CN103495734A - Cooling device provided with annular water channel and based on 3D printing technology - Google Patents
Cooling device provided with annular water channel and based on 3D printing technology Download PDFInfo
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- CN103495734A CN103495734A CN201310396170.1A CN201310396170A CN103495734A CN 103495734 A CN103495734 A CN 103495734A CN 201310396170 A CN201310396170 A CN 201310396170A CN 103495734 A CN103495734 A CN 103495734A
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- conformal cooling
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- 238000001816 cooling Methods 0.000 title claims abstract description 161
- 238000010146 3D printing Methods 0.000 title claims abstract description 30
- 238000005516 engineering process Methods 0.000 title abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 238000000034 method Methods 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 10
- 230000000295 complement effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000012809 cooling fluid Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a cooling device provided with an annular water channel and based on the 3D printing technology. The cooling device provided with the annular water channel and based on the 3D printing technology comprises two end portion fixing modules and a plurality of conformal cooling modules which are arranged between the two end portion fixing modules. By the adoption of the cooling device provided with the annular water channel and based on the 3D printing technology, one-off forming through metal power can be achieved based on the 3D printing technology, the cooling device is not influenced by the shape of a macroscopic part, and conformal cooling is achieved. By the adoption of the cooling device provided with the annular water channel and based on the 3D printing technology, the cooling efficiency is high, cooling is even, the problems that a cooling device manufactured based on a traditional technology is poor in cooling effect and low in rate of finished products are solved, the advantages of the 3D printing technology can be utilized to the greatest extent, and the economic benefits are increased.
Description
Technical field
The present invention relates to a kind of cooling structure, particularly a kind of cooling device that there is annular water route based on the 3D printing technique.
Background technology
In injection mold, cooling system is its core, has directly determined production efficiency and the plastic part quality of injection moulding.Traditional cooling duct is straight line circular hole passage, and it adopts the drilling machine Drilling operation to form, and the cooling fluid passed into by adjusting realizes cooling effect, but the cooling uniformity and cooling effectiveness are lower, can not practical requirement.These defects are because the immature of conventional fabrication processes causes to a great extent.
At present, the develop rapidly of 3D printing technique, it has the advantages such as high, the one-shot forming of processing controllability, has made up well the deficiency of conventional fabrication processes.Yet, also do not have at present a kind of structure of cooling device can bring into play to greatest extent the advantage of 3D printing technique.
Therefore, prior art is further improved.
Summary of the invention
In view of this, be necessary for problems of the prior art, propose the manufacture of a kind of applicable employing 3D printing technique, more rational cooling structure, improve cooling effectiveness, reduce the trend that causes percent defective to improve due to cooling deficiency.For achieving the above object, the present invention utilize the 3D printing technique can one-shot forming than the advantage of labyrinth, designed a kind of cooling device that there is annular water route based on the 3D printing technique.
The present invention adopts following scheme:
A kind of cooling device that has annular water route based on the 3D printing technique, comprise two end stuck-modules and be arranged at a plurality of conformal cooling modules between described two end stuck-modules; The tube-like piece that described conformal cooling module is a hollow, its inwall forms one for the cooling cavity of the tubulose of placing part to be cooled; Have a liquid cooling cavity between the outer wall of conformal cooling module and inwall, the both ends of the surface of conformal cooling module are respectively equipped with a water inlet and delivery port, and described liquid cooling cavity is communicated with water inlet and delivery port; The end face of described a plurality of conformal cooling modules is end to end successively, and the water inlet between adjacent conformal cooling module is connected with delivery port; Described end stuck-module is a shell be complementary with the end profiles of conformal cooling module, and its middle part is provided with the through hole with cooling cavity contour correspondence; Two end stuck-modules are arranged at respectively a plurality of end to end conformal cooling module two ends successively, and described end stuck-module is provided with outlet pass, and described outlet pass is communicated with water inlet or the delivery port of the conformal cooling module that is positioned at outermost end.
Described liquid cooling cavity is the spirality water route, spirals around the inwall of conformal cooling module in described spirality water route, and extends along the bearing of trend of cooling cavity.
The sidewall of described end stuck-module is provided with for radially locking the fastening bolt of conformal cooling module.
