CN110328853A - A kind of colour photocuring 3D printing system - Google Patents
A kind of colour photocuring 3D printing system Download PDFInfo
- Publication number
- CN110328853A CN110328853A CN201910778170.5A CN201910778170A CN110328853A CN 110328853 A CN110328853 A CN 110328853A CN 201910778170 A CN201910778170 A CN 201910778170A CN 110328853 A CN110328853 A CN 110328853A
- Authority
- CN
- China
- Prior art keywords
- mechanical arm
- control unit
- light
- photocuring
- computer control
- 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.)
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Classifications
-
- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
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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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
- B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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- 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
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
Abstract
The present invention discloses a kind of colored photocuring 3D printing system, comprising: rack, mechanical arm, shaped platform, several hoppers, light-source system and computer control unit；The mechanical arm, light-source system are electrically connected with computer control unit；The rack is for constructing 3D printer；The mechanical arm is set in rack, and the movement of shaped platform is realized under the control of computer control unit；The shaped platform is set on mechanical arm；Several hoppers are set to the lower section of shaped platform, are being internally provided with photosensitive resin；The light-source system is set to the lower section of each hopper, solidifies under the control of computer control unit to photosensitive resin.Control system of the present invention is easy to operate, and print speed is fast, and printing effect is high.
Description
Technical field
The invention belongs to material increasing fields, and in particular to a kind of colour photocuring 3D printing system.
Background technique
3D printing is a kind of increases material manufacturing technology, and based on digital model file, model is cut into one using computer
Series has the thin slice of thickness, and 3D printing equipment produces each layer of thin slice from bottom to up, and finally superposition molds three-dimensional reality
Body.This manufacturing technology is not necessarily to traditional cutter or mold, and the labyrinth that traditional handicraft is difficult to or can not process may be implemented
Manufacture, and can effectively simplify production process, shorten the manufacturing cycle.More the three-dimensional printing technology of mainstream includes molten at present
Thaw collapse accumulates forming technique (Fused Deposition Modeling, FDM), stereolithography techniques (Stereo
Lithography Apparatus, SLA), Selective Laser Sintering (Selective Laser Sintering,
SLS), three-dimensional printing technology (Three Dimensional Printing, 3DP), digital optical processing technique (Digital
Light Procession, DLP) etc..
And Stereolithography technology is broadly divided into three kinds, SLA photocuring technology, LCD photocuring technology and DLP photocuring
Technology.Colored photocuring 3D printing technique is an important component in colored rapid shaping technique.But market at present
On color printing substantially only have it is following three kinds: 1. using polychrome spray head in conjunction with ultraviolet laser light source, sprayed on one side
It applies one time and photosensitive resin is solidified；2. utilizing red, green, blue trichromatism, polychrome is blended by different proportions, and make
It is printed with spray head；3. after every layer of printing shaping, then there is the region of dyeing instruction to carry out ink jet dyeing this layer.But this
Not only structure is complicated for a little technologies, is easy blocking printing head, and reduce the validity of color, has color model certain
Color difference.
Summary of the invention
The purpose of the present invention is overcoming the above-mentioned prior art, provide one kind can colour print, and shaping speed
Fastly, control system is simple, also without the colored photocuring 3D printing system of obvious color difference.
To achieve the above object, the technical solution adopted in the present invention is as follows:
A kind of colour photocuring 3D printing system, comprising: rack, mechanical arm, shaped platform, several hoppers, light-source system and meter
Calculation machine control unit；The mechanical arm, light-source system are electrically connected with computer control unit；
The rack is for constructing 3D printer；The mechanical arm is set in rack, under the control of computer control unit
Realize the movement of shaped platform；The shaped platform is set on mechanical arm；Several hoppers are set under shaped platform
Side, is being internally provided with photosensitive resin；The light-source system is set to the lower section of each hopper, in the control of computer control unit
Photosensitive resin is solidified under system.
Preferably, several hoppers are provided with the different photosensitive tree of color with feeding groove, and in hopper including 2
Rouge.
Preferably, it is provided with sliding rail in the rack, mechanical arm is connected with sliding rail, in the control of computer control unit
Under can complete rotation, translation and descending operation.
