CN206796102U - A kind of desktop level composite material 3D printing device - Google Patents
A kind of desktop level composite material 3D printing device Download PDFInfo
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- CN206796102U CN206796102U CN201720712239.0U CN201720712239U CN206796102U CN 206796102 U CN206796102 U CN 206796102U CN 201720712239 U CN201720712239 U CN 201720712239U CN 206796102 U CN206796102 U CN 206796102U
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- slide rail
- nozzle
- direction slide
- shower nozzle
- frame
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- 239000002131 composite material Substances 0.000 title claims abstract description 58
- 238000010146 3D printing Methods 0.000 title claims abstract description 31
- 230000033001 locomotion Effects 0.000 claims abstract description 38
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000011796 hollow space material Substances 0.000 claims description 3
- 239000008358 core component Substances 0.000 claims description 2
- 230000005662 electromechanics Effects 0.000 claims description 2
- 238000007639 printing Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 15
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- 238000007493 shaping process Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 7
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- 238000007306 functionalization reaction Methods 0.000 abstract description 3
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- 239000000919 ceramic Substances 0.000 description 27
- 239000000463 material Substances 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 229910001220 stainless steel Inorganic materials 0.000 description 11
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 10
- 239000010935 stainless steel Substances 0.000 description 10
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 8
- 229910001928 zirconium oxide Inorganic materials 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 7
- 239000002905 metal composite material Substances 0.000 description 7
- 239000011224 oxide ceramic Substances 0.000 description 7
- 239000002002 slurry Substances 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
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- 230000008859 change Effects 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to 3D printing equipment technical field,It is related to a kind of desktop level composite material 3D printing device,By frame,Head unit and three-dimensional movement platform coordinate the desktop level composite material 3D printing device for forming feeding extrusion structure jointly,Fixed using the head unit of feeding extrusion structure,Conveying screw rod is designed using lead angle method is become,With the effective transmission and pressure maintaining effect for ensureing composite,Runner uses U-shaped structure,With pressure maintaining effect it is strong the characteristics of,Shower nozzle uses the symmetrical machining mode being divided into two to make for the ease of the processing of the runner of U-shaped structure,First half shower nozzle and later half shower nozzle are fastened by bolts after being polished to first half shower nozzle and later half shower nozzle makes it be fixedly connected as shower nozzle,The effect of heat block is that the process that nozzle is sent to from shower nozzle in composite solution is consistent its temperature,The printing precision of nozzle can be adjusted by adjusting the diameter of nozzle,Realize the functionalization printing shaping of composite body.
Description
Technical field：
The utility model belongs to 3D printing equipment technical field, and in particular to a kind of desktop level composite material 3D printing dress
Put, be a kind of feeding extruded type 3D printer with printing speed shaping characteristic, the metal or ceramic body printed is passing through
Later metal or ceramic of good performance can be obtained after continuing PROCESS FOR TREATMENT.
