CN207255247U - A kind of 3D printing devices - Google Patents
A kind of 3D printing devices Download PDFInfo
- Publication number
- CN207255247U CN207255247U CN201721000537.3U CN201721000537U CN207255247U CN 207255247 U CN207255247 U CN 207255247U CN 201721000537 U CN201721000537 U CN 201721000537U CN 207255247 U CN207255247 U CN 207255247U
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- cabinet
- drip molding
- powder
- printing equipment
- laser
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Abstract
The utility model discloses a kind of 3D printing equipment, smoothness processing is carried out to drip molding edge by using cutter during its 3D printing, the roughness at drip molding edge can be reduced, and in laser beam emitting device 3D printing or cutter to drip molding edge carry out smoothness processing when can produce flue dust in the chassis, so as to influence follow-up processing work, this case on cabinet by connecting gas circulation purifier, gas in cabinet described in its filtering smoke circularly purifying, following process work is influenced so as to avoid generation volume of smoke in cabinet, practicality is good；Separately, vacuum extractor and inert gas injection device are also associated with cabinet, easy to vacuumize and inject inert gas, so that ultralow oxygen concentration in controlling machine box, the chemical reaction of 3D powder and oxygen when advantageously reducing laser melting, is conducive to laser melting active metal powder etc..
Description
[technical field]
It the utility model is related to a kind of 3D printing equipment.
[background technology]
Increases material manufacturing technology is known as the new technology of the third time industrial revolution, just quickly changes traditional production and life side
Formula, its core concept are that 3 d part is carried out two-dimensional discrete, form piece layer data, according to point of the three-dimensional CAD model of part
Layer data, the moulding material of discrete is progressively combined together, and formation is layered section one by one, and then successively accumulation is formed real
Body part, without mould, direct manufacturing parts, can substantially reduce cost, shorten the lead time.At present, develop more mature
Metal increases material manufacturing technology mainly have precinct laser fusion, laser only closely shaping, electron beam melting deposition etc..
Existing metal parts manufacturing technique utilizes laser beam, beam-plasma or electron beam by metal dust or silk material mostly
Along hierarchy slicing profile traces fused deposition, then rapid condensation obtains.Due to being inevitably present because Layered manufacturing is brought
Step effect and the reason such as surface tension, the surface accuracy of metal parts manufacturing cannot reach as traditional handicraft processing
It is required that.
Therefore, above-mentioned defect how is overcome, it has also become those skilled in the art's important topic urgently to be resolved hurrily.
[utility model content]
The utility model overcomes the deficiency of above-mentioned technology, there is provided a kind of 3D printing equipment.
To achieve the above object, the utility model employs following technical proposal：
A kind of 3D printing equipment, includes cabinet 1 and the vacuum extractor 2 for being vacuumized to the cabinet 1, institute
State in cabinet 1 equipped with drip molding platform 3, for the powder feeding mechanism 4 to the drip molding platform 3 laying 3D powder, for laser
3D powder is melted on the drip molding platform 3 to print the laser beam emitting device 5 of drip molding 100 and for drip molding
100 edges carry out the cutter 6 of smoothness processing, and the cutter 6 is installed on the motion that can be moved in the cabinet 1
On 7, the 3D printing equipment further include be useful for into the cabinet 1 inject inert gas inert gas injection device 8,
For the gas circulation purifier 9 of flue dust in 1 gas of cabinet described in circularly purifying and for controlling the drip molding platform
3rd, powder feeding mechanism 4, laser beam emitting device 5, cutter 6, motion 7, inert gas injection device 8, gas circulation purifier
The control module 10 of 9 work.
A kind of 3D printing equipment as described above, the laser beam emitting device 5 include laser generator 51 and for controlling
Make the laser scanning galvanometer 52 of 3D powder on drip molding platform 3 described in the laser melting that the laser generator 51 exports.
A kind of 3D printing equipment as described above, the cabinet 1 is interior to be equipped with pedestal 11, and the pedestal 11 is concavely provided with shaping
Cylinder 12, the drip molding platform 3 are installed on the formation cylinder 12 by the elevating mechanism 13 controlled by the control module 10
In.
A kind of 3D printing equipment as described above, the powder feeding mechanism 4 include the recessed storage powder cylinder on the pedestal 11
41 and for being moved on the pedestal 11 to be laid with 3D powder in the storage powder cylinder 41 to the drip molding platform 3
Powder feeding roller 42.
