CN208305820U - High-speed 3D print platform - Google Patents
High-speed 3D print platform Download PDFInfo
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- CN208305820U CN208305820U CN201820377383.8U CN201820377383U CN208305820U CN 208305820 U CN208305820 U CN 208305820U CN 201820377383 U CN201820377383 U CN 201820377383U CN 208305820 U CN208305820 U CN 208305820U
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- powder
- printing
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- workbench
- infrared lamp
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- 239000000843 powder Substances 0.000 claims abstract description 115
- 238000010146 3D printing Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 21
- 230000003028 elevating effect Effects 0.000 claims abstract description 9
- 230000003319 supportive effect Effects 0.000 claims description 2
- 238000007639 printing Methods 0.000 abstract description 54
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 239000000155 melt Substances 0.000 abstract description 3
- 238000007641 inkjet printing Methods 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 238000000149 argon plasma sintering Methods 0.000 abstract 1
- 230000001174 ascending effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 11
- 238000000465 moulding Methods 0.000 description 9
- 238000000227 grinding Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a high-speed 3D print platform, it includes the frame, and the workstation supplies whitewashed platform, elevating system spreads the whitewashed roller, and infrared lamp and inkjet beat printer head. The utility model provides a supply powder platform to set up the side at the workstation, adjust the workstation and supply the powder platform at the ascending difference in height of vertical side through elevating system, the workstation sets up mobilizable printing element with the top that supplies the powder platform, printing element is including spreading the powder roller, infrared lamp and inkjet printer head, spread the powder roller and will supply the printing powder tiling to the workstation in the powder platform, inkjet printer head sprays the ink that has high infrared light energy absorption on to the printing powder that tiles on the workstation, the infrared lamp heats and melts spraying the later printing powder of ink, printing element is in a displacement, accomplish and spread the powder, inkjet and printing whole process, it is efficient to print, use infrared lamp source melting to replace the shaping of laser sintering in order to realize three-dimensional model, the cost of 3D printing has greatly been reduced.
Description
Technical field
The utility model relates to 3D printing field more particularly to a kind of high speed 3D printing platforms.
Background technique
3D printing, be it is a kind of by way of successively printing, being layering construct 3D solid, can be at without mold
The manufacturing process of type complicated shape product.
Existing 3D printing carries out increasing material manufacturing generally by laser sintered method, and the equipment price of 3D printing is high
Expensive, print speed is slow, it is difficult to meet product demand.
Utility model content
In order to solve the above technical problems, technical problem to be solved in the utility model, it is to provide a kind of high speed 3D and beats
Platform is printed, using the device of the utility model, the cost of 3D printing equipment can be reduced, improve print speed.
The utility model solves technical solution used by above-mentioned technical problem:
A kind of high speed 3D printing platform, comprising: the side of the workbench is arranged in the rack to play a supportive role, workbench
The powder supply platform on side, setting elevating mechanism adjust workbench described in print procedure and the powder supply platform in the height of vertical direction
Difference；The print components that can be moved left and right are arranged in the top of the workbench and the powder supply platform, and the print components include powdering
Roller, infrared lamp and inkjet print head.
In a preferred embodiment, left powder supply platform and right powder supply are respectively set at left and right sides of the workbench
Platform includes at least two powder-laying rollers and at least two infrared lamps in the print components.
In a preferred embodiment, the powder-laying roller includes the left and right two for being separately positioned on the inkjet print head
The left powder-laying roller of side and right powder-laying roller, the infrared lamp include be separately positioned on the left and right sides of the inkjet print head a left side it is red
Outer lamp and right infrared lamp, the left infrared lamp and the right infrared lamp are located at the close of the left powder-laying roller and the right powder-laying roller
The side of the inkjet print head.
It in a preferred embodiment, further include remaining powder collecting device, the remaining powder collecting device is arranged described
The side of powder supply platform.
It in a preferred embodiment, further include the preheating device being set to above the workbench.
In a preferred embodiment, the elevating mechanism includes ball-screw, the ball-screw and the work
Make platform or powder supply platform connection, to adjust the workbench and the powder supply platform in the difference in height of vertical direction；Or it is described
Ball-screw and the workbench and the powder supply platform have connection, adjust the workbench and the powder supply platform in vertical direction
Difference in height.
A kind of high speed 3D printing method, includes the following steps:
S1 obtains the cross section information of the threedimensional model of workpiece to be printed；
S2 fills printing powder to powder supply platform, has the ink of high IR energy absorption to inkjet print head filling；
S3 adjusts the powder supply platform and the difference in height of workbench in the vertical direction；
S4 tiles the printing powder in the powder supply platform to the workbench, and the inkjet print head is according in S1
Printing powder of the cross section information of the threedimensional model of the workpiece to be printed obtained on the workbench sprays ink；
S5, infrared light irradiation make the printing powder melts molding for spraying ink, complete one layer of printing；
S6 repeats the movement of S3 to S5, successively prints workpiece until printing finishes.
In a preferred embodiment, setting powder-laying roller tiles the printing powder in the powder supply platform to the work
Make on platform, and powder supply platform includes the left powder supply platform and right powder supply platform set on the left and right sides of the workbench, powder-laying roller includes setting
Left powder-laying roller and right powder-laying roller in the left and right sides of the inkjet print head；Print components include the powder-laying roller, infrared lamp
And inkjet print head, the print components are in moving process from left to right, and the right powder-laying roller is by the left powder supply platform
In printing powder tiling on the workbench, the print components are in moving process from right to left, the left powdering
Roller tiles the printing powder in the right powder supply platform on the workbench.
In a preferred embodiment, the infrared lamp includes the left and right sides for being separately positioned on the printing head
Left infrared lamp and right infrared lamp, the left infrared lamp and the right infrared lamp are located at the left powder-laying roller and the right powder-laying roller
Close to the inkjet print head side；The print components are in moving process from left to right, the right infrared lamp pair
Printing powder on the workbench plays pre- heat effect, and the left infrared lamp plays the printing powder on the workbench and is melt into
The effect of type；The print components are in moving process from right to left, and the left infrared lamp is to the printing on the workbench
Powder plays pre- heat effect, and the right infrared lamp plays melt molding to the printing powder on the workbench.
In a preferred embodiment, the side of the powder supply platform is provided with remaining powder collecting device, by the remaining powder
The powder supply platform is added in the printing powder that collection device is collected, and realizes the recycling of printing powder；It is set above the workbench
Preheating device is equipped with to preheat the powder to tile on the workbench.
The beneficial effects of the utility model are:
The side of workbench is arranged in powder supply platform in the utility model, and adjusts work in print procedure by elevating mechanism
Make platform and the difference in height of powder supply platform in the vertical direction, the moveable print components of top setting of workbench and powder supply platform are beaten
Print component includes powder-laying roller, infrared lamp and inkjet print head, and in moving process, powder-laying roller tiles the printing powder in powder supply platform
To workbench, sprinkling has the ink of high IR energy absorption on the printing powder that inkjet print head tiles on workbench
Water, the infrared lamp printing powder later to sprinkling ink are heated and are melted, and print components complete paving in primary displacement
Powder, ink-jet and printing whole process, printing effect is high, is replaced using the melting of infrared lamp source laser sintered to realize threedimensional model
Molding, significantly reduces the cost of 3D printing.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and examples.
Fig. 1 is the composed structure schematic diagram of the utility model one embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
Clear, complete description, to be completely understood by the purpose of this utility model, scheme and effect.It should be noted that not conflicting
In the case where, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that unless otherwise specified, when a certain feature referred to as " fixation ", " connection " are in another feature,
It can directly fix, be connected to another feature, and can also fix, be connected to another feature indirectly.In addition, this
The descriptions such as upper and lower, left and right used in utility model are only the phase relative to each component part of the utility model in attached drawing
For mutual positional relationship.
In addition, unless otherwise defined, the technology of all technical and scientific terms used herein and the art
The normally understood meaning of personnel is identical.Term used in the description is intended merely to description specific embodiment herein, without
It is to limit the utility model.Term " and or " used herein includes appointing for one or more relevant listed items
The combination of meaning.
Fig. 1 is the composed structure schematic diagram of the utility model one embodiment, referring to Fig.1, the high speed 3D printing platform packet
It includes:
Rack 1, workbench 2, powder supply platform 3, ball-screw 4, powder-laying roller 5, infrared lamp 6, inkjet print head 7, remaining powder are collected
Device 8 preheats fluorescent tube 9 and guide rod 10.
