom surface of the lower mold plate (2) and is recessed inwards, a fourth chamber (12) which is spliced with the third chamber (11) is arranged on the lower mold base (10), a second cooling chamber is formed by enclosing the third chamber (11) and the fourth chamber (12), a plurality of vertical third partition plates (13) are arranged on the bottom side of the third chamber (11), a plurality of vertical fourth partition plates (14) which are spliced with the third partition plates (13) are arranged in the fourth chamber (12), the second cooling chamber is divided into a plurality of independent second cooling channels by the third partition plates (13) and the fourth partition plates (14), and second connecting pipes (19) are respectively arranged at two ends of the second cooling channels of the lower mold plate (2), and a second heat dissipation block (15) is embedded at the bottom side of the third chamber (11).
3. The precision mold with the rapid heat dissipation function as recited in claim 1, wherein the thick wall ends of the upper mold plate (1) and the lower mold plate (2) are embedded with cooling water pipes (16).
4. The precision mold with the rapid heat dissipation function according to claim 1, characterized in that the bottom side of the first chamber (4) is provided with vertical heat dissipation fins (17).
5. The precision mold with the rapid heat dissipation function as recited in claim 1, wherein the bottom side of the first cavity (4) and the thick side wall are provided with heat dissipation grooves (18).
6. The precision mold with the rapid heat dissipation function according to claim 2, wherein the first heat dissipation block (9) and the second heat dissipation block (15) are both made of a metal copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922443443.9U CN211842965U (en) | 2019-12-29 | 2019-12-29 | Precision mold with quick heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922443443.9U CN211842965U (en) | 2019-12-29 | 2019-12-29 | Precision mold with quick heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211842965U true CN211842965U (en) | 2020-11-03 |
Family
ID=73209642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922443443.9U Expired - Fee Related CN211842965U (en) | 2019-12-29 | 2019-12-29 | Precision mold with quick heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211842965U (en) |
-
2019
- 2019-12-29 CN CN201922443443.9U patent/CN211842965U/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: 20201103 |