CN105773963A - Laser forming 3 D printing device and implementation method - Google Patents
Laser forming 3 D printing device and implementation method Download PDFInfo
- Publication number
- CN105773963A CN105773963A CN201510998742.2A CN201510998742A CN105773963A CN 105773963 A CN105773963 A CN 105773963A CN 201510998742 A CN201510998742 A CN 201510998742A CN 105773963 A CN105773963 A CN 105773963A
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- CN
- China
- Prior art keywords
- laser
- shower nozzle
- printout
- aforesaid
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/53—Nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/40—Radiation means
- B22F12/44—Radiation means characterised by the configuration of the radiation means
- B22F12/45—Two or more
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/22—Driving means
- B22F12/226—Driving means for rotary motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/40—Radiation means
- B22F12/44—Radiation means characterised by the configuration of the radiation means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention provides a laser forming 3 D printing device and an implementation method and belongs to the field of electromechanical technology. The provided laser forming 3 D printing device comprises a printing output nozzle and a laser modifier, wherein the printing output nozzle is of a nozzle structure used for outputting a printing output unit, and the laser modifier is arranged corresponding to the printing output nozzle and is used for enabling the output printing output unit to be subjected to laser modification and then outputting the printing output unit. By means of the laser forming 3 D printing device and the implementation method, finer change operation can be conducted on the structure of 3 D printing output.
Description
Technical field
The invention belongs to field of electromechanical technology.
Background technology
3D printing is the industry field of current high speed development, and people can advantageously generate various modular structures by 3D printing technique.
As the weak point of 3D printing technique, it is the structure how will print, remakes finer finishing.
Summary of the invention
It is an object of the invention to provide a kind of laser formation 3D printing equipment, and supporting realize method, utilize the present invention, it is possible to the structure of 3D printout is made finer change operation.
Device provided by the present invention includes:
Printout shower nozzle, it is the nozzle structure in order to be exported by print-out unit；
Laser post-treatment device, it correspond to aforesaid printout shower nozzle and arranges, in order to export after the aforementioned print-out unit exported carries out laser post-treatment.
Further, aforesaid laser post-treatment device, it is arranged on the edge of printout shower nozzle, is provided with 2～8 laser deliveries altogether.
Further, aforesaid laser post-treatment device, it is arranged on the top of aforementioned printout shower nozzle.
Further, set laser post-treatment device, it is positioned at other position outside aforesaid printout shower nozzle adjacent position, the laser sent is by the position of Laser Transmission channel conductive to this printout shower nozzle.
Further, described Laser Transmission passage is optical fibers.
Further, aforesaid laser post-treatment device, it is used as following at least one,
(1) utilize the heat of laser, the ad-hoc location on aforementioned print-out unit quickly gasified,
(2) utilizing laser that the surface of aforesaid print-out unit is dealt with so that it is after can receiving the irradiation of laser, corresponding surface and/or internal structure make a change,
(3) the irradiation operation undertaken by laser so that print-out unit can surface portion melt, thus when part melts, adhering to print-out unit on target location.
Further, aforesaid printout shower nozzle and aforesaid laser post-treatment device at least one, be set to the form that position can rotate, and/or, both at least one the moving structure that can carry out position change up and down is set.
Further, when carrying out type of laser and changing, two or more laser entrances can also be set, the source of this laser entrance is different laser generator, the laser that these laser generators send has the attribute that generation is identical or different, by starting different laser generators, realize the change operation of laser effect.
The present invention also provides for a kind of laser formation 3D print implementing method, and the method comprises the steps:
By printout shower nozzle, print-out unit is exported；
After output generation but when being not reaching to target location, utilize laser that aforementioned print-out unit carries out output after laser post-treatment.
Further, described printout shower nozzle, solid matter and/or liquid can be exported, corresponding operational approach is,
The output function of solid matter or liquid is carried out by printout shower nozzle；
What judgement exported is liquid or solid matter；
When the material exported is liquid, do not carry out laser post-treatment operation, when the material being judged to export is solid matter, determine whether it has received the information of laser post-treatment, when having this information, carry out modifying operation according to this information.
Further, the material of described printout shower nozzle output is liquid, but this liquid is after shower nozzle place exports, before miss the mark position, it is possible to be solidified as solid-state, and in this case, the method carrying out modifying operation by laser is,
The output function of liquid is carried out by printout shower nozzle；
By the time aforesaid liquid carries out solidification operation when exporting but remain in shower nozzle outer fix；
For being solidified as the aforementioned substances of at least part of solid-state, undertaken modifying operation by laser.
