CN108839344B - 3D light material printer - Google Patents
3D light material printer Download PDFInfo
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- CN108839344B CN108839344B CN201810881290.3A CN201810881290A CN108839344B CN 108839344 B CN108839344 B CN 108839344B CN 201810881290 A CN201810881290 A CN 201810881290A CN 108839344 B CN108839344 B CN 108839344B
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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
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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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
A3D light material printer comprises an air supply and extraction device, a sealing body, a 3D printer and a control system. The air supply and extraction device is provided with an air outlet pipe on the air supply and extraction device; the sealing body is a sealed shell, N3D printers are arranged on the bottom surface in the sealing body, wherein N is more than 1 and 1, an air inlet pipe is reserved at the top in the sealing body, an exhaust pipe is reserved at the bottom in the sealing body, a sealing hole is reserved on the sealing body, an air supply and extraction device is connected with the sealing body, and a control system controls the 3D printers to operate.
Description
Technical Field
The invention relates to a 3D printer, in particular to a 3D light material printer suitable for printing light materials.
Background
In brief, 3D printing refers to that a three-dimensional real object is finally manufactured by adding materials layer by layer in a layered processing and stacking manner through a 3D printer capable of "printing" a real object. Software finishes a series of digital slices through a computer aided design technology, and information of the slices is transmitted to a 3D printer, and the 3D printer uses raw materials to stack continuous thin layers layer by layer until a solid object is molded, so the rapid molding is also called in industry, and the 3D printer is also called as a rapid molding machine. There are two definitions of 3D printing. The narrow meaning is "powder-based manufacturing technology developed by MIT". Broadly refers to all additive manufacturing techniques. Firstly, dividing according to the process. Due to the variety of specific stacking forms, various 3D printing processes are created, and the types of materials that can be printed by each process are different, as is common (laser-cured photosensitive resin molding), (melt extrusion stack molding), (three-dimensional spray bonding molding), (selective laser sintering molding), (inkjet molding), and the like. Additive manufacturing processes can be divided into three major categories: 1. a liquid material additive manufacturing system; 2. a solid material additive manufacturing system; 3. a powder material additive manufacturing system. Secondly, dividing according to the principle. 1. Taking high molecular polymerization reaction as a basic principle: laser stereolithography, polymer printing technology, polymer jetting technology, digital light processing technology, and micro stereolithography. 2. Sintering and melting are taken as basic principles: selective laser sintering technology, selective laser melting technology, electron beam melting technology. 3. Powder-binder is taken as a basic principle: three-dimensional printing technology. 4. Fused deposition modeling techniques. 5. Lamination manufacturing techniques. 6. Aerosol printing techniques. 7. Biological mapping technology. The detailed principle of each additive manufacturing technology is different, but the method mainly comprises the steps of manufacturing a layer of things according to computer data, then manufacturing a layer of things on the layer of things, and so on until the whole three-dimensional model is manufactured. But 3D printers of the prior art cannot print out products lighter than their own raw materials because future materials are required to be lighter and stiffer, such as airplanes, ships, aircrafts, future buildings, etc. The invention can lead the common 3D printer to print the product of light material by adding the gas lighter than air, has high production efficiency, simple structure, low equipment cost and low manufacturing cost, and is very suitable for the requirement of mass production.
Disclosure of Invention
The invention aims to provide a 3D light material printer suitable for printing light materials.
In order to achieve the purpose, the invention adopts the technical scheme that:
A3D light material printer comprises an air supply and extraction device, a sealing body, a 3D printer and a control system. The air supply and extraction device is provided with an air outlet pipe on the air supply and extraction device; the sealing body is a sealed shell, N3D printers are arranged on the bottom surface in the sealing body, wherein N is more than 1 and 1, an air inlet pipe is reserved at the top in the sealing body, an exhaust pipe is reserved at the bottom in the sealing body, a sealing hole is reserved on the sealing body, an air supply and extraction device is connected with the sealing body, and a control system controls the 3D printers to operate.
According to a 3D light material printer, characterized by: and valves are arranged on the exhaust pipe and the air inlet pipe in the sealing body.
