CN206623405U - A kind of device for successively printing three-dimensional objects - Google Patents
A kind of device for successively printing three-dimensional objects Download PDFInfo
- Publication number
- CN206623405U CN206623405U CN201720187149.4U CN201720187149U CN206623405U CN 206623405 U CN206623405 U CN 206623405U CN 201720187149 U CN201720187149 U CN 201720187149U CN 206623405 U CN206623405 U CN 206623405U
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- China
- Prior art keywords
- power spreading
- spreading device
- platform
- printhead
- dimensional objects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model discloses a kind of device for successively printing three-dimensional objects, including mold platform, power spreading device, printhead and framework platform, mold platform is arranged on framework platform, framework platform is provided with power spreading device in one end of mold platform, framework platform is provided with rail plate in the other end of relative power spreading device, on rail plate printhead is provided with by sliding fixed seat, the upper end position of power spreading device is provided with charging aperture, and power spreading device is provided with discharge gate in the lower end position being adapted with charging aperture.The utility model is simple and reasonable, completes automatic power spreading and printing by the motion of mold platform, power spreading device and printhead, whole process is automation mechanized operation, and operating efficiency is high, and powdering is uniform, and whole flow process continuity is good, and shaped article quality is high.
Description
Technical field
It the utility model is related to three-dimensional objects printing technique field, more particularly to a kind of dress for successively printing three-dimensional objects
Put.
Background technology
3D printer is a kind of a kind of machine of accumulation manufacturing technology, i.e. RP technique, and at present, in the market is traditional
3D printer realizes that a thin layer dusty material is first equably layed on mold platform by powdering groove, then by being layered structure
The model hierarchy spraying adhesive of program calculating is pressed by printhead, then is dried binding agent by ultraviolet, is reached " powder "
With reference to purpose, then implement layering printing, last moldings formed therefrom.3D printing realizes the fast short-term training from CAD model to finished product
Type, it is the rapid shaping technique faster, easily realized than other quick molding methods.But in actual mechanical process, paving
Dusty material laying is uneven, it is necessary to which the thickness of laying is larger during powder.
Therefore, in order to solve above-mentioned problem, the utility model spy provides a kind of new technical scheme.
Utility model content
A purpose of the present utility model there is provided it is a kind of it is simple in construction, powdering is uniform and print quality is high successively
Print the device of three-dimensional objects.
Technical scheme is used by the utility model is directed to above-mentioned technological deficiency：
A kind of device for successively printing three-dimensional objects, including mold platform, power spreading device, printhead and framework platform, institute
State mold platform to be arranged on framework platform, the framework platform is provided with power spreading device, the machine in one end of mold platform
Body panel is provided with rail plate in the other end of relative power spreading device, is provided with the rail plate by sliding fixed seat
Printhead, the upper end position of the power spreading device are provided with charging aperture, and the power spreading device is in the lower end being adapted with charging aperture
Position is provided with discharge gate.
Further, the mold platform can move up and down vertically.
Further, the power spreading device drives rail plate to be moved along Y direction by motor.
Further, the printhead is moved by rail plate along Y direction, and the slip fixed seat drives printing
Head moves along X-direction.
The beneficial effects of the utility model are：The utility model is simple and reasonable, by mold platform, power spreading device with
And automatic power spreading and printing are completed in the motion of printhead, whole process is automation mechanized operation, and operating efficiency is high, and powdering is equal
Even, whole flow process continuity is good, and shaped article quality is high.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of structural representation for the device for successively printing three-dimensional objects of the utility model.
Fig. 2 is the schematic cross-section that a kind of device for successively printing three-dimensional objects of the utility model successively prints.
Fig. 3 is the section signal for the three-dimensional objects that a kind of device printing for successively printing three-dimensional objects of the utility model is completed
Figure.
Wherein：1st, mold platform, 2, framework platform, 3, power spreading device, 4, rail plate, 5, slide fixed seat, 6, printing
Head, 7, charging aperture, 8, discharge gate, 9, motor.
Embodiment
In order to deepen to understanding of the present utility model, the utility model is made below in conjunction with embodiment and accompanying drawing further
It is described in detail, the embodiment is only used for explaining the utility model, does not form the restriction to the scope of protection of the utility model.
