CN214324090U - High-heat-dissipation precision die - Google Patents
High-heat-dissipation precision die Download PDFInfo
- Publication number
- CN214324090U CN214324090U CN202022447629.4U CN202022447629U CN214324090U CN 214324090 U CN214324090 U CN 214324090U CN 202022447629 U CN202022447629 U CN 202022447629U CN 214324090 U CN214324090 U CN 214324090U
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- Prior art keywords
- heat dissipation
- box
- combined
- mold
- cavity
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 73
- 238000005057 refrigeration Methods 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims abstract 3
- 239000007924 injection Substances 0.000 claims abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 31
- 229910002804 graphite Inorganic materials 0.000 claims description 31
- 239000010439 graphite Substances 0.000 claims description 31
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本实用新型公开了一种高散热精密模具，涉及模具技术领域，包括组合上模具和组合下模具，组合上模具可拆卸安装在组合下模具的顶部，组合上模具顶面的中部镶嵌安装有注塑接口，组合上模具和组合下模具的外部固定套接有散热箱，散热箱的内壁与组合下模具、注塑接口的外壁之间设有散热夹腔。上述方案，连接槽口配合密封胶圈把组合上模具和组合下模具密封固定在散热箱内部，然后利用两个导管配合两个连接风管把箱体底座内部的制冷机组与散热夹腔相连通，利用制冷机组把散热夹腔内部的高热气体抽出冷却后，再导回散热夹腔，从而加速了组合上模具和组合下模具的散热速度，提高了模具的加工效率。
The utility model discloses a precision mold with high heat dissipation, which relates to the technical field of molds. At the interface, a heat dissipation box is fixedly sleeved on the outside of the combined upper mold and the combined lower mold, and a heat dissipation cavity is arranged between the inner wall of the heat dissipation box, the combined lower mold and the outer wall of the injection interface. In the above scheme, the connecting groove cooperates with the sealing rubber ring to seal and fix the combined upper mold and the combined lower mold inside the cooling box, and then use two conduits and two connecting air pipes to connect the refrigeration unit inside the box base with the cooling cavity. , using the refrigeration unit to extract the high-temperature gas inside the heat dissipation cavity for cooling, and then guide it back to the heat dissipation cavity, thereby accelerating the heat dissipation speed of the combined upper mold and the combined lower mold, and improving the processing efficiency of the mold.
Description
Technical Field
The utility model relates to the technical field of mold, more specifically say, the utility model relates to a high heat dissipation precision mold.
Background
The mould is used for making the tool for forming the workpiece, the tool is composed of various parts, different moulds are composed of different parts, and the processing of the workpiece appearance is realized mainly by changing the physical state of the formed material.
At present, when the mould among the prior art carries out extrusion in the material gets into the mould, the intracavity temperature of mould is generally higher, and the radiating effect of current mould is relatively poor for mould inner chamber thermal-arrest bears the impact of high temperature, leads to the condition that the deformation appears in the die cavity of mould easily, thereby has influenced the fashioned quality of work piece, has also increased the cost of enterprise's production simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defect of prior art, the embodiment of the utility model provides a high heat dissipation precision mold to the radiating effect who solves current mould is relatively poor, makes the mould inner chamber thermal-arrest, bears the impact of high temperature, leads to the condition of deformation to appear easily in the die cavity of mould, thereby has influenced the fashioned quality of work piece, has also increased enterprise manufacturing cost's problem simultaneously.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a high heat dissipation precision mold, includes combination top mold and combination bed die, mould demountable installation is in the combination the top of combination bed die, the middle part of combination top mold top surface is inlayed and is installed the interface of moulding plastics, the fixed cover in the outside of combination top mold and combination bed die has the heat dissipation case, the inner wall of heat dissipation case with be equipped with the heat dissipation between the outer wall of combination bed die, the interface of moulding plastics and press from both sides the chamber, the inside that the heat dissipation pressed from both sides the chamber be equipped with the conducting strip that the outer wall of combination bed die and the interface of moulding plastics was laminated mutually, the bottom fixed mounting of heat dissipation case has the refrigeration base, the link fixedly connected with of refrigeration base inlay in the connection tuber pipe of heat dissipation bottom surface of the case, the left and right sides face of refrigeration base all welds the connector link, the thread connection groove has been seted up at the middle part of connector link.
Preferably, the refrigeration base comprises a box base, a refrigeration unit is fixedly mounted in the middle of an inner cavity of the box base, and the output end and the input end of the refrigeration unit are fixedly connected with a guide pipe inside the box base.