Described outlet pass is provided with valve.
The outer wall of conformal cooling module is provided with hanging platform, and hanging platform is provided with fixing hole; The fixing hole that adjacent conformal cooling module is passed on hanging platform by bolt is locked mutually.
Also be provided with corresponding hanging platform on the sidewall of described end stuck-module, hanging platform is provided with fixing hole, and the fixing hole that described end stuck-module and conformal cooling module are passed on hanging platform by bolt is locked mutually.
Screw bolt passes, along the fixing hole on the hanging platform of same a plurality of conformal cooling modules arranged in a straight line and/or end stuck-module, is locked it mutually.
The body of rod of described bolt is provided with screw thread, and on described conformal cooling module and/or end stuck-module, the fixing hole inwall of hanging platform is provided with the screw thread mated with the body of rod.
Each conformal cooling module has at least two hanging platforms, and the outer wall both sides of conformal cooling module have respectively at least one hanging platform.
The water inlet of described conformal cooling module has a flange, and the external diameter of described flange and the internal diameter of delivery port are complementary; When adjacent conformal cooling module connects, wherein the flange of the water inlet of a conformal cooling module is inserted in the delivery port of another conformal cooling module.
The water inlet of adjacent conformal cooling module and the junction of delivery port are provided with sealing ring.
A kind of cooling device that has annular water route based on the 3D printing technique provided by the invention, can utilize the 3D printing technique to use the metal dust one-shot forming, and not be subject to the impact of macroscopical External Shape, realized conformal cooling.This structure cooling effectiveness is high, cooling effect is even, has overcome the cooling device cooling effect that traditional handicraft manufactures poor, and the problem that yield rate is low can be brought into play the advantage of 3D printing technique to greatest extent, has improved economic benefit.
The accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention.
Fig. 2 is a side structure schematic diagram of the conformal cooling module in the embodiment of the present invention.
Fig. 3 is another side structure schematic diagram of the conformal cooling module in the embodiment of the present invention.
Fig. 4 is the cross-sectional view of the conformal cooling module in the embodiment of the present invention.
Fig. 5 is a side structure schematic diagram of the end stuck-module in the embodiment of the present invention.
Fig. 6 is another side structure schematic diagram of the end stuck-module in the embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, technical scheme of the present invention is described in detail.
As shown in Figure 1, a kind of cooling device that has annular water route based on the 3D printing technique that the embodiment of the present invention provides, comprise two end stuck-modules 2 and be arranged at a plurality of conformal cooling modules 1 between two end stuck-modules 2.
Have four conformal cooling modules 1 in the embodiment of the present invention, and the structure of each conformal cooling module 1 is identical, in practical engineering application, the structure of a plurality of conformal cooling modules 1 can be different.Particularly, as shown in Figure 2, Figure 3 and Figure 4, the tube-like piece that described conformal cooling module 1 is a hollow, the inwall of conformal cooling module 1 forms one for the cooling cavity 11 of the tubulose of placing part to be cooled.In the embodiment of the present invention, the inner and outer wall of described conformal cooling module 1 surrounds an annular tubular structure, in practical engineering application, the shape of described inwall can be designed with the shape of part to be cooled, and outer wall also can be designed to other shapes according to actual conditions.Have a liquid cooling cavity between the outer wall of conformal cooling module 1 and inwall, the both ends of the surface of conformal cooling module 1 are respectively equipped with a water inlet 12 and delivery port 15, and described liquid cooling cavity is communicated with water inlet 12 and delivery port 15.
During installation, described four conformal cooling modules 1 are arranged in order along same axis, and the end face of each conformal cooling module 1 is end to end successively, and the water inlet 12 between adjacent conformal cooling module 1 is connected with delivery port 15.As improvement, water inlet 12 places of described conformal cooling module 1 have a flange, and the internal diameter of the external diameter of described flange and delivery port 15 is complementary; While making adjacent conformal cooling module 1 connect, wherein the flange at water inlet 12 places of a conformal cooling module 1 can be inserted in the delivery port 15 of another conformal cooling module 1.Further, can also sealing ring be set at the water inlet 12 of adjacent conformal cooling module 1 and the junction of delivery port 15, to strengthen the sealing of junction.