According to a 3D light material printer, characterized by: sealing doors are arranged on other surfaces of the sealing body, the sealing doors are connected with the sealing body in a sealing way through the compression sealing gaskets,
according to a 3D light material printer, characterized by: the control system comprises a main controller, a driving plate and a control cabinet, wherein the main controller is connected with the driving plate.
According to a 3D light material printer, characterized by: the control cabinet consists of a shell and a panel.
According to a 3D light material printer, characterized by: the drive plate is in the switch board, and the master controller is installed on the panel, and the panel mounting is on the switch board casing.
According to a 3D light material printer, characterized by: the switch board is fixedly installed on the sealing body.
According to a 3D light material printer, characterized by: the sealing door is connected with the sealing body in a sealing mode through the sealing gasket, one side of the sealing door is connected with the sealing body through the hinge, and the other side of the sealing door is compressed through the compression handle.
According to a 3D light material printer, characterized by: the sealing door is connected with the sealing body in a sealing mode through a sealing gasket, and one side of the sealing door is fixedly connected with the sealing body through a bolt pair.
According to a 3D light material printer, characterized by: the observation glass is fixedly arranged on the observation port of the sealing door in a sealing way.
According to a 3D light material printer, characterized by: the observation glass is fixedly arranged on the observation port of the sealing body in a sealing manner.
The invention has the beneficial effects that:
1. the 3D light material printer can print and add gas lighter than air, can print out light material products,
2. high production efficiency, simple structure, low equipment cost, low manufacturing cost, energy conservation and safety.
3. Is very suitable for the requirement of mass production.
4. Can be with low costs, convenient upgrade the light material printer of 3D of reforming transform into to current 3D printer.
Drawings
Fig. 1 is a front view of a first embodiment of the present invention.
Fig. 2 is a rear view of the first embodiment of the present invention.
Fig. 3 is a side view of a first embodiment of the present invention.
Fig. 4 is a top view of the first embodiment of the invention.
Fig. 5 is a three-dimensional schematic diagram of a second embodiment of the invention.
In the drawings: 1. a sealing door; 2. observing glass; 3. a computer; 4. a master controller; 5. a control cabinet; 6. a gas storage tank; 7. a valve; 8. an air inlet pipe; 9. a seal body; 10. a 3D printer; 11. a gasket; 12. an air outlet pipe; 13. sealing the hole; 14. and (4) exhausting the gas.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments:
the invention relates to a 3D light material printer, which is shown in figures 1, 2, 3 and 4.
The sealing door 1 and the sealing body 9 are fixedly connected through bolts.
The valve 7 is an electromagnetic valve.
The 3D printer 10 is a laser-cured photosensitive resin molding 3D printer
The air supply and extraction device is an air storage tank 6 or a machine for processing lighter than air.
The above-mentioned light material printer of 3D, including air feeder, seal 1, 3D printer 10, control system. The air supply and extraction device is characterized in that an air outlet pipe 12 is reserved on the air supply and extraction device, the sealing body 9 is a sealed shell, N3D printers 10 are arranged on the bottom surface in the sealing body 9, sealing doors 1 are reserved on other surfaces of the sealing body 9, the sealing doors 1 are in sealing connection with the sealing body 9 through compression sealing gaskets 11, one side of each sealing door 1 is in hinged connection with the sealing body 9, one side of each sealing door 1 is compressed through a compression handle, an air inlet pipe 8 is reserved at the top in the sealing body 9, a valve 7 is installed on each air inlet pipe 8, an exhaust pipe 14 is reserved at the bottom in the sealing body 9, a valve 7 is installed on each exhaust pipe 14, and a sealing hole 13 is reserved on the.
According to a 3D light material printer, characterized by: the control cabinet 5 is composed of a shell and a panel, wherein the shell is a sealed shell with an opening on one surface.
According to a 3D light material printer, characterized by: the control system comprises a main controller 4, a driving plate and a control cabinet 5, wherein the main controller 4 is connected with the driving plate.
According to a 3D light material printer, characterized by: the control cabinet 5 is fixedly arranged on the sealing body 9, and a shell of the control cabinet 5 is provided with a wire inlet hole and a wire outlet hole.
According to a 3D light material printer, characterized by: the control cabinet 5 is fixedly installed inside the sealing body 9, the control cabinet 5 penetrates through a sealing hole 13 reserved on the sealing body 9 and is fixedly connected with the sealing body 9 in a sealing mode, a wire inlet hole is reserved on a shell of the control cabinet 5, and a wire outlet hole is reserved on a panel of the control cabinet 5.
