CN105109043B - Three-dimensional printer and its Method of printing - Google Patents
Three-dimensional printer and its Method of printing Download PDFInfo
- Publication number
- CN105109043B CN105109043B CN201510589586.4A CN201510589586A CN105109043B CN 105109043 B CN105109043 B CN 105109043B CN 201510589586 A CN201510589586 A CN 201510589586A CN 105109043 B CN105109043 B CN 105109043B
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- China
- Prior art keywords
- printing
- heat preservation
- print platform
- preservation component
- dimensional printer
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
Abstract
The present invention provides a kind of three-dimensional printer and its Method of printing, three-dimensional printer includes print platform, the printhead being arranged on above print platform, is fixed on print platform the molding seat for carrying 3 D-printing entity, the guide rail set along the direction vertical with print platform, heater is provided with below print platform, print platform surrounding is provided with heat preservation component, wherein, heat preservation component is made up of telescopic elastomeric material.Three-dimensional printer and its Method of printing that the present invention is provided, effectively ensure that printing objects are maintained in a temperature range, temperature change is little between layers, ensure that print quality, the simple structure of heat preservation component, it is with low cost, the height of heat preservation component can be at any time adjusted according to the actual conditions of printing, overcome the poor and relatively costly problem of the heat preservation component adaptability made by rigid material.
Description
Technical field
The present invention relates to three-dimensional printing technology field, more particularly to a kind of three-dimensional printer and its Method of printing.
Background technology
3 D-printing belongs to one kind of RP technique also known as 3D printing, and it is one kind with mathematical model file as base
Plinth, with moulding material, come the technology of constructed object by way of successively stacking accumulation.Past, 3 D-printing was in mould system
Make, the field such as industrial design is often used in modeling, is now increasingly used for the direct manufacture of some products.3 D-printing
Process is modeled by CAD (CAD) or computer animation modeling software first, then the threedimensional model that will be built up
" subregion " obtains machining path, so as to instruct printer successively to print into section successively further according to analysis cross section information.
As the Typical Representative of three-dimensional printing technology, FDM shapings (i.e. Fused Deposition Modeling, melting
Deposition modeling) it is a kind of technique for being superimposed by melted material and piling up and formed three-dimensional entity model, general use successively solidifies
Forming method, makes the resin after printing become solid layer by layer, so as to produce three-dimensional contouring product.Common moulding material
Including ABS, PLA etc..Generally by the moulding material toward the printhead upper end of three-dimensional printer input wire, the shaping of wire
Material extrudes the filamentary material of about 0.1~0.2mm or so from printhead outlet, then by the high-temperature fusion in printhead
This filamentary material according to program, regularly it is arranged on molding seat, it is three-dimensionally shaped so as to realize.
With the progress and development of society, three-dimensional printing technology is fast-developing and has progressed into each neck of social life
Domain a, three-dimensional printer can be printed using multiple material, for example, using the three-dimensional printer of ABS material, can also make
The material close with ABS with some such as material such as nylon is printed.Additionally, three-dimensional printer can use various when being printed
The material of color directly prints the 3D solid of colour.
In use, moulding material can be typically contained in forming material magazine, and forming material magazine is arranged on three-dimensional
On the magazine mounting bracket of printer, moulding material is provided to 3 D-printing head by discharging opening.From printhead thread material out
Material, is about the high temperature of 200 degrees centigrades when in printhead, when ejection from printhead, the temperature drop of filamentary material
It is low to consistent with environment temperature.Filamentary material is arranged into when on molding seat, due to the temperature and the temperature of molding seat of filamentary material
Have differences so that filamentary material can not be perfectly adhered on molding seat.Print the high temperature from printhead out when just starting
The filamentary material of molten condition, it is too high to there is local temperature, cause to exist can not fracture of wire well, there is wire drawing
Situation.In follow-up print procedure, due to the influence that there is collodion silk internal and external temperature difference, threedimensional model can not entirely one layer
One layer is stacked up, and easily causes the final threedimensional model for printing and there is situations such as layering, deformation, and molding effect is not steady enough
It is fixed.