Background technology：
Have the advantages that numerical DC speed, three-dimensional manufacture, accumulation manufacture, the directly 3D printing technique of manufacture and quick manufacture are made
One of representative art for the third time industrial revolution, increasingly paid close attention to by industrial quarters and investment circle；3D printer (3D
Printers) referred to as (3DP) is one kind god of the utility model man design of an entitled En Likedini (Enrico Dini)
Strange printer, it " can not only print " building and completely build, it might even be possible to appoint in spaceship to astronaut's printing
The shape of article needed for what；A kind of 3D printer disclosed in Chinese patent 201710008155.3 includes printhead, printing is put down
Platform, printer stand, X-axis travel mechanism, Y-axis moving mechanism, Z axis travel mechanism, the printhead are arranged on X-axis travel mechanism
On, X-axis travel mechanism be arranged on Y-axis moving mechanism on, Z axis travel mechanism include be arranged on print platform both sides Z axis guide rail,
Z axis moving member and the Z axis drive device to be moved along a straight line for driving Z axis moving member to be done along Z axis guide rail, print platform move with Z axis
Moving part is fixedly linked, and follows Z axis moving member to be synchronized with the movement, and Z axis guide rail includes intrinsic portion and is connected to intrinsic portion upper end end face
On connecting portion, connecting portion is made up of printhead prints, highly mobile with print platform and successively increase；Chinese patent
A kind of 3D printer includes control system, material system, stirring system, extrusion system, xy disclosed in 201710045451.0
Axle system and z-axis system, wireless transmission/reception system and input-output system, control system are used to control stirring system, extrusion
System, xy axle systems and z-axis system, material system include induction system and Weighing system, and xy axle systems control printing head exists
Xy direction of principal axis moves, and z-axis system includes shaping powder storage cylinder, moulding cylinder and powder-laying roller, and shaping powder storage cylinder bottom is can
Mobile first piston, moulding cylinder bottom are removable second piston；It is a kind of stable disclosed in Chinese patent 201621236612.1
Type anti-vibration 3D printer includes printer mounting seat, inner sleeve, outer sleeve and support bar, and 3D is provided with printer mounting seat
Printer body, printer mounting seat bottom are provided with downward opening fitting recess, fitting recess threaded connection outer sleeve, on outer sleeve
Portion's outer wall is provided with external screw thread, is slided in outer sleeve and is provided with inner sleeve, cushion chamber is arranged in the outer sleeve on inner sleeve top,
The 3rd spring is provided with cushion chamber, inner sleeve inwall slides and is provided with yielding rubber cylinder, and yielding rubber cylinder inwall is fixedly connected with bullet
Spring set, spring housing is interior to be provided with second spring, and second spring lower end is fastened on spring housing, and second spring upper end is fastened on locking screw
Female bottom side, locking nut threaded connection bolt head, bolt head lower end is welded on support bar；Chinese patent 201710099473.5
A kind of disclosed domestic ceramics 3D printing extrusion molding apparatus includes storing part, control section and extruding part, storing part
The ceramic material for printing is stored, it is located above the side of control section, and control section controls extruding part to ceramic material
Printing, it is fixed on the top of extruding part, and extruding part is extruded to ceramic material, makes its shaping；Chinese patent
A kind of ceramic 3D printer disclosed in 201610117850.9 includes frame, three-dimensional motion module, ceramic slurry printhead, air pressure
Adjustment module and top control module, three-dimensional motion module are installed in the frame, and three-dimensional motion module prints with ceramic slurry
Head drive connection, the air flue of air pressure adjustment module connect with ceramic slurry printhead, and top control module adjusts module with air pressure respectively
And the communication connection of three-dimensional motion module, top control module control three-dimensional motion according to the model data information of ceramic component to be printed
Module driving ceramic slurry printhead is moved along predefined paths with the first set rate, while control pressure adjustment module adjustment
Air pressure in ceramic slurry printhead and then control ceramic slurry printhead extrude slurry with the second set rate；Chinese patent
A kind of porous ceramics 3D printer disclosed in 201520042542.5 include printer support, wire feeding device, printer head and
Residual material alarm device, wire feeding device are located on printer support, wire feeding device include into an electric machine support, two silk conduits,
Heat block, two enter a motor, two enter a gear, two enter a roller, two enter a rolling wheel support and two thermocouples,
Enter an electric machine support on printer support, silk tube at one end is connected with entering an electric machine support, the other end and heat block
Connection, heat block lower section are provided with Y-piece, and silk conduit is connected by Y-piece with printer head；In above-mentioned patented product
FDM types 3D printer is line style consumptive material machine, limits the development and application of 3D printing technique, considerably limit metal and ceramics
The research and development of 3D printing equipment and the preparation of consumptive material, at present, the research both at home and abroad to clay ceramics are more, its forming method used
For ink jet type 3D printing method, there is the problem of complicated low with formed precision in ink jet type 3D printing equipment；But aoxidizing
In terms of the ceramic material such as aluminium and zirconium oxide 3D printing technique its high-ductility is based on also in starting stage, aluminum oxide and zirconia ceramics
Property, high-flexural strength and high-wearing feature, excellent heat-proof quality, thermal coefficient of expansion were widely used in tying close to the advantages of steel
Structure ceramic field.Therefore, a kind of desktop level composite material 3D printing device is researched and developed, after the metal printed or ceramic body pass through
Continuous PROCESS FOR TREATMENT obtains metal or ceramic, has very much science and applies valency, it may have good society and application prospect.