Accompanying drawing explanation
Fig. 1 is the structural representation of 3D printing equipment of the present invention, for a kind of embodiment.
Fig. 2 is the structural representation of 3D printing equipment of the present invention, for another kind of embodiment.
Detailed description of the invention
Shown in ginseng Fig. 1, illustrate 3D printing equipment 100 of the present invention here.This 3D printing equipment 100 includes following structure:
Printout shower nozzle 110, it is the nozzle structure in order to be exported by print-out unit 200；
Laser post-treatment device 120, it correspond to aforesaid printout shower nozzle 100 and arranges, in order to export after the aforementioned print-out unit exported 200 carries out laser post-treatment.
Certainly, it should be pointed out that the structure included by 3D printing equipment 100, it is far above aforesaid printout shower nozzle 110 and laser post-treatment device 120.It also includes realizing the 3D various supporting structures printed.But the innovation of these supporting structures non-invention, can be implemented by prior art, just do not add here to describe.
The print-out unit 200 that aforesaid printout shower nozzle 110 sprays, concrete material type does not limit.As preferred embodiment, this print-out unit 200 is solid matter.It is pointed out that print-out unit 200 can also be solidliquid mixture, it addition, the print-out unit 200 of liquid can also be applied to the present invention, but result of use can be had any different.
In the embodiment shown in fig. 1, aforesaid print-out unit 200 is hardware, and concrete type or size and shape do not limit.Such as, it is the metallic aluminium of box structure.In actual applications, print-out unit 200 to be dimensioned for the object overall dimensions that comparison prints little, be especially suitable for little a lot, this mode is easy to combine many print-out units 200, forms predetermined shape and structure.
Aforesaid laser post-treatment device 120, it is arranged on the edge of printout shower nozzle 110, at least needs a laser delivery.In the present embodiment, two laser deliveries it are provided with.As preferred embodiment, the quantity of this laser delivery, it is suitable for being set between 2～8.
Further, aforesaid laser post-treatment device 120, in the present embodiment, it is set directly at the top of printout shower nozzle 110.
Shown in ginseng Fig. 2, in the present embodiment, set laser post-treatment device 120, it is positioned at other position outside aforesaid printout shower nozzle 110 adjacent position, the laser sent is by the position of Laser Transmission channel conductive to this printout shower nozzle 110.This particular type corresponding to Laser Transmission passage does not limit.As common embodiment, it can be through the transmission channel that in the forms such as reflection, refraction, light conductor transmission, at least one of mode is constituted.The transmission channel adopted in the present embodiment is optical fibers 130.In this way, it is possible to laser post-treatment device 120 size in printout shower nozzle 110 position is dramatically reduced, thus adding the mobile motility of printout shower nozzle 110.
Aforesaid modification operates, and the function implemented does not limit, and as typical embodiment, this modification is just like Types Below:
(1) utilize the heat of laser, the ad-hoc location on print-out unit 200 is quickly gasified, thus forming required structure or pattern.
(2) utilize laser that the surface of print-out unit 200 is made particular procedure, the irradiation of laser can be received and make change, modification thereby through laser operates so that surface and/or internal structure corresponding to print-out unit 200 make a change.
(3) the irradiation operation undertaken by laser so that print-out unit 200 can surface portion melt, thus when part melts, adhering to print-out unit 200 on target location.
Further shown in ginseng Fig. 2, in the present embodiment, aforesaid printout shower nozzle 110 can rotate operation.By the rotation process of printout shower nozzle 110, the different parts of print-out unit 200 can be selected such that it is able to make print-out unit 200 fully receive the irradiation of laser, it is to avoid dead angle.
It is to be noted, laser post-treatment device 120 can also be made the form that can rotate, this rotation is for aforesaid printout shower nozzle 110, can rotate round the print-out unit 200 exported, thus realizing the diverse location on print-out unit 200 rotates irradiation operation.
Aforesaid printout shower nozzle 110 and aforesaid both laser post-treatment devices 120 at least one, be suitable for being set to the form that position can rotate.Further, both at least one the moving structure that can carry out position change up and down can also be set, by this moving structure, more regional extent is carried out laser post-treatment operation.
When being irradiated aforesaid print-out unit 200 operating by laser, concrete laser exposure rate, type of laser, laser irradiation time etc. do not limit.For realizing this purpose, it is correspondingly arranged on control unit, controls operation accordingly.
Wherein, when carrying out type of laser and changing, two or more laser entrances can also be set, the source of this laser entrance is different laser generator, the laser that these laser generators send has the attribute that generation is identical or different, by starting different laser generators, realize the change operation of laser effect.
The present invention is a kind of laser formation 3D print implementing method also, and the method comprises the following steps that
By printout shower nozzle 110, print-out unit 200 is exported；
After output generation but when being not reaching to target location, utilize laser that aforementioned print-out unit 200 carries out output after laser post-treatment.
Printout shower nozzle 110 corresponding in the method, its concrete structure is consistent with embodiment above.Laser post-treatment operation described here, is also consistent with aforesaid description.
When the present invention is embodied as, it is also possible to such structure type:
Described printout shower nozzle 110, can not only export solid matter, additionally it is possible to output liquid.Then, in this case also correspond to and following realize method:
The output function of solid matter or liquid is carried out by printout shower nozzle；
What judgement exported is liquid or solid matter；
When the material exported is liquid, do not carry out laser post-treatment operation, when the material being judged to export is solid matter, determine whether it has received the information of laser post-treatment, when having this information, carry out modifying operation according to this information.
This embodiment, it is possible to when realizing solid matter and liquid both of which as printout material, carries out selection operation and the modification operation modified.It is to say, solid matter therein to be chosen as aforesaid print-out unit 200, or it is chosen as a part for print-out unit 200.
Further, the present invention is when implementing, it is also possible to so:
The material of described printout shower nozzle 110 output is liquid, but this liquid is after shower nozzle place exports, before miss the mark position, it is possible to be solidified as solid-state, in this case, can also being undertaken modifying operation by laser, the corresponding method that realizes is:
The output function of liquid is carried out by printout shower nozzle；
By the time aforesaid liquid carries out solidification operation when exporting but remain in shower nozzle outer fix；
For being solidified as the aforementioned substances of at least part of solid-state, undertaken modifying operation by laser.
This embodiment, for example and without limitation, the material exported is metallics, and they can condense rapidly；Or inorganic matter, such as glass；Or disclosure satisfy that and specifically do not limit the Organic substance etc. of aforementioned claim.
Further, the present invention is when implementing, it is also possible to have such type:
The material that printout shower nozzle 110 exports is probably liquid or solid-state, does not specifically limit, but after output, it is necessary to undertaken modifying operation by laser.The outgoing position of material, it is possible to the position wide apart of this printout shower nozzle 110, than if any the distance of several meters remote, it is also possible to close with the distance of this printout shower nozzle, the such as distance etc. of 1-10 centimetre, specifically do not limit.When being operated by the transmitting of laser, and the irradiation operation of preset mode, change the structure of exported material or shape or attribute.Concrete grammar is:
The output function of print-out unit is carried out by printout shower nozzle；
After this print-out unit leaves this printout shower nozzle, starting laser post-treatment device material that aforesaid print-out unit is exported and carry out laser radiation operation, wherein aforesaid printout shower nozzle and laser post-treatment device is adjacent.
By means of the invention it is possible to the printed matter exported to be carried out the change operation of structure or shape or attribute by laser.
It is above the description of this invention and non-limiting, based on other any embodiment of inventive concept, also all among protection scope of the present invention.
Claims (11)
1. a laser formation 3D printing equipment, it is characterised in that this device includes:
Printout shower nozzle, it is the nozzle structure in order to be exported by print-out unit；
Laser post-treatment device, it correspond to aforesaid printout shower nozzle and arranges, in order to export after the aforementioned print-out unit exported carries out laser post-treatment.
2. a kind of laser formation 3D printing equipment according to claim 1, it is characterised in that: aforesaid laser post-treatment device, it is arranged on the edge of printout shower nozzle, is provided with 2～8 laser deliveries altogether.
3. a kind of laser formation 3D printing equipment according to claim 1, it is characterised in that: aforesaid laser post-treatment device, it is arranged on the top of aforementioned printout shower nozzle.
4. a kind of laser formation 3D printing equipment according to claim 1, it is characterized in that: set laser post-treatment device, being positioned at other position outside aforesaid printout shower nozzle adjacent position, the laser sent is by the position of Laser Transmission channel conductive to this printout shower nozzle.
5. a kind of laser formation 3D printing equipment according to claim 1, it is characterised in that: described Laser Transmission passage is optical fibers.
6. a kind of laser formation 3D printing equipment according to claim 1, it is characterised in that: aforesaid laser post-treatment device, it is used as following at least one,
(1) utilize the heat of laser, the ad-hoc location on aforementioned print-out unit quickly gasified,
(2) utilizing laser that the surface of aforesaid print-out unit is dealt with so that it is after can receiving the irradiation of laser, corresponding surface and/or internal structure make a change,
(3) the irradiation operation undertaken by laser so that print-out unit can surface portion melt, thus when part melts, adhering to print-out unit on target location.
7. a kind of laser formation 3D printing equipment according to claim 1, it is characterized in that: aforesaid printout shower nozzle and aforesaid laser post-treatment device at least one, it is set to the form that position can rotate, and/or, both at least one arrange and can carry out the moving structure of position change up and down.
8. a kind of laser formation 3D printing equipment according to claim 1, it is characterized in that: when carrying out type of laser and changing, two or more laser entrances can also be set, the source of this laser entrance is different laser generator, the laser that these laser generators send has the attribute that generation is identical or different, by starting different laser generators, realize the change operation of laser effect.
9. a laser formation 3D print implementing method, it is characterised in that the method comprises the steps:
By printout shower nozzle, print-out unit is exported；
After output generation but when being not reaching to target location, utilize laser that aforementioned print-out unit carries out output after laser post-treatment.
10. a kind of laser formation 3D print implementing method according to claim 1, it is characterised in that: described printout shower nozzle, solid matter and/or liquid can be exported, corresponding operational approach is,
The output function of solid matter or liquid is carried out by printout shower nozzle；
What judgement exported is liquid or solid matter；
When the material exported is liquid, do not carry out laser post-treatment operation, when the material being judged to export is solid matter, determine whether it has received the information of laser post-treatment, when having this information, carry out modifying operation according to this information.
11. a kind of laser formation 3D print implementing method according to claim 1, it is characterized in that: the material of described printout shower nozzle output is liquid, but this liquid is after shower nozzle place exports, before miss the mark position, solid-state can be solidified as, in this case, the method carrying out modifying operation by laser is
The output function of liquid is carried out by printout shower nozzle；
By the time aforesaid liquid carries out solidification operation when exporting but remain in shower nozzle outer fix；
For being solidified as the aforementioned substances of at least part of solid-state, undertaken modifying operation by laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510998742.2A CN105773963A (en) | 2015-12-27 | 2015-12-27 | Laser forming 3 D printing device and implementation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510998742.2A CN105773963A (en) | 2015-12-27 | 2015-12-27 | Laser forming 3 D printing device and implementation method |
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| Publication Number | Publication Date |
|---|---|
| CN105773963A true CN105773963A (en) | 2016-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510998742.2A Pending CN105773963A (en) | 2015-12-27 | 2015-12-27 | Laser forming 3 D printing device and implementation method |
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| CN (1) | CN105773963A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313498A (en) * | 2016-09-08 | 2017-01-11 | 厦门理工学院 | Manufacturing method for full jet printing type multi-nozzle spray head |
| CN107671284A (en) * | 2017-08-30 | 2018-02-09 | 杭州德迪智能科技有限公司 | 3D printing device based on optical-fiber laser melting |
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| CN104190927A (en) * | 2014-08-11 | 2014-12-10 | 苏州大学 | Synchronous powder feeding space laser machining and three-dimensional forming method and device |
| CN104772462A (en) * | 2015-03-19 | 2015-07-15 | 南京邮电大学 | Printing spray nozzle device based on laser melting |
| CN204505842U (en) * | 2014-12-24 | 2015-07-29 | 广州市艾派克智能激光科技有限公司 | A kind of laser 3D fast shaping appts |
| CN205310837U (en) * | 2015-12-27 | 2016-06-15 | 上海孩子国科教设备有限公司 | Laser shaping 3D printing device |
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2015
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190927A (en) * | 2014-08-11 | 2014-12-10 | 苏州大学 | Synchronous powder feeding space laser machining and three-dimensional forming method and device |
| CN204505842U (en) * | 2014-12-24 | 2015-07-29 | 广州市艾派克智能激光科技有限公司 | A kind of laser 3D fast shaping appts |
| CN104772462A (en) * | 2015-03-19 | 2015-07-15 | 南京邮电大学 | Printing spray nozzle device based on laser melting |
| CN205310837U (en) * | 2015-12-27 | 2016-06-15 | 上海孩子国科教设备有限公司 | Laser shaping 3D printing device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313498A (en) * | 2016-09-08 | 2017-01-11 | 厦门理工学院 | Manufacturing method for full jet printing type multi-nozzle spray head |
| CN106313498B (en) * | 2016-09-08 | 2019-02-22 | 厦门理工学院 | A kind of preparation method of full spray printing nozzle cluster |
| CN107671284A (en) * | 2017-08-30 | 2018-02-09 | 杭州德迪智能科技有限公司 | 3D printing device based on optical-fiber laser melting |
| CN107671284B (en) * | 2017-08-30 | 2019-09-10 | 杭州德迪智能科技有限公司 | 3D printing device based on optical-fiber laser melting |
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