In the prior art, someone sets the seal casinghousing for surrounding type body, capsul in the surrounding of 3 D-printing main body
Body uses dismountable structure, heat-insulation layer is set on seal casinghousing, so as to realize the heat insulation function in print procedure.But this skill
The size that art scheme still suffers from defect, i.e. seal casinghousing needs customization in advance.If the height of seal casinghousing itself is less than to wait to beat
The height of object is printed, object to be printed is higher by the surrounding of the part of seal casinghousing due to the insulation effect without seal casinghousing, also
It is that the phenomenons such as layering, deformation occur, influences molding effect.If the height of the seal casinghousing itself of customization is very high, or
Freely assembled, although its heat insulation function can be ensured, but there is a problem of relatively costly, splicing inconvenience.
The content of the invention
It is an object of the present invention to provide a kind of three-dimensional printer that can improve molding effect.
In order to realize above-mentioned purpose, three-dimensional printer of the invention provides following technical scheme：Three-dimensional printer, including
Print platform, the printhead being arranged on above print platform, be fixed on print platform carry 3 D-printing entity molding seat,
Along the guide rail that the direction vertical with print platform is set, heater is provided with below print platform, print platform surrounding sets
Heat preservation component is equipped with, wherein, heat preservation component is made up of telescopic elastomeric material.
It is that heat preservation component is connected with guide rail as a preferred technical scheme of three-dimensional printer of the invention.
It is that heat preservation component is Dual-layer aerated as another preferred technical scheme of three-dimensional printer of the invention
Device.
Another preferred technical scheme as three-dimensional printer of the invention is, heat preservation component is towards 3 D-printing reality
The side of body is provided with multiple apertures.
It is another object of the present invention to provide a kind of 3 D-printing method that can improve molding effect.
The Method of printing of the three-dimensional printer that the present invention is provided, three-dimensional printer includes print platform, is arranged on to print and puts down
Printhead above platform, be fixed on print platform carry the molding seat of 3 D-printing entity, along the side vertical with print platform
To the guide rail for setting, heater is provided with below print platform, print platform surrounding is provided with heat preservation component, heat preservation component
It is made up of telescopic elastomeric material, its Method of printing is comprised the following steps：
The three-dimensional model of the 3D solid for needing printing is made or scanned in computer, and three-dimensional model is cut
Piece is layered, and obtains required 3 D-printing data, and 3 D-printing data are supplied to the control unit of three-dimensional printer；
Start heater, the hot-fluid that heater is produced is arrived in the space that print platform is surrounded with heat preservation component；
Moulding material is supplied to printhead from control unit control feeding machanism, and is controlled according to 3 D-printing data leading
Print head successively sprays the moulding material after melting to molding seat；
Moulding material is constantly successively superimposed, and required 3D solid is formed after solidification.
A preferred technical scheme as the Method of printing of three-dimensional printer of the invention is, heat preservation component and guide rail
Connection.
Another preferred technical scheme as the Method of printing of three-dimensional printer of the invention is that heat preservation component is double
The inflatable device of layer.
Another preferred technical scheme as the Method of printing of three-dimensional printer of the invention is, heat preservation component towards
The side of 3 D-printing entity is provided with multiple apertures.
The present invention provide three-dimensional printer and its Method of printing compared with prior art, the print platform of three-dimensional printer
Surrounding is provided with heat preservation component, and heat preservation component is made up of telescopic elastomeric material, the three-dimensional printer of this structure and its beats
Impression method, effectively ensures that printing objects are maintained in a temperature range, and temperature change is little between layers, it is ensured that beat
Print quality, the simple structure of heat preservation component is with low cost, and the height of heat preservation component can be at any time adjusted according to the actual conditions of printing
Degree, overcomes the poor and relatively costly problem of the heat preservation component adaptability made by rigid material.