As shown in Figure 4, in the embodiment of the present invention, described liquid cooling cavity is spirality water route 16, and described spirality water route 16 inwalls around conformal cooling module 1 spiral in the shape of a spiral, and extends along the bearing of trend of cooling cavity 11.16 two ends, spirality water route are connected to water inlet 12 and delivery port 15.When described spirality water route 16 is flow through cooling fluid, on the path of flowing through, with the inwall of conformal cooling module 1, obtain sufficient the contact, improved the cooling effectiveness of cooling cavity 11.
After 1 combination of four conformal cooling modules in the embodiment of the present invention, the spirality water route 16 in four conformal cooling modules 1 is communicated with successively by water inlet 12 and delivery port 15, forms an integral body.Simultaneously, the cooling cavity 11 at four conformal cooling module 1 middle parts also is interconnected, and forms one for placing the straight tubular cavity of part to be cooled.It is pointed out that the present embodiment provides a kind of cooling cavity 11 conformal cooling module 1 that linearly type extends; In practical engineering application, conformal cooling module 1 also can be carried out the conformal design according to the direction of extension of part to be cooled, can be made into the shaped form tubular structure, after making cooling cavity 11 connections of a plurality of conformal cooling modules 1, form a three-dimensional curve tubular housing of following the direction of extension extension of part to be cooled.
For ease of interfixing, the outer wall of described conformal cooling module 1 is provided with two hanging platforms 13, and described two hanging platforms 13 are arranged at respectively the outer wall both sides, and two hanging platforms 13 are 180 ° with the axis angle.Described hanging platform 13 is provided with fixing hole 14, and adjacent conformal cooling module 1 can be locked through the fixing hole 14 on hanging platform 13 mutually by bolt 3.
As shown in Figure 5 and Figure 6, described end stuck-module 2 is a shell be complementary with the end profiles of conformal cooling module 1, can wrap the end of conformal cooling module 1.Particularly, a sunken end face of described end stuck-module 2 forms a cavity 26, and the exterior contour size of the in-profile size of described cavity 26 and conformal cooling module 1 end face is complementary, half of the axial length that the degree of depth of cavity 26 is conformal cooling module 1.The middle part of end stuck-module 2 is provided with through hole 21, the contour correspondence of the cooling cavity 11 at the profile of through hole 21 and conformal cooling module middle part.Corresponding, also being provided with two hanging platforms 22 on the sidewall of end stuck-module 2, hanging platform 22 middle parts offer fixing hole 23.Described end stuck-module 2 and conformal cooling module 1 are locked through the fixing hole 14,23 on hanging platform 13,22 mutually by bolt 3.
As shown in Figure 1, described two end stuck-modules 2 are arranged at respectively four axial two ends of conformal cooling module 1 that are arranged in order.Because two end stuck-modules 2 and four conformal cooling modules 1 in the present embodiment are arranged on same straight line, therefore can, by 13,22 alignment of the hanging platform of end stuck-module 2 and conformal cooling module 1 one sides, use a bolt 3 successively through each fixing hole 14,23; Re-use another bolt 3 successively through the fixing hole 14,23 on opposite side hanging platform 13,22; Four conformal cooling modules 1 are locked between two end stuck-modules 2 the most at last.
Further, the end face of described end stuck-module 2 is provided with outlet pass 24, and described outlet pass 24 is communicated with water inlet 12 or the delivery port 15 of the conformal cooling module 1 that is positioned at outermost end, for the liquid cooling cavity to conformal cooling module 1, passes into or derive cooling fluid.
As improvement, described outlet pass 24 is the pipeline that stuck-module 2 the preceding paragraphs in end protrude, and which is provided with valve.
As improvement, also be provided with a screw 25 on the sidewall of described end stuck-module 2, the fastening bolt 4 for radially locking conformal cooling module 1 is installed in described screw 25.
