CN110435146A - A kind of 3D printer spray head printing monomer material and composite material - Google Patents
A kind of 3D printer spray head printing monomer material and composite material Download PDFInfo
- Publication number
- CN110435146A CN110435146A CN201910773276.6A CN201910773276A CN110435146A CN 110435146 A CN110435146 A CN 110435146A CN 201910773276 A CN201910773276 A CN 201910773276A CN 110435146 A CN110435146 A CN 110435146A
- Authority
- CN
- China
- Prior art keywords
- monomer material
- chamber
- monomer
- stirring
- printing
- 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/205—Means for applying layers
- B29C64/209—Heads; Nozzles
-
- 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
- B29C64/307—Handling of material to be used in additive manufacturing
- B29C64/321—Feeding
- B29C64/336—Feeding of two or more materials
-
- 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
Abstract
The present invention relates to a kind of 3D printer spray heads for printing monomer material and composite material, it include: reinforced phase feeding mechanism, monomer material feeding mechanism, discharging mechanism, agitating device plus radiator, magnetic valve controller and nozzle, reinforced phase feeding mechanism includes reinforced phase chamber, organic solvent chamber, feeding roller, driving motor, blade and heater, monomer material feeding mechanism includes stirring driving motor, monomer material chamber, stirring rod, and discharging mechanism includes rotating electric machine, room, heater, temperature inductor is mixed.When printing monomer material, monomer material is sprayed intracavitary by reaching nozzle via mixing room after mixing evenly；When printing composite material, reinforced phase is jointly uniform into room progress secondary agitation is mixed with monomer material, sprays via same nozzle.The present invention can not only print the also printable composite material of monomer material not of the same race, material can be made to be uniformly mixed by stirring, effectively can prevent spray head from blocking.
Description
Technical field
The present invention relates to a kind of increasing material manufacturing 3D printer nozzle structures.
Background technique
With being constantly progressive for science and technology, 3D printing technique is in fast development, constantly applies to aviation, work
Industry, automobile and clinical relevant fields.3D printer is a kind of machine of rapid shaping product, by carrying out modeling generation to product
Mathematical model file, with adhesive materials such as powdery metal or plastic resins, successively printing, by way of layer upon layer
Printing shaping.Relative to traditional technology, material is not only saved, shaping efficiency is also substantially increased.Currently, the spray of 3D printer
Head constantly carries out improvement research by people as critical component.3D printer spray head is fixed on the rack, and nozzle can by control
To carry out mobile printing part in three-dimensional space.Most of existing printer on the market be single nozzle print homogenous material or
Person's composite material is required to manually carry out the replacement of spray head, this mode low efficiency complicated for operation when printing multiple material；And
The 3D printer spray head of existing printing composite material influences the matter of printout due to being unable to control being uniformly mixed for composite material
Amount, in many cases it also occur that the problem of spray head blocks.
Summary of the invention
The purpose of the present invention is to provide a kind of 3D printer spray heads for printing monomer material and composite material, overcome former beat
Spray head needs artificial replacement operation low efficiency when printing composite material and composite material mixes non-uniform disadvantage.
A kind of 3D printer spray head printing monomer material and composite material, it is characterised in that: including reinforced phase charger
Structure, monomer material feeding mechanism, discharging mechanism, agitating device plus radiator, magnetic valve controller and nozzle, the increasing
Strong phase feeding mechanism and monomer material feeding mechanism are installed on above discharging mechanism, and the reinforced phase feeding mechanism includes reinforced phase
Chamber, heater, organic solvent chamber, third feed inlet, blade, transport pipeline and driving device, the reinforced phase chamber and organic molten
Agent chamber is respectively positioned in outer housing, and the third feed inlet is the end face center aperture of organic solvent chamber, and the driving device includes driving
Dynamic motor, driving gear, driven gear, first shaft coupling, second shaft coupling, feeding roller, roller driving motor, overhead gage, under
Baffle and support plate, the organic solvent chamber aperture, the first transport pipeline are fixed on organic solvent chamber, and support plate is located at organic
On solvent chamber, upper lower baffle plate is separately fixed in support plate, and the feeding roller is fixed on the supporting plate by baffle, feeding roller by
Roller driving motor is driven, and the reinforced phase chamber aperture, the second transport pipeline is fixed on reinforced phase chamber, the driving electricity
Machine is installed on shell body side surface, blade by shaft coupling and gear drive, driving motor by gear and shaft coupling to blade into
Row driving, driving motor is stepper motor, can control blade shear rate by adjusting stepper motor, so as to shear not
With the reinforced phase silk material of length；Reinforced phase is compacted by feeding roller to improve Forming Quality；The organic solvent it is intracavitary have help
The fluxing agent of reinforced phase fusing, fluxing agent are coated on enhancing phase surface, facilitate reinforced phase and monomer after heating by heater
Material package is formed uniformly the good composite material of compactness.
