CN207889138U - A kind of three-dimensional printer - Google Patents
A kind of three-dimensional printer Download PDFInfo
- Publication number
- CN207889138U CN207889138U CN201820277409.1U CN201820277409U CN207889138U CN 207889138 U CN207889138 U CN 207889138U CN 201820277409 U CN201820277409 U CN 201820277409U CN 207889138 U CN207889138 U CN 207889138U
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- CN
- China
- Prior art keywords
- hopper
- mounting bracket
- screen pack
- dimensional printer
- printer according
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Abstract
The utility model is a kind of three-dimensional printer easy to clean, include for hold the hopper of photosensitive resin, the job platform in the hopper can be set up and down, can be along the scanning system that X/Y axis moves, the laser being connected in the scanning system, the scraper for being movably disposed at hopper top, it is detachably provided with filter device in the barrel, the filter device includes mounting bracket and the screen pack for being fixed on the mounting bracket bottom, and the screen pack is located at the lower section of job platform.
Description
Technical field
The utility model is related to a kind of equipment carrying out 3 D-printing using rapid laser-shaping technique.
Background technology
SLA3D printers are to make its rapid cured increases material manufacturing technology using UV laser irradiation photosensitive resins, are also cried " vertical
Body Stereolithography " technology.Its operation principle is the scanner that laser beam is controlled by numerical control device, by the scanning road of design
Diameter is irradiated to liquid photosensitive resin surface, after making one layer in the specific region of surface to cure, by platform for making decline it is certain away from
From, then utilize scraper remove redundance, then allow cured layer cover last layer liquid resin, moved in circles with this, until most
The completion of final cast.
Existing laser formation three-dimensional printer the disadvantage is that：During printing exemplar, the failed part of generation or pass through scraper
Residue scraped etc. can stay in inside the hopper of printer, and the residue inside hopper is not easily cleaned, when the residue of accumulation is excessive
Also print quality can be influenced.
Invention content
In order to solve the above-mentioned technical problem, the purpose of this utility model, which is to provide, a kind of for ease of maintenaince beats with the three-dimensional of cleaning
Print machine.
In order to realize the purpose of above-mentioned utility model, the utility model adopts the following technical solution：A kind of three-dimensional printer,
Include for holding the hopper of photosensitive resin, the job platform that can be arranged up and down in the hopper, being moved along X/Y axis
Dynamic scanning system, the laser being connected in the scanning system, the scraper for being movably disposed at hopper top, it is described
Barrel in be detachably provided with filter device, the filter device includes mounting bracket and is fixed on the mounting bracket bottom
The screen pack in portion, the screen pack are located at the lower section of job platform.
Further technical solution is the utility model：The mounting bracket and screen pack is manufactured using stainless steel material
It forms.
Preferably, the mesh density of the screen pack is 20~200 mesh.
Preferably, the top of the mounting bracket also has a pair of of handle.
Preferably, the area of the screen pack is identical as the size of the slot bottom of the hopper.
Preferably, the height of the mounting bracket is slightly less than the depth of the hopper, is also set up on the mounting bracket
Have and surrounds one week side wall of screen pack.
The beneficial effects of the utility model are：The utility model, can by installing filter device in advance in hopper
In maintenance and cleaning equipment, filter device is taken out, to detach, and clean out, this practicality residue, the waste material in hopper
The novel maintenance and cleaning course of work is simple, time saving and energy saving, and work efficiency is high.
Description of the drawings
Attached drawing 1 is the operation principle block diagram of the utility model；
Attached drawing 2 is the structural schematic diagram of the material cylinder of the utility model；
Attached drawing 3 is the vertical view of the strainer of the utility model；
In attached drawing：1, hopper；2, mounting bracket；3, screen pack；4, handle；6, laser；7, scanning system；8, scraper；
9, workpiece；10, job platform.
Specific implementation mode
For technology contents, construction feature, institute's reached purpose and the advantage of utility model is described in detail, below in conjunction with implementation
Example is described in detail.
