CN107214963A - A kind of DLP three-dimensional printers - Google Patents
A kind of DLP three-dimensional printers Download PDFInfo
- Publication number
- CN107214963A CN107214963A CN201710498378.2A CN201710498378A CN107214963A CN 107214963 A CN107214963 A CN 107214963A CN 201710498378 A CN201710498378 A CN 201710498378A CN 107214963 A CN107214963 A CN 107214963A
- Authority
- CN
- China
- Prior art keywords
- bottom wall
- support
- groove bottom
- resin
- dlp
- 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
- 239000011347 resin Substances 0.000 claims abstract description 74
- 229920005989 resin Polymers 0.000 claims abstract description 74
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 239000012530 fluid Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- 238000010146 3D printing Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The invention discloses a kind of DLP three-dimensional printers, its resin storage tank is furnished with cleaning device；The cleaning device includes：Horizontal support immediately below resin groove bottom wall, located at cradle top surface and towards the nozzle array of resin groove bottom wall, the flexible pipe that each nozzle is respectively configured, with the house steward of each soft pipe connection, horizontal drip tray immediately below support, the slide of fixed support, house steward and drip tray, and the horizontal slide rail that guiding slide is translated.DLP three-dimensional printers of the present invention, it can carry out cleaning treatment to resin groove bottom wall outer surface, prevent the current of dirty influence ultraviolet light, ensure the quality of 3D printing.
Description
Technical field
The present invention relates to a kind of DLP three-dimensional printers.
Background technology
In recent years, the digital optical processing technique based on DMD（DLP）Gradually paid close attention to by people.This skill
Art solidifies liquid photopolymer using high-resolution Digital Light Processor (DLP) projecting apparatus, carry out photocuring successively, should
Technology formed precision is high, quality is good, shaping speed is fast, can be equal in terms of material properties, details and surface smoothness and be molded into
The durable plastic material part of type.
DLP three-dimensional printers are the 3D printers using DLP technologies, and it includes：Hoistable platform, below hoistable platform
Resin storage tank, and DLP projection arrangements below resin storage tank.
Resin groove bottom wall is available for the ultraviolet light of DLP projection arrangements to penetrate, and resin groove bottom wall outer surface is if there is dirty
The current of ultraviolet light can be influenceed, and then influences the quality of 3D printing, therefore needs to carry out cleaning treatment to resin groove bottom wall outer surface.
The content of the invention
It is an object of the invention to provide a kind of DLP three-dimensional printers, it can be cleaned to resin groove bottom wall outer surface
Processing, prevents the current of dirty influence ultraviolet light, ensures the quality of 3D printing.
To achieve the above object, the technical scheme is that a kind of DLP three-dimensional printers are designed, under hoistable platform
The resin storage tank of side, and the DLP projection arrangements below resin storage tank；The resin storage tank, which is furnished with, to be carried out to its bottom wall outer surface
The cleaning device of cleaning treatment；
The resin groove bottom wall horizontal, and resin groove bottom wall is rectangle；
The cleaning device includes：Horizontal support immediately below resin groove bottom wall, located at cradle top surface and towards tree
The nozzle array of fat groove bottom wall, the flexible pipe that each nozzle is respectively configured, the house steward with each soft pipe connection is flat immediately below support
Put the horizontal slide rail of drip tray, the slide of fixed support, house steward and drip tray, and guiding slide translation；
The support is rectangle, support it is long parallel in long with resin groove bottom wall；The long edge lengths of support are more than resin
The long edge lengths of groove bottom wall, the two ends on the long side of support are symmetrical arranged with resin groove bottom wall；The width edge length of support is more than resin storage tank
The width edge length of bottom wall, the two ends on the long side of support are symmetrical arranged with resin groove bottom wall；
The nozzle array is uniform in cradle top surface；
The house steward is fixed on slide top, and house steward is parallel with the long side of resin groove bottom wall, and house steward is provided with the first Valve joint
With the second Valve joint, the first Valve joint connection cleaning fluid delivery hose, the second Valve joint connection gases at high pressure convey soft
Pipe；
The support and drip tray are located at slide the same side, and the area of drip tray is not less than the area of support；
The slide rail is parallel with the long side of resin groove bottom wall, and long edge lengths of the length more than resin groove bottom wall of slide rail.
It is preferred that, the two ends of the slide rail are symmetrical arranged with resin groove bottom wall, and extreme and the water of resin groove bottom wall
Flat spacing is more than the long edge lengths of support.
It is preferred that, it is additionally provided with handle on the slide.
It is preferred that, the drip tray is located above DLP projection arrangements.
The advantages of the present invention are：A kind of DLP three-dimensional printers are provided, it can be to resin groove bottom wall appearance
Face carries out cleaning treatment, prevents the current of dirty influence ultraviolet light, ensures the quality of 3D printing.