The content of the invention：
The shortcomings that the purpose of this utility model is to overcome prior art to exist, seek design it is a kind of have printing speed into
The desktop level composite material 3D printing device of type feature, the metal or ceramic body printed obtain by follow-up PROCESS FOR TREATMENT
Metal or ceramic.
To achieve these goals, the agent structure bag for the desktop level composite material 3D printing device that the utility model is related to
Including rack, head unit and three-dimensional movement platform；Head unit, the inside of frame are provided with the top of the frame of tower structure
The three-dimensional movement platform of rectangular plate-like structure is provided with, head unit is parallel with three-dimensional movement platform；The structure of frame includes Z side
To slide rail, Y-direction slide rail, X-direction slide rail, Z-direction controlled motor, Y-direction controlled motor and X-direction controlled motor；Frame
Left surface and right flank scuncheon are respectively arranged with the Z-direction slide rail of two U-shaped groove-like structures, on the same side side of frame
The Y-direction slide rail of U-shaped groove-like structure is provided between two Z-direction slide rails on frame, U is provided between two Y-direction slide rails
The X-direction slide rail of shape groove-like structure, any two Z-direction slide rails are parallel, and Z-direction slide rail is vertical with three-dimensional movement platform, Y-direction
Slide rail is parallel with three-dimensional movement platform, and three-dimensional movement platform is on the top of X-direction slide rail, the same side frame of frame
Two Z-direction slide rails in the bottom of a Z-direction slide rail be provided with Z-direction controlled motor, one in two Y-direction slide rails
One end of root Y-direction slide rail is provided with Y-direction controlled motor, and one end of X-direction slide rail is provided with X-direction controlled motor, Z-direction
Controlled motor control Y-direction slide rail slides up and down in Z-direction slide rail, and Y-direction controlled motor control X-direction slide rail is in the Y direction
Slid back and forth in slide rail, X-direction controlled motor control three-dimensional movement platform horizontally slips in X-direction slide rail；As core
The structure of the head unit of part includes connecting seat, spout, barrel, ring flange, conveying screw rod, decelerator, connecting rod, motor, stream
Road, shower nozzle, heating collar, adapter, nozzle connection, cover body, heating rod, lock sleeve, heat block, locking nut and nozzle；It is hollow
The top of the connecting seat of formula rectangular configuration is connected with the spout bolt type of broad mouth type structure wide at the top and narrow at the bottom, hollow type cylinder knot
The barrel of structure runs through the hollow space of connecting seat, is fixedly connected between connecting seat and barrel by ring flange, and barrel is positioned at connection
The end on seat right side is connected with screwed conveying screw rod, and the length that one end of conveying screw rod is stretched into inside barrel is 240mm,
The other end of conveying screw rod stretches into decelerator and is connected with decelerator mechanical transmission-type, connecting seat by the connecting rod of cylindrical structural with
Decelerator is fixedly connected, and decelerator is connected with electromechanics driven type, and the end that barrel is located on the left of connecting seat opens up with inside
The shower nozzle connection of the rectangular configuration of runner, the outside uniform intervals formula of the barrel between connecting seat and shower nozzle are sheathed with 3-5 circle
The heating collar of loop configuration, one end of runner are connected with barrel, the adapter and circle that the other end of runner passes through arc-shaped structure
The nozzle connection of column construction is fixedly connected, the cover body of rectangular configuration be connected with shower nozzle bolt type after by adapter and nozzle connection
It is coated in cover body, the heating rod of cylindrical structural is provided between shower nozzle and cover body, nozzle connection passes through lock sleeve and cover body
It is fixedly connected, nozzle connection is sealed after being connected with lock sleeve welded type by high-temperature seal ring, and nozzle connection stretches out cover body
One section outside be coated with heat block, the end of nozzle connection is fixedly connected by locking nut with nozzle.