Shown in attached drawing 1, the utility model is a kind of laser irradiation three-dimensional printer, including internal full of photosensitive resin
（Also it is photocurable liquid resin）Hopper 1, can be arranged up and down in the hopper 1 job platform 10, can along X and
The scanning system of Y-axis movement, is movably disposed at hopper top at the laser being fixedly connected in the scanning system
Scraper 8.Wherein, job platform 10 can be lifted by transmission mechanism relative to hopper 1, before printing starts, job platform
10 dives first rise to original height again, and photosensitive resin is made to be covered in job platform surface, and scanning system drives laser beam
It is scanned on the photosensitive resin surface of liquid, the track of scanning and laser irradiation intensity are controlled by computer, the ground that luminous point is got to
Square liquid will be formed by curing one layer of workpiece, and then job platform moves down one layer of distance, in molded level again
One layer of resin can be covered with, the painting of last scraper 8 scrapes once, the larger resin page of viscosity in molding level is struck off and removes table
The bubble in face and extra material are also stayed in hopper by the waste residue that the waste material of scraper removal is formed.
Shown in attached drawing 2,3, to remove waste residue, the utility model is placed with filter device, filter device in hopper 1
Shape and hopper it is similar, which includes metal mounting bracket 2 and the screen pack for being fixed on 2 bottom of mounting bracket
3, mounting bracket 2 and screen pack 3 are fabricated using stainless steel material, corrosion will not be gone bad due to being placed in hopper 1, to light
Quick resin does not also influence.The height of mounting bracket 2 is slightly less than the depth of the hopper 1 so that when filter device is placed on material
When in slot 1, screen pack 3 can be attached to the slot bottom of hopper 1, since the area of screen pack 3 and the size of slot bottom are identical,
Therefore it can make the waste residue in hopper is all salvaged to come out.Meanwhile it for convenience of residue is stored, being also set up on the mounting bracket
Have and surround one week side wall of screen pack, salvaged waste residue can be prevented to be again introduced into hopper.Preferably, this practicality
Novel screen pack uses mesh density to be made for the web plate of 40 mesh.
When laser printing, among being in hopper 1 by control system adjustment job platform 10, and it is photosensitive in liquid
Under resin liquid level, scanning system drives laser to be moved along X-axis and Y-axis and completes every layer of scanning and printing, often prints one layer of operation
Platform 10 just moves down one layer of distance, successively downward with printing, until workpiece printing is completed.Printer work one section when
Between after, need to clear up printer and safeguarded, first by scanning system be moved to side, remove scraper and operation horizontal
Then platform takes out filter device, clean screen pack, be placed into hopper again after cleaning, for ease of picking and placeing filter device,
The top of mounting bracket also has a pair of of handle 4.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
It is all according to equivalent change or modification made by the spirit of the present invention, should be covered within the scope of the utility model.
Claims (6)
1. a kind of three-dimensional printer includes for holding the hopper of photosensitive resin, can up and down be arranged in the hopper
Job platform, can along the scanning system that X/Y axis moves, the laser being connected in the scanning system, movably set
Set the scraper on hopper top, it is characterised in that：Filter device, filtering dress are detachably provided in the hopper
The screen pack of the mounting bracket bottom is set including mounting bracket and is fixed on, the screen pack is located under job platform
Side.
2. a kind of three-dimensional printer according to claim 1, it is characterised in that：The mounting bracket and screen pack use
Stainless steel material is fabricated.
3. a kind of three-dimensional printer according to claim 1, it is characterised in that：The mesh density of the screen pack is
20~200 mesh.
4. a kind of three-dimensional printer according to claim 1, it is characterised in that：The top of the mounting bracket also has one
To handle.
5. a kind of three-dimensional printer according to claim 1, it is characterised in that：The area of the screen pack with it is described
Hopper slot bottom size it is identical.
6. a kind of three-dimensional printer according to claim 5, it is characterised in that：The height of the mounting bracket is slightly less than institute
The depth for the hopper stated is additionally provided with around one week side wall of screen pack on the mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820277409.1U CN207889138U (en) | 2018-02-27 | 2018-02-27 | A kind of three-dimensional printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820277409.1U CN207889138U (en) | 2018-02-27 | 2018-02-27 | A kind of three-dimensional printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207889138U true CN207889138U (en) | 2018-09-21 |
Family
ID=63540653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820277409.1U Active CN207889138U (en) | 2018-02-27 | 2018-02-27 | A kind of three-dimensional printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207889138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115891148A (en) * | 2022-10-26 | 2023-04-04 | 佛山臻硅科技有限公司 | 3D printing equipment for curing and molding liquid thermosetting material and printing method thereof |
-
2018
- 2018-02-27 CN CN201820277409.1U patent/CN207889138U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115891148A (en) * | 2022-10-26 | 2023-04-04 | 佛山臻硅科技有限公司 | 3D printing equipment for curing and molding liquid thermosetting material and printing method thereof |
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