According to a 3D light material printer, characterized by: the sealing door 1 is connected with the sealing body 9 in a sealing mode through a sealing gasket 11, one side of the sealing door 1 is connected with the sealing body 9 through a hinge, and the sealing door 1 is pressed through a pressing handle.
According to a 3D light material printer, characterized by: the sealing door 1 is hermetically connected with the sealing body 9 through a sealing gasket 11, and one side of the sealing door 1 is fixedly connected with the sealing body 9 through a bolt pair.
According to a 3D light material printer, characterized by: the observation glass 2 is fixedly arranged on the observation opening of the sealing door in a sealing way.
According to a 3D light material printer, characterized by: and the observation glass 2 is fixedly arranged on the observation port of the sealing body in a sealing manner.
According to a 3D light material printer, characterized by: on the bottom surface inside the sealing body 9, there are N3D printers 10, where N is 1 or more. When the control cabinet 5 is fixedly installed outside the sealing body 9, a line in the control cabinet 5, which is connected with the 3D printer 10 in the sealing body 9, enters the sealing body 9 through a sealing hole 13 reserved on a shell of the sealing body 9, and the line is in sealing connection with the sealing hole 13 reserved on the shell of the sealing body 9; when 5 fixed mounting of switch board 5 is inside seal 9, switch board 5 passes sealed hole 13 that leaves on seal 9 and with the sealed fixed connection of seal 9, leave the entrance hole on the casing of switch board 5, the entrance hole that leaves on the casing of switch board 5 on the line that is connected with 3D printer 10 in the seal 9 in the switch board 5 passes through the casing of switch board 5 in the entrance hole gets into seal 9, the entrance hole sealing connection that leaves on the casing of line and switch board 5, the power cord passes and leaves the wire hole on the panel of switch board 5 and is connected with external power source.
When printing, firstly turning on a power switch to switch on the equipment, then putting a model file with honeycomb holes in the designed interior of the computer 3 into the main controller 4 through a memory card, or directly connecting the computer 3 with the light material 3D printer 10 in a communication way, after the sealing door 1 is hermetically connected with the sealing body 9, respectively opening the valve 7 arranged on the air inlet pipe 8 and the valve 7 arranged on the air outlet pipe 14, leading helium in the air storage tank 6 to enter the sealing body 9 through the air outlet pipe 12, extruding air through the valve 7 arranged on the air outlet pipe 14, when the total helium in the sealing body 9 is in the sealing body, closing the valve 7 arranged on the air inlet pipe 8 and the valve 7 arranged on the air outlet pipe 14, opening the display on the main controller 4, checking whether the machine is normal, pressing an execution key on the main controller 4, starting the light material 3D printer 10 to work, because the sealing body 9 is totally in the helium, therefore, helium is filled into the part of the part with the honeycomb holes in the inner part in the molding process, the printing condition in the sealing body 9 can be observed through the observation port reserved on the sealing door 1, and after the printing is finished, the sealing door 1 is opened to take out the part from the sealing body 9.
When the user wants to print again, one side of the sealing door 1 is connected with the sealing body 9 through the hinge, when the sealing door 1 is closed, the sealing door 1 is connected with the sealing body 9 in a sealing mode through pressing the sealing gasket 11, one side of the sealing door 1 is pressed through the pressing handle, then the power switch on equipment is turned on, and the operation is circulated.
The invention is further described with reference to the following figures and specific embodiments:
the invention relates to a 3D light material printer, which is shown in figure 5.
The 3D printer 10 is a fusion extrusion stack molding 3D printer.
The valve is a manual valve 7.
The sealing door 1 and the sealing body 9 are connected by a hinge.
The air supply and extraction device is a vacuum extractor.