Preferably, the quantity of connecting air pipe is two, and two connecting air pipes are inlayed respectively and are installed the left and right sides of heat dissipation case bottom surface, and two the bottom of connecting air pipe respectively with two the external port of pipe is fixed connection.
Preferably, the top end of the connecting air pipe penetrates through the bottom surface of the heat dissipation box and is communicated with the heat dissipation clamping cavity, and the guide pipe is communicated with the heat dissipation clamping cavity through the connecting air pipe.
Preferably, the heat dissipation box is a metal box body integrally formed, a connecting notch matched with the size of the combined upper die is formed in the top surface of the heat dissipation box, and a sealing rubber ring is arranged at the connecting position of the connecting notch and the combined upper die.
Preferably, the number of the heat-conducting fins is a plurality, and the plurality of heat-conducting fins are uniformly distributed on the side surfaces of the combined upper die and the combined lower die at equal intervals.
Preferably, the heat-conducting fin comprises a graphite plate, a plurality of graphite fins distributed in parallel at equal intervals are fixedly mounted on the side surface of the graphite plate, and the graphite plate and the graphite fins are graphite components.
The utility model discloses a technological effect and advantage:
in the scheme, the connecting notch is matched with the sealing rubber ring to hermetically fix the combined upper die and the combined lower die inside the heat dissipation box, then the refrigerating unit inside the box body base is communicated with the heat dissipation clamp cavity by utilizing the two guide pipes and the two connecting air pipes, and high-temperature air inside the heat dissipation clamp cavity is pumped out and cooled by utilizing the refrigerating unit and then is guided back to the heat dissipation clamp cavity, so that the heat dissipation speed of the combined upper die and the combined lower die is accelerated, and the processing efficiency of the dies is improved; graphite plate cooperation a plurality of is graphite fin that equidistance distributes side by side and is tightly laminated in the side of combination top mold and combination bed die, utilizes the good heat conductivility of graphite to derive the dispersion to combination top mold and combination bed die, utilizes graphite fin to increase its area of contact with cold wind simultaneously to mould cooling heat dissipation has improved the practicality of device with higher speed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the heat dissipation box of the present invention;
fig. 3 is a schematic structural view of the refrigeration base of the present invention;
fig. 4 is a schematic structural view of the heat conducting fin of the present invention.
The reference signs are: 1. combining an upper die; 2. combining a lower die; 3. an injection molding interface; 4. a heat dissipation box; 5. a heat dissipation clamp cavity; 6. a heat conductive sheet; 7. a refrigeration base; 8. connecting an air pipe; 9. a connecting buckle; 10. connecting grooves by screw threads; 41. a connection notch; 42. sealing the rubber ring; 61. a graphite plate; 62. a graphite fin; 71. a base of the box body; 72. a refrigeration unit; 73. a conduit.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in the attached drawings 1 to 4, the embodiment of the utility model provides a high heat dissipation precision mold, which comprises a combined upper mold 1 and a combined lower mold 2, wherein the combined upper mold 1 is detachably arranged at the top of the combined lower mold 2, an injection molding interface 3 is embedded and arranged at the middle part of the top surface of the combined upper mold 1, a heat dissipation box 4, the inner wall of the heat dissipation box 4 and the combined lower mold 2 are fixedly sleeved outside the combined upper mold 1 and the combined lower mold 2, be equipped with the heat dissipation between the outer wall of the interface 3 of moulding plastics and press from both sides chamber 5, the inside that the heat dissipation pressed from both sides chamber 5 is equipped with the conducting strip 6 of laminating mutually with the outer wall of combination bed die 2 and the interface 3 of moulding plastics, the bottom fixed mounting of heat dissipation case 4 has refrigeration base 7, the connecting end fixedly connected with of refrigeration base 7 inlays in the connecting air pipe 8 of heat dissipation case 4 bottom surface, the connector link 9 has all been welded to the left and right sides face of refrigeration base 7, threaded connection groove 10 has been seted up at the middle part of connector link 9.