Support can be translated with slide along slide rail, i.e., support can be translated along the long side direction of resin groove bottom wall, and support is provided with
Nozzle array, when support is moved to immediately below resin groove bottom wall, can first open the valve of the first Valve joint, cleaning fluid conveying is soft
The cleaning fluid that pipe is sent can be carried out by nozzle array to resin groove bottom wall outer surface after the completion of hydro-peening, hydro-peening, close the first valve
Door joint valve, opens the valve of the second Valve joint, the gases at high pressure that gases at high pressure delivery hose is sent can be by nozzle array
Row are blown to resin groove bottom wall outer surface, dry resin groove bottom wall outer surface, and closing the second valve after the completion of drying connects
Head valve door, the cleaning fluid flowed down from resin groove bottom wall and support can fall into drip tray, be collected by drip tray, and cleaning treatment is completed
After support and drip tray can be moved on the outside of resin storage tank, it is to avoid support and drip tray block ultraviolet.
Slide is provided with handle, can facilitate to slide moving operation.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is further described.Following examples are only
For clearly illustrating technical scheme, and it can not be limited the scope of the invention with this.
The technical scheme that the present invention is embodied is：
As shown in figure 1, a kind of DLP three-dimensional printers, the resin storage tank 1 below hoistable platform, and positioned at the lower section of resin storage tank 1
DLP projection arrangements；The resin storage tank 1 is furnished with the cleaning device that cleaning treatment can be carried out to its bottom wall outer surface；
The bottom wall horizontal of resin storage tank 1, and the bottom wall of resin storage tank 1 is rectangle；
The cleaning device includes：Horizontal support 2 immediately below the bottom wall of resin storage tank 1, located at the top surface of support 2 and direction
The nozzle array of the bottom wall of resin storage tank 1, the flexible pipe that each nozzle 3 is respectively configured, the house steward 4 with each soft pipe connection, positioned at support 2 just under
The horizontal drip tray 5 of side, the slide 6 of fixed support 2, house steward 4 and drip tray 5, and the horizontal slide rail 7 that guiding slide 6 is translated；
The support 2 is rectangle, support 2 it is long parallel in long with the bottom wall of resin storage tank 1；The long edge lengths of support 2 are more than
The long edge lengths of the bottom wall of resin storage tank 1, the two ends on the long side of support 2 are symmetrical arranged with the bottom wall of resin storage tank 1；The width edge length of support 2 is big
In the width edge length of the bottom wall of resin storage tank 1, the two ends on the long side of support 2 are symmetrical arranged with the bottom wall of resin storage tank 1；
The nozzle array is uniform in the top surface of support 2；
The house steward 4 is fixed on the top of slide 6, and house steward 4 is parallel with the long side of the bottom wall of resin storage tank 1, and house steward 4 is provided with the first valve
The Valve joint of joint 8 and second, the first Valve joint 8 connection cleaning fluid delivery hose, the second Valve joint connection gases at high pressure
Delivery hose；
The support 2 and drip tray 5 are located at the same side of slide 6, and the area of drip tray 5 is not less than the area of support 2；
The slide rail 7 is parallel with the long side of the bottom wall of resin storage tank 1, and long edge lengths of the length more than the bottom wall of resin storage tank 1 of slide rail 7.
The two ends of the slide rail 7 are symmetrical arranged with the bottom wall of resin storage tank 1, and between the level of the end of slide rail 7 and the bottom wall of resin storage tank 1
Long edge lengths away from more than support 2.
Handle 9 is additionally provided with the slide 6.
The drip tray 5 is located above DLP projection arrangements.
Support 2 can be translated with slide 6 along slide rail 7, i.e., support 2 can be translated along the long side direction of the bottom wall of resin storage tank 1, support 2
Nozzle array is provided with, when support 2 is moved to immediately below the bottom wall of resin storage tank 1, the valve of the first Valve joint 8 can be first opened, clearly
The cleaning fluid that washing lotion delivery hose is sent can be carried out by nozzle array to the bottom wall outer surface of resin storage tank 1 after the completion of hydro-peening, hydro-peening,
The valve of the first Valve joint 8 is closed, the valve of the second Valve joint is opened, the gases at high pressure that gases at high pressure delivery hose is sent can
The bottom wall outer surface of resin storage tank 1 is blown by nozzle array, the bottom wall outer surface of resin storage tank 1 is dried, closed after the completion of drying
The second Valve joint valve is closed, the cleaning fluid flowed down from the bottom wall of resin storage tank 1 and support 2 can fall into drip tray 5, by drip tray 5
Collect, support 2 and drip tray 5 can be moved to the outside of resin storage tank 1, it is to avoid support 2 and drip tray 5 stop purple after the completion of cleaning treatment
Outer light.