The utility model compared with prior art, coordinated jointly from frame, head unit and three-dimensional movement platform form hello
Expect the desktop level composite material 3D printing device of extrusion structure, fixed using the head unit of feeding extrusion structure, conveyed
Screw rod using the design of lead angle method is become there is the effective transmission for ensureing composite and pressure maintaining effect, runner to use U-shaped knot
Structure, has the characteristics of pressure maintaining effect is strong, shower nozzle used for the ease of the processing of the runner of U-shaped structure be divided into two symmetrical plus
Work mode makes, and first half shower nozzle and later half shower nozzle are fastened by bolts after being polished to first half shower nozzle and later half shower nozzle makes it solid
Surely it is connected as shower nozzle, the effect of heat block is that the process that nozzle is sent to from shower nozzle in composite solution makes its temperature keep one
Cause, prevent nozzle to be in the presence of blocking, the material of nozzle be with it is wear-resisting, intensity is high, increase substantially formed precision, be easy to
The thyrite of installation and removal, the printing precision of nozzle can be adjusted by adjusting the diameter of nozzle, be realized
The functionalization printing shaping of composite body；Its is simple in construction, and manufacturing cost is low, and scientific in principle is reliable, easily operated and tune
Control, printing precision and efficiency high, environmental protection and energy saving, solve the technical barrier of composite 3D printing industry, are metal and ceramics
The effect of greatly facilitating is provided Deng application of the composite in 3D printing technique and development, suitable for small lot individual character metaplasia
Production.
Brief description of the drawings：
Fig. 1 is agent structure principle schematic of the present utility model.
Fig. 2 is the agent structure principle schematic for the frame that the utility model is related to.
Fig. 3 is the agent structure principle schematic for the head unit that the utility model is related to.
Fig. 4 is the agent structure principle schematic for the conveying screw rod that the utility model is related to.
Fig. 5 is partial structurtes cross-sectional schematic schematic diagram of the present utility model.
Embodiment：
The utility model is described further by way of example and in conjunction with the accompanying drawings.
Embodiment 1：
The agent structure for the desktop level composite material 3D printing device that the present embodiment is related to includes frame 1, the and of head unit 2
Three-dimensional movement platform 3；The top of the frame 1 of tower structure is provided with head unit 2, and frame 1 is internally provided with rectangular slab
The three-dimensional movement platform 3 of shape structure, head unit 2 are parallel with three-dimensional movement platform 3；The structure of frame 1 includes Z-direction slide rail
10th, Y-direction slide rail 11, X-direction slide rail 12, Z-direction controlled motor 13, Y-direction controlled motor 14 and X-direction controlled motor 15；
The left surface and right flank scuncheon of frame 1 are respectively arranged with the Z-direction slide rail 10 of two U-shaped groove-like structures, in frame 1
The Y-direction slide rail 11 of U-shaped groove-like structure is provided between two Z-direction slide rails 10 on the frame of same side, two Y-directions are slided
The X-direction slide rail 12 of U-shaped groove-like structure is provided between rail 11, any two Z-direction slide rails 10 are parallel, Z-direction slide rail 10 with
Three-dimensional movement platform 3 is vertical, and Y-direction slide rail 11 is parallel with three-dimensional movement platform 3, and three-dimensional movement platform 3 is arranged on X-direction slide rail
12 top, the bottom of the Z-direction slide rail 10 in two Z-direction slide rails 10 on the same side frame of frame 1 are set
There is a Z-direction controlled motor 13, one end of a Y-direction slide rail 11 in two Y-direction slide rails 11 is provided with Y-direction controlled motor
14, one end of X-direction slide rail 12 is provided with X-direction controlled motor 15, and Z-direction controlled motor 13 controls Y-direction slide rail 11 in Z side
Slided up and down into slide rail 10, Y-direction controlled motor 14 controls X-direction slide rail 12 to slide back and forth in the Y direction in slide rail 11, X side
Three-dimensional movement platform 3 is controlled to be horizontally slipped in X-direction slide rail 12 to controlled motor 15；Head unit 2 as core component