As shown in fig. 2 and fig. 3, the refrigeration base 7 includes a box base 71, a refrigeration unit 72 is fixedly installed in the middle of an inner cavity of the box base 71, and both an output end and an input end of the refrigeration unit 72 are fixedly connected with a conduit 73 located inside the box base 71; the number of the connecting air pipes 8 is two, the two connecting air pipes 8 are respectively embedded and installed at the left side and the right side of the bottom surface of the heat dissipation box 4, and the bottom ends of the two connecting air pipes 8 are respectively fixedly connected with the external connection ports of the two guide pipes 73; the top end of the connecting air pipe 8 penetrates through the bottom surface of the heat dissipation box 4 to be communicated with the heat dissipation clamp cavity 5, and the guide pipe 73 is communicated with the heat dissipation clamp cavity 5 through the connecting air pipe 8; the heat dissipation box 4 is a metal box body formed integrally, a connecting notch 41 matched with the size of the combined upper die 1 is formed in the top surface of the heat dissipation box 4, and a sealing rubber ring 42 is arranged at the connecting position of the connecting notch 41 and the combined upper die 1.
Specifically, the connecting notch 41 is matched with the sealing rubber ring 42 to hermetically fix the combined upper die 1 and the combined lower die 2 inside the heat dissipation box 4, then the two guide pipes 73 are matched with the two connecting air pipes 8 to communicate the refrigerating unit 72 inside the box body base 71 with the heat dissipation clamping cavity 5, and the refrigerating unit 72 is used for pumping out high-heat gas inside the heat dissipation clamping cavity 5 for cooling and then guiding back to the heat dissipation clamping cavity 5, so that the heat dissipation speed of the combined upper die 1 and the combined lower die 2 is accelerated, and the processing efficiency of the dies is improved.
As shown in fig. 4, the number of the heat-conducting fins 6 is several, and the several heat-conducting fins 6 are uniformly and equidistantly distributed on the side surfaces of the combined upper die 1 and the combined lower die 2; the heat conducting fin 6 comprises a graphite plate 61, a plurality of graphite fins 62 which are distributed in parallel at equal intervals are fixedly mounted on the side surface of the graphite plate 61, and the graphite plate 61 and the graphite fins 62 are graphite components.
Specifically, graphite plate 61 cooperates the side of a plurality of graphite fin 62 that the equidistance distributes side by side and tightly laminates in combination upper die 1 and combination bed die 2, utilizes the good heat conductivility of graphite to export the dispersion to combination upper die 1 and combination bed die 2, utilizes graphite fin 62 to increase its area of contact with cold wind simultaneously to mould cooling heat dissipation has improved the practicality of device with higher speed.
The working process of the utility model is as follows:
the connecting notch 41 is matched with the sealing rubber ring 42 to hermetically fix the combined upper die 1 and the combined lower die 2 inside the heat dissipation box 4, then the two guide pipes 73 are matched with the two connecting air pipes 8 to communicate the refrigerating unit 72 inside the box body base 71 with the heat dissipation clamping cavity 5, and the refrigerating unit 72 is used for pumping out high-temperature air inside the heat dissipation clamping cavity 5 for cooling and then guiding back to the heat dissipation clamping cavity 5, so that the heat dissipation speed of the combined upper die 1 and the combined lower die 2 is accelerated, and the processing efficiency of the dies is improved;
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022447629.4U CN214324090U (en) | 2020-10-29 | 2020-10-29 | High-heat-dissipation precision die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022447629.4U CN214324090U (en) | 2020-10-29 | 2020-10-29 | High-heat-dissipation precision die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214324090U true CN214324090U (en) | 2021-10-01 |
Family
ID=77893851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022447629.4U Active CN214324090U (en) | 2020-10-29 | 2020-10-29 | High-heat-dissipation precision die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214324090U (en) |
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2020
- 2020-10-29 CN CN202022447629.4U patent/CN214324090U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231025 Address after: No. 2, West Third Lane, Baitouling, Luogang, Baiyun District, Guangzhou, Guangdong Province, 510000 Patentee after: Guangzhou Chaosheng Information Technology Co.,Ltd. Address before: 214000 No.16 Xieda Road, Yangshan supporting District, Huishan District, Wuxi City, Jiangsu Province Patentee before: Wuxi Tiangong Zhicheng Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250116 Address after: 511400 Room 315, Building 2, No. 3 South Wangbo Third Street, Donghuan Street, Panyu District, Guangzhou City, Guangdong Province (Location: Part 1) Patentee after: Guangzhou RUIZHAO Electronics Co.,Ltd. Country or region after: China Address before: No. 2, West Third Lane, Baitouling, Luogang, Baiyun District, Guangzhou, Guangdong Province, 510000 Patentee before: Guangzhou Chaosheng Information Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |