CN107053429A - It is a kind of to realize the 3D printer and method of ceramic part base substrate precision form - Google Patents
It is a kind of to realize the 3D printer and method of ceramic part base substrate precision form Download PDFInfo
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- CN107053429A CN107053429A CN201710487550.4A CN201710487550A CN107053429A CN 107053429 A CN107053429 A CN 107053429A CN 201710487550 A CN201710487550 A CN 201710487550A CN 107053429 A CN107053429 A CN 107053429A
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- shaped platform
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- stone cylinder
- base substrate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0063—Control arrangements
- B28B17/0081—Process control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Producing Shaped Articles From Materials (AREA)
Abstract
The 3D printer and method of ceramic part base substrate precision form can be realized the invention discloses a kind of, it solves the problem of slurry in the prior art smears lack of homogeneity, precision is low, and the beneficial effect with the precision for improving ceramic part 3D printing, its scheme is as follows：Printer includes the shaped platform for being used to receive slurry；Paving stock mechanism, paving stock mechanism includes paving cartridge unit, and paving cartridge unit includes setting rotatable material extrusion leading screw in stone cylinder, stone cylinder, and stone cylinder bottom is set towards the outlet of shaped platform；Horizontal mobile mechanism located at shaped platform both sides, material scraping plate is set between horizontal mobile mechanism, material scraping plate is located at the lower section of stone cylinder or the lower side of stone cylinder, stone cylinder both sides be respectively arranged on horizontal mobile mechanism with drive stone cylinder horizontal movement, and by stone cylinder mobile drive material scraping plate collaboration complete stone, strike off action.
Description
Technical field
The present invention relates to 3D printing technique field, more particularly to a kind of ceramic part base substrate precision form that can realize
3D printer and method, what the ceramic body after 3D printing shaping can obtain after oversintering high intensity has labyrinth
Ceramic part.
Background technology
The features such as ceramic material relies on its excellent mechanical strength, good biocompatibility, had stable high-temperature performance, it is widely used
In the field such as machining, biomedicine, Aero-Space.But, manufacturing process traditional at present can not meet actual life
To the demand of complicated shape ceramic part during production.The feature such as the intrinsic fragility of ceramic material, hardness height causes it again simultaneously
It is difficult to carry out precision such as metal, efficiently subtracts material processing.And based on photocuring principle (Stereo Lithography
Appearance, SLA) ceramic 3D printing technique be expected to overcome the above difficult, realize being prepared into for complicated shape ceramic part
Type.Photocuring ceramics 3D printing is using light sensitive characteristic ceramic slurry as raw material, using ultraviolet laser as triggering light source, layer by layer solidification slurry
Material makes idiosome；Then idiosome obtains required ceramic part by techniques such as degreasing, sintering.
Based on the ceramic 3D printing technique of photocuring principle with the manufacture for the Pattern completion part idiosome being layering, therefore
The size of thickness plays an important role with uniformity to the accuracy of part.Such as, sphere pattern is manufactured with 3D printing technique, spread
Thickness degree is smaller will to make sphere gradient phenomenon weaker, so as to greatly improve its surface forming precision.But, light sensitive characteristic ceramics
The higher viscosity characteristicses of slurry (~3000mPas), the process for causing every layer of slurry to apply paving is difficult to ensure that the uniformity of liquid level
Property, especially during the precision manufactureing of thickness minimum (10 μm~500 μm) is required.The inhomogeneities that viscous syrup applies paving can be big
The precision of the shaping of big reduction ceramic idiosome, and then reduce the accuracy of ceramic part after sintering.
There is 3D printer in the prior art, but its raw material is only limitted to the photosensitive resin material of low viscosity, it is impossible to realize
The curing molding of high viscosity ceramic slurry；Equipment is based on SLA principles, it is adaptable to the 3D shapings of ceramic idiosome, but all not right
Every layer of slurry applies paving uniformity, painting paving thickness equally accurate problem and makes corresponding design with reporting.
The content of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of ceramic part base substrate precision form of can realizing
3D printer, the accurate control of thickness (10 μm~500 μm) can be realized by the printer, realize the uniform of every layer of laying of slurry
Uniformity, finally obtains high-accuracy and intensity complicated shape ceramic part.
A kind of concrete scheme for the 3D printer that can realize ceramic part base substrate precision form is as follows：
It is a kind of to realize the 3D printer of ceramic part base substrate precision form, including：
Shaped platform for receiving slurry；
Shaped platform bottom, which is set, can drive the platform lifting mechanism that shaped platform is moved up and down；
Paving stock mechanism, paving stock mechanism includes paving cartridge unit, and paving cartridge unit includes setting and can revolving in stone cylinder, stone cylinder
The material extrusion leading screw turned, stone cylinder bottom is set towards the outlet of shaped platform；
Material scraping plate is set between the horizontal mobile mechanism located at shaped platform both sides, horizontal mobile mechanism, and material scraping plate is located at
The lower section of stone cylinder or the lower side of stone cylinder, the both sides of stone cylinder are respectively arranged on horizontal mobile mechanism to drive stone cylinder
Horizontal movement, and by stone cylinder mobile drive material scraping plate collaboration complete stone, strike off action；Material scraping plate speed can realize 0
Accurate adjustment in the range of~100mm/s；
Controller, controller is individually connected with paving stock mechanism, horizontal mobile mechanism, and controller includes sensory feedback list
Member and mechanical movement control unit, the action of mechanical movement control unit controlled level travel mechanism and paving stock mechanism.
Above-mentioned printer also includes laser scanning mechanism, and laser scanning mechanism includes laser and scanning galvanometer component,
The laser of laser transmitting carries out profile scan on shaped platform by being projected after scanning galvanometer component to each layer of part
Solidification, laser wavelength 355nm~405nm.
The paving stock mechanism also includes feed unit, and feed unit includes feeding box, the charging aperture of feeding box and stone cylinder
Connection, charging aperture sets extrusion head at the top of stone cylinder top side, feeding box, and extrusion head is connected with the electronic cylinder that pushes away, electronic
Push away cylinder one end to be connected with feeding box by lifting support, the electronic cylinder other end that pushes away sets extrusion head, and extrusion head is in cone shape, electricity
It is dynamic to push away cylinder stretching, slurry is sent in the charging aperture of stone cylinder from feed bottom of the barrel by flexible pipe by extrusion head, feeding box
It is vertically arranged, and stone cylinder is horizontally disposed, stone cylinder, feeding box and clout recycling bin facilitate dismounting, and feeding box and clout
Recycling bin can realize mutual replacement.
The feeding box is fixed on optical table by support, and support fixes the top and bottom of feeding box, optical table
The both sides of the shaped platform are stayed at by body branch.
The platform lifting mechanism includes two groups of vertical linearity modules, sets first to drive between two groups of vertical linearity modules
Dynamic motor, the first motor drives vertical linearity module to move up and down by meshing gear, and vertical linearity module is located at shaping
The bottom of platform, and located at the middle part of body, vertical linearity module is connected by vertical rack with optical table.
Set on vertical linearity module and magnetic head is set on grid chi, shaped platform, magnetic head coordinates for examining with grid chi
The height of shaped platform is surveyed, level sensing result is transferred to controller, and then controlled level travel mechanism through sensory feedback unit
Amendment, compensation behavior accordingly are carried out with platform lifting mechanism, the on-line monitoring and intelligent compensation of ceramic slurry liquid level, lattice is realized
Grid chi can also replace with other height measuring devices.
Scraps recycle groove is set on the shaped platform, and scraps recycle trench bottom is connected by conduit with clout recycling bin
Connect, defective material material storage tube is equally located at the bottom of optical table.
The material extrusion leading screw is connected by shaft coupling with the second motor；
Further, horizontal mobile mechanism is horizontal linearity module, and horizontal linearity module is connected with the 3rd motor.
The material scraping plate is parallel with shaped platform, further, and material scraping plate working end is that lower surface answers level to be affixed on slurry
Surface；And the optical table is Height Adjustable, by adjusting its height, parallel position between material scraping plate and shaped platform is realized
Put the fine setting of relation.
In order to overcome the deficiencies in the prior art, ceramic part base substrate precision form can be realized present invention also offers one kind
3D printer application method, step is as follows：
1) by parts information input controller, paving stock mechanism returns to origin on the right side of shaped platform, and shaped platform declines one
Thickness；
2) according to the control of controller, slurry is distributed equal by paving stock mechanism under the operating of material extrusion leading screw in stone cylinder
It is even；
3) horizontal mobile mechanism drives stone cylinder and material scraping plate lateral movement to the left, meanwhile, slurry is existed by spreading cartridge outlet
Slurry is laid on shaped platform；
4) laser of laser transmitting after scanning galvanometer component by projecting to enter each layer of part on shaped platform
Row profile scan solidifies；
5) horizontal mobile mechanism is moved, and unnecessary slurry is delivered into accumulator tank by material scraping plate；
6) in step 5) terminate after, platform lifting mechanism decline a thickness, horizontal mobile mechanism drive paving stock mechanism return
To original position；
7) stone cylinder repeat step 2)-step 6).
Compared with prior art, the beneficial effects of the invention are as follows：
1) present invention is rational in infrastructure, and automaticity is high, and 3D printing precision is good, to solving the manufacture of complicated shape ceramic part
Problem has great importance.
2) shaped platform of the invention realizes and lifted that kinematic accuracy is high, and is provided with by servomotor and linear module
Magnetic railings ruler, is advantageously implemented height detection and the compensation in part manufacture direction.
3) shaped platform of the invention realizes that the scraper of horizontal direction is moved by servomotor and linear module, and transports
Dynamic speed adjustable extent is big, and according to " shear shinning " behavior of viscous fluid, this is advantageously implemented the laying of different viscosities slurry,
The curing molding of variety classes ceramic slurry is significant to be realized to the present invention.
4) present invention can realize the supply on demand of slurry by spreading cartridge unit and feed unit, be advantageously implemented every layer
The uniform laying of slurry, and recovery unit is then conducive to the automatic recovery of slurry and reused.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its illustrate be used for explain the application, do not constitute the improper restriction to the application.
Fig. 1 ceramic bodies 3D shapes printer overall structure diagram；
Fig. 2 stones cylinder cellular construction schematic diagram；
Fig. 3 ceramic bodies 3D shapes printer hardware system schematic diagram；
In figure：1 shaped platform, 2 first drive mechanisms, 3 meshing gears, 4 vertical linearity modules, 5 magnetic railings rulers, 6 stones cylinder,
7 material scraping plates, 8 second drive mechanisms, 9 shaft couplings, 10 extruding leading screws, 11 stones cylinder charging aperture, 12 horizontal linearity modules, 13 the 3rd
Drive mechanism, 14 timing belts, 15 gears, 16 optical tables, 17 bodies, 18 feeding boxs, 19 extrusion heads, 20 electronic handspikes, 21 swash
Light device, 22 galvanometer systems, 23 scraps recycle grooves, 24 conduits, 25 storage vats.
Embodiment
It is noted that described further below is all exemplary, it is intended to provide further instruction to the application.Unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
As background technology is introduced, the deficiencies in the prior art, in order to solve technical problem as above, this Shen
Please propose a kind of can realize the 3D printer and method of ceramic part base substrate precision form.
In a kind of typical embodiment of the application, as shown in figure 1, a kind of high-precision ceramic base substrate 3D shaping printings
Machine, mainly includes：Shaped platform, paving stock mechanism, horizontal mobile mechanism, laser scanning mechanism and controller.
As shown in figure 1, shaped platform 1 is connected with lifting platform unit.Shaped platform 1 coordinates closely with body 17, shaping
Part scope can be 300 × 300 × 300mm3.Lifting platform unit drives comprising two vertically-mounted linear modules 4, first
Dynamic motor 2 and meshing gear 3, lifting platform side are equipped with magnetic railings ruler 5, and sensor is by detecting that magnetic railings ruler 5 realizes liquid level
Detection in real time.Horizontal mobile mechanism is including the linear module 12 being horizontally mounted, servomotor 13, timing belt 14, gear 15 and scrapes
Flitch 7, material scraping plate 7 is fixed on horizontal linearity module 12, realizes the adjustable scraper motion of speed；Horizontal linearity module 12 is disposed
In on horizontal optical platform 16, it can realize that material scraping plate 7 is parallel with shaped platform 1 by adjusting optical table 16.
Paving stock mechanism includes paving cartridge unit, feed unit and recovery unit.As shown in Fig. 2 paving cartridge unit includes squeezing
Expect leading screw 10, shaft coupling 9, the second motor 8, charging aperture 11, material extrusion leading screw 10 is connected with the second motor 8；Stone cylinder 6
The described top of material scraping plate 7 is fixed on, stone 6 cylindrical forms of cylinder, discharging opening is located at the rear side of material scraping plate 7, and charging aperture 11 is with supplying
Charging basket 18 is connected by flexible pipe.Feed unit comprising extrusion head 19, storage vat 18 and it is electronic push away cylinder 20, feed unit passes through control
Device processed realizes the weight feed of ceramic slurry to the electronic control for pushing away cylinder 20.Recovery unit includes scraps recycle groove 23,4 wheel driven
The 4th dynamic extruding leading screw 10 of driving motor belt motor realizes scraps recycle in dynamic motor, storage vat 25, motor driving accumulator tank 23, passes through
Conduit 24 delivers to defective material in storage vat 25.Feeding box 18 is identical with the dimensional structure of storage vat 25 of scraps recycle, and phase can be achieved
Mutually replace.Laser scanning mechanism includes laser 21 and scanning galvanometer component 22.Controller includes sensory feedback unit and machinery
Motion control unit, laser 21 is located at the top of shaped platform 1, and scanning galvanometer component 22 is provided with multiple for laser is thrown
It is mapped to shaped platform 1.
Specifically, ceramic body 3D shaping printer hardware system schematic diagrams are as shown in Figure 3.With motion controller to shaping
The mechanical movement of vertical feed, feed, stone and the rewinding feeding of platform etc. is controlled, and limit switch is provided with motion process
Accordingly to be protected.The motion of XY galvanometer systems and the power adjusting of ultraviolet light beam are realized with laser, is finally realized ultraviolet
Scanning operation of the light beam in molding flat.The cooperation of shaped platform, paving stock mechanism and laser scanning mechanism is realized by controller
Work.The information of collection is transmitted to controller by sensor feedback unit, will compensation, update information feedback after controller calculating processing
With each mechanism.
Specifically, liquid level sensor is located at the surface of shaped platform 1, the height for detecting slurry (liquid) will be detected
To liquid level signal be input to controller, controller analyzing and processing latter aspect is output to controller display screen and shown currently
Level value, on the one hand output control signal, to motion controller, realizes the regulation to vertical feed, stone and feed feeding respectively
With control.Laser power detection sensor is located at the surface of shaped platform 1 or the surface of optical table 16 (apart from shaped platform setting
Distance), institute's power scale signal is transmitted to controller, controller is programmable PLC, controller analyzing and processing is latter
Aspect is output to display screen and shows present laser power, and one side output control signal is realized to laser work(to laser controller
The regulation and control of rate.
In order to overcome the deficiencies in the prior art, present invention also offers second embodiment：One kind can realize ceramic part
The application method of the 3D printer of base substrate precision form, step is as follows：
1) by parts information input controller, material scraping plate 7 returns to the right side origin of shaped platform 1, and shaped platform 1 declines one
Thickness (10 μm~500 μm).
2) according to the calculating and control of controller, electronic handspike 20 drives extrusion head 19 to work the ceramics in feeding box 18
Slurry feeding stone cylinder 6, the second motor 8 drives extruding leading screw 10 to operate, and slurry is evenly distributed in stone cylinder.
3) the 3rd drive mechanism (servomotor) 13 is operated, 6 lateral movements to the left of drive material scraping plate 7 and stone cylinder (1~
100mm/s).The second drive mechanism (servomotor) 8 remains in operation simultaneously, drives extruding leading screw 10, makes the ceramics in stone cylinder
Slurry is expressed to shaped platform 1 by the slot of barrel bottom, and is uniformly paved in the presence of material scraping plate 7.
4) laser controller controls laser 21 to be worked with galvanometer system 22 according to the numerical control code of generation, completes part sheet
The profile scan solidification of layer, the 4th driving motor belt motor moves guide screw movement, and unnecessary material is transported into storage vat by accumulator tank 23
25。
5) after the completion of scanning, shaped platform 1 declines a thickness (10 μm~500 μm) again, while electronic handspike 20 is extruded
Charging basket 18 is fed to stone cylinder 6.
6) reversion of servomotor 13 makes stone cylinder 6 be moved to the right with material scraping plate 7, while extruding the action extruding slurry of leading screw 10
Expect workbench, and paved under material scraping plate effect.
7) laser controller controls laser 21 to be worked with galvanometer system 22 according to the numerical control code of generation, completes part sheet
The profile scan solidification of layer, so far completes a cyclic process.
Each cyclic process lifting platform declines the distance of two thickness, i.e. each cyclic process completes two neighboring
The processing of layer information, the 3D printing of whole part idiosome can be completed by repeating above-mentioned cyclic process.Further, every layer of liquid level inspection
The result of survey can feed back to controller, and then it is corresponding to move progress to the associated mechanical such as shaped platform vertical feed and feed feeding
Amendment, compensation, finally realize the uniform laying of every layer of ceramic slurry.Further, gained ceramic idiosome is by degreasing, sintering
Technique, finally gives high-precision ceramic part.
As can be seen from the above description, the application the above embodiments realize following technique effect：
(1) shaped platform of the invention realizes and lifted that kinematic accuracy is high, and is provided with by servomotor and linear module
Magnetic railings ruler and sensor, realize height detection and the compensation in part manufacture direction, realize minimum thickness (10 μm~500 μm)
Accurate response.
(2) shaped platform of the invention realizes that the scraper of horizontal direction is moved by servomotor and linear module, and
Movement velocity adjustable extent is big (0~100mm/s), according to " shear shinning " behavior of viscous fluid, is adjusted by translational speed
The uniform laying of different viscosities slurry can be achieved, the application of variety classes ceramic slurry in the present invention is finally realized.
(3) present invention devises intelligent adjuvant systems, and the system includes paving cartridge unit, feed unit and recovery unit.
Wherein paving cartridge unit and feed unit can realize the supply on demand of slurry according to the setting of the different thickness of part, further
, controller can be modified with laying motion to the supply of slurry according to level sensing result, compensate.And recovery unit is then
The automatic recovery and secondary utilization of remaining ceramic slurry are realized, production cost is saved.
In general, automaticity of the present invention is higher, improves the precision of ceramic part 3D printing, it is adaptable to Duo Zhongtao
The shaping of ceramic material, has great importance to solving complicated shape ceramic part manufacture problem.
The preferred embodiment of the application is the foregoing is only, the application is not limited to, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of can realize the 3D printer of ceramic part base substrate precision form, it is characterised in that including：
Shaped platform for receiving slurry；
Shaped platform bottom, which is set, can drive the platform lifting mechanism that shaped platform is moved up and down；
Paving stock mechanism, paving stock mechanism includes paving cartridge unit, and paving cartridge unit includes setting rotatable in stone cylinder, stone cylinder
Material extrusion leading screw, stone cylinder bottom is set towards the outlet of shaped platform；
Material scraping plate is set between the horizontal mobile mechanism located at shaped platform both sides, horizontal mobile mechanism, and material scraping plate is located at stone
The lower section of cylinder or the lower side of stone cylinder, the both sides of stone cylinder are respectively arranged on horizontal mobile mechanism to drive the level of stone cylinder
Motion, and slurry is paved by the mobile drive material scraping plate of stone cylinder；
Controller, controller is individually connected with paving stock mechanism, horizontal mobile mechanism.
2. it is according to claim 1 it is a kind of can realize the 3D printer of ceramic part base substrate precision form, its feature exists
In in addition to laser scanning mechanism, laser scanning mechanism includes laser and scanning galvanometer component, and the laser of laser transmitting leads to
Projected after overscanning galvanometer component and carry out profile scan solidification to each layer of part on shaped platform.
3. it is according to claim 1 it is a kind of can realize the 3D printer of ceramic part base substrate precision form, its feature exists
In, the paving stock mechanism also includes feed unit, and feed unit includes feeding box, and feeding box is connected with the charging aperture of stone cylinder,
Extrusion head is set at the top of feeding box, and extrusion head is connected with the electronic cylinder that pushes away.
4. it is according to claim 3 it is a kind of can realize the 3D printer of ceramic part base substrate precision form, its feature exists
In the feeding box is fixed on optical table by support, and optical table stays at the two of the shaped platform by body branch
Side.
5. it is according to claim 1 it is a kind of can realize the 3D printer of ceramic part base substrate precision form, its feature exists
In the platform lifting mechanism includes two groups of vertical linearity modules, and the first driving electricity is set between two groups of vertical linearity modules
Machine, the first motor drives vertical linearity module to move up and down by meshing gear.
6. it is according to claim 1 it is a kind of can realize the 3D printer of ceramic part base substrate precision form, its feature exists
In the setting grid chi on vertical linearity module.
7. it is according to claim 1 it is a kind of can realize the 3D printer of ceramic part base substrate precision form, its feature exists
In setting scraps recycle groove on the shaped platform, scraps recycle trench bottom is attached by conduit with clout recycling bin.
8. it is according to claim 1 it is a kind of can realize the 3D printer of ceramic part base substrate precision form, its feature exists
In the material extrusion leading screw is connected by shaft coupling with the second motor；
Further, horizontal mobile mechanism is horizontal linearity module, and horizontal linearity module is connected with the 3rd motor.
9. it is according to claim 4 it is a kind of can realize the 3D printer of ceramic part base substrate precision form, its feature exists
In the material scraping plate is vertical with shaped platform, and the optical table is Height Adjustable.
10. a kind of according to any one of claim 1-9 can realize the 3D printing of ceramic part base substrate precision form
The application method of machine, it is characterised in that step is as follows：
1) by parts information input controller, paving stock mechanism returns to origin on the right side of shaped platform, and shaped platform declines a thickness；
2) according to the control of controller, in paving stock mechanism under the operating of material extrusion leading screw, slurry is evenly distributed in stone cylinder；
3) horizontal mobile mechanism drives stone cylinder and material scraping plate lateral movement to the left, meanwhile, slurry is by spreading cartridge outlet in shaping
Slurry is laid on platform；
4) laser of laser transmitting enters road wheel on shaped platform by being projected after scanning galvanometer component to each layer of part
Exterior feature scanning solidification；
5) horizontal mobile mechanism is moved, and unnecessary slurry is delivered into accumulator tank by material scraping plate；
6) in step 5) terminate after, platform lifting mechanism decline a thickness, horizontal mobile mechanism drive paving stock mechanism return to original
Position；
7) stone cylinder repeat step 2)-step 6).