Structure include connecting seat 20, spout 21, barrel 22, ring flange 23, conveying screw rod 24, decelerator 25, connecting rod 26, motor
27th, runner 28, shower nozzle 29, heating collar 30, adapter 31, nozzle connection 32, cover body 33, heating rod 34, lock sleeve 35, heat block
36th, locking nut 37 and nozzle 38；Fed with broad mouth type structure wide at the top and narrow at the bottom at the top of the connecting seat 20 of hollow type rectangular configuration
The bolt type of material mouth 21 connects, and the barrel 22 of hollow type cylindrical structural runs through the hollow space of connecting seat 20, connecting seat 20 and material
It is fixedly connected between cylinder 22 by ring flange 23, barrel 22 is located at the end on the right side of connecting seat 20 and screwed conveying screw rod
24 connections, the length that one end of conveying screw rod 24 is stretched into inside barrel 22 is 240mm, and the other end of conveying screw rod 24 stretches into deceleration
Device 25 is connected with the mechanical transmission-type of decelerator 25, and connecting seat 20 is fixed by the connecting rod 26 of cylindrical structural with decelerator 25 to be connected
Connect, decelerator 25 is connected with the mechanical transmission-type of motor 27, and the end that barrel 22 is located at the left side of connecting seat 20 opens up runner with inside
The shower nozzle 29 of 28 rectangular configuration connects, and the outside uniform intervals formula of the barrel 22 between connecting seat 20 and shower nozzle 29 is sheathed with 3-
The heating collar 30 of 5 cirque structures, one end of runner 28 are connected with barrel 22, and the other end of runner 28 passes through arc-shaped structure
Adapter 31 be fixedly connected with the nozzle connection 32 of cylindrical structural, the cover body 33 of rectangular configuration is connected with the bolt type of shower nozzle 29
Adapter 31 and nozzle connection 32 are coated in cover body 33 afterwards, adding for cylindrical structural is provided between shower nozzle 29 and cover body 33
Hot pin 34, nozzle connection 32 are fixedly connected by lock sleeve 35 with cover body 33, and nozzle connection 32 is connected with the welded type of lock sleeve 35
Sealed afterwards by high-temperature seal ring, one section of outside that nozzle connection 32 stretches out cover body 33 is coated with heat block 36, and nozzle connects
First 32 end is fixedly connected by locking nut 37 with nozzle 38.
Frame 1 that the present embodiment is related to, Z-direction slide rail 10, Y-direction slide rail 11, X-direction slide rail 12, connecting seat 20, feeding
Mouthfuls 21, the material of barrel 22, ring flange 23 and connecting rod 26 is stainless steel；Head unit 2 is feeding extrusion structure；Three-dimensional motion
Platform 3 can vertically, left and right and fore-and-aft direction move back and forth；Z-direction controlled motor 13, Y-direction controlled motor 14, X-direction
Controlled motor 15 and motor 27 are stepper motor；Conveying screw rod 24 is the structural portion being designed using lead angle method is become
Part, there is the effective transmission for ensureing composite and pressure maintaining effect, composite can be effectively improved in 3D forming processes
Stability；Decelerator 25 is multistage speed reducer, and decelerator 25 is used for the rotating speed for reducing motor 27, increase motor 27
Torque；Runner 28 uses U-shaped structure, has the characteristics of pressure maintaining effect is strong, the descending carry out gradual change of shape of runner 28, ensures
Composite material sol body is capable of the conveying for being supplied to nozzle 38, realizing composite solution uniform, controllable of abundance, solves compound
Problem of the material solution from flow phenomenon；Shower nozzle 29 uses pair being divided into two for the ease of the processing of the runner 28 of U-shaped structure
Processing mode is claimed to make, first half shower nozzle and later half shower nozzle are fastened by bolts after being polished to first half shower nozzle and later half shower nozzle to be made
It is fixedly connected as shower nozzle 29；The effect of heating collar 30 is that barrel 22 is heated；Adapter 31 is used for connecting passage 28 and nozzle
Joint 32；Nozzle connection 32 is used to connect nozzle 38；Cover body 33 makes itself and the external world for coating adapter 31 and nozzle connection 32
Environment completely cuts off, and has the function that to keep adapter 31 and the temperature of nozzle connection 32；The effect of heating rod 34 is that shower nozzle 29 is carried out
Heating；Lock sleeve 35 is used to fasten nozzle connection 32；The effect of heat block 36 is to be sent in composite solution from shower nozzle 29