When the control cabinet 5 is fixedly installed outside the sealing body 9, a line in the control cabinet 5, which is connected with the 3D printer 10 in the sealing body 9, enters the sealing body 9 through a sealing hole 13 reserved on a shell of the sealing body 9, and the line is in sealing connection with the sealing hole 13 reserved on the shell of the sealing body 9; when 5 fixed mounting of switch board 5 is inside seal 9, switch board 5 passes sealed hole 13 that leaves on seal 9 and with the sealed fixed connection of seal 9, leave the entrance hole on the casing of switch board 5, the entrance hole that leaves on the casing of switch board 5 on the line that is connected with 3D printer 10 in the seal 9 in the switch board 5 passes through the casing of switch board 5 in the entrance hole gets into seal 9, the entrance hole sealing connection that leaves on the casing of line and switch board 5, the power cord passes and leaves the wire hole on the panel of switch board 5 and is connected with external power source.
When printing, firstly turning on a power switch to switch on the equipment, then putting a model file with honeycomb holes inside the computer 3 into the main controller 4 through a memory card, or directly connecting the computer 3 with the light material 3D printer 10 in a communication way, after the sealing door 1 is hermetically connected with the sealing body 9, respectively closing the valve 7 arranged on the exhaust pipe 14, opening the valve 7 arranged on the air inlet pipe 8, closing the valve 7 arranged on the air inlet pipe 8 when the vacuumizing machine vacuumizes the air in the sealing body 9 into vacuum through the air outlet pipe 12, opening the display on the main controller 4, checking whether the machine is normal, pressing the execution key on the main controller 4, starting the light material 3D printer 10 to work, because the inside of the sealing body 9 is totally vacuum, the part with the honeycomb holes inside is vacuum-filled into the part in the forming process, and the printing condition in the sealing body 9 can be observed through the observation port left on the sealing door 1, after printing is completed, the sealing door 1 is opened to take out the component from the sealing body 9.
When the user wants to print again, one side of the sealing door 1 is connected with the sealing body 9 through the hinge, when the sealing door 1 is closed, the sealing door 1 is connected with the sealing body 9 in a sealing mode through pressing the sealing gasket 11, one side of the sealing door 1 is pressed through the pressing handle, then the power switch on equipment is turned on, and the operation is circulated.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the concept and the protection scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall within the protection scope of the present invention.
Claims (1)
1. A3D light material printer is characterized by comprising an air supply and extraction device, a sealing body, a 3D printer and a control system, wherein the air supply and extraction device is provided with an air outlet pipe; the sealing body is a sealed shell, N3D printers are arranged on the bottom surface in the sealing body, wherein N is more than 1, an air inlet pipe is reserved at the top in the sealing body, an exhaust pipe is reserved at the bottom in the sealing body, a sealing hole is reserved on the sealing body, and an air supply and extraction device is connected with the sealing body;
the sealing door is arranged on the other surface of the sealing body, the sealing door is in sealing connection with the sealing body through a compression sealing gasket, one side of the sealing door is connected with the sealing body through a hinge, and the other side of the sealing door is compressed through a compression handle; the observation glass is fixedly arranged on the observation port of the sealing door in a sealing way;
the control system comprises a main controller, a driving plate and a control cabinet, wherein the main controller is connected with the driving plate,
the control cabinet consists of a shell and a panel, wherein the shell is a sealed shell with an opening on one surface, the shell of the control cabinet is fixedly installed inside the sealed body, the shell of the control cabinet penetrates through a sealed hole reserved on the sealed body and is fixedly connected with the sealed body in a sealing manner, a wire inlet hole is reserved on the shell of the control cabinet, a wire connected with a 3D printer in the sealed body in the control cabinet enters the sealed body through the wire inlet hole reserved on the shell of the control cabinet, the wire is connected with the wire inlet hole reserved on the shell of the control cabinet in a sealing manner, a power wire penetrates through a wire outlet hole reserved on the panel of the control cabinet and is connected with an external power supply, a driving plate block is arranged in the control cabinet, a main controller is installed on the panel, the panel is installed on the shell of the control cabinet, the control system controls the 3D printer to operate in the sealed body, and gas lighter than air is filled into a part in the;
