CN205057060U - 3D prints and annotates head mould utensil - Google Patents
3D prints and annotates head mould utensil Download PDFInfo
- Publication number
- CN205057060U CN205057060U CN201520729345.0U CN201520729345U CN205057060U CN 205057060 U CN205057060 U CN 205057060U CN 201520729345 U CN201520729345 U CN 201520729345U CN 205057060 U CN205057060 U CN 205057060U
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- China
- Prior art keywords
- forming part
- shape
- head mould
- prints
- cooling duct
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Abstract
The utility model relates to a 3D prints and annotates head mould utensil, including annotating first stick and die cavity, annotate to be provided with on the first stick and be used for for the fashioned shaping portion of profile in the product and give the radiating cooling channel of shaping portion, offered on the die cavity be used for for the fashioned recess of product outline and be used for for two radiating cooling channel of recess, the shape in the cooling channel outside with the shape phase -match of shaping portion outer peripheral edges. The utility model discloses a notes head stick of annotating the head mould utensil is through the shaping of 3D printing technique, and consequently, the shape phase -match with shaping portion outer peripheral edges can be accomplished to the shape in its inside cooling channel outside of offering, so a cooling channel can more paste tight shaping portion to the notes head stick of annotating the head mould utensil does not have the existence of cooling focus, and the heat dissipation is more even, molding cycle is short, the output increase.
Description
Technical field
The utility model belongs to head technical field of mold, particularly relates to a kind of 3D and prints head mould.
Background technology
In modern production, the requirement reduced costs is grown to even greater heights, how to control cost, guarantee the profit and become the problem that each enterprise must think deeply.In multiple industries such as daily use chemicals packaging, packaging for foodstuff, medical treatment, because industrial nature determines product, all the amount of being is greatly and relatively single, so be also carry out on a large scale using multi-cavity high speed mould to produce in production, and traditional multi-cavity high speed mould is that machined is produced, die manufacturing cycle is long, and part difficulty of processing is large; And limit by existing machining technique, mold cools down water channel can only be straight line, refer to Fig. 1 a and Fig. 1 b, cause mold cavity inhomogeneous cooling even, cool time is long, thus molding cycle is long, substantially increases production cost.Similarly, the head rod of mould also also exists above-mentioned problem.
Metal 3D printing technique; main with metal dust, particle or metal wire material for raw material; by the pre-layered shaping of cad model; adopt high-power laser beam fusing accumulated growth (increasing material manufacture); directly complete from cad model one step " near-net forming " of high-performance component; in print procedure, the selective laser melting lamination moulding of metal dust and high-speed cutting processing being combined together, is lamination moulding and the Composite removing processing.
Compared with traditional metal parts process technology, new complex technique has incomparable advantage:
(1) complex parts manufacturing process flow comparatively traditional handicraft greatly shorten;
(2) shaping without mould fast free, the manufacturing cycle is short, and part production cost is low;
(3) part near-net-shape, it is little that machine adds surplus, and stock utilization is high;
After using Compound Machining, its processing parts dimensional accuracy reaches ± below 0.01mm, and case hardness also reaches more than Hrc52, is enough to the functional requirement meeting precision die part.Revolutionize conventional metals part, particularly the cooked mode of the metal parts such as the processing of high-performance difficulty, configuration complexity, has broad application prospects in the research and production of all trades and professions.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of 3D to print head mould, and the inhomogeneous cooling existing for head rod being intended to solve head mould of the prior art is even, the problem that cool time is long.
The utility model is achieved in that a kind of 3D prints head mould, comprises head rod and die cavity, described head rod is provided with for the shaping forming part of product Internal periphery and to the first cooling duct of described forming part heat radiation; Described die cavity offer for the shaping groove of product outline and for the second cooling duct of described groove heat radiation, the outer peripheral edge shape of described forming part and the inner wall shape of product match, the shape of described groove and the outer peripheral edge mating shapes of product; The mating shapes of the shape outside described first cooling duct and described forming part outer peripheral edge.
Further, the shape inside described first cooling duct also with the mating shapes of described forming part outer peripheral edge.