The process of nozzle 38 is consistent its temperature, prevents because the change of temperature makes composite solution mobility variation occur
Problem and trigger nozzle 38 block situation；Locking nut 37 is used to fasten nozzle 38；The material of nozzle 38 is with wear-resisting, strong
The thyrite that degree is high, increases substantially formed precision, is easily installed and dismantles, the printing precision of nozzle 38 can lead to
The diameter for overregulating nozzle 38 is adjusted, and realizes the functionalization printing shaping of composite body.
The desktop level composite material 3D printing device that the present embodiment is related to is in use, first by heating collar 30 and heating rod
34 heat to barrel 22 and shower nozzle 29 respectively, barrel 22 and the temperature of shower nozzle 29 is reached the melting temperature of composite, then
Composite material granular is put into from spout 21, the conveying screw rod 24 that composite material granular is driven by decelerator 25 and motor 27 enters
The transmission of row composite solution, when composite solution is sent to shower nozzle 29, the runner 28 of U-shaped structure is to composite material sol
Body, which forms constant pressure, prevents composite solution from occurring from flow phenomenon, and then, composite solution passes sequentially through runner and turned
Extruded after joint 31, nozzle connection 32, heat block 36 and locking nut 37 from nozzle 38, Z-direction controlled motor 13 controls Y-direction
Slide rail 11 slides up and down in Z-direction slide rail 10, before Y-direction controlled motor 14 controls X-direction slide rail 12 in the Y direction in slide rail 11
After slide, X-direction controlled motor 15 control three-dimensional movement platform 3 horizontally slipped in X-direction slide rail 12 so that from nozzle 38
The composite solution layer upon layer of extrusion forms the base substrate of composite product in three-dimensional movement platform 3.
The desktop level composite material 3D printing device that the present embodiment is related to is capable of the base substrate of printing composite material product, compound
Material be add using metal or ceramic powder material as matrix and in the base setting quality and component binding agent formed it is mixed
Compound material, the binding agent with porter's effect is that metal or ceramic powders flow in desktop level composite material 3D printing device
Carrier；The base substrate for printing obtained composite product accesses the compound of shaping by degreasing-sintering integrated chemical industry artistic skill
Material product.
Embodiment 2：
During the desktop level composite material 3D printing device printing zirconia ceramic product base substrate that the present embodiment is related to, first will
Desktop level composite material 3D printing device is connected with computer, Zirconium oxide ceramic composite material particle is prepared, by computer
The file for needing to print is imported into desktop level composite material 3D printing device after being handled using delamination software, passes through heating collar
30 and heating rod 34 barrel 22 and shower nozzle 29 are heated respectively, make barrel 22 and the temperature of shower nozzle 29 reach 180 DEG C, then from feeding
Material mouth 21 is put into Zirconium oxide ceramic composite material particle, and Zirconium oxide ceramic composite material particle passes through decelerator 25 and the band of motor 27
Dynamic conveying screw rod 24 carries out the transmission of Zirconium oxide ceramic composite material solution, when Zirconium oxide ceramic composite material solution is sent to
During shower nozzle 29, the runner 28 of U-shaped structure forms constant pressure to Zirconium oxide ceramic composite material solution prevents zirconia ceramics
Composite solution occurs from flow phenomenon, and then, Zirconium oxide ceramic composite material solution passes sequentially through runner adapter 31, nozzle
Extruded after joint 32, heat block 36 and locking nut 37 from nozzle 38, three-dimensional movement platform 3 is according to the motion rail for calculating and setting
Mark is respectively along Z-direction slide rail 10 under the control of Z-direction controlled motor 13, Y-direction controlled motor 14 and X-direction controlled motor 15
Slide up and down, Y-direction slide rail 11 slides back and forth and horizontally slipped with X-direction slide rail 12, the zirconia ceramics extruded from nozzle 38
Composite solution layer upon layer forms the base substrate of zirconia ceramic product in three-dimensional movement platform 3.
