CN103171152B - The moulded head structure of 3D printer - Google Patents
The moulded head structure of 3D printer Download PDFInfo
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- CN103171152B CN103171152B CN201310108004.7A CN201310108004A CN103171152B CN 103171152 B CN103171152 B CN 103171152B CN 201310108004 A CN201310108004 A CN 201310108004A CN 103171152 B CN103171152 B CN 103171152B
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- moulded head
- lead screw
- moulded
- printer
- coating material
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Abstract
The present invention discloses a kind of moulded head structure of 3D printer, comprise moulded head housing, moulded head guide rail, moulded head lead screw, described moulded head lead screw and moulded head guide rail parallel are arranged, the both sides of moulded head housing are fixedly connected with a moulded head support respectively, moulded head support is erected in described moulded head guide rail and moulded head lead screw, threaded engagement is passed through between moulded head support and moulded head lead screw, the end of described moulded head sliding screw is connected with moulded head lead screw motor and drives described moulded head lead screw by moulded head lead screw motor, the inside of described moulded head housing is provided with packing groove and coating material groove, the bottom of described packing groove and coating material groove is respectively equipped with the discharging opening of a line style, two described discharging openings are perpendicular with moulded head lead screw respectively.The moulded head structure of 3D printer provided by the invention, will be more faster than two kinds of prior aries on shaping speed.
Description
Technical field
The present invention is a kind of 3D printer, specifically the moulded head structure of 3D printer.
Background technology
Along with the high speed development of society, the speed goes of the update of product is fast, just need a kind of rapid prototyping system (call in the following text 3D print) to make the framework of product and shell (can not be always the production a pile mould of just development) at the initial stage of development of product like this thus carry out the reasonability of test products design and can function realize, finally determining the volume production of product.Simultaneously along with the diathesis system of education and individual DIY more prevalent, the application of 3D printing technique is by increasingly extensive.
Existing more ripe 3D printing technique is two kinds nothing more than, and one is photosensitive resin dot matrix spraying layer forming technique.The second is laser toner dot matrix layering sintering and moulding technology.These two kinds and be all that the mode of piling up with " dot matrix " is come shaping so shaping speed is very slow, very high to the requirement of moulding material, so shaping cost is very high.And all to adopt be more high-new technology, so the cost of machine itself is also quite very high, be not easy to popularize.And laser toner dot matrix sintering and moulding technology, the surface also very out-of-flatness that the reason due to sintering is shaping.
Summary of the invention
In order to solve the problem, the invention provides a kind of moulded head structure of 3D printer.
Object of the present invention carrys out specific implementation by the following technical programs:
The moulded head structure of 3D printer, comprise moulded head housing, moulded head guide rail, moulded head lead screw, described moulded head lead screw and moulded head guide rail parallel are arranged, the both sides of moulded head housing are fixedly connected with a moulded head support respectively, moulded head support is erected in described moulded head guide rail and moulded head lead screw, threaded engagement is passed through between moulded head support and moulded head lead screw, the end of described moulded head lead screw is connected with moulded head lead screw motor and drives described moulded head lead screw by moulded head lead screw motor, the inside of described moulded head housing is provided with packing groove and coating material groove, the bottom of described packing groove and coating material groove is respectively equipped with the discharging opening of a line style, two described discharging openings are perpendicular with moulded head lead screw respectively, the top of the discharging opening of described coating material groove is provided with binder chamber, inside, described binder chamber is provided with two nip rolls teeth of docking, one of them is active nip rolls tooth, another is driven nip rolls tooth.
Be provided with filler valve in the discharging opening position of described packing groove, between described filler valve and the discharging opening of described packing groove, adopt arc surface to be connected.
Described active nip rolls tooth is driven by paint pump motor; Further, worm gear drive is passed through between described paint pump motor and described active nip rolls tooth.
At least one heater is provided with in the coating material groove on top, described binder chamber; Further, be provided with three heaters in the coating material groove on top, described binder chamber, three heaters are that upside-down triangle shape is distributed in described coating material groove.