A kind of 3D printing equipment as described above, the gas circulation purifier 9 include to circulate with the cabinet 1 and connect
Logical circulating line 91, is respectively equipped with circulating fan 92 and the micron pore size high score for adsorbing flue dust in the circulating line 91
Sub- filter core group 95.
A kind of 3D printing equipment as described above, the oxygen concentration for detecting oxygen concentration is additionally provided with the circulating line 91
Detector 93,93 output terminal of oxygen concentration detector are electrically connected with the control module 10.
A kind of 3D printing equipment as described above, the cutter 6 be milling head or are sharpening or are laser probe.
Compared with prior art, the beneficial effects of the utility model are：
1st, smoothness processing is carried out to drip molding edge by using cutter during this case 3D printing, drip molding side can be reduced
The roughness of edge, and in laser beam emitting device 3D printing or cutter to drip molding edge carry out smoothness processing when can be in machine
Flue dust is produced in case, so as to influence follow-up processing work, this case on cabinet by connecting gas circulation purifier, its mistake
Filter smoke dust circulation and purify gas in the cabinet, so that avoid producing volume of smoke in cabinet and influencing following process work, it is real
It is good with property；In addition, vacuum extractor and inert gas injection device are also associated with cabinet, easy to vacuumize and inject indifferent gas
Body, so that ultralow oxygen concentration in controlling machine box, the chemical reaction of 3D powder and oxygen when advantageously reducing laser melting, are conducive to swash
Light melting active metal powder etc..
2nd, pedestal is equipped with the cabinet, the pedestal is concavely provided with formation cylinder, and the drip molding platform passes through by described
The elevating mechanism of control module control is installed in the formation cylinder, in this way, being conducive to control drip molding to put down by elevating mechanism
The height of platform is processed with adapting to the smoothness of the powder feeding of powder feeding mechanism and cutter.
3rd, the gas circulation purifier includes the circulating line connected with cabinet circulation, the circulating line
In be respectively equipped with circulating fan and the micron pore size high molecular filter element group for adsorbing flue dust, in this way, making machine by circulating fan
Gas circulates between cabinet and circulating line in case, then adsorbs flue dust by micron pore size high molecular filter element group, from
And play the role of rapid filtration smoke dust circulation and purify gas in the cabinet, its is convenient and practical.
[brief description of the drawings]
Fig. 1 is the structure block diagram of this case.
[embodiment]
The utility model feature and other correlated characteristics are described in further detail by the following examples, in order to same
The understanding of industry technology personnel：
As shown in Figure 1, a kind of 3D printing equipment, includes cabinet 1 and the pumping for being vacuumized to the cabinet 1 is true
Empty device 2, the interior powder feeding mechanism equipped with drip molding platform 3, for being laid with 3D powder to the drip molding platform 3 of the cabinet 1
4th, for described in laser melting on drip molding platform 3 3D powder to print laser beam emitting device 5, the Yi Jiyong of drip molding 100
In the cutter 6 that smoothness processing is carried out to drip molding frontside edge, the cutter 6 is installed on what can be moved in the cabinet 1
On motion 7, the 3D printing equipment, which further includes, is useful for the inert gas injection that inert gas is injected into the cabinet 1
Device 8, the gas circulation purifier 9 for flue dust in 1 gas of cabinet described in circularly purifying and for controlling the shaping
Part platform 3, powder feeding mechanism 4, laser beam emitting device 5, cutter 6, motion 7, inert gas injection device 8, gas circulation are net
The control module 10 of 9 work is put in makeup.
As described above, carrying out smoothness processing to drip molding frontside edge using cutter 6 during this case 3D printing, can reduce
The roughness of drip molding frontside edge, and when 5 3D of laser beam emitting device is printed or cutter 6 to drip molding frontside edge carry out
Smoothness can produce flue dust when processing in cabinet 1, so as to influence follow-up processing work, this case on cabinet 1 by connecting
Gas circulation purifier 9, gas in cabinet 1 described in its filtering smoke circularly purifying, so as to avoid producing a large amount of cigarettes in cabinet 1
Dirt and influence following process work, practicality is good；In addition, vacuum extractor 2 and inert gas injection dress are also associated with cabinet 1
8 are put, easy to vacuumize and inject inert gas, so that ultralow oxygen concentration in controlling machine box 1,3D when advantageously reducing laser melting
The chemical reaction of powder and oxygen, is conducive to laser melting active metal powder etc..
As described above, when it is implemented, the laser beam emitting device 5 includes laser generator 51 and for controlling
State the laser scanning galvanometer 52 of 3D powder on drip molding platform 3 described in the laser melting of the output of laser generator 51.