Preferably, in the middle of the body of rod of described bolt 3, be that end is threaded without the screw thread polished rod, for the fixing whole cooling device of support screw cap.If but need cooling part overall structure longer, conformal cooling module 1 quantity of using is more, can on the body of rod of bolt 3, screw thread be set entire body, the screw thread be complementary with the body of rod is set simultaneously on the inwall of described fixing hole 14,23, is convenient to bolt 3 and more a plurality of conformal cooling modules 1 is locked.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (11)
1. a cooling device that has annular water route based on the 3D printing technique, is characterized in that, comprises two end stuck-modules and be arranged at a plurality of conformal cooling modules between described two end stuck-modules; The tube-like piece that described conformal cooling module is a hollow, its inwall forms one for the cooling cavity of the tubulose of placing part to be cooled; Have a liquid cooling cavity between the outer wall of conformal cooling module and inwall, the both ends of the surface of conformal cooling module are respectively equipped with a water inlet and delivery port, and described liquid cooling cavity is communicated with water inlet and delivery port; The end face of described a plurality of conformal cooling modules is end to end successively, and the water inlet between adjacent conformal cooling module is connected with delivery port; Described end stuck-module is a shell be complementary with the end profiles of conformal cooling module, and its middle part is provided with the through hole with cooling cavity contour correspondence; Two end stuck-modules are arranged at respectively a plurality of end to end conformal cooling module two ends successively, and described end stuck-module is provided with outlet pass, and described outlet pass is communicated with water inlet or the delivery port of the conformal cooling module that is positioned at outermost end.
2. the cooling device that there is annular water route based on the 3D printing technique according to claim 1, it is characterized in that, described liquid cooling cavity is the spirality water route, spirals around the inwall of conformal cooling module in described spirality water route, and extends along the bearing of trend of cooling cavity.
3. the cooling device that has annular water route based on the 3D printing technique according to claim 1, is characterized in that, the sidewall of described end stuck-module is provided with for radially locking the fastening bolt of conformal cooling module.
4. the cooling device that has annular water route based on the 3D printing technique according to claim 1, is characterized in that, described outlet pass is provided with valve.
5. the cooling device that has annular water route based on the 3D printing technique according to claim 1, is characterized in that, the outer wall of conformal cooling module is provided with hanging platform, and hanging platform is provided with fixing hole; The fixing hole that adjacent conformal cooling module is passed on hanging platform by bolt is locked mutually.
6. the cooling device that there is annular water route based on the 3D printing technique according to claim 5, it is characterized in that, also be provided with corresponding hanging platform on the sidewall of described end stuck-module, hanging platform is provided with fixing hole, and the fixing hole that described end stuck-module and conformal cooling module are passed on hanging platform by bolt is locked mutually.
7. the cooling device that there is annular water route based on the 3D printing technique according to claim 6, it is characterized in that, screw bolt passes, along the fixing hole on the hanging platform of same a plurality of conformal cooling modules arranged in a straight line and/or end stuck-module, is locked it mutually.
8. the cooling device that there is annular water route based on the 3D printing technique according to claim 6, it is characterized in that, the body of rod of described bolt is provided with screw thread, and on described conformal cooling module and/or end stuck-module, the fixing hole inwall of hanging platform is provided with the screw thread mated with the body of rod.
9. the cooling device that has annular water route based on the 3D printing technique according to claim 6, is characterized in that, each conformal cooling module has at least two hanging platforms, and the outer wall both sides of conformal cooling module have respectively at least one hanging platform.
10. the cooling device that has annular water route based on the 3D printing technique according to claim 1, is characterized in that, the water inlet of described conformal cooling module has a flange, and the external diameter of described flange and the internal diameter of delivery port are complementary; When adjacent conformal cooling module connects, wherein the flange of the water inlet of a conformal cooling module is inserted in the delivery port of another conformal cooling module.