A kind of 3D printer spray head printing monomer material and composite material, it is characterised in that: the monomer material charging
Mechanism includes outer housing, monomer material chamber, feed inlet, mixer drive, stirring rod and pressurized equipment, and the outer housing is bottom
The cuboid that face is square, the monomer material chamber are located in outer housing and there are two the monomer material chambers, two monomers
Materials chamber is symmetrical in shell, and monomer material is intracavitary stirring rod, and the feed inlet is that monomer material chamber end face center is opened
Hole, the mixer drive include stirring driving motor, stirring driving gear, stirring driven gear and stirring shaft coupling, institute
It is identical to state two monomer material chamber driving devices, the stirring driving motor is installed on shell body side surface, opens on monomer material chamber
There is aperture, passed through for stirring rod axis, stirring rod is stirred by stirring shaft coupling and gear drive by stirring driving motor driving
Bar is mixed, monomer material can be carried out uniformly mixed.
A kind of 3D printer spray head printing monomer material and composite material, it is characterised in that: the discharging mechanism includes
Room, rotating electric machine, temperature inductor and heater is mixed in magnetic valve controller；The magnetic valve controller is three
An a three-way electromagnetic valve, each solenoid valve control an entrance respectively, and the mixing is indoor equipped with bar is mixed, and beats
When printing monomer material, specific entrance can be only opened by magnetic valve controller, material enters the indoor carry out two of mixing
Secondary stirring preferably makes material uniform；When printing composite material, the first solenoid valve, second solenoid valve, third solenoid valve can be simultaneously
It opens, reinforced phase and monomer material enter mixing interior simultaneously, make cladding be formed uniformly composite wood by blender
Material, is finally sprayed by nozzle.
The invention has the advantages that by control of the different driving motor to different materials, achievable printing monomer material with
The task of printing composite material can not only print the also printable composite material of monomer material not of the same race, it can be achieved that printing one
The part of different parts requirement different materials；By driving device and control device, do not needed when printing not monomer material of the same race
Replace spray head；Simultaneously compared with present printer head, by secondary agitation can preferably make material be uniformly mixed, improve at
The case where quality and solution spray head blocking of type part.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the A-A structural schematic diagram of Fig. 1；
Fig. 3 is the B-B structural schematic diagram of Fig. 1；
Fig. 4 is enlarged structure schematic diagram at the C of Fig. 3；
In figure: outer housing 1, first charging aperture 3, stirring rod 4, second charging aperture 5, stirring driving gear 6, stirs monomer material chamber 2
Mix driving motor 7, stirring driven gear 8, stirring shaft coupling 9, exhaust fan 10, the first solenoid valve 11, temperature inductor 12, nozzle
13, heater 14, mixing room 15, mixing bar 16, second solenoid valve 17, rotating electric machine 18, cooling fin 19, driving electricity
Machine 20, driving gear 21, driven gear 22, first shaft coupling 23, support plate 24, third feed inlet 25, organic solvent chamber 26,
Three solenoid valves 27, heater 28, reinforced phase chamber 29, roller driving motor 30, second shaft coupling 31, blade 32, the second delivery tube
Road 33, overhead gage 34, feeding roller 35, the first transport pipeline 36, lower baffle plate 37.