The direction A is the direction of displacement of print components from left to right in figure, the opposite direction in the direction A be print components from right to left
Direction of displacement.
In the utility model, rack 1 plays basic support frame for entire 3D printing platform and is provided as using, the side of workbench 2
While being provided with powder supply platform 3, workbench 2 and the height of powder supply platform 3 in the vertical direction are adjusted by elevating mechanism in print procedure
Difference；Print components include powder-laying roller 5, infrared lamp 6 and inkjet print head 7, also, print components can be in workbench 2 and powder supply
The top of platform 3 is displaced from left to right along the direction A, or the opposite direction along the direction A, is displaced from right to left, in displacement process, powdering
Roller 5 tiles the printing powder in powder supply platform 3 to workbench, on the printing powder that inkjet print head 7 tiles on workbench 2
The ink with high IR energy absorption is sprayed, 6 pairs of the infrared lamp later printing powder of sprinkling ink are heated and melted
Molding.
In above structure, print components complete powdering, ink-jet and melt molding whole process, printing in primary displacement
It is high-efficient；Expensive laser transmitting system is replaced using infrared lamp cheap and easy to get, completes printing shaping process, greatly
Reduce the cost of 3D printing.
Herein, it is preferable that elevating mechanism includes ball-screw 4, degree of regulation can be improved, and then improve printing precision.
It is adjusting workbench 2 and powder supply platform 3 in the difference in height of vertical direction, it can be by ball-screw 4 and workbench 2 or powder supply platform 3
Connection can also make ball-screw 4 and workbench 2 and powder supply platform 3 have company to adjust the height of the two in the vertical direction
It connects.It is adjusted at this time using difference in height of the ball-screw 4 to workbench and powder supply platform 3, size is finer, can be improved and beats
Print precision.As shown in Figure 1, workbench 2, powder supply platform 3 are connected separately with ball-screw 4.
Herein, it is preferable that the guide rod 10 of vertical direction is set, and guide rod 10 is vertical powder supply platform 3 and workbench 2
It play the guiding role in lifting process.
In the present embodiment, it is preferable that left powder supply platform 301 and right powder supply platform is respectively set in the left and right sides of workbench 2
302, it include at least two powder-laying rollers 5 and at least two infrared lamps 6 in print components；Further, powder-laying roller 5 includes setting respectively
The left powder-laying roller 501 and right powder-laying roller 502 in the left and right sides of inkjet print head 7 are set, in this way, shifting of the print components along the direction A
During dynamic, the printing powder in left powder supply platform 301 is laid on workbench 2 by right powder-laying roller 502, print components from
In the moving process of right-to-left, the printing powder in right powder supply platform 302 is laid in by workbench 2 by left 501 roller of powdering
On, so that print components can carry out the movement of tiling printing powder when the opposite direction along the direction A or the direction A moves, mention
High printing effect.
In the present embodiment, it is preferable that a left side for the left and right sides of the infrared lamp 6 including being separately positioned on inkjet print head 7 is infrared
Lamp 601 and right infrared lamp 602, left infrared lamp 601 and right infrared lamp 602 are located at the close of left powder-laying roller 501 and right powder-laying roller 502
The side of inkjet print head 7, in this way, print components, in the moving process from left to right along the direction A, right infrared lamp 602 is first
Pre- heat effect is risen to the printing powder on workbench 2, sprays ink by inkjet print head 7, left infrared lamp 601 is to workbench 2
On printing powder play melt molding；Print components are in moving process from right to left, 601 pairs of left infrared lamp work
Printing powder on platform plays pre- heat effect, sprays ink by inkjet print head 7, right infrared lamp 602 is to the printing on workbench 2
Powder plays melt molding, first preheats and carries out melt molding again, is conducive to shorten the print time, improves printing effect.
Herein, it is preferable that further include the preheating device for being set to 2 top of workbench, preheating device preferably preheats herein
Fluorescent tube 9 preheats powder supply platform 2 and workbench 3, further increases printing effect.
It further include the remaining powder collecting device 8 that the side of powder supply platform 3 is set in the present embodiment, when powder supply platform 3 includes left confession
Powder platform 301 and when right powder supply platform 302, remaining powder collecting device 8 be separately positioned on left powder supply platform 301 left side and right powder supply platform
302 right side.At this point, 8 powder supply platforms 3 can be added the printing powder that remaining powder collecting device 8 is collected, the circulation of printing powder is realized
It uses, reduces the waste of the means of production, save printing cost.