Brief description of the drawings
Fig. 1 is the structural representation of three-dimensional printer embodiment one of the present invention；
Fig. 2 is that three-dimensional printer embodiment one of the present invention hides the structural representation after heat preservation component；
Fig. 3 is the upward view of three-dimensional printer embodiment one of the present invention；
Fig. 4 is the structural representation of three-dimensional printer embodiment two of the present invention；
Fig. 5 be three-dimensional printer embodiment two of the present invention heat preservation component be connected with print platform coordinate partial structurtes show
It is intended to.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the present invention, not
For limiting the present invention.
Embodiment one：
As shown in Figure 1, Figure 2, Figure 3 shows, the present invention provide three-dimensional printer 100, including print platform 101, be arranged on beat
The printhead 102 of the top of print platform 101, the molding seat 104, edge for being fixed on carrying 3 D-printing entity 103 on print platform 101
The guide rail 105 that the direction vertical with print platform 101 is set, the surrounding of print platform 101 is provided with heat preservation component 108, and printing is flat
The lower section of platform 101 is provided with heater 109.Heat preservation component 108 is made up of telescopic elastomeric material, such as can select resistance to
High-temperature polyester film（PET film）, fire resistant polypropylene film（PP films）Deng the phase of fixed frame 106 of, its upper end and print platform 101
Connection, its lower end is then socketed on molding seat 104.Heat preservation component 108 is connected with guide rail 105 so that heat preservation component 108 surround
In the surrounding of 3 D-printing entity 103.
Heater 109 can select various heating arrangements, and its hot gas for producing can from bottom to top form circulation thermal current, lead to
Passing through fan（It is not shown）Transmission, hot blast rises to print platform 101 through the gap of print platform 101 and heat preservation component 108
In the space surrounded with heat preservation component 108, it is ensured that the temperature on the periphery of 3 D-printing entity 103 in print procedure.
Embodiment two：
As shown in Figure 4, Figure 5, it is preferable that the heat preservation component 208 of three-dimensional printer 200 can be the dress of Dual-layer aerated
Put, it is provided with multiple apertures towards the side of 3 D-printing entity 203（It is not shown）.During printing, hot blast is filled with heat preservation component
Between 208 two-layer so that the slowly expansion and towards being approximately perpendicular on the direction of molding seat of heat preservation component 208 after inflation
Rise, and with 3 D-printing entity 203 keep certain interval all the time.Under the continuous action of fan 207, under print platform 201
The hot blast that square heater is produced is delivered to the space for surrounding of print platform 201 and heat preservation component 208, and is formed in space
Circulation.
The present invention provides a kind of Method of printing of three-dimensional printer, and the three-dimensional printer it used in above-described embodiment enters
Row printing, three-dimensional printer includes print platform, the printhead being arranged on above print platform, is fixed on carrying on print platform
The molding seat of 3 D-printing entity, the guide rail set along the direction vertical with print platform, are provided with below print platform and add
Thermal, print platform surrounding is provided with heat preservation component, and heat preservation component is made up of telescopic elastomeric material, its Method of printing
Comprise the following steps：
The three-dimensional model of the 3D solid for needing printing is made or scanned in computer, and three-dimensional model is cut
Piece is layered, and obtains required 3 D-printing data, and 3 D-printing data are supplied to the control unit of three-dimensional printer；
Start heater, the hot-fluid that heater is produced is arrived in the space that print platform is surrounded with heat preservation component；
Moulding material is supplied to printhead from control unit control feeding machanism, and is controlled according to 3 D-printing data leading
Print head successively sprays the moulding material after melting to molding seat；
Moulding material is constantly successively superimposed, and required 3D solid is formed after solidification.
In above-mentioned Method of printing, the heat preservation component in three-dimensional printer can be connected with guide rail.Heat preservation component 208 can be with
It is the device of Dual-layer aerated, the side of 3 D-printing entity 203 is now provided with multiple apertures in heat preservation component 208.