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| CN201710487550.4A CN107053429B (en) | 2017-06-23 | 2017-06-23 | 3D printer and method capable of achieving precise forming of ceramic part blank |
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| CN201710487550.4A CN107053429B (en) | 2017-06-23 | 2017-06-23 | 3D printer and method capable of achieving precise forming of ceramic part blank |
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| CN107471399A (en) * | 2017-09-15 | 2017-12-15 | 武汉因泰莱激光科技有限公司 | A kind of new pattern laser 3D printer and control method for printing ceramic material |
| CN108544634A (en) * | 2018-05-22 | 2018-09-18 | 西安交通大学 | Feeding device, charging method and the ceramic 3D printer of ceramic 3D printer |
| CN109177160A (en) * | 2018-08-06 | 2019-01-11 | 西安铂力特增材技术股份有限公司 | A kind of inorganic and metal material part former and manufacturing process |
| CN109702195A (en) * | 2019-01-20 | 2019-05-03 | 武汉因泰莱激光科技有限公司 | Metal rapid molding device and its forming method |
| CN110091413A (en) * | 2019-05-14 | 2019-08-06 | 山东大学 | A kind of function-graded material 3D printing device and working method |
| CN110497615A (en) * | 2019-02-21 | 2019-11-26 | 广州捷和电子科技有限公司 | A kind of showering formula 3D printing equipment |
| CN110576499A (en) * | 2019-09-11 | 2019-12-17 | 山东大学深圳研究院 | Paste conveying mechanism for ceramic 3D printer, printer and method |
| CN111070374A (en) * | 2019-11-29 | 2020-04-28 | 华南理工大学 | Automatic slurry laminated feeding device with variable area range and control method |
| CN111136912A (en) * | 2020-01-02 | 2020-05-12 | 大族激光科技产业集团股份有限公司 | 3D printing quantitative feeding device, 3D printer and printing method |
| CN111251410A (en) * | 2020-01-16 | 2020-06-09 | 河北工业大学 | Feeding mechanism and building 3D printing system using same |
| CN112060271A (en) * | 2020-08-05 | 2020-12-11 | 江苏乾度智造高科技有限公司 | Full-automatic high-precision 3D printing method for photocuring ceramic |
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| CN109177160A (en) * | 2018-08-06 | 2019-01-11 | 西安铂力特增材技术股份有限公司 | A kind of inorganic and metal material part former and manufacturing process |
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| CN110497615A (en) * | 2019-02-21 | 2019-11-26 | 广州捷和电子科技有限公司 | A kind of showering formula 3D printing equipment |
| CN110091413A (en) * | 2019-05-14 | 2019-08-06 | 山东大学 | A kind of function-graded material 3D printing device and working method |
| CN110576499B (en) * | 2019-09-11 | 2021-02-05 | 山东大学深圳研究院 | Paste conveying mechanism for ceramic 3D printer, printer and method |
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| CN111070374B (en) * | 2019-11-29 | 2021-05-14 | 华南理工大学 | Automatic slurry laminated feeding device with variable area range and control method |
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| CN112060271A (en) * | 2020-08-05 | 2020-12-11 | 江苏乾度智造高科技有限公司 | Full-automatic high-precision 3D printing method for photocuring ceramic |
| CN112060274A (en) * | 2020-09-30 | 2020-12-11 | 重庆康维鑫智能科技有限责任公司 | Ceramic 3D printer based on laser three-dimensional photocuring molding technology |
| CN112060274B (en) * | 2020-09-30 | 2021-08-17 | 重庆康维鑫智能科技有限责任公司 | Ceramic 3D printer based on laser three-dimensional photocuring molding technology |
| CN114378917A (en) * | 2021-12-23 | 2022-04-22 | 集美大学 | Large-format slurry 3D printing method capable of adjusting liquid level |
| CN114378917B (en) * | 2021-12-23 | 2024-01-05 | 集美大学 | Large-format slurry 3D printing method capable of adjusting liquid level |
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