Specific embodiment
Now in conjunction with the embodiment of attached drawing the present invention will be described in detail structure:
A kind of 3D printer spray head printing monomer material and composite material, it is characterised in that: including reinforced phase feeding mechanism, list
Body material feed mechanism, discharging mechanism, agitating device plus radiator, magnetic valve controller and nozzle 13, the monomer material
Material feeding mechanism includes outer housing 1, monomer material chamber 2, feed inlet, mixer drive, stirring rod 4 and pressurized equipment, described
Outer housing 1 is the cuboid that bottom surface is square, and the monomer material chamber 2 is located in outer housing and the monomer material chamber 2 has
Two, two monomer material chambers are symmetrical in shell, and monomer material is intracavitary stirring rod 4, and the feed inlet is monomer material
Expect the aperture of chamber end face center, the mixer drive includes stirring driving motor 7, stirring driving gear 6, stirring driven gear
8 and stirring shaft coupling 9, described two monomer material chamber driving devices are identical, and the stirring driving motor 7 is installed on outer housing 1
Side is provided with aperture on monomer material chamber 2, passes through for stirring rod axis, stirring rod 4 by stirring shaft coupling 9 and gear drive,
Stirring driving motor 7 drives stirring rod 4 by gear and stirring shaft coupling 9, passes through the stirring driving stirring of driving motor 7
Bar 4, monomer material can be carried out it is uniformly mixed, on the monomer material chamber 2 be equipped with cooling fin 19, cooling fin 19 be triangular pyramid
Shape, material are aluminium alloy, copper alloy, stainless steel；The stirring driving motor 7 is servo motor.The monomer material charger
Structure and reinforced phase feeding mechanism are installed on above discharging mechanism, and the reinforced phase feeding mechanism includes reinforced phase chamber 29, heater
28, organic solvent chamber 26, third feed inlet 25, blade 32, transport pipeline and driving device, the reinforced phase chamber 29 and organic molten
Agent chamber 26 is respectively positioned in outer housing 1, and the third feed inlet 25 is the 26 end face center aperture of organic solvent chamber, the driving device
Including driving motor 20, driving gear 21, driven gear 22, first shaft coupling 23, second shaft coupling 31, feeding roller 35, roller
Driving motor 30, overhead gage 34, lower baffle plate 37 and support plate 24,26 aperture of organic solvent chamber, the first transport pipeline 36 are solid
It is scheduled on organic solvent chamber 26, support plate 24 is located on organic solvent chamber 26, and upper lower baffle plate is separately fixed in support plate 24, institute
It states feeding roller 35 to be fixed in support plate 24 by upper lower baffle plate, 29 aperture of reinforced phase chamber, the second transport pipeline 33 is fixed
On reinforced phase chamber 29, heater 28 is electromagnetic heater, and the driving motor 20 is installed on 1 side of outer housing, and blade 32 is logical
It crosses shaft coupling and main driven gear is driven, driving motor 20 drives blade 32 by main driven gear and shaft coupling, drives
Dynamic motor 20 is stepper motor, can control 32 shear rate of blade by adjusting stepper motor, so as to shear different length
The reinforced phase silk material of degree；Reinforced phase is compacted by feeding roller 35 to improve Forming Quality；Feeding roller 35 is by roller driving motor 30
It is driven, roller driving motor 30 is servo motor, transmits reinforced phase silk material, has in the organic solvent chamber 26 and help enhancing
Mutually the fluxing agent of fusing, fluxing agent are coated on enhancing phase surface, equal by facilitating reinforced phase and monomer material package after heating
The good composite material of even formation compactness.The discharging mechanism includes magnetic valve controller, room 15, electric rotating is mixed
Machine 18, temperature inductor 12 and heater 14, the magnetic valve controller are three three-way electromagnetic valves, each solenoid valve
An entrance is controlled respectively, the mixing room 15, which is provided with, is mixed bar 16, and the rotating electric machine 18 is servo motor,
Heater 14 is electromagnetic heater.When printing monomer material, can only open specific entrance by magnetic valve controller, material into
Enter and carry out secondary agitation into mixing room 15, preferably makes material uniform.When printing composite material, the first solenoid valve 11,
Second solenoid valve 17, third solenoid valve 27 can open simultaneously；Reinforced phase and monomer material enter simultaneously to be mixed in room 15,
By stirring so that cladding is formed uniformly composite material, finally sprayed by nozzle 13.
To improve better heat dissipation effect, outer housing 1 is built-in, and there are four exhaust fans 10；Filtering is provided in exhaust fan simultaneously
Net prevents external substance from entering in shell.The monomer material includes synthesizing engineering plastic, photosensitive resin, rubber type of material, gold
Belong to material and ceramic material etc..The reinforced phase is silk material class material, including carbon fiber, glass fibre, boron fibre, polyimides
Fiber, ceramic fibre, silicon carbide fibre, wire, aramid fiber etc..The fluxing agent is with rosin liquid as main component
Mixture.