The present invention provide three-dimensional printer and its Method of printing compared with prior art, the print platform of three-dimensional printer
Surrounding is provided with heat preservation component, and heat preservation component is made up of telescopic elastomeric material, the three-dimensional printer of this structure and its beats
Impression method, effectively ensures that printing objects are maintained in a temperature range, and temperature change is little between layers, it is ensured that beat
Print quality, the simple structure of heat preservation component is with low cost, and the height of heat preservation component can be at any time adjusted according to the actual conditions of printing
Degree, overcomes the poor and relatively costly problem of the heat preservation component adaptability made by rigid material.
The present invention is not limited in above-described embodiment, the obvious variation made according to the prompting of above-described embodiment
And other changes for not departing from design of the invention should be also included in the protection domain of Patent right requirement of the present invention.
Claims (6)
1. three-dimensional printer, including print platform, the printhead being arranged on above the print platform, to be fixed on the printing flat
The molding seat that 3 D-printing entity is carried on platform, the guide rail set along the direction vertical with the print platform, the printing are put down
Heater is provided with below platform, the print platform surrounding is provided with heat preservation component, it is characterised in that：
The heat preservation component is made up of telescopic elastomeric material；And the heat preservation component is connected with the guide rail, make described
Heat preservation component is looped around the surrounding of the 3 D-printing entity.
2. three-dimensional printer according to claim 1, it is characterised in that：
The heat preservation component is the device of Dual-layer aerated.
3. three-dimensional printer according to claim 2, it is characterised in that：
The heat preservation component is provided with multiple apertures towards the side of the 3 D-printing entity.
4. the Method of printing of three-dimensional printer, the three-dimensional printer includes print platform, is arranged on the print platform top
Printhead, be fixed on the print platform carry the molding seat of 3 D-printing entity, along vertical with the print platform
The guide rail that direction is set, the print platform surrounding is provided with heat preservation component, and heating dress is provided with below the print platform
Put, the print platform surrounding is provided with heat preservation component, the heat preservation component is made up of telescopic elastomeric material, and the guarantor
Warm part is connected with the guide rail, the heat preservation component is looped around the surrounding of the 3 D-printing entity, the printing side
Method is comprised the following steps：
The three-dimensional model of the 3D solid for needing printing is made or scanned in computer, and the three-dimensional model is cut
Piece is layered, and obtains required 3 D-printing data, and the 3 D-printing data are supplied to the control of the three-dimensional printer
Unit；
Start the heater, the hot-fluid that the heater is produced arrives at the print platform and surrounded with the heat preservation component
Space in；
Moulding material is supplied to the printhead from described control unit control feeding machanism, and according to the 3 D-printing data
Control main printhead that the moulding material after melting is successively sprayed to the molding seat；
The moulding material is constantly successively superimposed, and required 3D solid is formed after solidification.
5. the Method of printing of three-dimensional printer according to claim 4, it is characterised in that：
The heat preservation component is the device of Dual-layer aerated.
