CN107932900A - A kind of laser tunable arrangement for the 3D printing for applying to make cylinder - Google Patents
A kind of laser tunable arrangement for the 3D printing for applying to make cylinder Download PDFInfo
- Publication number
- CN107932900A CN107932900A CN201710880413.7A CN201710880413A CN107932900A CN 107932900 A CN107932900 A CN 107932900A CN 201710880413 A CN201710880413 A CN 201710880413A CN 107932900 A CN107932900 A CN 107932900A
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- CN
- China
- Prior art keywords
- sliding block
- disk
- laser
- printing
- hydraulic cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
Abstract
The invention discloses a kind of laser tunable arrangement for the 3D printing for applying to make cylinder,Including slide bar,First sliding block,Laser penetrates head and adjusting apparatus,The sliding bar is arranged on the inner wall of 3D printer,First sliding block is slidably arranged on slide bar,The adjusting apparatus includes rotary electric machine,Disk and micro hydraulic cylinder,The rotary electric machine is fixed at the lower end of the first sliding block,At the axle center of the disk and rotary electric machine output axis connection,The disk is equipped with a sliding slot,The second sliding block and micro hydraulic cylinder are equipped with the sliding slot,The telescopic rod of the hydraulic cylinder is connected with the second sliding block,The laser penetrates the lower end that head is installed on the second sliding block,The present invention can allow the laser on 3D printer to penetrate head and realize arc-shaped movement,Solve the coarse phenomenon of arc position in print procedure,Allow the finer aestheticism of product.
Description
Technical field
The present invention relates to 3D printing technique field, more particularly to a kind of laser for the 3D printing for applying to make cylinder can
Adjust device.
Background technology
At present, 3D printer is occurred gradually in the visual field of people, and the 3D printing of selective laser sintering (abbreviation SLS)
Machine also increasingly embodies considerable effect as a kind of important means of industrial processes.The technology is using solid powder as original
Material, entity is converted into by CAD model.According to factors such as material character, product structure and technological requirements, SLS3D printings are set
Standby power spreading device very thin powder of uniform layer overlay on workbench supplies the sintering of a layer cross section shape, the thickness of powder bed
Degree, density, uniformity etc. all directly affect sintering quality.
The resolution ratio of three-dimensional printer enough (may be relatively thicker in curved surface for most of applications
It is rough, as the sawtooth on image), the article that obtain higher resolution can be by the following method：First with current three-dimensional
Printer gets slightly bigger object, then can obtain smooth " high-resolution " article in surface past slightly surface polishing,
But when wanting to print fine object, flexure plane can be coarse as sawtooth, it is difficult received to be, if taking the later stage to beat
Mill, it is bothersome laborious, it is also easy to that object is caused to damage.
The content of the invention
It is adjustable that the technical problems to be solved by the invention are to provide a kind of laser for the 3D printing for applying to make cylinder
Device, to solve the above-mentioned multiple defects caused by the prior art.
To achieve the above object, the present invention provides following technical solution：A kind of 3D printing for applying to make cylinder is used
Laser tunable arrangement, including slide bar, the first sliding block, laser penetrates head and adjusting apparatus, and the sliding bar is arranged on 3D printing
On the inner wall of machine, first sliding block is slidably arranged on slide bar, and the adjusting apparatus includes rotary electric machine, disk and miniature liquid
Cylinder pressure, the rotary electric machine are fixed at the lower end of the first sliding block, at the axle center of the disk and rotary electric machine output shaft
Connection, the disk are equipped with a sliding slot, are equipped with the second sliding block and micro hydraulic cylinder in the sliding slot, the hydraulic cylinder is stretched
Contracting bar is connected with the second sliding block, and the laser penetrates the lower end that head is installed on the second sliding block.
Preferably, the direction of the sliding slot is the direction of disc radius extension.
Preferably, the sliding slot passes through the center location of disk, and the micro hydraulic cylinder is arranged on the inner of sliding slot, and second
Sliding block and micro hydraulic cylinder are located at the center of circle both sides of disk.