Embodiment 3：
It is first during the desktop level composite material 3D printing device printing 316L stainless steel metal product base substrates that the present embodiment is related to
First desktop level composite material 3D printing device is connected with computer, prepares 316L stainless steel metal composite material granulars, will
The file for needing to print in computer is imported into desktop level composite material 3D printing device after being handled using delamination software, is led to
Cross heating collar 30 and heating rod 34 heats to barrel 22 and shower nozzle 29 respectively, barrel 22 and the temperature of shower nozzle 29 is reached 175
DEG C, then 316L stainless steel metal composite material granulars are put into from spout 21,316L stainless steel metal composite material granulars pass through
The conveying screw rod 24 that decelerator 25 and motor 27 drive carries out the transmission of 316L stainless steel metal composite solutions, when 316L not
When rust composite material of steel and metal solution is sent to shower nozzle 29, the runner 28 of U-shaped structure is to 316L stainless steel metal composite material sols
Body, which forms constant pressure, prevents 316L stainless steel metal composites solution from occurring from flow phenomenon, then, 316L stainless steels gold
Category composite solution is passed sequentially through after runner adapter 31, nozzle connection 32, heat block 36 and locking nut 37 from nozzle 38
Extrusion, three-dimensional movement platform 3 is according to the movement locus for calculating and setting respectively in Z-direction controlled motor 13, Y-direction controlled motor
14 and X-direction controlled motor 15 control under slided up and down along Z-direction slide rail 10, Y-direction slide rail 11 slide back and forth and X-direction slide
Rail 12 horizontally slips, and the 316L stainless steel metal composite solution layer upon layer extruded from nozzle 38 is in three-dimensional movement platform
The base substrate of 316L stainless steel metal products is formed on 3.
Claims (1)
1. a kind of desktop level composite material 3D printing device, it is characterised in that agent structure includes frame, head unit and three-dimensional
Motion platform；It is provided with head unit at the top of the frame of tower structure, frame is internally provided with rectangular plate-like structure
Three-dimensional movement platform, head unit are parallel with three-dimensional movement platform；The structure of frame includes Z-direction slide rail, Y-direction slide rail, X side
To slide rail, Z-direction controlled motor, Y-direction controlled motor and X-direction controlled motor；In the left surface and right flank frame of frame
Side is respectively arranged with the Z-direction slide rail of two U-shaped groove-like structures, two Z-direction slide rails on the same side frame of frame
Between be provided with the Y-direction slide rail of U-shaped groove-like structure, the X-direction that U-shaped groove-like structure is provided between two Y-direction slide rails is slided
Rail, any two Z-direction slide rails are parallel, and Z-direction slide rail is vertical with three-dimensional movement platform, Y-direction slide rail and three-dimensional movement platform
Parallel, three-dimensional movement platform is in two Z-direction slide rails on the top of X-direction slide rail, the same side frame of frame
The bottom of a Z-direction slide rail be provided with Z-direction controlled motor, one end of a Y-direction slide rail in two Y-direction slide rails
Y-direction controlled motor is provided with, one end of X-direction slide rail is provided with X-direction controlled motor, Z-direction controlled motor control Y-direction
Slide rail is slided up and down in Z-direction slide rail, and Y-direction controlled motor control X-direction slide rail is slid back and forth in slide rail in the Y direction, X side
Horizontally slipped to controlled motor control three-dimensional movement platform in X-direction slide rail；Structure as the head unit of core component
Including connecting seat, spout, barrel, ring flange, conveying screw rod, decelerator, connecting rod, motor, runner, shower nozzle, heating collar, switching
