CN106956428B - A kind of continuous fiber composite material 3D printing head - Google Patents
A kind of continuous fiber composite material 3D printing head Download PDFInfo
- Publication number
- CN106956428B CN106956428B CN201710359153.9A CN201710359153A CN106956428B CN 106956428 B CN106956428 B CN 106956428B CN 201710359153 A CN201710359153 A CN 201710359153A CN 106956428 B CN106956428 B CN 106956428B
- Authority
- CN
- China
- Prior art keywords
- inner tube
- print head
- machine direction
- direction controller
- fixed frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 31
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 238000010146 3D printing Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000007639 printing Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The invention discloses a kind of new type of continuous fibrous composite 3D printing heads, including print head, the inside of the print head is equipped with inner tube, inner tube gear is installed in said inner tube, the side of said inner tube gear is equipped with transmission gear, micromotor is installed above the transmission gear, turning set is installed at bottom position in said inner tube, the side of the turning set is equipped with machine direction controller, the bottom of the machine direction controller is equipped with fixed frame, card slot is provided at the top of the fixed frame, idler wheel is installed on the fixed frame, the bottom end of the print head is equipped with fibre bundle outlet.The present invention is equipped on traditional print head can be by machine direction controller that software precision controls, and idler wheel is installed in its bottom, when can be angled to avoid fiber and print head by it, the friction of fiber and printing port causes fracture of wire, and can apply certain pressure.
Description
Technical field
The present invention relates to print head field, specifically a kind of continuous fiber composite material 3D printing head.
Background technique
Print head used in existing fibrous composite 3D printer or conventional melt deposition modeling printer are beaten
Print head, fibre bundle edge sharp due to print head after print head extrusion, when fiber and print head are angled, Yi Yin
Play fibrous fracture.It is therefore desirable to design one kind to be suitable for the molding print head of continuous fiber composite material 3D printing.
Summary of the invention
The purpose of the present invention is to provide a kind of continuous fiber composite material 3D printing heads, in the prior art easy to solve
Cause fibrous fracture and in continuous fiber composite material 3D printing forming process apply pressure the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of continuous fiber composite material 3D printing head, packet
Print head is included, the inside of the print head is equipped with inner tube, inner tube gear is installed in said inner tube, the one of said inner tube gear
Side is equipped with transmission gear, and micromotor is equipped with above the transmission gear, and the micromotor and transmission gear are pacified
Mounted in protective shell, the protective shell is mounted on the side of print head, is equipped with turning set at bottom position in said inner tube,
The side of the turning set is equipped with machine direction controller, and the bottom of the machine direction controller is equipped with fixed frame, institute
It states and is provided with card slot at the top of fixed frame, idler wheel is installed on the fixed frame, the bottom end of the print head is equipped with fibre bundle
Outlet.
Preferably, the fixed frame is fixed on the bottom of machine direction controller by card slot.
Preferably, the fibre bundle outlet and the center line of idler wheel are located along the same line.
Preferably, the machine direction controller is U-shaped structure.
Compared with prior art, the beneficial effects of the present invention are: the present invention is equipped on traditional print head to pass through
The machine direction controller of software precision control, and idler wheel is installed in its bottom, it can be to avoid fiber and print head by it
When angled, the friction of fiber and printing port causes fracture of wire, and can apply certain pressure, so that composite wood after molding
Flitch material is more closely knit, and mechanical property is more excellent, to significantly increase the quality of product processing, and has saved a large amount of material
Material.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the side view of fixed frame of the invention.
In figure: 1- inner tube, 2- print head, 3- inner tube gear, 4- turning set, the outlet of 5- fibre bundle, the control of 6- machine direction
Device, 7- fixed frame, 8- idler wheel, 9- protective shell, 10- micromotor, 11- transmission gear, 12- card slot.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~2, in the embodiment of the present invention, a kind of continuous fiber composite material 3D printing head, including print head 2,
The inside of print head 2 is equipped with inner tube 1, inner tube gear 3 is equipped in inner tube 1, inner tube gear 3 is used to that inner tube 1 is driven to rotate, interior
The side of pipe gear 3 is equipped with transmission gear 11, and transmission gear 11 is used to that inner tube gear 3 is driven to rotate, transmission gear 11 it is upper
Side is equipped with micromotor 10, and micromotor 10 is used to band nutating gear 11 and rotates, and micromotor 10 and transmission gear 11 are equal
It is mounted on protective shell 9, protective shell 9 is used to protect micromotor 10 and transmission gear 11, and protective shell 9 is mounted on the one of print head 2
Side, turning set 4 is equipped in inner tube 1 at bottom position, and turning set 4 is used to machine direction controller 6 being fixed on inner tube 1
On, the side of turning set 4 is equipped with machine direction controller 6, and machine direction controller 6 can be rotated around print head 2, thus
Machine direction is adjusted, the bottom of machine direction controller 6 is equipped with fixed frame 7, and fixed frame 7 is used to fixed idler whell 8, fixed frame 7
Top be provided with card slot 12, card slot 12 facilitates fixed frame 7 to connect with machine direction controller 6, is equipped with idler wheel on fixed frame 7
8, the bottom end of print head 2 is equipped with fibre bundle outlet 5, and fibre bundle outlet 5 is used to be pierced by fiber, and it is facilitated to be wrapped in idler wheel 8
On, fixed frame 7 is fixed on the bottom of machine direction controller 6, the center line position of fibre bundle outlet 5 and idler wheel 8 by card slot 12
In on same straight line, machine direction controller 6 is U-shaped structure.