As described above, when it is implemented, pedestal 11 is equipped with the cabinet 1, the pedestal 11 is concavely provided with formation cylinder
12, the drip molding platform 3 is installed in the formation cylinder 12 by the elevating mechanism 13 controlled by the control module 10, such as
This, is conducive to control the height of drip molding platform 3 by elevating mechanism 13 to adapt to the flat of the powder feeding of powder feeding mechanism 4 and cutter 6
Slippery is processed.
As described above, when it is implemented, the powder feeding mechanism 4 includes recessed 41 He of storage powder cylinder on the pedestal 11
For being moved on the pedestal 11 to be laid with 3D powder in the storage powder cylinder 41 to the powder feeding on the drip molding platform 3
Roller 42.
As described above, when it is implemented, the gas circulation purifier 9 includes what is connected with the cabinet 1 circulation
Circulating line 91, circulating fan 92 is respectively equipped with the circulating line 91 and the micron pore size macromolecule for adsorbing flue dust is filtered
Core group 95, in this way, gas in cabinet 1 is circulated between cabinet 1 and circulating line 91 by circulating fan 92, Ran Houjing
Cross micron pore size high molecular filter element group 95 and adsorb flue dust, so that playing rapid filtration smoke dust circulation purifies gas in the cabinet 1
Effect, its is convenient and practical.
As described above, when it is implemented, the oxygen concentration being additionally provided with the circulating line 91 for detecting oxygen concentration detects
Device 93,93 output terminal of oxygen concentration detector is electrically connected with the control module 10, in this way, being conducive to the detection of oxygen concentration
And control.
As described above, when it is implemented, the cutter 6 be milling head or be whet a knife or be laser probe.
As described above, this case protection is a kind of 3D printing equipment, all technical sides same or like with this case structure
Case should all be shown as falling into the protection domain of this case.
Claims (7)
1. a kind of 3D printing equipment, it is characterised in that include cabinet (1) and the pumping for being vacuumized to the cabinet (1)
Vacuum plant (2), the cabinet (1) is interior to be equipped with drip molding platform (3), for being laid with 3D powder to the drip molding platform (3)
Powder feeding mechanism (4), for described in laser melting on drip molding platform (3) 3D powder to print the laser of drip molding (100)
Emitter (5) and the cutter (6) for carrying out smoothness processing to drip molding (100) edge, cutter (6) installation
On the motion (7) that can be moved in the cabinet (1), the 3D printing equipment, which further includes, to be useful for the cabinet
(1) inert gas injection device (8), the gas for flue dust in cabinet described in circularly purifying (1) gas of injection inert gas in
Body circulation purifier (9) and for control the drip molding platform (3), powder feeding mechanism (4), laser beam emitting device (5),
Cutter (6), motion (7), inert gas injection device (8), the control module of gas circulation purifier (9) work
(10)。
2. a kind of 3D printing equipment according to claim 1, it is characterised in that the laser beam emitting device (5) includes sharp
Optical generator (51) and for controlling described in the laser melting that the laser generator (51) exports 3D powder on drip molding platform (3)
The laser scanning galvanometer (52) at end.
A kind of 3. 3D printing equipment according to claim 1, it is characterised in that pedestal (11) is equipped with the cabinet (1),
The pedestal (11) is concavely provided with formation cylinder (12), and the drip molding platform (3) by the control module (10) by being controlled
Elevating mechanism (13) is installed in the formation cylinder (12).
4. a kind of 3D printing equipment according to claim 3, it is characterised in that the powder feeding mechanism (4) includes recessed in institute
State storage powder cylinder (41) on pedestal (11) and for being moved on the pedestal (11) with by 3D powder in the storage powder cylinder (41)
It is laid with to the powder feeding roller (42) on the drip molding platform (3).
5. a kind of 3D printing equipment according to claim 1, it is characterised in that the gas circulation purifier (9) includes
There is the circulating line (91) connected with the cabinet (1) circulation, circulating fan (92) is respectively equipped with the circulating line (91)
With the micron pore size high molecular filter element group (95) for adsorbing flue dust.
6. a kind of 3D printing equipment according to claim 5, it is characterised in that be additionally provided with use in the circulating line (91)
In the oxygen concentration detector (93) of detection oxygen concentration, oxygen concentration detector (93) output terminal and the control module (10) electricity
Connection.
7. a kind of 3D printing equipment according to claim 1-6 any one, it is characterised in that the cutter (6) is milling
Head or be sharpening or be laser probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721000537.3U CN207255247U (en) | 2017-08-10 | 2017-08-10 | A kind of 3D printing devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721000537.3U CN207255247U (en) | 2017-08-10 | 2017-08-10 | A kind of 3D printing devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207255247U true CN207255247U (en) | 2018-04-20 |
Family
ID=61924521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721000537.3U Active CN207255247U (en) | 2017-08-10 | 2017-08-10 | A kind of 3D printing devices |
Country Status (1)
| Country | Link |
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| CN (1) | CN207255247U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436085A (en) * | 2018-04-28 | 2018-08-24 | 西北工业大学（张家港）智能装备技术产业化研究院有限公司 | A kind of laser formation warehouse structure |
| CN109332684A (en) * | 2018-11-29 | 2019-02-15 | 南通理工学院 | A kind of metal 3D printing equipment with 3D control unit |
| CN109484023A (en) * | 2018-12-25 | 2019-03-19 | 威格气体纯化科技（苏州）股份有限公司 | A kind of printing device that printing atmosphere is controllable |
| CN109604598A (en) * | 2019-01-09 | 2019-04-12 | 深圳光韵达光电科技股份有限公司 | A kind of increase and decrease material combined-machining equipment |
| CN109759585A (en) * | 2018-12-27 | 2019-05-17 | 广东汉邦激光科技有限公司 | 3D printing equipment, monitoring and control method and computer readable storage medium |
| CN110947962A (en) * | 2019-12-13 | 2020-04-03 | 安徽科元三维技术有限公司 | Smoke and dust filter equipment for 3D metal printer |
| CN111957961A (en) * | 2020-08-13 | 2020-11-20 | 中北大学 | 3D prints circulation and supplies powder device |
-
2017
- 2017-08-10 CN CN201721000537.3U patent/CN207255247U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436085A (en) * | 2018-04-28 | 2018-08-24 | 西北工业大学（张家港）智能装备技术产业化研究院有限公司 | A kind of laser formation warehouse structure |
| CN108436085B (en) * | 2018-04-28 | 2024-01-30 | 陕西西北工业技术研究院有限责任公司 | Laser forming bin structure |
| CN109332684A (en) * | 2018-11-29 | 2019-02-15 | 南通理工学院 | A kind of metal 3D printing equipment with 3D control unit |
| CN109332684B (en) * | 2018-11-29 | 2020-06-02 | 南通理工学院 | Metal 3D printing apparatus with 3D control unit |
| CN109484023A (en) * | 2018-12-25 | 2019-03-19 | 威格气体纯化科技（苏州）股份有限公司 | A kind of printing device that printing atmosphere is controllable |
| CN109759585A (en) * | 2018-12-27 | 2019-05-17 | 广东汉邦激光科技有限公司 | 3D printing equipment, monitoring and control method and computer readable storage medium |
| CN109604598A (en) * | 2019-01-09 | 2019-04-12 | 深圳光韵达光电科技股份有限公司 | A kind of increase and decrease material combined-machining equipment |
| CN110947962A (en) * | 2019-12-13 | 2020-04-03 | 安徽科元三维技术有限公司 | Smoke and dust filter equipment for 3D metal printer |
| CN111957961A (en) * | 2020-08-13 | 2020-11-20 | 中北大学 | 3D prints circulation and supplies powder device |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528400 No. 23 Tongji Road, Nantou Town, Zhongshan City, Guangdong province (the first and second tier 1 of the first phase of Acer industrial city) Patentee after: GUANGDONG HANBANG3D TECHNOLOGY Co.,Ltd. Patentee after: GUANGDONG HUAKUAI PHOTON TECHNOLOGY Co.,Ltd. Address before: 528400 No. 23, Tongji West Road, Nantou Town, Zhongshan City, Guangdong Province Patentee before: GUANGDONG HANBANG3D TECHNOLOGY Co.,Ltd. Patentee before: GUANGDONG HANTANG QUANTUM OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211013 Address after: 528400 No. 23 Tongji Road, Nantou Town, Zhongshan City, Guangdong province (the first and second tier 1 of the first phase of Acer industrial city) Patentee after: GUANGDONG HANBANG3D TECHNOLOGY Co.,Ltd. Address before: 528400 No. 23 Tongji Road, Nantou Town, Zhongshan City, Guangdong province (the first and second tier 1 of the first phase of Acer industrial city) Patentee before: GUANGDONG HANBANG3D TECHNOLOGY Co.,Ltd. Patentee before: GUANGDONG HUAKUAI PHOTON TECHNOLOGY Co.,Ltd. |