Further, described first cooling duct comprise for logical feed liquor body intake channel, be surrounded on the circular passage inside described forming part and the exit passageway for discharging liquid, described intake channel, circular passage and exit passageway are connected successively; The position of described circular passage is corresponding with the position of described forming part.
Further, the cross section of described circular passage is rectangle.
Further, described intake channel and exit passageway lay respectively at the dual-side of described head rod, and parallel with the length direction of described head rod.
Further, the sectional area of described intake channel and exit passageway is equal with the sectional area of described circular passage.
Further, the shape of described second cooling duct and the mating shapes of described groove periphery.
The utility model compared with prior art, beneficial effect is: the head rod of head mould of the present utility model is shaping by 3D printing technique, therefore, shape outside the first cooling duct that its inside is offered can accomplish the mating shapes with forming part outer peripheral edge, so the first cooling duct more can be adjacent to forming part, thus the head of head mould rod is without the existence of cooling focus, heat radiation evenly, product cooling effectiveness is high, distortion is few, and molding cycle is short, and output increases.
Accompanying drawing explanation
Fig. 1 a is longitudinal cross-sectional schematic of the die cavity of a kind of head mould of the prior art.
Fig. 1 b is the die cavity of another kind of head mould of the prior art and the position relationship schematic diagram of its cooling duct.
Fig. 2 is decomposition texture schematic diagram that is that a kind of 3D of the preferred embodiment that provides of the utility model prints the head rod of head mould and product.
Fig. 3 is the perspective view that the 3D shown in Fig. 2 prints the head rod of head mould.
Fig. 4 is longitudinal cross-sectional schematic that the 3D shown in Fig. 3 prints the head rod of head mould.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 2 to 4, for a preferred embodiment of the present utility model, a kind of 3D prints head mould 100, comprises head rod 1 and die cavity, head rod 1 is provided with for the shaping forming part 11 of product 200 Internal periphery, the first cooling duct 12 for dispelling the heat to forming part 11.Die cavity offer for the shaping groove of product 200 outline and the second cooling duct for dispelling the heat to groove.The shape of the second cooling duct of die cavity and the mating shapes of groove periphery.
The outer peripheral edge shape of forming part 11 and the inner wall shape of product 200 match, the shape of groove and the outer peripheral edge mating shapes of product 200.The mating shapes of the shape outside the first cooling duct 12 and forming part 11 outer peripheral edge.In the present embodiment, the first cooling duct 12 inner shape also with the mating shapes of forming part 11 outer peripheral edge.The above-mentioned liquid mentioned preferentially selects water, can certainly adopt other liquid refrigerants.
The head rod 1 of the present embodiment is shaping by 3D printing technique, therefore, the shape in the outside (namely near a side of forming part 11 outer peripheral edge 111) of the first cooling duct 12 that its inside is offered can accomplish the mating shapes with forming part 11 outer peripheral edge 111, so the first cooling duct 12 can more be adjacent to forming part 11, thus head mould 100 is without the existence of cooling focus, heat radiation evenly, product cooling effectiveness is high, distortion is few, molding cycle is short, and output increases.
Particularly, above-mentioned first cooling duct 12 comprise for logical feed liquor body intake channel 121, be surrounded on the circular passage 122 inside forming part and the exit passageway 123 for discharging liquid.Intake channel 121, circular passage 122 and exit passageway 123 connect secondary being connected; The position of circular passage 122 is corresponding with the position of forming part 11.Intake channel 121 and exit passageway 123 lay respectively at the dual-side of head rod 1, and the length direction of intake channel 121 and exit passageway 123 is parallel with the length direction of head rod 1.
In the present embodiment, intake channel 121 and exit passageway 123 are 3mm ~ 4mm with the distance of forming part 11 outer peripheral edge 111, and the cross section of circular passage 122 is that rectangle circular passage 122 all only has the wall thickness of 2.5mm ~ 3.5mm distance according to forming part 11 profile design with forming part 11 when designing.Certainly, the cross-sectional area of circular passage 122 can also make other shape according to actual needs.Above-mentioned first cooling duct 12 more can be adjacent to forming part, the heat that can farthest product be produced in forming process with the shortest time take away, and without cooling focus existence, heat radiation evenly, product cooling effectiveness is high, distortion is few, and molding cycle is short, and output increases.