Slide 6 is provided with handle 9, can facilitate to the moving operation of slide 6.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of DLP three-dimensional printers, it is characterised in that the resin storage tank below hoistable platform, and under resin storage tank
The DLP projection arrangements of side；Its bottom wall outer surface can be carried out at the cleaning of cleaning treatment characterized in that, the resin storage tank is furnished with
Manage device；
The resin groove bottom wall horizontal, and resin groove bottom wall is rectangle；
The cleaning device includes：Horizontal support immediately below resin groove bottom wall, located at cradle top surface and towards tree
The nozzle array of fat groove bottom wall, the flexible pipe that each nozzle is respectively configured, the house steward with each soft pipe connection is flat immediately below support
Put the horizontal slide rail of drip tray, the slide of fixed support, house steward and drip tray, and guiding slide translation；
The support is rectangle, support it is long parallel in long with resin groove bottom wall；The long edge lengths of support are more than resin
The long edge lengths of groove bottom wall, the two ends on the long side of support are symmetrical arranged with resin groove bottom wall；The width edge length of support is more than resin storage tank
The width edge length of bottom wall, the two ends on the long side of support are symmetrical arranged with resin groove bottom wall；
The nozzle array is uniform in cradle top surface；
The house steward is fixed on slide top, and house steward is parallel with the long side of resin groove bottom wall, and house steward is provided with the first Valve joint
With the second Valve joint, the first Valve joint connection cleaning fluid delivery hose, the second Valve joint connection gases at high pressure convey soft
Pipe；
The support and drip tray are located at slide the same side, and the area of drip tray is not less than the area of support；
The slide rail is parallel with the long side of resin groove bottom wall, and long edge lengths of the length more than resin groove bottom wall of slide rail.
2. DLP three-dimensional printers according to claim 1, it is characterised in that the two ends of the slide rail are with resin groove bottom wall
It is symmetrical arranged, and extreme and long edge lengths of the level interval more than support of resin groove bottom wall.
3. DLP three-dimensional printers according to claim 2, it is characterised in that be additionally provided with handle on the slide.
4. DLP three-dimensional printers according to claim 3, it is characterised in that the drip tray is located on DLP projection arrangements
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710498378.2A CN107214963A (en) | 2017-06-27 | 2017-06-27 | A kind of DLP three-dimensional printers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710498378.2A CN107214963A (en) | 2017-06-27 | 2017-06-27 | A kind of DLP three-dimensional printers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107214963A true CN107214963A (en) | 2017-09-29 |
Family
ID=59950743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710498378.2A Pending CN107214963A (en) | 2017-06-27 | 2017-06-27 | A kind of DLP three-dimensional printers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107214963A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580571A (en) * | 2021-08-03 | 2021-11-02 | 芜湖市爱三迪电子科技有限公司 | Photocuring 3D printer of breakage-proof screen |
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| CN102233677A (en) * | 2010-05-07 | 2011-11-09 | 无锡易维模型设计制造有限公司 | Replaceable resin groove system of photosensitive curing fast forming machine |
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| CN203916981U (en) * | 2014-04-04 | 2014-11-05 | 常州泽众机电科技有限公司 | A kind of spraying machine |
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2017
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| CN102233677A (en) * | 2010-05-07 | 2011-11-09 | 无锡易维模型设计制造有限公司 | Replaceable resin groove system of photosensitive curing fast forming machine |
| CN103895225A (en) * | 2014-03-20 | 2014-07-02 | 西安工程大学 | Surface exposure forming device and method based on photosensitive resin digitization manufacture |
| CN203916981U (en) * | 2014-04-04 | 2014-11-05 | 常州泽众机电科技有限公司 | A kind of spraying machine |
| CN203994734U (en) * | 2014-09-05 | 2014-12-10 | 宁波市鄞州智造数字科技有限公司 | The demoulding sunk type workbench of DLP photocuring 3D printer |
| CN105500700A (en) * | 2014-12-30 | 2016-04-20 | 青岛智能产业技术研究院 | Three-dimensional color printing device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113580571A (en) * | 2021-08-03 | 2021-11-02 | 芜湖市爱三迪电子科技有限公司 | Photocuring 3D printer of breakage-proof screen |
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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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215103 No. 2001, Swan Road, Wuzhong Economic Development Zone, Suzhou, Jiangsu Applicant after: SUZHOU HUITONG HUICHUANG TECHNOLOGY Co.,Ltd. Address before: 215103 No. 2001, Swan Road, Wang Shan Industrial Park, Wuzhong Economic Development Zone, Suzhou, Jiangsu Applicant before: SUZHOU HUITONG PLASTIC Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170929 |