In the utility model, it is preferable that further include temperature sensor (not shown), position detecting device (not shown) and control
System (not shown) processed, temperature sensor are used to incude the temperature of structure in high speed 3D printing platform, and position detecting device is used for
Detect the position of structure in high speed 3D printing platform, the adjustable regulation above-mentioned parameter of control system.
A kind of high speed 3D printing method realized by apparatus above, basic step are as follows:
S1 obtains the cross section information of the threedimensional model of workpiece to be printed；
S2 fills printing powder to powder supply platform 3, has the ink of high IR energy absorption to the filling of inkjet print head 7；
S3 adjusts powder supply platform 3 and the difference in height of workbench 2 in the vertical direction；
S4 tiles the printing powder in powder supply platform 3 to workbench 2, and inkjet print head 7 in S1 according to obtaining wait beat
It prints printing powder of the cross section information of the threedimensional model of workpiece on workbench 2 and sprays ink；
S5, infrared lamp 6 irradiate the printing powder melts molding for making to spray ink, complete one layer of printing；
S6 repeats the movement of S3 to S5, successively prints workpiece until printing finishes.
It is to be illustrated to the preferable implementation of the utility model, but the utility model creation is not limited to institute above
Embodiment is stated, those skilled in the art can also make various be equal without departing from the spirit of the present invention
Deformation or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (6)
1. a kind of high speed 3D printing platform characterized by comprising the rack to play a supportive role, workbench are arranged in the work
Make the powder supply platform of the side of platform, setting elevating mechanism adjusts workbench described in print procedure and the powder supply platform in vertical direction
Difference in height；The print components that can be moved left and right, the print components packet is arranged in the top of the workbench and the powder supply platform
Include powder-laying roller, infrared lamp and inkjet print head.
2. high speed 3D printing platform according to claim 1, it is characterised in that: the left and right sides of the workbench is set respectively
Left powder supply platform and right powder supply platform are set, includes that at least two powder-laying rollers and at least two are described infrared in the print components
Lamp.
3. high speed 3D printing platform according to claim 2, it is characterised in that: the powder-laying roller includes being separately positioned on institute
The left powder-laying roller and right powder-laying roller of the left and right sides of inkjet print head are stated, the infrared lamp includes being separately positioned on the ink-jet to beat
The left infrared lamp and right infrared lamp of the left and right sides of head are printed, the left infrared lamp and the right infrared lamp are located at the left powder-laying roller
With the side close to the inkjet print head of the right powder-laying roller.
4. high speed 3D printing platform according to claim 1, it is characterised in that: it further include remaining powder collecting device, it is described remaining
The side of the powder supply platform is arranged in powder collecting device.
5. high speed 3D printing platform according to claim 1, it is characterised in that: further include being set to above the workbench
Preheating device.
6. high speed 3D printing platform according to any one of claim 1 to 5, it is characterised in that: the elevating mechanism packet
Ball-screw is included, the ball-screw is connect with the workbench or the powder supply platform, to adjust the workbench and the confession
Difference in height of the powder platform in vertical direction；Or the ball-screw has connection with the workbench and the powder supply platform, adjusts
The difference in height of the workbench and the powder supply platform in vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820377383.8U CN208305820U (en) | 2018-03-19 | 2018-03-19 | High-speed 3D print platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820377383.8U CN208305820U (en) | 2018-03-19 | 2018-03-19 | High-speed 3D print platform |
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| Publication Number | Publication Date |
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| CN208305820U true CN208305820U (en) | 2019-01-01 |
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ID=64720875
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820377383.8U Active CN208305820U (en) | 2018-03-19 | 2018-03-19 | High-speed 3D print platform |
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| CN (1) | CN208305820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312532A (en) * | 2018-03-19 | 2018-07-24 | 南方科技大学 | High-speed 3D printing platform and method |
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2018
- 2018-03-19 CN CN201820377383.8U patent/CN208305820U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312532A (en) * | 2018-03-19 | 2018-07-24 | 南方科技大学 | High-speed 3D printing platform and method |
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