Preferably, the laser penetrate the scope of activities of head for sliding slot outer end to disk center location.
It is using the beneficial effect of above technical scheme：A kind of 3D printing for applying to make cylinder of the present invention swashs
Light tunable arrangement, when printing cylinder, according to model data, micro hydraulic cylinder pulls the second sliding block to be slided in sliding slot, passes through
Second sliding block is slided to control the radius of the cylinder that will be printed, when starting printing, opens rotary electric machine, laser penetrate head with
During disk rotational one week, outermost circle is printed, micro hydraulic cylinder drives the second sliding block toward contract, then with rotating one
In week, so often print one week, and after one circle of formation, micro hydraulic cylinder can all drive the second sliding block toward contract certain distance, most
When whole laser penetrates head and slides into circle disk center position, the printing of one layer of powder is completed, prints next layer of powder followed by powdering, most
The 3D printing of place's cylinder can be printed eventually, than conventional art, the printing of circular arc can be rounder and more smooth, is not in jagged
Coarse place, when needing to print irregular circular arc, can coordinate turning for top rotary table again by movement of first sliding block on slide bar
Dynamic speed, it is possible to achieve the printing of irregular circular arc, accommodation is wider, can apply in different product printings, both may be used
To realize the effect of 3D printer in the prior art, the fine printing of circular arc can also be realized.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the bottom view of the disk of the present invention.
Wherein, 1- slide bars, the first sliding blocks of 2-, 3- laser penetrate head, 4- rotary electric machines, 5- disks, 6- micro hydraulic cylinders, 7- cunnings
Groove, the second sliding blocks of 8-.
Embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1-2 shows the embodiment of the present invention：A kind of laser for the 3D printing for applying to make cylinder is adjustable
Device, including slide bar 1, the first sliding block 2, laser penetrate first 3 and adjusting apparatus, and the slide bar 1 is slidably arranged in the interior of 3D printer
On wall, first sliding block 2 is slidably arranged on slide bar 1, and the adjusting apparatus includes rotary electric machine 4, disk 5 and micro hydraulic
Cylinder 6, the rotary electric machine 4 are fixed at the lower end of the first sliding block 2, at the axle center of the disk 5 with the output of rotary electric machine 4
Axis connection, the disk 5 are equipped with a sliding slot 7, the second sliding block 8 and micro hydraulic cylinder 6, the liquid are equipped with the sliding slot 7
The telescopic rod of cylinder pressure is connected with the second sliding block 8, and the laser penetrates first 3 lower ends for being installed on the second sliding block 8.
In the present embodiment, the direction of the sliding slot 7 is the direction of 5 radius of disk extension.
In the present embodiment, the sliding slot 7 passes through the center location of disk 5, and the micro hydraulic cylinder 6 is arranged on sliding slot 7
The inner, the second sliding block 8 and micro hydraulic cylinder 6 are located at the center of circle both sides of disk 5.
In the present embodiment, the laser penetrate first 3 scope of activities for sliding slot 7 outer end to disk 5 center location.
Based on a kind of laser tunable arrangement of above-mentioned, of the invention 3D printing for applying to make cylinder, justify in printing
During column, according to model data, micro hydraulic cylinder 6 pulls the second sliding block 8 to be slided in sliding slot 7, is slided by the second sliding block 8 to control
The radius for the cylinder that will be printed is made, when starting printing, opens rotary electric machine 4, laser penetrates first 3 as disk 5 rotates one week
When, outermost circle is printed, micro hydraulic cylinder 6 drives the second sliding block 8 toward contract, then as rotation rotates one week, so every dozen
Print one week, after forming a circle, micro hydraulic cylinder 6 can all drive the second sliding block 8 to penetrate head toward contract certain distance, final laser
3 when sliding into 5 center location of disk, completes the printing of one layer of powder, prints next layer of powder followed by powdering, may finally beat
The 3D printing of cylinder at print, than conventional art, the printing of circular arc can be rounder and more smooth, is not in jagged coarse place,
When needing to print irregular circular arc, the rotation speed of top rotary table can be coordinated again by movement of first sliding block 2 on slide bar 1
Degree, it is possible to achieve the printing of irregular circular arc, accommodation is wider, can apply in different product printings, both can be real
The now effect of 3D printer in the prior art, can also realize the fine printing of circular arc.
Above-described is only the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (4)
1. a kind of laser tunable arrangement for the 3D printing for applying to make cylinder, including slide bar 1, the first sliding block 2, laser penetrate head
3 and adjusting apparatus, the slide bar 1 be slidably arranged on the inner wall of 3D printer, first sliding block 2 is slidably arranged in slide bar 1
On, it is characterised in that：The adjusting apparatus includes rotary electric machine 4, disk 5 and micro hydraulic cylinder 6, and the rotary electric machine 4 is fixed
It is arranged on the lower end of the first sliding block 2, with the output axis connection of rotary electric machine 4 at the axle center of the disk 5, sets on the disk 5
There is a sliding slot 7, the second sliding block 8 and micro hydraulic cylinder 6 are equipped with the sliding slot 7, the telescopic rod of the hydraulic cylinder and second are slided
Block 8 connects, and the laser penetrates first 3 lower ends for being installed on the second sliding block 8.
2. a kind of laser tunable arrangement of 3D printing for applying to make cylinder according to claim 1, its feature exist
In：The direction of the sliding slot 7 is the direction of 5 radius of disk extension.
3. a kind of laser tunable arrangement of 3D printing for applying to make cylinder according to claim 1, its feature exist
In：The sliding slot 7 passes through the center location of disk 5, and the micro hydraulic cylinder 6 is arranged on the inner of sliding slot 7,8 He of the second sliding block
Micro hydraulic cylinder 6 is located at the center of circle both sides of disk 5.
4. a kind of laser tunable arrangement of 3D printing for applying to make cylinder according to claim 1, its feature exist
In：The laser penetrate first 3 scope of activities for sliding slot 7 outer end to disk 5 center location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710880413.7A CN107932900A (en) | 2017-09-26 | 2017-09-26 | A kind of laser tunable arrangement for the 3D printing for applying to make cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710880413.7A CN107932900A (en) | 2017-09-26 | 2017-09-26 | A kind of laser tunable arrangement for the 3D printing for applying to make cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107932900A true CN107932900A (en) | 2018-04-20 |
Family
ID=61929128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710880413.7A Pending CN107932900A (en) | 2017-09-26 | 2017-09-26 | A kind of laser tunable arrangement for the 3D printing for applying to make cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107932900A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202742679U (en) * | 2012-09-21 | 2013-02-20 | 重庆电子工程职业学院 | Rapid prototype machine |
| CN203752532U (en) * | 2014-02-25 | 2014-08-06 | 新疆大学 | Polar-coordinate numerically controlled fused deposition rapid prototyping (RP) machine |
| CN105291439A (en) * | 2015-11-25 | 2016-02-03 | 陕西恒通智能机器有限公司 | 3D printer based on polar coordinates |
| CN206140958U (en) * | 2016-03-24 | 2017-05-03 | 芜湖哈特机器人产业技术研究院有限公司 | Crossbeam formula polar coordinates 3D printer |
-
2017
- 2017-09-26 CN CN201710880413.7A patent/CN107932900A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202742679U (en) * | 2012-09-21 | 2013-02-20 | 重庆电子工程职业学院 | Rapid prototype machine |
| CN203752532U (en) * | 2014-02-25 | 2014-08-06 | 新疆大学 | Polar-coordinate numerically controlled fused deposition rapid prototyping (RP) machine |
| CN105291439A (en) * | 2015-11-25 | 2016-02-03 | 陕西恒通智能机器有限公司 | 3D printer based on polar coordinates |
| CN206140958U (en) * | 2016-03-24 | 2017-05-03 | 芜湖哈特机器人产业技术研究院有限公司 | Crossbeam formula polar coordinates 3D printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180420 |