CN206276911U - A kind of metal three-dimensional printer of fused glass pellet - Google Patents
A kind of metal three-dimensional printer of fused glass pellet Download PDFInfo
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- CN206276911U CN206276911U CN201621102150.4U CN201621102150U CN206276911U CN 206276911 U CN206276911 U CN 206276911U CN 201621102150 U CN201621102150 U CN 201621102150U CN 206276911 U CN206276911 U CN 206276911U
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Abstract
The utility model provides a kind of metal three-dimensional printer of fused glass pellet, printer includes print head assembly, molding seat, moving assembly and consumptive material feeding assembly, consumptive material feeding assembly is used to drive the first moulding material and the second moulding material to be transported in print head assembly, at least one of first moulding material and the second imaging material include metal material and binding agent, and print head assembly is used to extrude the first moulding material and/or the second moulding material on molding seat.Moulding material with different metal material is printed by consumptive material feeding assembly and print head assembly respectively using the molding mode of FDM, its shaping efficiency high cost is low, then the three dimensional model printing of many metal materials can be realized, it can form the threedimensional model with new metallicity.
Description
Technical field
The utility model is related to metal 3 D-printing field, more particularly to a kind of fused glass pellet metal 3 D-printing
Machine and its Method of printing.
Background technology
3D printer, also known as three-dimensional printer, is a kind of machine of utilization rapid shaping technique, is with mathematical model file
Basis, using moulding material, constructs the entity of three-dimensional by way of successively printing.Before printing, it is necessary to using computer
Modeling software is modeled, then the threedimensional model " subregion " that will be built up cuts into slices into section successively, so as to instruct 3D printer successively
Printing.3D printer is obtained a wide range of applications in product manufacturing industry, and the operation principle and conventional printer of 3D printer are basic
It is identical, by control assembly, mechanical component, printhead, consumptive material(That is moulding material)Constituted with medium etc., printing principle also basic class
Seemingly.
A kind of existing conventional printing type is fused glass pellet (FDM), and it is by the printhead for moving horizontally
Moulding material after extrusion heating melting, and successively stack to form threedimensional model in molding seat.Another printing type is sharp
Light sinters (SLM), and it utilizes selective laser sintering to be molded, and with laser sintered, then general principle is after laying one layer with powder
Lay one layer with powder again, then it is laser sintered once, it is in kind that 3 D stereo is printed in circulation.
But above two Method of printing all has some limitations, if desired for powerful laser head or high temperature melting
Change, metallic print can be realized, this is accomplished by the very professional protection of 3 D-printing equipment, and energy resource consumption is more, into
This is very high.
The content of the invention
For above-mentioned background technology, the purpose of this utility model is to provide one kind and is realized using fused glass pellet mode
The metal three-dimensional printer of quick various metals material three-dimensional printing shaping.
In order to realize the purpose of this utility model, the utility model provides a kind of metal 3 D-printing of fused glass pellet
Machine, metal three-dimensional printer includes print head assembly, molding seat, moving assembly and consumptive material feeding assembly, and moving assembly is used to move
Dynamic print head assembly, consumptive material feeding assembly is used to drive the first moulding material and the second moulding material to be transported to print head assembly
In, at least one of the first moulding material and the second moulding material include metal material and binding agent, and print head assembly is used for
The first moulding material and/or the second moulding material are extruded on molding seat.
From such scheme, printed respectively with different metal material by consumptive material feeding assembly and print head assembly
Moulding material, while being extruded into the principle of picture using printhead, 3 D-printing is carried out using the molding mode of FDM, its shaping effect
Rate high cost is low, can then realize the three dimensional model printing of many metal materials, and it can form with new metallicity three
Dimension module.
Further scheme is that metallic print machine also includes being connected between consumptive material feeding assembly and print head assembly
Guide, guide is provided with first input end, the second input and output end, and the first moulding material is input into first defeated
Enter end, the second moulding material is input into the second input, output end is connected with print head assembly, first input end and output end it
Between be provided with and communicated with first passage, be provided with and communicated with second channel between the second input and output end.
Further scheme is that print head assembly includes the first printhead and the second printhead, and the first printhead is used for
The first moulding material is extruded, the second printhead is used to extrude the second moulding material.
Therefore, by the setting or the setting of multiple print head of guide, then realize squeezing for various moulding materials
Go out, its simple structure is easy to control.
Further scheme is that the first moulding material includes the first metal material and the first binding agent, the second forming material
Material includes the second metal material and the second binding agent, and the first metal material is zinc-containing alloy, and the second metal material is acieral
Or stainless steel alloy.
Therefore, the fusing point of zinc-containing alloy and acieral is close, being capable of shape after the fusion printing of its two metal material
Into the good metal threedimensional model of metallicity, and the fusing point of zinc-containing alloy is less than the fusing point of stainless steel alloy, therefore stainless steel conjunction
Gold can be printed as support zone, can simply be removed after sintering.
Further scheme is that the first moulding material includes the first metal material and the first binding agent, the second forming material
Expect to be backing material, the first metal material is zinc-containing alloy, backing material is resin or PLA.
Therefore, printed as support zone by the use of backing material, after high temperature sintering, backing material will gasify row
Go out, clean and remove the reduction of long position workload, then realize more fully metal 3 D-printing function.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model metal three-dimensional printer first embodiment.
Fig. 2 is material wheel, consumptive material feeding assembly and guiding dress in the utility model metal three-dimensional printer first embodiment line
The connection diagram put.
Fig. 3 is the principle schematic of the Method of printing first embodiment of the utility model metal three-dimensional printer.
Fig. 4 is the structure chart of guide in the utility model metal three-dimensional printer second embodiment.
Fig. 5 is the principle schematic of the Method of printing second embodiment of the utility model metal three-dimensional printer.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Specific embodiment
Metal three-dimensional printer first embodiment:
Reference picture 1, three-dimensional printer 1 includes housing 11, and housing 11 surrounds the cavity for three-dimensional imaging, in the cavity
X-axis mobile motor 121, Y-axis mobile motor 122 and Z axis mobile motor (sign) are installed, X-axis mobile motor 121, Y-axis is moved
Dynamic motor 122 and Z axis mobile motor constitute the moving assembly of the present embodiment, and Z axis mobile motor is arranged on the bottom of cavity, in Z
Screw rod is connected with axle mobile motor, guide rod is also equipped with the bottom wall of cavity, Z axis movement support 131 is installed on guide rod,
Molding seat 132 is provided with Z axis movement support 131, because Z axis movement support 131 is engaged with screw flight, so working as Z
When axle mobile motor works, screw rod rotation will be driven, then cause molding seat 132 under the driving of Z axis mobile motor in Z axis side
Move up.
Molding seat includes heating plate, steel plate and glass plate, and steel plate is set on hot plate, and the outer rim on steel plate is provided with and adds
Strong muscle, reinforcement surrounds groove, and glass plate is set in a groove, and glass plate is towards between the end face and the bottom wall of groove of printhead
Distance more than or equal to reinforcement towards the end face of printhead and the distance between the bottom wall of groove, set on steel plate flexible
It is connected to the fixture between reinforcement end face inwardly and glass plate side wall.Because the temperature of metallic print machine is higher, therefore into
Type seat needs heating setting to process, and is conducive to preventing model from tilting.
Y-axis mobile motor 122 is arranged on the side wall of cavity, and guide rod is fixedly installed on the wall of side, is set on guide rod
There is Y-axis to move support, Y-axis mobile motor moves support and is connected by belt and Y-axis, when Y-axis mobile motor 122 is rotated, will
Support is moved by belt drive Y-axis to be slided along guide rod, i.e., Y-axis moves support under the driving of Y-axis mobile motor 122 in Y
Moved on direction of principal axis.
X-axis mobile motor 121 and two guide rods are installed on Y-axis movement support, two guide rods are separately positioned on X-axis shifting
The both sides of dynamic motor 121, are provided with print head assembly 14, consumptive material feeding assembly and guide 2 on two guide rods.Work as X-axis
When mobile motor 121 is rotated, will be slided along guide rod by belt drive print head assembly 14, i.e., print head assembly 14 is in X-axis
Moved in the X-axis direction under the driving of mobile motor 121.X-axis mobile motor 121, Y-axis mobile motor 122 and Z axis mobile motor
Constitute the mobile motor component of the present embodiment.
Reference picture 2, housing 11 is provided with wire rod wheel 161 and wire rod wheel 162 on the dorsal part of cavity, is rolled up on wire rod wheel 161
Thread moulding material 151 is wound with, thread moulding material 152, in the present embodiment, forming material are wound with wire rod wheel 162
Material 151 and moulding material 152 include metal material and binding agent, and the fusing point of moulding material 151 is less than moulding material 152
Boiling point, so that the fusing point of moulding material 151 and moulding material 152 is close, in the case where molten condition is heated to, what it was included
Metal material can be merged mutually, a kind of metal material will not occur be heated to boiling point then to gasify, or a kind of gold will not occur
In molten condition, another metal material is still within solid-state to category material, causes metal material to merge.
Consumptive material feeding assembly, guide 2 and print head assembly 14 are installed on two guide rods in X-axis and integratedly
Along being moved in the plane that the X-axis guide rod and Y-axis guide rod are formed.Consumptive material feeding assembly includes motor 171 and motor 172, due to
Motor 171 is identical with the structure of motor 172, so being illustrated by taking motor 171 as an example below.Motor 171 includes the He of driving wheel 181
Driven pulley 191, driven pulley 191 is clamped with thread moulding material 151 between driving wheel 181, when driving wheel 181 is rotated counterclockwise
When, thread moulding material 151 can from top to down be moved, when driving wheel 182 turns clockwise, can be by thread shaping
Material 151 is moved from bottom to up.Similarly, in driving wheel counterclockwise of motor 172 or when turning clockwise, can will be thread
Moulding material 152 up or down is conveyed.Thread moulding material 151 and thread shaping is driven by consumptive material feeding assembly
After material 152, thread moulding material 151 and thread moulding material 152 can be input to guide 2.
Reference picture 3 simultaneously combines Fig. 2, and guide 2 is connected between consumptive material feeding assembly and print head assembly 14, guiding
Device 2 includes housing 21, and the upper end of housing 21 is provided with input 23 and input 24, is set in the bottom of housing 21
There is output end 215.Passage 213 is communicatively offered between input 23 and output end 215, in input 23 and output end
Passage 214 is communicatively offered between 215, passage 213 and passage 214 are the first housing 21 and the second housing 22 in middle part
The circular groove not opened up is surrounded.Passage 213 and passage 214 its respective bottom it is interconnected set so that passage 213
It is distributed in Y type branching shapes with passage 214.In passage 213 and passage 214 position is separately installed with the position of upper end
Detection means (not shown), position detecting device can be detected and filled using the conventional position detector such as laser detection by position
Putting can be detected to the position of moulding material, and the result that position is detected fed back into three-dimensional printer.
Print head assembly 14 includes nozzle 142 and heater 141, and heater 141 is enclosed within outside nozzle 142, and heater 141 can
Heated and made moulding material to be heated to molten condition to the moulding material in nozzle 142, actual temp is substantially in 150-200
Degree Celsius, binding agent can be heated to molten condition by it.The input of print head assembly connects setting with output end 215.
The Method of printing first embodiment of metal three-dimensional printer:
Include metal using above-mentioned metal three-dimensional printer first embodiment, i.e. moulding material 151 and moulding material 152
Material and binding agent, and moulding material 151 boiling point of the fusing point less than moulding material 152, and moulding material 151 and forming material
The fusing point of material 152 is close.
Print head assembly 14 extrusion molding material 151 and includes the step of moulding material 152 on molding seat:
First, consumptive material feeding assembly drives moulding material 151 to enter to guide and drive, and drives to printhead cluster
In part 14, then heat, then print head assembly 14 extrudes a formable layer material 151 on molding seat,
Then, after molding seat declines predeterminable range, print head assembly 14 extrudes a formable layer material on moulding material 151
152.Then realize that different layers carry out three dimensional model printing using different metal material.
After printing is finished, taken out from molding seat, high temperature sintering will be carried out, two kinds of mutual melting mixings of metal material are formed
Metal threedimensional model with new metallicity.
Two kinds of metal materials are mutually merged into printing, first can also be mixed in printhead, specifically, moulding material
151 and moulding material 152 mix in the print head assembly after form mixed-forming material, in the lump from printhead extrusion then shape
Into hybrid metal 3 D-printing.
The Method of printing second embodiment of metal three-dimensional printer:
On the application foundation of Method of printing first embodiment, reference picture 3, when a layer model is printed, can be according to reality
Border modelling switches the moulding material of printing, i.e. a layer model while entering using moulding material 151 and moulding material 152 at any time
Row printing.
Above-mentioned Method of printing first embodiment and second embodiment, its preferred metal material is, the gold of moulding material 151
Category material is zinc-containing alloy, and at 450-480 degrees Celsius, the metal material of moulding material 152 is aluminium base conjunction to the fusing point of zinc-containing alloy
Gold, the melting temperature of zinc-containing alloy is at 580-650 degrees Celsius.
The Method of printing 3rd embodiment of metal three-dimensional printer:
Or only with a kind of moulding material, i.e. print head assembly 14 a kind of moulding material is printed on molding seat and made
It is into threedimensional model.
The Method of printing fourth embodiment of metal three-dimensional printer:
Using above-mentioned metal three-dimensional printer first embodiment, and property to moulding material is adjusted, specifically, into
Section bar material 151 and moulding material 152 include metal material and binding agent, and the fusing point of moulding material 151 is higher than moulding material
152 boiling point.Its preferred metal material is that the metal material of moulding material 152 is zinc-containing alloy, and the fusing point of zinc-containing alloy exists
450-480 degrees Celsius, the metal material of moulding material 151 is stainless steel alloy, and the melting temperature of stainless steel alloy is in 1200-
1300 degrees Celsius.
Print head assembly 14 extrusion molding material 151 and includes the step of moulding material 152 on molding seat:
Need printing some need the threedimensional model of supporting construction when, the printing of support zone, consumptive material are first carried out first
Feeding assembly drives moulding material 151 to enter to guide and drive, and drives into print head assembly 14, then heats,
Then the extrusion molding material 151 on molding seat of print head assembly 14, moulding material 151 is supported into as support zone
The printing of section bar material 152.
The printing of physical location is then performed, after molding seat declines predeterminable range, print head assembly 14 is in moulding material 151
Upper extrusion molding material 152, then realizes the cooperation printing of support zone and physical location.
After printing is finished, taken out from molding seat, high temperature sintering will be carried out, because physical location is moulding material 152, therefore added
Heat is to the melt temperature of moulding material 152, and moulding material 151 is low also in uncured or also in powdered due to temperature
State, so cleaning and removal moulding material 151 are to be relatively easy to.
The embodiment of Method of printing the 5th of metal three-dimensional printer:
The moulding material of above-described embodiment contains metal material, and the scheme that the present embodiment is used is that moulding material 151 is wrapped
Metal material and binding agent are included, metal material can use zinc-containing alloy, and moulding material 152 is backing material, and backing material can be adopted
With ABS resin or PLA PLAs, the fusing point of the fusing point higher than the moulding material 152 of moulding material 151.
Print head assembly 14 extrusion molding material 151 and includes the step of moulding material 152 on molding seat:
Need printing some need the threedimensional model of supporting construction when, the printing of support zone, consumptive material are first carried out first
Feeding assembly drives moulding material 152 to enter to guide and drive, and drives into print head assembly 14, then heats,
Then the extrusion molding material 152 on molding seat of print head assembly 14, moulding material 152 is supported into as support zone
The printing of section bar material 151.
The printing of physical location is then performed, after molding seat declines predeterminable range, print head assembly 14 is in moulding material 152
Upper extrusion molding material 151, then realizes the cooperation printing of support zone and physical location.
After printing is finished, taken out from molding seat, high temperature sintering will be carried out, because physical location is moulding material 151, therefore needed
It is heated to the melt temperature of moulding material 151, and is that the backing material of ABS resin or PLA PLAs will gasify discharge, so clearly
Reason and removal moulding material 152 are to be relatively easy to.
The Method of printing sixth embodiment of metal three-dimensional printer:
In addition to the mixing of different metal material is printed, can also be using the mixing between metal material and nonmetallic materials
Printing, specifically, the first moulding material includes the first metal material and the first binding agent, the second moulding material uses non-metallic material
Material, can such as use ceramic ink, its imaging for being used for color, or can use permanent-magnet material, ceramic powders or rare earth powder etc.,
For improveing metallic character.
Metal three-dimensional printer second embodiment:
Reference picture 4, Fig. 4 be guide 3 from input port towards output port visual angle under structure chart.Guide 3
Upper end is provided with five input ports 31, guide 3 is provided with output port 32 in bottom, wherein four inputs
Mouthfuls 31 are distributed in the outer part, and another input port 31 is arranged on middle part, each input port 31 and output port 32 it
Between communicatively offer passage 33, multiple passages 33 its respective bottom it is interconnected set so that passage 33 is in vertical
It is distributed in guide 3 body branching shape, then multiple motors is set by consumptive material feeding assembly, multiple motors is conveyed into respectively
Section bar material enters in guide, is equally achievable the purpose of this utility model using guide 3.
Metal three-dimensional printer 3rd embodiment:
Reference picture 5, the print head assembly of the present embodiment can carry out many material three-dimensional imagings using many printed design schemes, tool
Body is that print head assembly includes the printhead 42 of printhead 41 and second, and printhead 41 is used to extrude the moulding material 151, beats
Print first 42 be used for extrusion molding material 152, in the present embodiment can using consumptive material feeding assembly directly by moulding material be input into
In printhead, and above-mentioned Method of printing embodiment is applied, just can realize the purpose of this utility model.
Therefore, the forming material with different metal material is printed by consumptive material feeding assembly and print head assembly respectively
Material, while being extruded into the principle of picture using printhead, 3 D-printing is carried out using the molding mode of FDM, its shaping efficiency it is high into
This is low, can then realize the three dimensional model printing of many metal materials, and it can form the three-dimensional mould with new metallicity
Type.
Claims (5)
1. the metal three-dimensional printer of a kind of fused glass pellet, it is characterised in that:
The metal three-dimensional printer includes print head assembly, molding seat, moving assembly and consumptive material feeding assembly, described mobile group
Part is used to move the print head assembly, and the consumptive material feeding assembly is used to drive the first moulding material and the second moulding material defeated
It is sent in the print head assembly, at least one of first moulding material and second moulding material include metal material
Material and binding agent, the print head assembly are used to extrude first moulding material and/or described second on the molding seat
Moulding material.
2. metal three-dimensional printer according to claim 1, it is characterised in that:
The metallic print machine also includes the guide being connected between the consumptive material feeding assembly and the print head assembly,
The guide is provided with first input end, the second input and output end, and first moulding material is input into described
One input, second moulding material is input into second input, and the output end is connected with the print head assembly,
Be provided with and communicated with first passage between the first input end and the output end, second input and the output end it
Between be provided with and communicated with second channel.
3. metal three-dimensional printer according to claim 1, it is characterised in that:
The print head assembly includes the first printhead and the second printhead, and first printhead is described the first one-tenth for extruding
Section bar material, second printhead is used to extrude second moulding material.
4. the metal three-dimensional printer according to any one of claims 1 to 3, it is characterised in that:
First moulding material includes the first metal material and the first binding agent, and second moulding material includes the second metal
Material and the second binding agent, first metal material are zinc-containing alloy, and second metal material is acieral or stainless
Steel alloy.
5. the metal three-dimensional printer according to any one of claims 1 to 3, it is characterised in that:
First moulding material includes the first metal material and the first binding agent, and second moulding material is backing material,
First metal material is zinc-containing alloy, and the backing material is resin or PLA.
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CN201621102150.4U CN206276911U (en) | 2016-09-30 | 2016-09-30 | A kind of metal three-dimensional printer of fused glass pellet |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018059341A1 (en) * | 2016-09-30 | 2018-04-05 | 珠海天威飞马打印耗材有限公司 | Fused deposition modeling metal three-dimensional printer and printing method thereof |
CN111659883A (en) * | 2018-07-04 | 2020-09-15 | 珠海天威飞马打印耗材有限公司 | Printing method of fused deposition molded metal three-dimensional printer |
CN113165279A (en) * | 2018-12-25 | 2021-07-23 | 株式会社Lg化学 | Molding apparatus and method of producing molded body |
-
2016
- 2016-09-30 CN CN201621102150.4U patent/CN206276911U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018059341A1 (en) * | 2016-09-30 | 2018-04-05 | 珠海天威飞马打印耗材有限公司 | Fused deposition modeling metal three-dimensional printer and printing method thereof |
CN107876776A (en) * | 2016-09-30 | 2018-04-06 | 珠海天威飞马打印耗材有限公司 | The metal three-dimensional printer and its Method of printing of a kind of fused glass pellet |
CN111659883A (en) * | 2018-07-04 | 2020-09-15 | 珠海天威飞马打印耗材有限公司 | Printing method of fused deposition molded metal three-dimensional printer |
CN113165279A (en) * | 2018-12-25 | 2021-07-23 | 株式会社Lg化学 | Molding apparatus and method of producing molded body |
CN113165279B (en) * | 2018-12-25 | 2023-09-05 | 株式会社Lg化学 | Forming device and method for producing formed body |
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Effective date of registration: 20220907 Address after: Room 103-036, 1st Floor, Building 1, No. 18, Futian Road, Xiangzhou District, Zhuhai City, Guangdong Province, 519000 (centralized office area) Patentee after: Zhuhai Tianwei Additives Co.,Ltd. Address before: 519060 Guangdong province Zhuhai Nanping Science and Technology Industrial Park, ping North Road No. 32 Patentee before: PRINT RITE UNICORN IMAGE PRODUCTS Co.,Ltd. OF ZHUHAI |