CN107738441A - A kind of continuous lod thermosetting cell structure 3D printing device and preparation method - Google Patents
A kind of continuous lod thermosetting cell structure 3D printing device and preparation method Download PDFInfo
- Publication number
- CN107738441A CN107738441A CN201711228190.2A CN201711228190A CN107738441A CN 107738441 A CN107738441 A CN 107738441A CN 201711228190 A CN201711228190 A CN 201711228190A CN 107738441 A CN107738441 A CN 107738441A
- Authority
- CN
- China
- Prior art keywords
- printing
- printhead
- fibre bundle
- thermosetting resin
- printer
- 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.)
- Pending
Links
- 229920001187 thermosetting polymer Polymers 0.000 title claims abstract description 35
- 238000010146 3D printing Methods 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000007639 printing Methods 0.000 claims abstract description 34
- 239000000835 fiber Substances 0.000 claims abstract description 27
- 239000011347 resin Substances 0.000 claims abstract description 22
- 229920005989 resin Polymers 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 16
- 239000002131 composite material Substances 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000004634 thermosetting polymer Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 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
- 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
-
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The invention discloses a kind of continuous lod thermosetting cell structure 3D printing device and preparation method.Printer work top is arranged on inside heating in vacuum case, heating in vacuum case is connected with vavuum pump, rotation translation stamp pad is placed with printer work top, printing grid test specimen is placed on rotation translation stamp pad, first printing fibre bundle containing thermosetting resin, second printing is with fibre bundle containing thermosetting resin respectively wound on the first material-feeding rolling wheels, on second material-feeding rolling wheels, and first prints with fibre bundle containing thermosetting resin, second printing with fibre bundle containing thermosetting resin by 3D printer control device respectively with the first printhead, second printhead is connected, 3D printer control device is connected with computer and control software.The present invention is without mould, whole-course automation, the grid shaping that various complex forms can be achieved.
Description
Technical field
The present invention relates to cell structure technical field, and in particular to a kind of continuous lod thermosetting cell structure
3D printing device and preparation method.
Background technology
Cell structure can strengthen the anti-flexural property of sheet material, can also improve structure shock resistance, therefore in engineering,
Especially it is subject in the cylindrical structure of axle power, is widely applied.And existing cell structure preparation technology is complicated, cost
Height, labor intensity are big.
Application number CN201510617624.2 disclosure of the invention a kind of composite material grid fully-automatic production device and life
Production method, the automatic manufacturing device include mould table, mould table both sides laying rail mechanism, and flame vehicle frame is across mould table
On, flame bottom of frame is provided with walking mechanism, and flame vehicle frame is provided with computer control system, slipway mechanism, for silk
Mechanism and system for compacting, slipway mechanism are provided with lifting platform mechanism and gum-filling mechanism, and lifting platform mechanism is provided with turntable mechanism,
Turntable mechanism is provided with laying work head；The production method completes enhancing fibre using above-mentioned automatic manufacturing device in mould table
The step of dimension lay, resin injecting glue and integral die.The present invention is changed composite material grid production and carried out using manual type
Technology pattern, reduce labor intensity, while there is the wide area adaptability of one machine with multi-mode, can meet that different dimensions are any
The production requirement of square-grid mould table, the versatility and utilization rate of production equipment are improved, reduces investment of production equipment.Its
Shortcoming is：Mould is needed, die manufacturing cost is high, therefore such grid cost is high；Automaticity is low, can not realize complex shape
The cell structure manufacture of shape；The manufacture of curved surface grid cylinder can not be realized.
In summary, the present invention devises a kind of continuous lod thermosetting cell structure 3D printing device and preparation side
Method.
The content of the invention
In view of the shortcomings of the prior art, the present invention seeks to be to provide a kind of continuous lod thermosetting personality
Grid structure 3D printing device and preparation method, the method is without mould, whole-course automation, the grid that various complex forms can be achieved
Shaping.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of continuous lod heat
Solidity cell structure 3D printing device, including printer work top, rotation translation stamp pad, the first printhead, the first printing
With fibre bundle containing thermosetting resin, the first material-feeding rolling wheels, 3D printer control device, the second printhead, the second material-feeding rolling wheels, second
Printing fibre bundle containing thermosetting resin, computer and control software, heating in vacuum case and vavuum pump, printer work top are set
Inside heating in vacuum case, heating in vacuum case is connected with vavuum pump, and rotation translation stamp pad is placed with printer work top,
Printing grid test specimen is placed on rotation translation stamp pad, and the first printing fibre bundle containing thermosetting resin, the second printing are with containing heat
Gu resin fibre beam is respectively on the first material-feeding rolling wheels, the second material-feeding rolling wheels, and the first printing fiber containing thermosetting resin
Beam, second printing with fibre bundle containing thermosetting resin by 3D printer control device respectively with the first printhead, the second printhead
It is connected, 3D printer control device is connected with computer and control software.
