CN207681482U - A kind of continuous powdering laser formation equipment - Google Patents
A kind of continuous powdering laser formation equipment Download PDFInfo
- Publication number
- CN207681482U CN207681482U CN201721877756.XU CN201721877756U CN207681482U CN 207681482 U CN207681482 U CN 207681482U CN 201721877756 U CN201721877756 U CN 201721877756U CN 207681482 U CN207681482 U CN 207681482U
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- Prior art keywords
- optical fiber
- laser
- powdering
- synchronous belt
- powder
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- 238000000227 grinding Methods 0.000 title claims abstract description 26
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 37
- 239000013307 optical fiber Substances 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 150000001875 compounds Chemical class 0.000 claims abstract description 12
- 230000001360 synchronised effect Effects 0.000 claims description 22
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010146 3D printing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000110 selective laser sintering Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Abstract
The utility model discloses a kind of continuous powdering laser formation equipment, main contents are：Including gas cleaning plant, circulation line, CNC devices, vacuum cavity, powder laying apparatus, laser galvanometer, f θ compound lens, optical fiber and Yb optical fiber lasers, the gas cleaning plant is connect by circulation line with vacuum cavity, CNC devices are mounted on the right side of gas cleaning plant, powder laying apparatus is mounted on the right side of CNC devices, f θ compound lens is mounted on the top surface of vacuum cavity, laser galvanometer is mounted on the top of f θ compound lens, Yb optical fiber lasers are connect by optical fiber with laser galvanometer, powder laying apparatus, laser galvanometer and Yb optical fiber lasers all pass through cable and CNC devices.The utility model is not only at low cost, operates steadily, high precision machining, but also can manufacture complex-shaped, the higher metal parts of precision, has a wide range of application.
Description
Technical field
The utility model is related to laser forming technology fields, specifically, more particularly to a kind of continuous powdering laser formation
Equipment.
Background technology
Currently, 3D printing oneself through being widely recognized and applying, constituency selective laser sintering is one kind in 3D printing technique
Molding mode.The existing powder sintered molding machine of precinct laser mainly sends out laser by laser, is reflected with scanning galvanometer through expanding
It focuses in forming surface, selective laser sintering curing molding is carried out to part section, be then molded the cylinder piston and decline one layer, weight
As soon as being newly paved with a layer powder, part is machined by successively laser sintered solidification in this way, is increased with accessory size is made,
It not only requires moulding cylinder cross dimensions to increase, but also requires moulding cylinder piston stroke bigger.
The existing continuously shaped increasing material manufacturing laser formation device structure of multizone is complicated, and of high cost, machining accuracy is low, nothing
Method meets the needs of people.
Utility model content
The technical problem to be solved by the utility model is to the deficiencies in for the above-mentioned prior art, disclose a kind of company
Continuous powdering laser formation equipment, it is not only at low cost, operate steadily, high precision machining, but also can manufacture complex-shaped, precision compared with
High metal parts, has a wide range of application.
Technical solution adopted by the utility model to solve its technical problems is：A kind of continuous powdering laser formation equipment,
Including gas cleaning plant, circulation line, CNC devices, vacuum cavity, powder laying apparatus, laser galvanometer, f- θ compound lens,
Optical fiber and Yb optical fiber lasers, the gas cleaning plant are connect by circulation line with vacuum cavity, the CNC devices installation
On the right side of gas cleaning plant, the powder laying apparatus is mounted on the right side of CNC devices, and the vacuum cavity is mounted on powder
The top of last laying apparatus, the f- θ compound lens are mounted on the top surface of vacuum cavity, and the laser galvanometer is mounted on f- θ
The top of compound lens, the Yb optical fiber lasers are connect by optical fiber with laser galvanometer, and the powder laying apparatus, laser shake
Mirror and Yb optical fiber lasers all pass through cable and CNC devices.
As a kind of preferred embodiment of the utility model, the powder laying apparatus is synchronized by first motor, first
Band, the rolling of powder bed, track, the second synchronous belt, support plate, the second motor, powdering and scraper plate form, on the first motor output shaft
Driving pulley is installed, the first synchronous belt left end is mounted on the driving pulley in first motor and the first synchronous belt right end
On driven pulley, the support plate is mounted on the first synchronous belt, and the track is fixedly mounted on powder bed, the rail
Sliding block is installed on road and support plate is mounted on sliding block, second motor is fixedly mounted on the supporting plate, the powdering rolling
It is connect with the second motor output shaft by the second synchronous belt, the scraper plate installation is on the supporting plate.
As a kind of preferred embodiment of the utility model, two tracks are installed on the powder bed and two tracks are flat
Row.
As a kind of preferred embodiment of the utility model, there are two scraper plates for installation in the support plate.