The bottom surface of described moulded head housing is also provided with plain film scraped by the filler vertical with moulded head lead screw, coating flattens bar and coating pre-heater.
It is cylindrical structural that described coating flattens bar, and described coating flattens the front end that bar is arranged on the discharging opening of coating material groove.
] described coating pre-heater is located between the discharging opening of packing groove and coating material groove; Described filler is scraped plain film and is located between described coating pre-heater and the discharging opening of described packing groove.
The two ends of described moulded head housing are connected with moulded head guard seal respectively.
The moulded head structure of 3D printer provided by the invention, adopt slicing delamination coating profile cut forming technique, specifically using each coating as a section, as long as the profile of the figure of this being cut into slices with engraving machine carves out this layer and has namely accused, instead of with " dot matrix ", the figure of this layer is piled out, so will be more faster than above-mentioned two kinds of prior aries on shaping speed.And this technology can adopt multiple moulding material (as long as molten low melting point material can).Due to this patent what rely on enforcement is existing mature technology, so the 3D printer cost relying on this patent shaping will, well below the like product of prior art, be convenient to promote very much.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the structure chart of the moulded head structure of 3D printer described in the embodiment of the present invention.
Fig. 2 is the earth's surface top view of the moulded head structure of 3D printer described in the embodiment of the present invention.
In figure: 1, moulded head housing; 11, packing groove; 12, coating material groove; 13, filler valve; 14, binder chamber; 15, active nip rolls tooth; 16, driven nip rolls tooth; 17, paint pump motor; 18, turbine; 19, heater; 110, plain film scraped by filler; 111, coating flattens bar; 112, coating pre-heater; 2, moulded head guide rail; 3, moulded head lead screw; 31, moulded head lead screw motor; 4, moulded head support; 5, moulded head baffle plate.
Detailed description of the invention
As shown in Figure 1-2, the moulded head structure of 3D printer described in the embodiment of the present invention, comprise moulded head housing 1, moulded head guide rail 2, moulded head lead screw 3, described moulded head lead screw 3 be arranged in parallel with moulded head guide rail 2, the both sides of moulded head housing 1 are fixedly connected with a moulded head support 4 respectively, moulded head support 4 is erected in described moulded head guide rail 2 and moulded head lead screw 3, threaded engagement is passed through between moulded head support 4 and moulded head lead screw 3, the end of described moulded head lead screw 3 is connected with moulded head lead screw motor 31 and drives described moulded head lead screw 3 by moulded head lead screw motor 31, the inside of described moulded head housing 1 is provided with packing groove 11 and coating material groove 12, the bottom of described packing groove 11 and coating material groove 12 is respectively equipped with the discharging opening of a line style, two described discharging openings are perpendicular with moulded head lead screw 3 respectively.
Be provided with filler valve 13 in 11 discharging opening positions of described packing groove, between described filler valve 13 with the discharging opening of described packing groove 11, adopt arc surface to be connected.
The top of the discharging opening of described coating material groove 12 is provided with binder chamber 14, and inside, described binder chamber 14 is provided with two nip rolls teeth of docking, and one of them is active nip rolls tooth 15, and another is driven nip rolls tooth 16.
Described active nip rolls tooth 15 is driven by paint pump motor 17; Further, turbine 18 transmission is passed through between described paint pump motor 17 and described active nip rolls tooth 15.
At least one heater 19 is provided with in the coating material groove 12 on top, described binder chamber 14; Further, in the coating material groove on top, described binder chamber 14, be provided with three heaters, 19, three heaters 19 be distributed in described coating material groove 12 in upside-down triangle shape.
The bottom surface of described moulded head housing 1 is also provided with plain film 110 scraped by the filler vertical with moulded head lead screw 3, coating flattens bar 111 and coating pre-heater 112.
It is cylindrical structural that described coating flattens bar 111, and described coating flattens the front end that bar 111 is arranged on the discharging opening of coating material groove 12, flattens bar 111 carry out roll-in by coating.