11. the cooling device that has annular water route based on the 3D printing technique according to claim 10, is characterized in that, the water inlet of adjacent conformal cooling module and the junction of delivery port are provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310396170.1A CN103495734B (en) | 2013-09-03 | 2013-09-03 | Cooling device provided with annular water channel and based on 3D printing technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310396170.1A CN103495734B (en) | 2013-09-03 | 2013-09-03 | Cooling device provided with annular water channel and based on 3D printing technology |
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| CN103495734A true CN103495734A (en) | 2014-01-08 |
| CN103495734B CN103495734B (en) | 2015-07-22 |
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| CN201310396170.1A Expired - Fee Related CN103495734B (en) | 2013-09-03 | 2013-09-03 | Cooling device provided with annular water channel and based on 3D printing technology |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016004998A (en) * | 2014-06-17 | 2016-01-12 | ビーコ インストゥルメンツ インコーポレイテッド | Gas flow flange for rotary disk reactor for chemical deposition |
| CN106042348A (en) * | 2015-04-04 | 2016-10-26 | 凯孚尔有限公司 | Heating channel unit, method for producing a heating channel unit, and folding device |
| CN107107492A (en) * | 2014-10-23 | 2017-08-29 | 脸谱公司 | Internal structure conductive trace and the making for the three-dimensional interconnection for manufacturing structure |
| CN108421898A (en) * | 2018-04-24 | 2018-08-21 | 大连理工大学 | A kind of female conformal cooling pipe mold of band and its manufacturing method |
| CN109414845A (en) * | 2016-06-29 | 2019-03-01 | 松下知识产权经营株式会社 | Sprue bush and its manufacturing method |
| CN110355361A (en) * | 2019-06-24 | 2019-10-22 | 共享智能铸造产业创新中心有限公司 | The design method of mold coolant flow channel |
| US10486232B2 (en) | 2015-04-21 | 2019-11-26 | Varian Semiconductor Equipment Associates, Inc. | Semiconductor manufacturing device with embedded fluid conduits |
| CN110901060A (en) * | 2019-12-10 | 2020-03-24 | 安徽卓锐三维科技有限公司 | Printer laser head cooling device |
| CN111037053A (en) * | 2019-12-30 | 2020-04-21 | 北京工业大学 | Method for manufacturing steel component with internally-included conformal cooling inner runner mold through arc fuse additive manufacturing |
| CN112537021A (en) * | 2020-11-10 | 2021-03-23 | 中国科学院力学研究所 | 3D printer for high-performance polymer additive manufacturing and printing method |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016004998A (en) * | 2014-06-17 | 2016-01-12 | ビーコ インストゥルメンツ インコーポレイテッド | Gas flow flange for rotary disk reactor for chemical deposition |
| CN107107492A (en) * | 2014-10-23 | 2017-08-29 | 脸谱公司 | Internal structure conductive trace and the making for the three-dimensional interconnection for manufacturing structure |
| CN106042348A (en) * | 2015-04-04 | 2016-10-26 | 凯孚尔有限公司 | Heating channel unit, method for producing a heating channel unit, and folding device |
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| US11220032B2 (en) | 2016-06-29 | 2022-01-11 | Panasonic Intellectual Property Management Co., Ltd. | Sprue-bush and method for manufacturing sprue-bush |
| CN108421898A (en) * | 2018-04-24 | 2018-08-21 | 大连理工大学 | A kind of female conformal cooling pipe mold of band and its manufacturing method |
| CN108421898B (en) * | 2018-04-24 | 2024-05-03 | 大连理工大学 | Conformal cooling pipeline mold with internal threads and manufacturing method thereof |
| CN110355361A (en) * | 2019-06-24 | 2019-10-22 | 共享智能铸造产业创新中心有限公司 | The design method of mold coolant flow channel |
| CN110355361B (en) * | 2019-06-24 | 2021-12-21 | 共享智能铸造产业创新中心有限公司 | Design method of mold cooling runner |
| CN110901060A (en) * | 2019-12-10 | 2020-03-24 | 安徽卓锐三维科技有限公司 | Printer laser head cooling device |
| CN111037053A (en) * | 2019-12-30 | 2020-04-21 | 北京工业大学 | Method for manufacturing steel component with internally-included conformal cooling inner runner mold through arc fuse additive manufacturing |
| CN111037053B (en) * | 2019-12-30 | 2021-08-13 | 北京工业大学 | Method for manufacturing steel component with internally-included conformal cooling inner runner mold through arc fuse additive manufacturing |
| CN112537021A (en) * | 2020-11-10 | 2021-03-23 | 中国科学院力学研究所 | 3D printer for high-performance polymer additive manufacturing and printing method |
| CN114274461A (en) * | 2021-11-30 | 2022-04-05 | 台州市黄岩海川模塑有限公司 | Quick heat conduction injection mold based on conformal cooling technology |
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