A kind of preparation method of continuous lod thermosetting cell structure 3D printing：A, printing grid test specimen is placed on rotation
Translating on stamp pad, printing is sent into printhead by material-feeding rolling wheels with beam containing thermoset resin fibres by 3D printing control device,
The 3D printing system that printhead path is the sandwiches such as achievable grid, honeycomb and dot matrix is controlled by computer and control software
It is standby；B, vavuum pump vacuumizes heating in vacuum case after the completion of printing, and heats so that thermosetting fibre composite printout is consolidated
Chemical conversion type.
Beneficial effects of the present invention：The method without mould, whole-course automation, can be achieved the grids of various complex forms into
Type.
Brief description of the drawings
Describe the present invention in detail with reference to the accompanying drawings and detailed description；
Fig. 1 is the structural representation of the present invention.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to specific
Embodiment, the present invention is expanded on further.
Reference picture 1, present embodiment use following technical scheme：A kind of continuous lod thermosetting cell structure
3D printing device, including printer work top 1, rotation translation stamp pad 2, the first printhead 4, first print and use tree containing thermosetting
Fat fibre bundle 5, the first material-feeding rolling wheels 6,3D printer control device 7, the second printhead 8, the printing of the second material-feeding rolling wheels 9, second
With fibre bundle containing thermosetting resin 10, computer and control software 11, heating in vacuum case 12 and vavuum pump 13, printer work top
1 is arranged on inside heating in vacuum case 12, and heating in vacuum case 12 is connected with vavuum pump 13, and rotation is placed with printer work top 1
Turn translation stamp pad 2, printing grid test specimen 3 is placed on rotation translation stamp pad 2, the first printing fibre bundle containing thermosetting resin
5th, the second printing uses fibre bundle containing thermosetting resin 10 respectively on the first material-feeding rolling wheels 6, the second material-feeding rolling wheels 9, and first
Printing is printed with fibre bundle containing thermosetting resin 5, second to be distinguished with fibre bundle containing thermosetting resin 10 by 3D printer control device 7
It is connected with the first printhead 4, the second printhead 8,3D printer control device 7 is connected with computer and control software 11.
A kind of preparation method of continuous lod thermosetting cell structure 3D printing：A, print grid test specimen 3 and be placed on rotation
Turn on translation stamp pad 2, printing is sent into printing by material-feeding rolling wheels with beam containing thermoset resin fibres by 3D printing control device 7
Head, the 3D that printhead path is the sandwiches such as achievable grid, honeycomb and dot matrix is controlled by computer and control software 11
It is prepared by printing；B, vavuum pump 13 vacuumizes heating in vacuum case 12 after the completion of printing, and heats so that thermosetting fibre composite wood
Expect printout curing molding.
The print job table top 1 of present embodiment is located in heating in vacuum case 12, and heating in vacuum case 12 is connected with very
Empty pump 13, rotation translation stage 2 is placed on print job table top 1, printed sample 3 is placed on rotation translation stamp pad 2, and printing is used
Beam containing thermoset resin fibres is sent into printhead by material-feeding rolling wheels by 3D printing control device, passes through computer and control software
11 control printhead paths are prepared by the 3D printing that the sandwiches such as grid, honeycomb and dot matrix can be achieved.Vacuum after the completion of printing
Pump 13 vacuumizes heating in vacuum case 12, and heats so that thermosetting fibre composite printout curing molding.
The cell structure of present embodiment can strengthen the anti-flexural property of sheet material, can also improve structure impact resistance
Can, therefore in engineering, be especially subject in the cylindrical structure of axle power, this preparation method without mould, whole-course automation, can be real
The grid shaping of existing various complex forms.General principle of the invention and principal character and the present invention's has been shown and described above
Advantage.It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, in above-described embodiment and specification
Description merely illustrates the principles of the invention, and without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (2)
1. a kind of continuous lod thermosetting cell structure 3D printing device, it is characterised in that including printer work top
(1), rotation translation stamp pad (2), the first printhead (4), the first printing fibre bundle containing thermosetting resin (5), the first feeding are rolled
Wheel (6), 3D printer control device (7), the second printhead (8), the second material-feeding rolling wheels (9), the second printing are used and contain thermosetting resin
Fibre bundle (10), computer and control software (11), heating in vacuum case (12) and vavuum pump (13), printer work top (1)
It is internal to be arranged on heating in vacuum case (12), heating in vacuum case (12) is connected with vavuum pump (13), and printer work top is put on (1)
Rotation translation stamp pad (2) is equipped with, printing grid test specimen (3) is placed on rotation translation stamp pad (2), and the first printing is with containing heat
Gu resin fibre beam (5), the second printing are with fibre bundle containing thermosetting resin (10) respectively wound on the first material-feeding rolling wheels (6), second
On material-feeding rolling wheels (9), and the first printing fibre bundle containing thermosetting resin (5), the second printing fibre bundle containing thermosetting resin (10)
It is connected respectively with the first printhead (4), the second printhead (8) by 3D printer control device (7), 3D printer control device
(7) it is connected with computer and control software (11).