Described coating pre-heater 112 is located between the discharging opening of packing groove 11 and coating material groove 12, in order to carry out preheating to coating filler; Described filler is scraped plain film 110 and is located between described coating pre-heater 112 and the discharging opening of described packing groove 12, for being carried out striking off process by the coating filler after preheating, ensures the difficulty action accomplishment of subsequent handling.
The two ends of described moulded head housing 1 are tightly connected with moulded head baffle plate 5 respectively.
The moulded head structure of 3D printer provided by the invention, adopt slicing delamination coating profile cut forming technique, specifically using each coating as a section, as long as the profile of the figure of this being cut into slices with engraving machine carves out this layer and has namely accused, instead of with " dot matrix ", the figure of this layer is piled out, so will be more faster than above-mentioned two kinds of prior aries on shaping speed.And this technology can adopt multiple moulding material (as long as molten low melting point material can).Due to this patent what rely on enforcement is existing mature technology, so the 3D printer cost relying on this patent shaping will, well below the like product of prior art, be convenient to promote very much.
Claims (9)
- The moulded head structure of 1.3D printer, it is characterized in that, comprise moulded head housing, moulded head guide rail, moulded head lead screw, described moulded head lead screw and moulded head guide rail parallel are arranged, the both sides of moulded head housing are fixedly connected with a moulded head support respectively, moulded head support is erected in described moulded head guide rail and moulded head lead screw, threaded engagement is passed through between moulded head support and moulded head lead screw, the end of described moulded head lead screw is connected with moulded head lead screw motor and drives described moulded head lead screw by moulded head lead screw motor, the inside of described moulded head housing is provided with packing groove and coating material groove, the bottom of described packing groove and coating material groove is respectively equipped with the discharging opening of a line style, two described discharging openings are perpendicular with moulded head lead screw respectively, the top of the discharging opening of described coating material groove is provided with binder chamber, inside, described binder chamber is provided with two nip rolls teeth of docking, one of them is active nip rolls tooth, another is driven nip rolls tooth.
- 2. the moulded head structure of 3D printer as claimed in claim 1, is characterized in that, be provided with filler valve, adopt arc surface to be connected between described filler valve and the discharging opening of described packing groove in the discharging opening position of described packing groove.
- 3. the moulded head structure of 3D printer as claimed in claim 1, it is characterized in that, described active nip rolls tooth is driven by paint pump motor; Worm gear drive is passed through between described paint pump motor and described active nip rolls tooth.
- 4. the moulded head structure of 3D printer as claimed in claim 1, is characterized in that, in the coating material groove on top, described binder chamber, be provided with at least one heater.
- 5. the moulded head structure of 3D printer as claimed in claim 4, it is characterized in that, be provided with three heaters in the coating material groove on top, described binder chamber, three heaters are that upside-down triangle shape is distributed in described coating material groove.
- 6. the moulded head structure of 3D printer as claimed in claim 1, is characterized in that, the bottom surface of described moulded head housing is also provided with plain film scraped by the filler vertical with moulded head lead screw, coating flattens bar and coating pre-heater.
- 7. the moulded head structure of 3D printer as claimed in claim 6, is characterized in that, it is cylindrical structural that described coating flattens bar, and described coating flattens the front end that bar is arranged on the discharging opening of coating material groove.
- 8. the moulded head structure of 3D printer as claimed in claim 6, it is characterized in that, described coating pre-heater is located between the discharging opening of packing groove and coating material groove; Described filler is scraped plain film and is located between described coating pre-heater and the discharging opening of described packing groove.