Embodiment 1: printing single material, driving motor 20,30 no power of roller driving motor；Stir 7 He of driving motor
Rotating electric machine 18 is powered on, monomer material by pressurized equipment by charging line from first charging aperture 3 or second charging aperture 5 into
Enter into a monomer material chamber 2, stirring driving motor 7 by axis with stirring driving gear 6 connect, stir driving gear 6 and
The engagement of 8 gear of driven gear is stirred, stirring rod 4 is connect by stirring shaft coupling 9 and axis with stirring driven gear 8, stirring driving
The work of motor 7, which drives, stirs the rotation of driving gear 6, and stirring driving gear 6 makes to stir the rotation of driven gear 8 by gear engagement,
To drive stirring rod 4 to be rotated, monomer material is once uniformly mixed, the first solenoid valve 11 or the second electromagnetism
Valve 17 is powered, and material, which enters, is mixed room 15；Rotating electric machine 18 drives stirring rod 16 to rotate, and carries out secondary stir to material
It mixes, being uniformly mixed can prevent spray head from blocking；After mixing, rotational pressure extrudes material, is heated by heater 14, most
It is squeezed out eventually by nozzle 13.When printing another monomer material, replacement spray head is not needed, driving device need to be only changed.
Embodiment 2: printing composite material, basis material fill process be monomer material fill process, reinforced phase silk material by
External feed system enters organic solvent chamber 26 by third feed inlet 25, has in organic solvent chamber 26 and reinforced phase is helped to melt
Fluxing agent, reinforced phase silk material infiltrated with fluxing agent organic solvent is intracavitary, and the fluxing agent of enhancing phase surface attachment helps
It is preferably uniformly mixed in reinforced phase with basis material；It is open respectively on organic solvent chamber 26 and reinforced phase chamber 29 for enhancing
Mutually pass through, roller driving motor 30 works, and feeding roller 35 is driven to rotate；Feeding roller 35 by reinforced phase silk material by transport pipeline from
Organic solvent chamber 26 is sent in reinforced phase chamber 29.Stepper motor is powered on, and driving motor 20 passes through axis and driving gear 21
Connection, driving gear 21 are that gear engages with driven gear 22, and blade 32 is connect by shaft coupling and axis with driven gear 22, is walked
It works into motor, driving gear 21 is driven to rotate, the driven gear 22 that driving gear 21 engages rotates so that 32, knife work therewith
Make, can control 32 shear rate of blade by adjusting stepper motor, so as to shear the reinforced phase silk material of different length.It is logical
It crosses heater 28 to heat intracavitary silk material, coats the fluxing agent on silk material surface preferably.Third solenoid valve 27 is powered,
Reinforced phase, which enters, is mixed room 15, and in mixing room 15, mutually infiltration mixes reinforced phase with basis material, passes through mixing
Stirring rod 16 makes reinforced phase complete wetting in basis material the secondary agitation of composite material, and rotational pressure is by composite material
It extrudes, is heated by heater 14, finally squeezed out by nozzle 13 immediately.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, In
Several equivalent substitute or obvious modifications are made under the premise of not departing from present inventive concept, and performance or use is identical, then should
It is considered as belonging to the protection scope that claims that the present invention is submitted determine.
Claims (9)
1. it is a kind of print monomer material and composite material 3D printer spray head, it is characterised in that: including reinforced phase feeding mechanism,
Monomer material feeding mechanism, discharging mechanism, agitating device plus radiator, magnetic valve controller and nozzle (13), the increasing
Strong phase feeding mechanism and monomer material feeding mechanism are installed on above discharging mechanism, and the reinforced phase feeding mechanism includes reinforced phase
Chamber (29), heater (28), organic solvent chamber (26), third feed inlet (25), blade (32), transport pipeline and driving device,
The reinforced phase chamber (29) and organic solvent chamber (26) are respectively positioned in outer housing (1), and the third feed inlet (25) is organic molten
Agent chamber (26) end face center aperture, the driving device include driving motor (20), driving gear (21), driven gear (22),
First shaft coupling (23), second shaft coupling (31), feeding roller (35), roller driving motor (30), overhead gage (34), lower baffle plate
(37) it is fixed on organic solvent chamber, props up with support plate (24), organic solvent chamber (26) aperture, the first transport pipeline (36)
Fagging (24) is located on organic solvent chamber, and upper lower baffle plate is separately fixed on support plate (24), and the feeding roller (35) passes through gear
Plate is fixed on support plate (24), and feeding roller (35) is driven by roller driving motor (30), and the reinforced phase chamber (29) is opened
Hole, the second transport pipeline (33) are fixed on reinforced phase chamber (29), and the driving motor (20) is installed on outer housing (1) side,
Blade (32) passes through shaft coupling and gear drive.
2. the 3D printer spray head of printing monomer material and composite material according to claim 1, it is characterised in that: described
Monomer material feeding mechanism includes outer housing (1), monomer material chamber (2), feed inlet, mixer drive, stirring rod (4) and adds
Equipment is pressed, the outer housing (1) is the cuboid that bottom surface is square, and the monomer material chamber (2) is located in outer housing and institute
It states there are two monomer material chamber (2), two monomer material chambers (2) are symmetrical in outer housing (1), have in monomer material chamber (2)
Stirring rod (4), the feed inlet are monomer material chamber (2) end face center aperture, and the mixer drive includes stirring driving
Motor (7), stirring driving gear (6), stirring driven gear (8) and stirring shaft coupling (9), described two monomer material chamber drivings
Device is identical, and the stirring driving motor (7) is installed on outer housing (1) side, and monomer material chamber is provided with aperture on (2), for stirring
It mixes bar axis to pass through, stirring rod (4) passes through stirring shaft coupling (9) and gear drive.
3. the 3D printer spray head of printing monomer material and composite material according to claim 2, it is characterised in that: described
Discharging mechanism includes magnetic valve controller, room (15), rotating electric machine (18), temperature inductor (12) and heater is mixed
(14), the magnetic valve controller is three three-way electromagnetic valves, and each solenoid valve controls an entrance respectively, described mixed
It closes teeter chamber (15) and is provided with mixing bar (16), when printing monomer material, only opened by magnetic valve controller specific
Entrance, material enter the indoor carry out secondary agitation of mixing；When printing composite material, the first solenoid valve (11), the second electricity
Magnet valve (17), third solenoid valve (27) open simultaneously, and reinforced phase and monomer material enter be mixed in room (15) simultaneously, lead to
Stirring is crossed so that cladding is formed uniformly composite material, finally by nozzle (13) ejection.
4. the 3D printer spray head of printing monomer material and composite material according to claim 3, it is characterised in that: described
There are four exhaust fan (10), exhaust fan (10) is interior to be respectively provided with filter screen for installation on outer housing (1).
5. the 3D printer spray head of printing monomer material and composite material according to claim 2, it is characterised in that: described
Cooling fin (19) are housed on monomer material chamber, cooling fin is triangular pyramid, and material is aluminium alloy, copper alloy, stainless steel；It is described to stir
Mixing driving motor (7) is servo motor.
6. the 3D printer spray head of printing monomer material and composite material according to claim 3, it is characterised in that: heating
Device (28) is electromagnetic heater, and the driving motor (20) is stepper motor, and roller driving motor (30) is servo motor, described
Rotating electric machine (18) is servo motor, and heater (14) is electromagnetic heater.
7. the 3D printer spray head of printing monomer material and composite material according to claim 6, it is characterised in that: described
Monomer material includes synthesizing engineering plastic, photosensitive resin, rubber type of material, metal material and ceramic material.
8. the 3D printer spray head of printing monomer material and composite material according to claim 7, it is characterised in that: described
Reinforced phase is silk material class material, including carbon fiber, glass fibre, boron fibre, polyimide fiber, ceramic fibre, silicon carbide fibre
Dimension, wire, aramid fiber.