The working principle of the invention is: the equipment when in use, is run by control software control micromotor 10, is passed through
Micromotor 10 is rotated with nutating gear 11, is rotated by transmission gear 11 and inner tube gear 3 is driven to rotate, pass through inner tube gear
3 rotations drive inner tube 1 to rotate, and are rotated by inner tube 1 and turning set 4 is driven to rotate, and are rotated by turning set 4 and drive machine direction control
Device 6 processed rotates, to control machine direction, fiber is penetrated by the inner tube 1 of the inside of print head 2 and is pierced by by fibre bundle outlet 5
Afterwards, it is wrapped on idler wheel 8, is connected to stamp pad.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (4)
1. a kind of continuous fiber composite material 3D printing head, including print head (2), it is characterised in that: the print head (2) it is interior
Portion is equipped with inner tube (1), is equipped in said inner tube (1) inner tube gear (3), and the side of said inner tube gear (3) is equipped with biography
Moving gear (11) is equipped with micromotor (10) above the transmission gear (11), the micromotor (10) and driving cog
Wheel (11) is installed in protective shell (9), and the protective shell (9) is mounted on the side of print head (2), close in said inner tube (1)
It is equipped at bottom position turning set (4), the side of the turning set (4) is equipped with machine direction controller (6), the fiber
The bottom of direction controller (6) is equipped with fixed frame (7), is provided with card slot (12), the fixation at the top of the fixed frame (7)
It is equipped on frame (7) idler wheel (8), the bottom end of the print head (2) is equipped with fibre bundle outlet (5).
2. a kind of continuous fiber composite material 3D printing head according to claim 1, it is characterised in that: the fixed frame
(7) bottom of machine direction controller (6) is fixed on by card slot (12).
3. a kind of continuous fiber composite material 3D printing head according to claim 1, it is characterised in that: the fibre bundle goes out
Mouth (5) and the center line of idler wheel (8) are located along the same line.
4. a kind of continuous fiber composite material 3D printing head according to claim 1, it is characterised in that: the machine direction
Controller (6) is U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710359153.9A CN106956428B (en) | 2017-05-19 | 2017-05-19 | A kind of continuous fiber composite material 3D printing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710359153.9A CN106956428B (en) | 2017-05-19 | 2017-05-19 | A kind of continuous fiber composite material 3D printing head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106956428A CN106956428A (en) | 2017-07-18 |
| CN106956428B true CN106956428B (en) | 2019-06-11 |
Family
ID=59482433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710359153.9A Expired - Fee Related CN106956428B (en) | 2017-05-19 | 2017-05-19 | A kind of continuous fiber composite material 3D printing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106956428B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099675A (en) * | 2014-07-25 | 2014-10-15 | 北京化工大学 | Electrostatic spinning device available for 3D (three-dimensional) printing |
| CN205238591U (en) * | 2015-12-26 | 2016-05-18 | 黄伟 | 3D (3 -dimensional) printing jet head |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59220251A (en) * | 1983-05-31 | 1984-12-11 | Nissan Motor Co Ltd | Manufacturing method of fiber reinforced composite material |
| US9469071B2 (en) * | 2013-08-01 | 2016-10-18 | Douglass Innovations, Inc. | Fused filament fabrication system and method |
-
2017
- 2017-05-19 CN CN201710359153.9A patent/CN106956428B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099675A (en) * | 2014-07-25 | 2014-10-15 | 北京化工大学 | Electrostatic spinning device available for 3D (three-dimensional) printing |
| CN205238591U (en) * | 2015-12-26 | 2016-05-18 | 黄伟 | 3D (3 -dimensional) printing jet head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106956428A (en) | 2017-07-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hao Wenfeng Inventor after: Chen Haosen Inventor after: Chen Mingji Inventor after: Pei Yongmao Inventor after: Fang Daining Inventor before: Hao Wenfeng Inventor before: Chen Haosen Inventor before: Chen Mingji Inventor before: Pei Yongmao Inventor before: Fang Daining Inventor before: Zhang Xuejiao |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20200519 |
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| CF01 | Termination of patent right due to non-payment of annual fee |