- 9. the moulded head structure of 3D printer as claimed in claim 6, it is characterized in that, the two ends of described moulded head housing are connected with moulded head guard seal respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310108004.7A CN103171152B (en) | 2013-03-29 | 2013-03-29 | The moulded head structure of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310108004.7A CN103171152B (en) | 2013-03-29 | 2013-03-29 | The moulded head structure of 3D printer |
Publications (2)
| Publication Number | Publication Date |
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| CN103171152A CN103171152A (en) | 2013-06-26 |
| CN103171152B true CN103171152B (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310108004.7A Expired - Fee Related CN103171152B (en) | 2013-03-29 | 2013-03-29 | The moulded head structure of 3D printer |
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| CN (1) | CN103171152B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249556A (en) * | 2013-06-27 | 2014-12-31 | 田珉 | 3D product printer and program-controlled path |
| TWI535553B (en) * | 2013-12-11 | 2016-06-01 | 三緯國際立體列印科技股份有限公司 | Three-dimensional printing apparatus |
| CN104828589B (en) * | 2015-05-06 | 2017-12-12 | 苏州秉创科技有限公司 | A kind of double rollers feed mechanism |
| CN104985823B (en) * | 2015-07-23 | 2017-08-25 | 南京中科煜宸激光技术有限公司 | A kind of power spreading device for quick forming fabri-cation |
| CN107669336A (en) * | 2017-09-30 | 2018-02-09 | 奥克兰高分子医用材料(天津)有限公司 | Children and the universal operation electrode loop pad of adult |
| CN112172139A (en) * | 2020-09-25 | 2021-01-05 | 河北工业大学 | Powder bonding 3D printing equipment and method for preparing complex geological model |
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| CN101090787A (en) * | 2005-04-12 | 2007-12-19 | Eos有限公司电镀光纤*** | Device and method for applying layers of a powder material onto a surface |
| CN201070835Y (en) * | 2007-06-14 | 2008-06-11 | 中国科学院广州电子技术研究所 | Resin liquid level control and coating device for photo-curing rapid-shaping equipment |
| CN102029389A (en) * | 2010-11-25 | 2011-04-27 | 西安交通大学 | Negative pressure-based device and method for manufacturing porous textures by laser sintering and quick molding |
| CN102407330A (en) * | 2011-11-29 | 2012-04-11 | 西安交通大学 | Synchronous-driving quick forming device capable of moving out |
| CN202742818U (en) * | 2012-08-03 | 2013-02-20 | 中科英华湖州工程技术研究中心有限公司 | Automatic generation system of three-dimensional (3D) model |
| CN203125960U (en) * | 2013-03-29 | 2013-08-14 | 嵇魁 | Forming head structure of 3D (Three-Dimensional) printer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005030067A1 (en) * | 2005-06-27 | 2006-12-28 | FHS Hochschule für Technik, Wirtschaft und soziale Arbeit St. Gallen | Apparatus for producing objects using generative method, e.g. selective laser sintering, has system for generating mist of fluid between electromagnetic component and process chamber |
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2013
- 2013-03-29 CN CN201310108004.7A patent/CN103171152B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1158787A (en) * | 1996-03-04 | 1997-09-10 | 精技私人有限公司 | Rapid prototyping system and method |
| CN2393733Y (en) * | 1999-11-19 | 2000-08-30 | 上海交通大学 | 3D computer carving machine |
| CN101090787A (en) * | 2005-04-12 | 2007-12-19 | Eos有限公司电镀光纤*** | Device and method for applying layers of a powder material onto a surface |
| CN1939707A (en) * | 2005-09-30 | 2007-04-04 | 3D***公司 | Rapid prototyping and manufacturing system and method |
| CN101024307A (en) * | 2007-01-19 | 2007-08-29 | 中国科学院广州电子技术研究所 | Resin liquid-level control for photo-solidification quick formation and resin coating method and apparatus |
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| CN102029389A (en) * | 2010-11-25 | 2011-04-27 | 西安交通大学 | Negative pressure-based device and method for manufacturing porous textures by laser sintering and quick molding |
| CN102407330A (en) * | 2011-11-29 | 2012-04-11 | 西安交通大学 | Synchronous-driving quick forming device capable of moving out |
| CN202742818U (en) * | 2012-08-03 | 2013-02-20 | 中科英华湖州工程技术研究中心有限公司 | Automatic generation system of three-dimensional (3D) model |
| CN203125960U (en) * | 2013-03-29 | 2013-08-14 | 嵇魁 | Forming head structure of 3D (Three-Dimensional) printer |
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| CN103171152A (en) | 2013-06-26 |
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