The utility model is opened loop control, by four laser, gas cleaning plant, control system and powdering system parts
Co-ordination.First, powdering system moulding cylinder declines a thickness, and powder feeding cylinder rises certain altitude, and the height of rising is by being molded
Powder needed for one layer determines；Powder-scraping device scrapes powder to moulding cylinder, and excessive powder is scraped into recovery tank；It will be controlled by control system
System instruction is transmitted to formation system, and control galvanometer is scanned processing.When one layer after processing is completed, repeat the above process, until
Entire part machines.
Powdering movement is to roll the rotation of itself by the linear motion and powdering along track to realize.Support plate is solid
It is scheduled on the first synchronous belt, the linear reciprocating motion on track, the second motor is realized with reversion by the main story of first motor
It fixes on the supporting plate, and passes through the second synchronous belt and drive powdering rolling, realize the own rotation of powdering rolling.
The utility model has the following advantages compared with prior art：It is not only at low cost, operate steadily, high precision machining,
And complex-shaped, the higher metal parts of precision can be manufactured, have a wide range of application；Scraper plate has the powdering of rubber coated to roll with outside
Mutually matched power spreading device can ensure that powdering is uniform, smooth consolidation, be conducive to the Forming Quality and mechanism phase that improve product
To simple.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of specific implementation mode of the utility model；
Fig. 2 is a kind of structural front view of specific implementation mode powder laying apparatus of the utility model；
Fig. 3 is a kind of structure top view of specific implementation mode powder laying apparatus of the utility model.
Reference sign：
1：Gas cleaning plant, 2：Circulation line, 3：CNC devices, 4：Vacuum cavity, 5：Powder laying apparatus, 6：Laser
Galvanometer, 7：F- θ compound lens, 8：Optical fiber, 9：Yb optical fiber lasers；
51：First motor, 52：First synchronous belt, 53：Powder bed, 54：Track, 55：Second synchronous belt, 56：Support plate, 57：
Second motor, 58：Powdering is rolled, and 59：Scraper plate.
Specific implementation mode
Specific embodiment of the present invention is described with reference to the accompanying drawings and embodiments：
It should be noted that structure, ratio, the size etc. illustrated in this specification institute attached drawing, only coordinating explanation
It is enforceable to be not limited to the utility model so that those skilled in the art understands and reads for the revealed content of book
Qualifications, the modification of any structure, the change of proportionate relationship or the adjustment of size, can be generated not influencing the utility model
The effect of and the purpose that can reach under, should all still fall and obtain the range that can cover in the revealed technology contents of the utility model
It is interior.
Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, also
Only being illustrated for ease of narration, rather than to limit the enforceable range of the utility model, relativeness is altered or modified,
In the case where changing technology contents without essence, when being also considered as the enforceable scope of the utility model.
As shown in FIG. 1 to 3, it illustrates specific embodiment of the present utility model；As shown, the utility model is public
A kind of continuous powdering laser formation equipment opened, including gas cleaning plant 1, circulation line 2, CNC devices 3, vacuum cavity 4,
Powder laying apparatus 5, laser galvanometer 6, f- θ compound lens 7, optical fiber 8 and Yb optical fiber lasers 9, the gas cleaning plant 1 are logical
It crosses circulation line 2 to connect with vacuum cavity 4, the CNC devices 3 are mounted on the right side of gas cleaning plant 1, and the powder is laid with
Device 5 is mounted on the right side of CNC devices 3, and the vacuum cavity 4 is mounted on the top of powder laying apparatus 5, the f- θ combinations
Lens 7 are mounted on the top surface of vacuum cavity 4, and the laser galvanometer 6 is mounted on the top of f- θ compound lens 7, the Yb optical fiber
Laser 9 is connect by optical fiber 8 with laser galvanometer 6, and the powder laying apparatus 5, laser galvanometer 6 and Yb optical fiber lasers 9 are all
Pass through cable and CNC devices 3.
Preferably, the powder laying apparatus 5 is by first motor 51, the first synchronous belt 52, powder bed 53, track 54, second
Synchronous belt 55, support plate 56, the second motor 57, powdering rolling 58 and scraper plate 59 form, and are installed on 51 output shaft of the first motor
There is driving pulley, 52 left end of the first synchronous belt is mounted on the driving pulley in first motor 51 and the first synchronous belt 52 is right
End is mounted on driven pulley, and the support plate 56 is mounted on the first synchronous belt 52, and the track 54 is fixedly mounted on powder bed
On 53, sliding block is installed on the track 54 and support plate 56 is mounted on sliding block, second motor 57 is fixedly mounted on branch
On fagging 56, the powdering rolling 58 exports axis connection by the second synchronous belt 55 and the second motor 57, and the scraper plate 59 is mounted on
In support plate 56.
Preferably, two tracks 54 are installed on the powder bed 53 and two tracks 54 are parallel.