Preferably, the light-source system includes: cabinet, light source, Fresnel Lenses, LCD display；The cabinet is for filling
Carry the light source, Fresnel Lenses and LCD display；The light source is placed in the bottom of box, and top is successively luxuriant and rich with fragrance to positive setting
Nie Er lens and LCD display.
Preferably, the light source is to be mounted on the multiple lamp beads being arranged in array on ceramic substrate, multiple lamp beads respectively with
Circuit electrical connection on ceramic substrate.
The invention has the following advantages over the prior art: the present invention can be wanted according to the instruction of computer control unit
It asks, shaped platform is placed in corresponding hopper by mechanical arm, print multi-colored product, mechanical arm is mobile rapidly, therefore structural member
Shaping speed is fast, and printing effect is high；It is provided with the color photosensitive resin deployed in hopper, does not need to carry out in print procedure
Allotment, avoids color difference, keeps the model uniform in color of printing true.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a structural schematic diagram of the colored photocuring 3D printer in one embodiment of the invention.
Fig. 2 is another structural schematic diagram of the colored photocuring 3D printer in one embodiment of the invention.
Fig. 3 is the structural schematic diagram of light-source system of the invention.
Appended drawing reference is as follows: 1, rack；2, mechanical arm；21, the first joint arm；22, the second joint arm；3, sliding rail；4, molding is flat
Platform；5, hopper；6, light-source system；61, cabinet；62, LCD display；63, Fresnel Lenses；64, light source.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the invention enforceable qualifications so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the present invention
Under the effect of can be generated and the purpose that can reach, it should all still fall in disclosed technology contents and obtain the model that can cover
In enclosing.Meanwhile cited such as "upper", "lower", " left side ", the right side in this specification ", the term of " centre ", be merely convenient to chat
That states is illustrated, rather than to limit the scope of the invention, relativeness is altered or modified, and is changing skill without essence
It is held in art, when being also considered as the enforceable scope of the present invention.
Embodiment 1
As shown in Figure 1, a kind of colour photocuring 3D printing system, including rack 1, mechanical arm 2, the first joint arm 21, the second joint arm
22, sliding rail 3, shaped platform 4, hopper 5, light-source system 6, cabinet 61, LCD display 62, Fresnel Lenses 63 and light source 64,
Wherein mechanical arm 2, light-source system 6 are electrically connected with computer control unit.
Rack 1 installs sliding rail 3 for constructing 3D printer in rack 1, and mechanical arm 2 is connected with sliding rail 3, in order to
Mechanical arm 2 moves left and right；Shaped platform 4 is mounted on the end of the second joint arm 22, and computer control unit can pass through control
Mechanical arm 2 and keep shaped platform 4 mobile；3 hoppers 5 are set to the lower section of shaped platform 4, are being internally provided with photosensitive resin,
Wherein the size of shaped platform 4 is less than the size of hopper 5；Light-source system 6 is set to the lower section of each hopper 5, one by one with hopper 5
It is corresponding, photosensitive resin is solidified under the control of computer control unit.
Sliding rail 3 is provided in rack 1, mechanical arm 2 is connected with sliding rail 3, can under the control of computer control unit
Complete the descending operation of translation and multi-angle.
As shown in figure 3, light-source system 6 includes: cabinet 61, light source 64, Fresnel Lenses 63 and LCD display 62；Cabinet
61 for loading light source 64, Fresnel Lenses 63 and LCD display 62；Wherein, light source 64 is placed in the bottom of the cabinet 61, on
Fang Yici is to positive setting Fresnel Lenses 63 and LCD display 62.
The high-precision black white screen that LCD display can be selected common screen or customize to producer is high if necessary to print
When precision products, the black-and-white crystal display screen of 1K or 2K can be customized to producer.
Wherein, light source 64 is to be mounted on the multiple LED lamp beads being arranged in array on ceramic substrate, multiple LED lamp bead difference
It is electrically connected with the circuit on ceramic substrate.Ceramic substrate has good heat sinking function, can effectively distribute LED lamp bead work
When the heat that generates, avoid excessively high temperature from influencing the efficiency of printing.