valves are arranged on the exhaust pipe and the air inlet pipe in the sealing body; the valve is an electromagnetic valve; the 3D printer is a laser curing photosensitive resin molding 3D printer; the air supply and extraction device is an air storage tank;
when printing, power switch on equipment is opened earlier, be connected computer and light material 3D printer communication, with sealing door and seal sealing connection back, close the valve of installation on the blast pipe respectively, open the valve of installation in the intake pipe, make the evacuation machine pass through the outlet duct when taking out the air in with the seal body into the vacuum, close the valve of installation in the intake pipe, open the display on the master controller, whether look over the machine normal, press the execution button on the master controller, light material 3D printer begins work, inside area honeycomb holes's part has been packed the part with the vacuum in fashioned in-process, observe the printing condition in the seal body through the observation window that leaves on the sealing door, after printing the completion, open the sealing door and take out the part from the seal body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810881290.3A CN108839344B (en) | 2016-08-03 | 2016-08-03 | 3D light material printer |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610629614.5A CN106217876B (en) | 2016-08-03 | 2016-08-03 | 3D light material printer |
| CN201810881290.3A CN108839344B (en) | 2016-08-03 | 2016-08-03 | 3D light material printer |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610629614.5A Division CN106217876B (en) | 2016-08-03 | 2016-08-03 | 3D light material printer |
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| Publication Number | Publication Date |
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| CN108839344A CN108839344A (en) | 2018-11-20 |
| CN108839344B true CN108839344B (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610629614.5A Active CN106217876B (en) | 2016-08-03 | 2016-08-03 | 3D light material printer |
| CN201810881290.3A Active CN108839344B (en) | 2016-08-03 | 2016-08-03 | 3D light material printer |
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| CN109551767A (en) * | 2018-12-13 | 2019-04-02 | 鑫精合激光科技发展（北京）有限公司 | A kind of three-dimensional printing-forming sealing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2498935B1 (en) * | 2009-11-13 | 2015-04-15 | Sciaky Inc. | Process for layer manufacturing a three-dimensional work piece using scanning electron monitored with closed loop control |
| CN102134471A (en) * | 2010-10-29 | 2011-07-27 | 宋培荣 | Light material and manufacturing method thereof |
| WO2012103007A2 (en) * | 2011-01-24 | 2012-08-02 | Cornell University | Deposition tool with interchangeable material bay |
| US9248611B2 (en) * | 2013-10-07 | 2016-02-02 | David A. Divine | 3-D printed packaging |
| JP2015193187A (en) * | 2014-03-31 | 2015-11-05 | 日本電子株式会社 | Three-dimensional laminate molding apparatus and three-dimensional laminate molding method |
| TWI601628B (en) * | 2014-08-29 | 2017-10-11 | 三緯國際立體列印科技股份有限公司 | Three-dimensional printing apparatus and method for three-dimensional printing |
| CN104451233B (en) * | 2014-11-27 | 2016-08-17 | 中国航空工业集团公司北京航空制造工程研究所 | The preparation method of titanium foam under a kind of hydrogen assosting effect |
| CN105689353A (en) * | 2014-11-27 | 2016-06-22 | 成都美律科技有限公司 | 3d printer |
| CN204658970U (en) * | 2015-05-20 | 2015-09-23 | 珠海天威飞马打印耗材有限公司 | 3 D-printing work box |
| CN204936214U (en) * | 2015-08-17 | 2016-01-06 | 合肥阿巴赛信息科技有限公司 | A kind of device for 3 D-printing |
| CN105034378A (en) * | 2015-08-27 | 2015-11-11 | 中国科学院广州能源研究所 | Gas atmosphere-type 3D (Three Dimensional) printing box |
| CN205291603U (en) * | 2015-12-19 | 2016-06-08 | 北京神州蓝盾科技有限公司 | Totally enclosed 3D printer |
| CN105537591B (en) * | 2016-01-25 | 2018-03-27 | 中南大学 | A kind of metal 3D printing device and Method of printing |
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2016
- 2016-08-03 CN CN201610629614.5A patent/CN106217876B/en active Active
- 2016-08-03 CN CN201810881290.3A patent/CN108839344B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106217876A (en) | 2016-12-14 |
| CN106217876B (en) | 2018-12-18 |
| CN108839344A (en) | 2018-11-20 |
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Effective date of registration: 20201030 Address after: 241000 Chungu 3D Printing Industrial Park, Fanchang Economic Development Zone, Wuhu City, Anhui Province Applicant after: WUHU AISANDI ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 213000 run 29 building, 29 Airport Road, Xinbei District, Changzhou, Jiangsu Applicant before: Yu Wei |
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