Preferably, there are two scraper plates 59 for installation in the support plate 56.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the utility model is not limited to
The above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
It is made a variety of changes under the premise of objective.
Many other changes and modifications may be made without departing from the spirit and scope of the utility model.It should be appreciated that this reality
It is not limited to specific embodiment with novel, the scope of the utility model is defined by the following claims.
Claims (4)
1. a kind of continuous powdering laser formation equipment, it is characterised in that：Including gas cleaning plant, circulation line, CNC devices,
Vacuum cavity, powder laying apparatus, laser galvanometer, f- θ compound lens, optical fiber and Yb optical fiber lasers, the gas purification dress
It sets and is connect with vacuum cavity by circulation line, the CNC devices are mounted on the right side of gas cleaning plant, and the powder is laid with
Device is mounted on the right side of CNC devices, and the vacuum cavity is mounted on the top of powder laying apparatus, the f- θ compound lens
On the top surface of vacuum cavity, the laser galvanometer is mounted on the top of f- θ compound lens, and the Yb optical fiber lasers are logical
It crosses optical fiber to connect with laser galvanometer, the powder laying apparatus, laser galvanometer and Yb optical fiber lasers are all filled by cable and CNC
It sets.
2. a kind of continuous powdering laser formation equipment as described in claim 1, it is characterised in that：The powder laying apparatus by
First motor, the first synchronous belt, powder bed, track, the second synchronous belt, support plate, the second motor, powdering rolling and scraper plate composition, institute
It states and driving pulley is installed on first motor output shaft, the first synchronous belt left end is mounted on the driving pulley in first motor
Upper and the first synchronous belt right end is mounted on driven pulley, and the support plate is mounted on the first synchronous belt, and the track is fixed
On powder bed, sliding block is installed on the track and support plate is mounted on sliding block, second motor is fixedly mounted on
In support plate, the powdering rolling is connect by the second synchronous belt with the second motor output shaft, and the scraper plate installation is on the supporting plate.
3. a kind of continuous powdering laser formation equipment as claimed in claim 2, it is characterised in that：It is equipped with two on the powder bed
Root track and two parallel tracks.
4. a kind of continuous powdering laser formation equipment as claimed in claim 2, it is characterised in that：It is equipped in the support plate
Two scraper plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721877756.XU CN207681482U (en) | 2017-12-28 | 2017-12-28 | A kind of continuous powdering laser formation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721877756.XU CN207681482U (en) | 2017-12-28 | 2017-12-28 | A kind of continuous powdering laser formation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207681482U true CN207681482U (en) | 2018-08-03 |
Family
ID=62993197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721877756.XU Active CN207681482U (en) | 2017-12-28 | 2017-12-28 | A kind of continuous powdering laser formation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207681482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036904A (en) * | 2019-12-17 | 2020-04-21 | 安徽恒利增材制造科技有限公司 | Metal powder spreading device of small 3D printer |
| CN113695602A (en) * | 2021-08-20 | 2021-11-26 | 吉林大学重庆研究院 | Heterogeneous material selective laser additive manufacturing powder laying device and additive manufacturing method |
-
2017
- 2017-12-28 CN CN201721877756.XU patent/CN207681482U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036904A (en) * | 2019-12-17 | 2020-04-21 | 安徽恒利增材制造科技有限公司 | Metal powder spreading device of small 3D printer |
| CN113695602A (en) * | 2021-08-20 | 2021-11-26 | 吉林大学重庆研究院 | Heterogeneous material selective laser additive manufacturing powder laying device and additive manufacturing method |
| CN113695602B (en) * | 2021-08-20 | 2023-01-17 | 吉林大学重庆研究院 | Heterogeneous material selective laser additive manufacturing powder laying device and additive manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Keda Jinwu laser technology (Tianjin) Co.,Ltd. Assignor: USTC TIANGONG INTELLIGENT EQUIPMENT TECHNOLOGY (TIANJIN) CO.,LTD. Contract record no.: X2022980004348 Denomination of utility model: A continuous powder spreading laser forming equipment Granted publication date: 20180803 License type: Common License Record date: 20220418 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: TIANJIN SUNCITY TESTING CO.,LTD. Assignor: USTC TIANGONG INTELLIGENT EQUIPMENT TECHNOLOGY (TIANJIN) CO.,LTD. Contract record no.: X2024980003505 Denomination of utility model: A continuous powder laying laser forming equipment Granted publication date: 20180803 License type: Common License Record date: 20240326 Assignee: Youwalker thermal technology (Tianjin) Co.,Ltd. Assignor: USTC TIANGONG INTELLIGENT EQUIPMENT TECHNOLOGY (TIANJIN) CO.,LTD. Contract record no.: X2024980003504 Denomination of utility model: A continuous powder laying laser forming equipment Granted publication date: 20180803 License type: Common License Record date: 20240326 |