Embodiment 2
As shown in Fig. 2, the present embodiment difference from example 1 is that hopper 5 quantity, the present embodiment by 6 hoppers 5 with
The arrangement of two rows, three array type.The second joint arm 22 that computer control unit can control mechanical arm 2 is moved according to intended trajectory, with
The descending operation in multiple hoppers 5 is completed convenient for shaped platform 4, until product printing shaping.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (5)
1. a kind of colour photocuring 3D printing system characterized by comprising rack, mechanical arm, shaped platform, several hoppers,
Light-source system and computer control unit；The mechanical arm, light-source system are electrically connected with computer control unit；The rack is used
In building 3D printer；The mechanical arm is set in rack, and shaped platform is realized under the control of computer control unit
It is mobile；The shaped platform is set on mechanical arm；Several hoppers are set to the lower section of shaped platform, are being internally provided with
Photosensitive resin；The light-source system is set to the lower section of each hopper, to photosensitive resin under the control of computer control unit
Solidified.
2. colour photocuring 3D printing system according to claim 1, it is characterised in that: several hoppers include 2
The different photosensitive resin of color is provided with feeding groove, and in hopper.
3. colour photocuring 3D printing system according to claim 1, it is characterised in that: be provided with cunning in the rack
Rail, mechanical arm are connected with sliding rail, and rotation, translation and descending operation can be completed under the control of computer control unit.
4. colour photocuring 3D printing system according to claim 1, it is characterised in that: the light-source system includes: case
Body, light source, Fresnel Lenses, LCD display；The cabinet is for loading the light source, Fresnel Lenses and LCD display；
The light source is placed in the bottom of box, and top is successively to positive setting Fresnel Lenses and LCD display.
5. colour photocuring 3D printing system according to claim 4, it is characterised in that: the light source is to be mounted on ceramics
The multiple lamp beads being arranged in array on substrate, multiple lamp beads are electrically connected with the circuit on ceramic substrate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910778170.5A CN110328853A (en) | 2019-08-22 | 2019-08-22 | A kind of colour photocuring 3D printing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910778170.5A CN110328853A (en) | 2019-08-22 | 2019-08-22 | A kind of colour photocuring 3D printing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110328853A true CN110328853A (en) | 2019-10-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910778170.5A Pending CN110328853A (en) | 2019-08-22 | 2019-08-22 | A kind of colour photocuring 3D printing system |
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| CN (1) | CN110328853A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231309A (en) * | 2020-02-17 | 2020-06-05 | 浙江大学 | Sinking type 3D printing equipment and printing method |
| CN113211787A (en) * | 2021-04-22 | 2021-08-06 | 赵阳 | Multicolor 3D printing system based on photocuring |
| WO2021248689A1 (en) * | 2020-06-09 | 2021-12-16 | 深圳市智能派科技有限公司 | High light transmittance black and white screen 3d printer |
| CN114276145A (en) * | 2021-11-24 | 2022-04-05 | 吉林大学 | 3D printing preparation method and device for heterogeneous bidirectional gradient aperture porous ceramic |
| CN115946346A (en) * | 2023-03-15 | 2023-04-11 | 杭州极筑科技有限公司 | Color polymer 3D printing process method adopting color addition and subtraction method |
-
2019
- 2019-08-22 CN CN201910778170.5A patent/CN110328853A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231309A (en) * | 2020-02-17 | 2020-06-05 | 浙江大学 | Sinking type 3D printing equipment and printing method |
| WO2021248689A1 (en) * | 2020-06-09 | 2021-12-16 | 深圳市智能派科技有限公司 | High light transmittance black and white screen 3d printer |
| CN113211787A (en) * | 2021-04-22 | 2021-08-06 | 赵阳 | Multicolor 3D printing system based on photocuring |
| CN114276145A (en) * | 2021-11-24 | 2022-04-05 | 吉林大学 | 3D printing preparation method and device for heterogeneous bidirectional gradient aperture porous ceramic |
| CN114276145B (en) * | 2021-11-24 | 2022-09-13 | 吉林大学 | 3D printing preparation method and device for heterogeneous bidirectional gradient aperture porous ceramic |
| CN115946346A (en) * | 2023-03-15 | 2023-04-11 | 杭州极筑科技有限公司 | Color polymer 3D printing process method adopting color addition and subtraction method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191015 |
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| WD01 | Invention patent application deemed withdrawn after publication |