6. the Method of printing of three-dimensional printer according to claim 5, it is characterised in that：
The heat preservation component is provided with multiple apertures towards the side of the 3 D-printing entity.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510589586.4A CN105109043B (en) | 2015-09-16 | 2015-09-16 | Three-dimensional printer and its Method of printing |
| PCT/CN2016/098001 WO2017045541A1 (en) | 2015-09-16 | 2016-09-05 | Three-dimensional printer and printing method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510589586.4A CN105109043B (en) | 2015-09-16 | 2015-09-16 | Three-dimensional printer and its Method of printing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105109043A CN105109043A (en) | 2015-12-02 |
| CN105109043B true CN105109043B (en) | 2017-06-20 |
Family
ID=54657257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510589586.4A Active CN105109043B (en) | 2015-09-16 | 2015-09-16 | Three-dimensional printer and its Method of printing |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105109043B (en) |
| WO (1) | WO2017045541A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109043B (en) * | 2015-09-16 | 2017-06-20 | 珠海天威飞马打印耗材有限公司 | Three-dimensional printer and its Method of printing |
| CN105729811B (en) * | 2016-04-21 | 2018-08-31 | 宁波速美科技有限公司 | A kind of 3D printing constant-temperature molding cavity |
| CN105751513B (en) * | 2016-04-21 | 2018-08-31 | 宁波速美科技有限公司 | A kind of liftable high temperature resistant 3D printing ejecting device |
| CN106015307A (en) * | 2016-05-13 | 2016-10-12 | 北京斯帝欧科技有限公司 | Hinge and method for manufacturing same |
| CN107838420B (en) * | 2016-09-20 | 2020-12-18 | 北京三帝科技股份有限公司 | Method for 3D printing by using melting bed and 3D printing system |
| CN106493356B (en) * | 2016-10-10 | 2018-08-24 | 深圳市圆梦精密技术研究院 | Sealing device, three-dimensional printer and its Method of printing |
| WO2019013746A1 (en) * | 2017-07-10 | 2019-01-17 | Hewlett-Packard Development Company, L.P. | Determining distribution patterns for object portions |
| CN107351385B (en) * | 2017-07-25 | 2023-12-19 | 中国建筑股份有限公司 | Remove foldable building 3D print system |
| CN108436084B (en) * | 2018-04-24 | 2020-12-01 | 南京钛陶智能系统有限责任公司 | Three-dimensional printing method |
| CN109203470B (en) * | 2018-10-17 | 2024-03-26 | 苏州市职业大学 | Colorful melting type 3D printer |
| CN111070670B (en) * | 2019-12-24 | 2021-07-13 | 湖南文理学院 | Three-dimensional printer and printing method |
| US11260449B2 (en) * | 2020-03-03 | 2022-03-01 | Xerox Corporation | Three-dimensional printing system and method of three-dimensional printing |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201885525U (en) * | 2010-11-18 | 2011-06-29 | 美药星（南京）制药有限公司 | Hot air shower type medicine drying box |
| US8459280B2 (en) * | 2011-09-23 | 2013-06-11 | Stratasys, Inc. | Support structure removal system |
| CN103468897A (en) * | 2013-09-17 | 2013-12-25 | 常州市诺金精密机械有限公司 | Novel insulation cover |
| CN203543128U (en) * | 2013-09-23 | 2014-04-16 | 浙江大学 | Three-dimensional printer with heat-preserving function |
| CN104154414B (en) * | 2014-07-22 | 2016-06-08 | 开县人人有余科技有限公司 | The manufacture method of gas-storing bag |
| CN204505848U (en) * | 2015-01-27 | 2015-07-29 | 广州市阳铭新材料科技有限公司 | A kind of thermostatic type 3D printer of temp. controllable |
| CN204955461U (en) * | 2015-09-16 | 2016-01-13 | 珠海天威飞马打印耗材有限公司 | Three -dimensional printer |
| CN105109043B (en) * | 2015-09-16 | 2017-06-20 | 珠海天威飞马打印耗材有限公司 | Three-dimensional printer and its Method of printing |
-
2015
- 2015-09-16 CN CN201510589586.4A patent/CN105109043B/en active Active
-
2016
- 2016-09-05 WO PCT/CN2016/098001 patent/WO2017045541A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017045541A1 (en) | 2017-03-23 |
| CN105109043A (en) | 2015-12-02 |
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Effective date of registration: 20220915 Address after: Room 103-036, 1st Floor, Building 1, No. 18, Futian Road, Xiangzhou District, Zhuhai City, Guangdong Province, 519000 (centralized office area) Patentee after: Zhuhai Tianwei Additives Co.,Ltd. Address before: 519060 Guangdong province Zhuhai Nanping Science and Technology Industrial Park, ping North Road No. 32 Patentee before: PRINT RITE UNICORN IMAGE PRODUCTS Co.,Ltd. OF ZHUHAI |
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