Embodiment 1
A kind of device for successively printing three-dimensional objects as shown in Figure 1, including mold platform 1, power spreading device 3, printhead 6
With framework platform 2, mold platform 1 is arranged on framework platform 2, and framework platform 2 is provided with powdering dress in one end of mold platform 1
Put 3, framework platform 2 is provided with rail plate 4 in the other end of relative power spreading device 3, by sliding fixed seat on rail plate 4
5 are provided with printhead 6, the upper end position of power spreading device 3 is provided with charging aperture 7, and power spreading device 3 is being adapted with charging aperture 7
Lower end position is provided with discharge gate 8.
In the present embodiment, mold platform 1 can move up and down vertically, and power spreading device 3 drives rail plate 4 by motor 9
Moved along Y direction, using power spreading device 3 can be laid on mold platform 1 or on previous layer as defined in thickness degree,
Printhead 6 is moved by rail plate 4 along Y direction, is slided fixed seat 5 and is driven printhead 6 to be moved along X-direction, can
Every layer of selection area is applied to accurate control adhesive.
Embodiment 2
A kind of application method of device for successively printing three-dimensional objects as shown in Figures 2 and 3, including following content：
Printing starts, and is first filled with the power spreading device 3 of granular materials, and power spreading device 3 is located at the initial edge of mold platform 1
At edge；
Open discharge gate 8 and lay one layer of granular materials；
Meanwhile power spreading device 3 is driven to the opposite edges of mold platform 1 with constant speed so that mold platform 1 is equal
Even layer of granular material covering；
Material conveying finishes, and power spreading device 3 resets, and opens the charge of charging aperture 7；
Printhead 6 is moved to predetermined region by the defined path that is moved along of rail plate 4 on mold platform 1,
Spray adhesive, the initial position of printhead 6 is returned afterwards.After the completion of first layer sl, mold platform 1 moves down given
Distance carries out second layer printing, so moves in circles and completes n-th layer sn printings.
In the present embodiment, a series of n-layers are sequentially produced from sl to sn, are to pass through powdering on mold platform 1 first
Device 3 builds first layer s1, adhesive is applied on first layer s1 selected subregion t1 thereafter by printhead 6, then
The two steps are repeated in for remaining layer s2 to sn so that t1 to the granular materials in tn regions is bonded to each other strongly.
The beneficial effects of the utility model are：The utility model is simple and reasonable, by mold platform, power spreading device with
And automatic power spreading and printing are completed in the motion of printhead, whole process is automation mechanized operation, and operating efficiency is high, and powdering is equal
Even, whole flow process continuity is good, and shaped article quality is high.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (4)
1. a kind of device for successively printing three-dimensional objects, including mold platform, power spreading device, printhead and framework platform, it is special
Sign is：The mold platform is arranged on framework platform, and the framework platform is provided with powdering dress in one end of mold platform
Put, the framework platform is provided with rail plate in the other end of relative power spreading device, is consolidated on the rail plate by sliding
Reservation is provided with printhead, and the upper end position of the power spreading device is provided with charging aperture, the power spreading device with charging aperture phase
The lower end position of adaptation is provided with discharge gate.
A kind of 2. device for successively printing three-dimensional objects according to claim 1, it is characterised in that：The mold platform can
Move up and down vertically.
A kind of 3. device for successively printing three-dimensional objects according to claim 1, it is characterised in that：The power spreading device leads to
Motor driving rail plate is crossed to move along Y direction.
A kind of 4. device for successively printing three-dimensional objects according to claim 1, it is characterised in that：The printhead passes through
Rail plate moves along Y direction, and the slip fixed seat drives printhead to be moved along X-direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720187149.4U CN206623405U (en) | 2017-02-28 | 2017-02-28 | A kind of device for successively printing three-dimensional objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720187149.4U CN206623405U (en) | 2017-02-28 | 2017-02-28 | A kind of device for successively printing three-dimensional objects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206623405U true CN206623405U (en) | 2017-11-10 |
Family
ID=60210239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720187149.4U Active CN206623405U (en) | 2017-02-28 | 2017-02-28 | A kind of device for successively printing three-dimensional objects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206623405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296483A (en) * | 2017-12-14 | 2018-07-20 | 苏州倍丰激光科技有限公司 | A kind of continuous powder deposition printing device |
| CN112644019A (en) * | 2020-12-15 | 2021-04-13 | 杨雯 | Pharmaceutical preparation 3D printer |
-
2017
- 2017-02-28 CN CN201720187149.4U patent/CN206623405U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296483A (en) * | 2017-12-14 | 2018-07-20 | 苏州倍丰激光科技有限公司 | A kind of continuous powder deposition printing device |
| CN112644019A (en) * | 2020-12-15 | 2021-04-13 | 杨雯 | Pharmaceutical preparation 3D printer |
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