Head, nozzle connection, cover body, heating rod, lock sleeve, heat block, locking nut and nozzle；The connecting seat of hollow type rectangular configuration
Top is connected with the spout bolt type of broad mouth type structure wide at the top and narrow at the bottom, and the barrel of hollow type cylindrical structural is through connecting seat
Hollow space, it is fixedly connected between connecting seat and barrel by ring flange, barrel is located at the end on the right side of connecting seat and carries spiral shell
The conveying screw rod connection of line, the length that one end of conveying screw rod is stretched into inside barrel is 240mm, and the other end of conveying screw rod stretches into
Decelerator is connected with decelerator mechanical transmission-type, and connecting seat is fixedly connected by the connecting rod of cylindrical structural with decelerator, is slowed down
Device is connected with electromechanics driven type, and barrel is located at end and the shower nozzle of the internal rectangular configuration for opening up runner on the left of connecting seat
Connection, the outside uniform intervals formula of the barrel between connecting seat and shower nozzle are sheathed with the heating collar of 3-5 cirque structure, runner
One end be connected with barrel, the other end of runner is fixed by the adapter of arc-shaped structure and the nozzle connection of cylindrical structural
Adapter and nozzle connection are coated in cover body by connection, the cover body of rectangular configuration after be connected with shower nozzle bolt type, shower nozzle and are covered
The heating rod of cylindrical structural is provided between body, nozzle connection is fixedly connected by lock sleeve with cover body, nozzle connection and lock
Sealed after the connection of tight set welded type by high-temperature seal ring, one section of outside that nozzle connection stretches out cover body is coated with heating
Block, the end of nozzle connection are fixedly connected by locking nut with nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720712239.0U CN206796102U (en) | 2017-06-19 | 2017-06-19 | A kind of desktop level composite material 3D printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720712239.0U CN206796102U (en) | 2017-06-19 | 2017-06-19 | A kind of desktop level composite material 3D printing device |
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| CN206796102U true CN206796102U (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720712239.0U Expired - Fee Related CN206796102U (en) | 2017-06-19 | 2017-06-19 | A kind of desktop level composite material 3D printing device |
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| CN (1) | CN206796102U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449577A (en) * | 2019-06-27 | 2019-11-15 | 天津中德应用技术大学 | A kind of intelligent Manufacturing Technology and apply production practice system |
| CN111590915A (en) * | 2020-06-30 | 2020-08-28 | 深圳技术大学 | Desktop formula single screw rod is extruded and is printed integrative model machine with 3D |
| CN113059190A (en) * | 2021-03-12 | 2021-07-02 | 哈尔滨工业大学 | Liquid metal microscale 4D printer |
| CN113211793A (en) * | 2021-06-02 | 2021-08-06 | 青岛科技大学 | Anti-warping device and anti-warping method |
-
2017
- 2017-06-19 CN CN201720712239.0U patent/CN206796102U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449577A (en) * | 2019-06-27 | 2019-11-15 | 天津中德应用技术大学 | A kind of intelligent Manufacturing Technology and apply production practice system |
| CN111590915A (en) * | 2020-06-30 | 2020-08-28 | 深圳技术大学 | Desktop formula single screw rod is extruded and is printed integrative model machine with 3D |
| CN113059190A (en) * | 2021-03-12 | 2021-07-02 | 哈尔滨工业大学 | Liquid metal microscale 4D printer |
| CN113211793A (en) * | 2021-06-02 | 2021-08-06 | 青岛科技大学 | Anti-warping device and anti-warping method |
| CN113211793B (en) * | 2021-06-02 | 2022-11-04 | 青岛科技大学 | Anti-warping device and anti-warping method |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20200619 |
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| CF01 | Termination of patent right due to non-payment of annual fee |