2. a kind of preparation method of continuous lod thermosetting cell structure 3D printing, it is characterised in that it includes following step
Suddenly：(A), print grid test specimen (3) to be placed on rotation translation stamp pad (2), printing is with beam containing thermoset resin fibres by sending
Material roller is sent into printhead by 3D printing control device (7), is by computer and control software (11) control printhead path
It is prepared by the 3D printing that the sandwiches such as grid, honeycomb and dot matrix can be achieved；(B) vavuum pump (13) adds vacuum after the completion of, printing
Hot tank (12) vacuumizes, and heats so that thermosetting fibre composite printout curing molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228190.2A CN107738441A (en) | 2017-11-29 | 2017-11-29 | A kind of continuous lod thermosetting cell structure 3D printing device and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228190.2A CN107738441A (en) | 2017-11-29 | 2017-11-29 | A kind of continuous lod thermosetting cell structure 3D printing device and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107738441A true CN107738441A (en) | 2018-02-27 |
Family
ID=61239700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711228190.2A Pending CN107738441A (en) | 2017-11-29 | 2017-11-29 | A kind of continuous lod thermosetting cell structure 3D printing device and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107738441A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724705A (en) * | 2018-05-18 | 2018-11-02 | 航天特种材料及工艺技术研究所 | Increasing material manufacturing device |
| CN112549670A (en) * | 2020-11-27 | 2021-03-26 | 西安交通大学 | Variable-rigidity sandwich composite material structure based on 3D printing and forming method thereof |
| CN113752541A (en) * | 2021-04-08 | 2021-12-07 | 长江水利委员会长江科学院 | Device and method for preparing fiber grating model geogrid based on 3D printing |
| US11407176B2 (en) | 2019-03-20 | 2022-08-09 | Magnum Venus Products, Inc. | Pumping system and method for 3D printing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9126367B1 (en) * | 2013-03-22 | 2015-09-08 | Markforged, Inc. | Three dimensional printer for fiber reinforced composite filament fabrication |
| CN106584839A (en) * | 2016-11-23 | 2017-04-26 | 陈浩森 | Multi-printing-head composite 3D printer and printing method thereof |
| CN106739006A (en) * | 2016-11-23 | 2017-05-31 | 郝文峰 | A kind of thermosetting fibre composite 3D printer and its Method of printing |
| CN207496018U (en) * | 2017-11-29 | 2018-06-15 | 郝文峰 | A kind of continuous lod thermosetting property cell structure 3D printing device |
-
2017
- 2017-11-29 CN CN201711228190.2A patent/CN107738441A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9126367B1 (en) * | 2013-03-22 | 2015-09-08 | Markforged, Inc. | Three dimensional printer for fiber reinforced composite filament fabrication |
| CN106584839A (en) * | 2016-11-23 | 2017-04-26 | 陈浩森 | Multi-printing-head composite 3D printer and printing method thereof |
| CN106739006A (en) * | 2016-11-23 | 2017-05-31 | 郝文峰 | A kind of thermosetting fibre composite 3D printer and its Method of printing |
| CN207496018U (en) * | 2017-11-29 | 2018-06-15 | 郝文峰 | A kind of continuous lod thermosetting property cell structure 3D printing device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724705A (en) * | 2018-05-18 | 2018-11-02 | 航天特种材料及工艺技术研究所 | Increasing material manufacturing device |
| CN108724705B (en) * | 2018-05-18 | 2020-10-16 | 航天特种材料及工艺技术研究所 | Additive manufacturing device |
| US11407176B2 (en) | 2019-03-20 | 2022-08-09 | Magnum Venus Products, Inc. | Pumping system and method for 3D printing |
| CN112549670A (en) * | 2020-11-27 | 2021-03-26 | 西安交通大学 | Variable-rigidity sandwich composite material structure based on 3D printing and forming method thereof |
| CN113752541A (en) * | 2021-04-08 | 2021-12-07 | 长江水利委员会长江科学院 | Device and method for preparing fiber grating model geogrid based on 3D printing |
| CN113752541B (en) * | 2021-04-08 | 2023-07-18 | 长江水利委员会长江科学院 | Device and method for preparing fiber bragg grating model geogrid based on 3D printing |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180227 |
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| RJ01 | Rejection of invention patent application after publication |