Be the consistent loss to reduce fluid pressure in order to ensure liquid by its flow, flow velocity during the first cooling duct 12, the outlet of intake channel 121 is identical with the size of the import of circular passage 122 and the outlet of circular passage 122 and the sectional area of exit passageway 123 import.
The circulation style of liquid is: liquid is first from template Outer Tube into the intake channel 121 of head rod 1, then, liquid upwards directly leads on the circular passage 122 at top along intake channel 121, liquid is divided into two groups and together flows to opposite side from the side of circular passage 122 along both direction after flowing to circular passage 122, in the process, the heat in forming part 11 is constantly taken away by liquid.Pass through exit passageway 123 after the opposite side of liquid in circular passage 122 converges to dirty, the pipeline flowed out in template by the outlet of exit passageway 123 is flowed in another head mould again and circulates.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. 3D prints a head mould, comprises head rod and die cavity, described head rod is provided with for the shaping forming part of product Internal periphery and to the first cooling duct of described forming part heat radiation; Described die cavity offer for the shaping groove of product outline and for the second cooling duct of described groove heat radiation, the outer peripheral edge shape of described forming part and the inner wall shape of product match, the shape of described groove and the outer peripheral edge mating shapes of product; It is characterized in that, the mating shapes of the shape outside described first cooling duct and described forming part outer peripheral edge.
2. 3D as claimed in claim 1 prints head mould, it is characterized in that, the shape inside described first cooling duct also with the mating shapes of described forming part outer peripheral edge.
3. 3D as claimed in claim 1 or 2 prints head mould, it is characterized in that, described first cooling duct comprise for logical feed liquor body intake channel, be surrounded on the circular passage inside described forming part and the exit passageway for discharging liquid, described intake channel, circular passage and exit passageway are connected successively; The position of described circular passage is corresponding with the position of described forming part.
4. 3D as claimed in claim 3 prints head mould, and it is characterized in that, the cross section of described circular passage is rectangle.
5. 3D as claimed in claim 3 prints head mould, and it is characterized in that, described intake channel and exit passageway lay respectively at the dual-side of described head rod, and parallel with the length direction of described head rod.
6. 3D as claimed in claim 3 prints head mould, and it is characterized in that, the sectional area of described intake channel and exit passageway is equal with the sectional area of described circular passage.
7. 3D as claimed in claim 1 prints head mould, it is characterized in that, the shape of described second cooling duct and the mating shapes of described groove periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729345.0U CN205057060U (en) | 2015-09-18 | 2015-09-18 | 3D prints and annotates head mould utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520729345.0U CN205057060U (en) | 2015-09-18 | 2015-09-18 | 3D prints and annotates head mould utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205057060U true CN205057060U (en) | 2016-03-02 |
Family
ID=55383663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520729345.0U Expired - Fee Related CN205057060U (en) | 2015-09-18 | 2015-09-18 | 3D prints and annotates head mould utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205057060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109153077A (en) * | 2016-05-09 | 2019-01-04 | 西门子股份公司 | The equipment with gate for increasing material manufacturing |
-
2015
- 2015-09-18 CN CN201520729345.0U patent/CN205057060U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109153077A (en) * | 2016-05-09 | 2019-01-04 | 西门子股份公司 | The equipment with gate for increasing material manufacturing |
| US10703045B2 (en) | 2016-05-09 | 2020-07-07 | Siemens Aktiengesellschaft | Device with hatch for additive manufacturing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 1001 Longgang Avenue (Pingdi Section), Longgang District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Lihe Technology Innovation Co.,Ltd. Address before: Longgang road in Longgang District of Shenzhen City, Guangdong province 518000 (floor area) 1001 beauty Star Technology Industrial Park Patentee before: SHENZHEN BEAUTY STAR Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210528 Address after: No. 1001, Longgang Avenue, Pingxi community, Pingdi street, Longgang District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen TONGCHAN Lixing Technology Group Co.,Ltd. Address before: No. 1001, Longgang Avenue, Longgang District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Lihe Technology Innovation Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |