CN209409314U - A kind of multi-head printer structure of 3D printer - Google Patents
A kind of multi-head printer structure of 3D printer Download PDFInfo
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- CN209409314U CN209409314U CN201821750617.5U CN201821750617U CN209409314U CN 209409314 U CN209409314 U CN 209409314U CN 201821750617 U CN201821750617 U CN 201821750617U CN 209409314 U CN209409314 U CN 209409314U
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Abstract
The utility model discloses a kind of multi-head printer structures of 3D printer, the fixation sliding block connecting including the motion profile with 3D printer and the temperature control print head being arranged on fixed sliding block, the temperature control print head includes controller and print head connected to the controller.The utility model print head different using three bores, it is not possible to improve the printing effect of printer, and print deformation can be prevented.The profile for squeezing out the lesser printhead prints object of bore is used when printing, guarantee that the profile of printing objects is fine and smooth, contoured interior filling, which then uses, squeezes out the slightly larger printhead prints of bore, to improve print speed, the support of profile exterior is then using the extrusion biggish printhead prints of bore, print speed not only can be improved, and the profile of printing objects can be supported, it prevents from deforming, greatly promote printing effect, the printing precision for not influencing object simultaneously, it is more obvious particularly with printing large-sized object and tilting body, effect.
Description
Technical field
The utility model relates to 3D printing field more particularly to a kind of multi-head printer structures of 3D printer.
Background technique
3D printer is also known as three-dimensional printer, i.e. a kind of machine of rapid prototyping technology, it is a kind of digital model file
Based on, with adhesive materials such as powdery metal or plastics, constructs the technology of object by layer-by-layer printing, be
A kind of cumulative manufacturing technology is made by printing a layer of adhesive material three-dimensional object, the basic principle is that passing through handle
Data and raw material are put into 3D printer, the product that machine from level to level can print product, and print according to program, and
It can use immediately.3D printer is often used for modeling in fields such as mold manufacture, industrial designs in the past, now just gradually uses
In the direct manufacture of some products, it can be used for jewelry, footwear, industrial design, building, engineering and construction (AEC), automobile, aviation
Space flight, dentistry and medical industries, education, GIS-Geographic Information System, civil engineering and many other fields.
Due to the speed of current 3D printer be not also quickly, when printing biggish object using 3D printer,
Generally require the time of several hours or even more than ten hour.In the condition of the filling of printing larger object and guarantee large scale
Under, this time may also want longer.In addition, we also found the serious problem of a comparison when printing, that is,
The object of printing is easily deformed, and can not be used.It would therefore be desirable to be improved to this.
Utility model content
The purpose of the utility model is to overcome problem above of the existing technology, provide a kind of bull of 3D printer
Printing mechanism, the utility model print head different using three bores, it is not possible to improve the printing effect of printer, Er Qieke
To prevent print deformation.Using the profile for squeezing out the lesser printhead prints object of bore when printing, guarantee printing objects
Profile it is fine and smooth, contoured interior filling is then using the slightly larger printhead prints of bore are squeezed out, to improve print speed, profile
Then using the biggish printhead prints of bore are squeezed out, print speed not only can be improved in external support, but also can support and beat
The profile for printing object, prevents from deforming, greatly promotes printing effect, while not influencing the printing precision of object, particularly with printing
Large-sized object and tilting body, effect are more obvious.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
A kind of multi-head printer structure of 3D printer, the fixation sliding block being connect including the motion profile with 3D printer and
Temperature control print head on fixed sliding block is set, and the temperature control print head includes controller and printing connected to the controller
Head, the print head include the first print head, the second print head and third print head being disposed side by side on fixed sliding block；It is described
First print head, the second print head and third print head are each provided with the heating coil and temperature sensor of connection controller；Institute
Stating the first print head includes connecting the first heat block of heating coil and temperature sensor and being arranged on the first heat block
First jet and the first trunnion；Second print head include connect heating coil and temperature sensor the second heat block and
Second nozzle and aux. venturi on second heat block are set；The third print head includes that connection heating coil and temperature pass
The third heat block of sensor and the third nozzle and third trunnion being arranged on third heat block；The bore of the third nozzle
Greater than the bore of second nozzle, the bore of the second nozzle is greater than the bore of first jet.It adopts this technical solution, first dozen
Print head is fine print head, the profile for each layer cross section of printing objects；Second print head is filling print head, is used for
Section in each layer of profile of printing speed filler body；The third print head is printhead support, is used for flying print branch
Support the profile of each layer cross section of object.
Preferably, the extrusion bore of the first jet is set as 0.2-0.6mm；The extrusion bore of the second nozzle
For 1-2mm, the extrusion bore of the third nozzle is 2-5mm.It adopts this technical solution, helps to improve print speed, reduce
Print time.
Preferably, the bore of the first jet is provided in round, bore is arranged in 0.4mm；The second nozzle
Bore be provided in round or rectangular, lowest calibre is arranged in 1.2mm；The bore of the third nozzle is provided in round or side
Shape or diamond shape, lowest calibre are arranged in 2mm.It adopts this technical solution, helps to improve print speed, reduce the print time.
Preferably, first heat block, the second heat block and third add heat block be each provided with nozzle mounting hole and
Trunnion mounting hole, the trunnion mounting hole are connect with nozzle mounting hole；The heating coil is set as the heating coil of annular, described
Annular-heating circle is set to the surrounding of nozzle mounting hole.It adopts this technical solution, annular-heating circle not only facilitates adding for nozzle
Heat, and homogeneous heating, speed are fast, save the time.
Preferably, first trunnion, aux. venturi and three-ventury side are connect with fixed sliding block, the other side point
Not Tong Guo the first heat block, the second heat block and third heat block connect with first jet, second nozzle and third nozzle.
Preferably, being each provided with radiating seat, the heat dissipation on the outside of first trunnion, aux. venturi and three-ventury
Several cooling fins are provided on seat, several cooling fins are connect with radiator, and the radiator is connect with controller；It is described
The thickness of cooling fin is set as being connect to thin, thin side with radiator by thickness.Adopt this technical solution, using radiator and
Cooling fin cools down to trunnion, and reduce trunnion causes internal printing consumables to melt in advance because of high temperature；Wherein, cooling fin and heat dissipation
Gap between piece is gradually reduced, and the wind that radiator is blown is blown into the surface of cooling fin by gap, to have
Help fast cooling.
Preferably, being respectively arranged with the first print head of connection, the second print head and third printing on the fixed sliding block
The feeding mechanism of head, the feeding mechanism include that the driven wheel of feed well side is arranged in and is arranged in the feed well other side
Driving wheel, the connection of the driving wheel and driving motor, the driving motor are connect with controller.It adopts this technical solution, it will
Printing consumables is inserted between driven wheel and driving wheel from feed well, is then inserted into trunnion；In actual use, by
Controller controls the revolving speed of each driving motor, and the driving wheel of connection is driven when driving motor rotates, makes driving wheel and driven wheel
Between consumptive material moved into trunnion；Wherein, it is provided with the locating slot for connecting consumptive material on driving wheel and driven wheel, is set in locating slot
It is equipped with the rubber ring of connection consumptive material.
Preferably, the controller includes control circuit board and the microprocessor that is arranged in control circuit board, institute
Microprocessor is stated to connect by control circuit board with power supply, heating coil, temperature sensor, radiator and feeding mechanism.Using
This technical solution, temperature sensor are used to the temperature of each print head being sent to controller in real time；Heating coil is used for each
Consumptive material in a print head is heated；Radiator is for radiating to trunnion；Controller is for receiving each print head
Temperature signal, and received temperature signal is compared with the temperature signal of inner setting, when one of print head
When temperature signal is higher than the temperature signal of internal setting, control the heating coil on the high print head of its strength signal electric current or
The temperature of its print head, drops in power-off；By the consumptive material model and state modulator that set in controller, its each beats feeding mechanism
Print the charging rate of head.
Preferably, the microprocessor is provided with control system, the control system is for receiving the first print head, the
The temperature signal of two print heads and the temperature sensor on third print head, and by the temperature of received temperature signal and inner setting
Degree signal is compared, and when the temperature signal on one of print head is more than the temperature signal of inner setting, is by control
The electric current that system controls the heating coil on its print head reduces or power-off, reduces the heating deblocking temperature of its print head.
Preferably, the 3D printer includes rack and the print platform being arranged on the rack, feeder and three
Shaft movement mechanism；The three-axis moving mechanism include be connected and fixed sliding block X-axis movement mechanism and Y-axis movement mechanism and with beat
Print the Z axis movement mechanism of platform connection.It adopts this technical solution, Z axis movement mechanism driving print platform moves up and down；X-axis fortune
Motivation structure and Y-axis movement mechanism drive fixed sliding block all around to move.
The beneficial effects of the utility model are: the print head that the utility model is different using three bores, it is not possible to improve
The printing effect of printer, and print deformation can be prevented.Extrusion bore lesser printhead prints are used when printing
The profile of object guarantees that the profile of printing objects is fine and smooth, and contoured interior filling, which then uses, squeezes out the slightly larger print head of bore
Printing, to improve print speed, the support of profile exterior then using the biggish printhead prints of bore are squeezed out, not only be can be improved
Print speed, and the profile of printing objects can be supported, it prevents from deforming, greatly promotes printing effect, while not influencing object
Printing precision, particularly with printing large-sized object and tilting body, effect it is more obvious.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 be the utility model relates to 3D printer structural schematic diagram；
Fig. 2 be the utility model relates to print head structure schematic diagram；
Fig. 3 be the utility model relates to print head side schematic diagram；
Fig. 4 be the utility model relates to circuit connection diagram；
Fig. 5 be the utility model relates to printing objects structural schematic diagram one；
Fig. 6 be the utility model relates to printing objects structural schematic diagram two.
Figure label explanation: 1,3D printer, 2, fixed sliding block, the 3, first print head, 4 second print heads, 5, third beats
Print head, 6, heating coil, 7, temperature sensor, 8, radiating seat, 9, radiator, 10, feeding mechanism, 11, consumptive material, 12, profile,
13, filler material, 14, supporting material, 101, feed well, 102, driven wheel, 103, driving wheel, 201, temperature control print head, 301, first
Heat block, 302, first jet, the 303, first trunnion, the 401, second heat block, 402, second nozzle, 403, aux. venturi,
501, third heat block, 502, third nozzle, 503, third trunnion, 111, rack, 112, print platform, 113, feeder,
114, three-axis moving mechanism, 1141, X-axis movement mechanism, 1142, Y-axis movement mechanism, 1143, Z axis movement mechanism.
Specific embodiment
The utility model will be further described with reference to the accompanying drawing:
Referring to figs. 1 to shown in Fig. 6, a kind of multi-head printer structure of 3D printer, including the motion profile with 3D printer 1
The fixation sliding block 2 of connection and the temperature control print head 201 being arranged on fixed sliding block 2, the temperature control print head 201 include control
Device and print head connected to the controller, the print head include the first print head 3 being disposed side by side on fixed sliding block 2,
Second print head 4 and third print head 5；First print head 3, the second print head 4 and third print head 5 are each provided with connection
The heating coil 6 and temperature sensor 7 of controller；First print head 3 includes connection heating coil 6 and temperature sensor 7
The first heat block 301 and the first jet 302 and the first trunnion 303 that are arranged on the first heat block 301；Described second dozen
Print head 4 includes the second heat block 401 of connection heating coil 6 and temperature sensor 7 and is arranged on the second heat block 401
Second nozzle 402 and aux. venturi 403；The third print head 5 includes the third of connection heating coil 6 and temperature sensor 7
Heat block 501 and the third nozzle 502 and third trunnion 503 being arranged on third heat block 501；The third nozzle 502
Bore be greater than the bore of second nozzle 402, the bore of the second nozzle 402 is greater than the bore of first jet 302.Using this
Technical solution, the first print head 3 are fine print head, profile (including top layer and the bottom for each layer cross section of printing objects
Layer)；Second print head 4 is filling print head, for the section in each layer of profile of printing speed filler body；Described
Three print heads 5 are printhead support, the profile for each layer cross section of flying print supporting object.Wherein, first jet 302
The center of centre distance second nozzle 402 is set as 15mm, and the center of the centre distance third nozzle 502 of second nozzle 402 is set
It is set to 15mm.When the use of first jet 302, second nozzle 402 and third nozzle 502 can by computer software set compensation away from
From.
Preferably, the extrusion bore of the first jet 302 is set as 0.2-0.6mm；The second nozzle 402 squeezes
Bore is 1-2mm out, and the extrusion bore of the third nozzle 502 is 2-5mm.It adopts this technical solution, helps to improve printing
Speed reduces the print time.Wherein, first jet 302, second nozzle 402 and third nozzle 502 also can according to need selection
It is often assembled and is used with outsourcing piece in the suitable market of bore.
Preferably, the bore of the first jet 302 is provided in round, bore is arranged in 0.4mm；Second spray
The bore of mouth 402 is provided in round or rectangular, and lowest calibre is arranged in 1.2mm；The bore of the third nozzle 502 is set as
Round or rectangular or diamond shape, lowest calibre are arranged in 2mm.It adopts this technical solution, helps to improve print speed, reduction is beaten
Print the time.
Preferably, first heat block 301, the second heat block 401 and third add heat block 501 to be each provided with nozzle
Mounting hole and trunnion mounting hole, the trunnion mounting hole are connect with nozzle mounting hole；The heating coil 6 is set as adding for annular
Gas ket, the annular-heating circle are set to the surrounding of nozzle mounting hole.It adopts this technical solution, annular-heating circle 6 not only helps
In the heating of nozzle, and homogeneous heating, speed are fast, save the time.
Preferably, the side of first trunnion 303, aux. venturi 403 and third trunnion 503 and fixed sliding block 2 connect
It connects, the other side passes through the first heat block 301, the second heat block 401 and third heat block 501 and first jet 302, second respectively
Nozzle 402 and third nozzle 502 connect.
Preferably, the outside of first trunnion 303, aux. venturi 403 and third trunnion 503 is each provided with radiating seat
8, several cooling fins 801 are provided on the radiating seat 8, and several cooling fins 801 are connect with radiator 9, the heat dissipation
Device 9 is connect with controller；The thickness of the cooling fin 801 is set as being connect to thin, thin side with radiator 9 by thickness.It adopts
With this technical solution, cooled down using radiator 9 and cooling fin 801 to trunnion, reducing trunnion leads to internal printing because of high temperature
Consumptive material 11 melts in advance；Wherein, the gap between cooling fin 801 and cooling fin 801 is gradually reduced, so that radiator 9 was blown
Wind can be blown into the surface of cooling fin 801 by gap, to facilitate fast cooling.
It is beaten preferably, being respectively arranged with the first print head 3 of connection, the second print head 4 and third on the fixed sliding block 2
The feeding mechanism 10 of head 5 is printed, the feeding mechanism 10 includes that the driven wheel 102 that 101 side of feed well is arranged in and setting exist
The driving wheel 103 of 101 other side of feed well, the connection of the driving wheel 203 and driving motor, the driving motor and controller
Connection.It adopts this technical solution, printing consumables 11 is inserted between driven wheel 102 and driving wheel 103 from feed well 101,
Then it is inserted into trunnion；In actual use, the revolving speed of each driving motor is controlled by controller, when driving motor rotates
The driving wheel 103 for driving connection, moves the consumptive material 11 between driving wheel 103 and driven wheel 102 into trunnion；Wherein, it drives
It is provided with the locating slot of connection consumptive material 11 on wheel 103 and driven wheel 102, the rubber ring of connection consumptive material is provided in locating slot.
Preferably, the controller includes control circuit board and the microprocessor that is arranged in control circuit board, institute
Microprocessor is stated to connect by control circuit board with power supply, heating coil 6, temperature sensor 7, radiator 9 and feeding mechanism 10.
It adopts this technical solution, temperature sensor 7 is used to the temperature of each print head being sent to controller in real time；Heating coil is used for
Consumptive material 11 in each print head is heated；Radiator 9 is for radiating to trunnion；Controller is for receiving each beat
The temperature signal on head is printed, and received temperature signal is compared with the temperature signal of inner setting, when one of them is beaten
When printing the temperature signal of head higher than the internal temperature signal being arranged, the heating coil 6 on the high print head of its strength signal is controlled
Electric current or power-off, the temperature of its print head drops；Feeding mechanism 10 is by the consumptive material model and parameter control that set in controller
Make the charging rate of its each print head.
Preferably, the microprocessor is provided with control system, the control system for receive the first print head 3,
The temperature signal of temperature sensor 7 on second print head 4 and third print head 5, and received temperature signal is set with inside
Fixed temperature signal is compared, when the temperature signal on one of print head is more than the temperature signal of inner setting, by
The electric current that control system controls the heating coil 6 on its print head reduces or power-off, reduces the heating deblocking temperature of its print head.
Preferably, the 3D printer 1 include rack 111 and be arranged in rack 111 print platform 112, to
Expect mechanism 113 and three-axis moving mechanism 114；The three-axis moving mechanism 114 includes the X-axis movement mechanism for being connected and fixed sliding block 2
1141 and Y-axis movement mechanism 1142 and the Z axis movement mechanism 1143 being connect with print platform 112.It adopts this technical solution, Z
Shaft movement mechanism 1143 drives print platform to move up and down；X-axis movement mechanism 1144 and the fixed cunning of the driving of Y-axis movement mechanism 1142
Block 2 all around moves.
3D printer can be programmed realization automation manipulation by existing control chip and computer software when printing,
It can be Gcode code by stl file format conversion using computer software, for the profile of curve, software is to be divided into very
Multiple segments, according to layer height, wall thickness, speed, the slicing parameters such as temperature, for the code packet of generation corresponding to each segment
It includes: the amount of movement of X-axis, the amount of movement of Y-axis, extruder motor moving distance, velocity and acceleration etc..According to the section of printing objects
Shape marks off the shape of profile, and a filling region is marked off in profile, marks off a supporting zone in profile exterior；
Profile is printed by the first print head, and filling region is printed by the second print head, and supporting zone is beaten by third print head
Print.
Specific embodiment:
In actual use, then the profile of the first printhead prints object layer cross section is filled using the second print head
Section in the printing objects profile is cut using the supporting section outside this layer of profile of third printhead prints when completing the layer
When face prints, restart next layer of printing, printing of the cycle operation until completing whole object.In addition, third print head
Using the lower support consumptive material of molten point, such as；Paraffin or hot melt adhesive etc. can facilitate taking-up after the completion of printing；Second printing
The head packing material relatively inexpensive using material, helps to save cost.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described with power
Subject to the protection scope that benefit requires.
Claims (10)
1. the multi-head printer structure of a kind of 3D printer, including the fixation sliding block (2) being connect with the motion profile of 3D printer (1)
And temperature control print head (201) of the setting on fixed sliding block (2), it is characterised in that: the temperature control print head (201) includes control
Device processed and print head connected to the controller, the print head include the first printing being disposed side by side on fixed sliding block (2)
Head (3), the second print head (4) and third print head (5)；First print head (3), the second print head (4) and third printing
Head (5) is each provided with the heating coil (6) and temperature sensor (7) of connection controller；First print head (3) includes connection
The first heat block (301) of heating coil (6) and temperature sensor (7) and be arranged on the first heat block (301) first
Nozzle (302) and the first trunnion (303)；Second print head (4) includes connection heating coil (6) and temperature sensor (7)
The second heat block (401) and second nozzle (402) and aux. venturi (403) on the second heat block (401) is set；Institute
Stating third print head (5) includes that the third heat block (501) for connecting heating coil (6) and temperature sensor (7) and setting exist
Third nozzle (502) and third trunnion (503) on third heat block (501)；The bore of the third nozzle (502) is greater than the
The bore of two nozzles (402), the bore of the second nozzle (402) are greater than the bore of first jet (302), the first print head
It (3) is fine print head, the profile for each layer cross section of printing objects；Second print head (4) is filling print head, is used
Section in each layer of profile of printing speed filler body；The third print head (5) is printhead support, for beating at a high speed
Print the profile of each layer cross section of supporting object.
2. a kind of multi-head printer structure of 3D printer according to claim 1, it is characterised in that: the first jet
(302) extrusion bore is set as 0.2-0.6mm；The extrusion bore of the second nozzle (402) is 1-2mm, the third spray
The extrusion bore of mouth (502) is 2-5mm.
3. a kind of multi-head printer structure of 3D printer according to claim 1, it is characterised in that: the first jet
(302) bore is provided in round, and bore is arranged in 0.4mm；The bore of the second nozzle (402) is provided in round or side
Shape, lowest calibre are arranged in 1.2mm；The bore of the third nozzle (502) is provided in round or rectangular or diamond shape, minimum
Bore is arranged in 2mm.
4. a kind of multi-head printer structure of 3D printer according to claim 1, it is characterised in that: first heat block
(301), the second heat block (401) and third heat block (501) are each provided with nozzle mounting hole and trunnion mounting hole, the trunnion
Mounting hole is connect with nozzle mounting hole；The heating coil (6) is set as the heating coil of annular, and the annular-heating circle is set to
The surrounding of nozzle mounting hole.
5. a kind of multi-head printer structure of 3D printer according to claim 1, it is characterised in that: first trunnion
(303), the side of aux. venturi (403) and third trunnion (503) is connect with fixed sliding block (2), and the other side passes through first respectively
Heat block (301), the second heat block (401) and third heat block (501) and first jet (302), second nozzle (402) and the
Three nozzles (502) connection.
6. a kind of multi-head printer structure of 3D printer according to claim 1, it is characterised in that: first trunnion
(303), it is each provided with radiating seat (8) on the outside of aux. venturi (403) and third trunnion (503), is arranged on the radiating seat (8)
There are several cooling fins (801), several cooling fins (801) connect with radiator (9), the radiator (9) and controller
Connection；The thickness of the cooling fin (801) is set as being connect to thin, thin side with radiator (9) by thickness, using this technology
Scheme is cooled down using radiator (9) and cooling fin (801) to trunnion, and reducing trunnion leads to internal printing consumables because of high temperature
(11) melt in advance；Wherein, the gap between cooling fin (801) and cooling fin (801) is gradually reduced, so that radiator (9) institute
The wind blown can be blown into the surface of cooling fin (801) by gap, to facilitate fast cooling.
7. a kind of multi-head printer structure of 3D printer according to claim 1, it is characterised in that: the fixed sliding block
(2) feeding mechanism (10) of connection the first print head (3), the second print head (4) and third print head (5) is respectively arranged on,
The feeding mechanism (10) includes that setting is another in feed well (101) in the driven wheel (102) of feed well (101) side and setting
The driving wheel of side, the connection of the driving wheel and driving motor, the driving motor are connect with controller.
8. a kind of multi-head printer structure of 3D printer according to claim 1, it is characterised in that: the controller includes
Control circuit board and the microprocessor being arranged in control circuit board, the microprocessor by control circuit board and power supply,
Heating coil (6), temperature sensor (7), radiator (9) and feeding mechanism (10) connection.
9. a kind of multi-head printer structure of 3D printer according to claim 8, it is characterised in that: the microprocessor is set
It is equipped with control system, the control system is for receiving the first print head (3), the second print head (4) and third print head (5)
Temperature sensor (7 temperature signal, and received temperature signal is compared with the temperature signal of inner setting, when it
In temperature signal on print head when being more than the temperature signal of inner setting, by control system control it is on its print head plus
The electric current of heat coil (6) reduces or power-off, reduces the heating deblocking temperature of its print head.
10. a kind of multi-head printer structure of 3D printer according to claim 1, it is characterised in that: the 3D printer
(1) print platform (112), feeder (113) and the three-axis moving for including rack (111) and being arranged on rack (111)
Mechanism (114)；The three-axis moving mechanism (114) includes the X-axis movement mechanism (1141) and Y-axis fortune for being connected and fixed sliding block (2)
Motivation structure (1142) and the Z axis movement mechanism (1143) being connect with print platform (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821750617.5U CN209409314U (en) | 2018-10-27 | 2018-10-27 | A kind of multi-head printer structure of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821750617.5U CN209409314U (en) | 2018-10-27 | 2018-10-27 | A kind of multi-head printer structure of 3D printer |
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| Publication Number | Publication Date |
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| CN209409314U true CN209409314U (en) | 2019-09-20 |
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| CN201821750617.5U Active CN209409314U (en) | 2018-10-27 | 2018-10-27 | A kind of multi-head printer structure of 3D printer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203471A (en) * | 2018-10-27 | 2019-01-15 | 泉州市联控自动化科技有限公司 | A kind of multi-head printer structure of 3D printer |
| CN111168992A (en) * | 2020-01-04 | 2020-05-19 | 西安交通大学 | Efficient and accurate 3D printing forming device and printing method for thermoplastic energetic material |
| CN115503366A (en) * | 2022-11-07 | 2022-12-23 | 锡凡半导体无锡有限公司 | Ink jet printing method for PCB printing |
-
2018
- 2018-10-27 CN CN201821750617.5U patent/CN209409314U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203471A (en) * | 2018-10-27 | 2019-01-15 | 泉州市联控自动化科技有限公司 | A kind of multi-head printer structure of 3D printer |
| CN111168992A (en) * | 2020-01-04 | 2020-05-19 | 西安交通大学 | Efficient and accurate 3D printing forming device and printing method for thermoplastic energetic material |
| CN115503366A (en) * | 2022-11-07 | 2022-12-23 | 锡凡半导体无锡有限公司 | Ink jet printing method for PCB printing |
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