9. the 3D printer spray head of printing monomer material and composite material according to claim 8, it is characterised in that: described
Fluxing agent is with rosin liquefied mixture as main component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910773276.6A CN110435146A (en) | 2019-08-21 | 2019-08-21 | A kind of 3D printer spray head printing monomer material and composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910773276.6A CN110435146A (en) | 2019-08-21 | 2019-08-21 | A kind of 3D printer spray head printing monomer material and composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110435146A true CN110435146A (en) | 2019-11-12 |
Family
ID=68436865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910773276.6A Pending CN110435146A (en) | 2019-08-21 | 2019-08-21 | A kind of 3D printer spray head printing monomer material and composite material |
Country Status (1)
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| CN (1) | CN110435146A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745779A (en) * | 2020-07-03 | 2020-10-09 | 无锡工艺职业技术学院 | Special-shaped ceramic 3D printer |
| CN111775441A (en) * | 2019-12-16 | 2020-10-16 | 江苏华疆三维科技有限公司 | Car 3D prints many materials extrusion device |
| CN113752543A (en) * | 2021-08-04 | 2021-12-07 | 江苏海洋大学 | 3D printing nozzle assembly capable of mixing materials |
| CN114654726A (en) * | 2022-03-04 | 2022-06-24 | 中国科学院重庆绿色智能技术研究院 | 3D printer head with material circulation function |
| CN116690979A (en) * | 2023-05-12 | 2023-09-05 | 杭州德硕智能科技有限公司 | FDM type additive printer |
| CN117073413A (en) * | 2023-10-16 | 2023-11-17 | 江苏纳奇机电设备工程有限公司 | Mine wind return air cascade heat-taking device utilizing waste heat of ventilation air |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204955425U (en) * | 2015-07-29 | 2016-01-13 | 武汉奥尔克特科技有限公司 | A print shower nozzle for colored 3D printer |
| CN106696269A (en) * | 2017-01-04 | 2017-05-24 | 深圳市玖品空气净化科技有限公司 | Multifunctional 3D printer nozzle |
| CN107471626A (en) * | 2017-07-18 | 2017-12-15 | 葛顺英 | A kind of 3D printing shower nozzle with dissolve fully raw material function |
| WO2018048600A1 (en) * | 2016-09-06 | 2018-03-15 | Cc3D Llc | Additive manufacturing system having adjustable curing |
-
2019
- 2019-08-21 CN CN201910773276.6A patent/CN110435146A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204955425U (en) * | 2015-07-29 | 2016-01-13 | 武汉奥尔克特科技有限公司 | A print shower nozzle for colored 3D printer |
| WO2018048600A1 (en) * | 2016-09-06 | 2018-03-15 | Cc3D Llc | Additive manufacturing system having adjustable curing |
| CN106696269A (en) * | 2017-01-04 | 2017-05-24 | 深圳市玖品空气净化科技有限公司 | Multifunctional 3D printer nozzle |
| CN107471626A (en) * | 2017-07-18 | 2017-12-15 | 葛顺英 | A kind of 3D printing shower nozzle with dissolve fully raw material function |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775441A (en) * | 2019-12-16 | 2020-10-16 | 江苏华疆三维科技有限公司 | Car 3D prints many materials extrusion device |
| CN111745779A (en) * | 2020-07-03 | 2020-10-09 | 无锡工艺职业技术学院 | Special-shaped ceramic 3D printer |
| CN111745779B (en) * | 2020-07-03 | 2021-08-27 | 无锡工艺职业技术学院 | Special-shaped ceramic 3D printer |
| CN113752543A (en) * | 2021-08-04 | 2021-12-07 | 江苏海洋大学 | 3D printing nozzle assembly capable of mixing materials |
| CN113752543B (en) * | 2021-08-04 | 2024-03-22 | 江苏海洋大学 | 3D printing spray head assembly capable of mixing materials |
| CN114654726A (en) * | 2022-03-04 | 2022-06-24 | 中国科学院重庆绿色智能技术研究院 | 3D printer head with material circulation function |
| CN114654726B (en) * | 2022-03-04 | 2024-03-15 | 中国科学院重庆绿色智能技术研究院 | 3D printer head with material circulation function |
| CN116690979A (en) * | 2023-05-12 | 2023-09-05 | 杭州德硕智能科技有限公司 | FDM type additive printer |
| CN116690979B (en) * | 2023-05-12 | 2024-04-05 | 杭州德硕智能科技有限公司 | FDM type additive printer |
| CN117073413A (en) * | 2023-10-16 | 2023-11-17 | 江苏纳奇机电设备工程有限公司 | Mine wind return air cascade heat-taking device utilizing waste heat of ventilation air |
| CN117073413B (en) * | 2023-10-16 | 2023-12-29 | 江苏纳奇机电设备工程有限公司 | Mine wind return air cascade heat-taking device utilizing waste heat of ventilation air |
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Application publication date: 20191112 |