CN206425548U - The many metal melting deposition increasing material manufacturing equipment of laser aiming - Google Patents
The many metal melting deposition increasing material manufacturing equipment of laser aiming Download PDFInfo
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- CN206425548U CN206425548U CN201621114288.6U CN201621114288U CN206425548U CN 206425548 U CN206425548 U CN 206425548U CN 201621114288 U CN201621114288 U CN 201621114288U CN 206425548 U CN206425548 U CN 206425548U
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- laser
- material manufacturing
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- 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
Abstract
The utility model discloses a kind of many metal melting deposition increasing material manufacturing equipment of laser aiming, the equipment includes：Shape in chamber, chamber is vacuum or inert gas shielding environment；Fusion sediment device, is made up of storage device, material guide device, heater, molten metal precipitation equipment etc.；Support meanss, for supporting fusion sediment device；Forming platform；Three-axis moving device, the three-axis moving for supporting and realizing forming platform；Laser scanning device, is made up of laser and focusing scanning means, for being scanned to preform track profile, and guides the deposition formation of molten metal.Processes and apparatus of the present utility model, the preheating of laser/fusing guiding is combined with fusion sediment increases material manufacturing technology, by controlling the preheating temperature and depth of fusion of pre-deposition track regions, to realize the metallurgical binding between deposition formation metallic member.Hole in sedimentary is reduced or eliminated and loose, to improve the performance of metal melting deposition formation metalwork.
Description
Technical field
The invention belongs to material increasing field, more particularly to a kind of many metal melting deposition increasing material manufacturing techniques of laser aiming
And equipment.
Background technology
At present, increasing material manufacturing (Additive Manufacturing, AM, be commonly called as 3D printing) technology turns into domestic and international research
Focus, the technology have it is quick, efficiently, it is flexible the features such as, it is not necessary to traditional mould, cutter, fixture, but set using three-dimensional
Count the parts that arbitrarily complicated shape and structure efficiently and are accurately produced in increasing material manufacturing equipment.
The machinable raw material types of increases material manufacturing technology are relatively broad.At present, nonmetallic materials (are mainly organic high score
Sub- material) the more ripe application of increases material manufacturing technology.But in terms of metal material increasing material manufacturing, because material melting point is high,
Viscosity and surface tension are big, and part metals also have stronger corrosivity, therefore how to improve forming accuracy, drip molding performance
There is more technical barrier to need solution with terms of efficiency.And metal material parts have high mechanical properties, reality because of it
With meaning it is big the features such as, in manufacturing industry have extensive use.Therefore, quickly manufacture is increasing material manufacturing skill to metal material parts
The important goal to be realized of art, is also the inevitable direction of technology development.
Although having been carried out both at home and abroad in terms of the research of metal material increases material manufacturing technology and equipment development widely studied, and take
Obtained more achievement.But, because these technologies and equipment mainly carry out metal material using high energy beams such as laser, electron beams
Sintering/fusing stack shaping, not only equipment operating cost is high, and forming efficiency is relatively low, it is only limitted to Aero-Space, military project
Deng the manufacture of particular type parts in high-end field.Some domestic and international metal material increases material manufacturing technology research institutions in order to be able to
Enough improve the forming efficiency of institute development equipment, do not stint it is first-class using the laser, bidifly shaven head, four laser of relatively high power, though this
So forming efficiency is improved, but equipment development and operating cost has also been significantly greatly increased.Therefore, seek new metal material it is high-quality,
The new inexpensive increasing material manufacturing equipment of efficient increasing material manufacturing technique, exploitation turns into the important directions that the technology further develops.
The content of the invention
There is the deficiencies such as efficiency is low, cost is high for existing metal material increases material manufacturing technology and equipment in the present invention, and
Production cycle length present in industrial complicated metalwork/mold pressing process, the low problem of processing efficiency, are proposed a kind of brand-new
Laser aiming many metal meltings deposition increasing material manufacturing equipment, can not only be realized with material gradient and complexity by the equipment
The direct efficient shaping of metal spare parts, while by the preheating of laser/fusing guiding and fusion sediment increases material manufacturing technology
It is combined, by controlling the preheating temperature and depth of fusion of pre-deposition track regions, to realize between deposition formation metallic member
Metallurgical binding.Hole in sedimentary is reduced or eliminated and loose, to improve the performance of metal melting deposition formation metalwork.Institute
The many metal melting deposition increasing material manufacturing equipment of laser aiming are stated to specifically include：Shape chamber, be in the forming cavity room vacuum or
Inert gas shielding environment；Fusion sediment device, the fusion sediment device is located in the forming cavity room, by storage device,
Feed device, heater, molten metal precipitation equipment composition；Support meanss, the support meanss are located at the shaping chamber
It is interior, for supporting the fusion sediment device；Forming platform, the forming platform is located in the forming cavity room, for depositing
Molten metal；Three-axis moving device, shown three-axis moving device is located in the forming cavity room, for supporting forming platform, with
Realize the three-axis moving of forming platform；Laser scanning device, the laser scanning device is located at outside the forming cavity room, and is located at
Chamber top is shaped, is made up of laser and focusing scanning means, for being scanned to preform track profile, and guides molten
Melt the deposition formation of metal.
Further, the shaping exterior thereto lower end is separately installed with vacuum extractor and inert gas charging device,
Two devices are connected by pipeline with shaping chamber, vacuum extractor are used alone or simultaneously using two devices, difference
Vacuum or inert gas shielding environment can be provided for forming cavity room.
Further, shaping exterior thereto side wall is provided with observation window and infrared radiation thermometer, is respectively used to observe into
Equipment and shaped state in shape chamber, and to detection forming platform, sedimentary, drip molding, fusion sediment device in real time
Temperature Distribution and situation of change.
Further, the shaping exterior thereto upper end is provided with laser scanning device, as the laser produced by laser
After the processing of line focus scanning means, injected in forming cavity room, realized to forming platform by the laser window for shaping chamber upper end
And the preheating of layer surface has been deposited, and heating is scanned to preform track profile, guide the deposition formation of molten metal.
Further, the storage device is multiple, stores a variety of single or hybrid metal silk material or powder material, and pass through
Metal charge is sent into lower end molten metal precipitation equipment by multiple feed devices.
Further, the heater is multiple, and can select smelting furnace, electricity according to the characteristic of heated metal material
One or more in stove, induction heating apparatus, plasma heating device.
Further, the molten metal precipitation equipment is identical or different multiple of structure, can be according to preform material
Information carries out the individually or simultaneously deposition formation of corresponding one or more molten metals, and deposition velocity can be controlled individually；Meanwhile,
Molten metal can be made to carry out deposition formations with drop, liquid stream, three kinds of forms of aerosolized particles, with meet prefabricated component different sizes,
Precision and performance requirement.
Brief description of the drawings
Fig. 1 is to deposit increasing material manufacturing equipment schematic diagram according to many metal meltings of laser aiming of the embodiment of the present invention.
Fig. 2 is to deposit increasing material manufacturing process flow diagram according to many metal meltings of laser aiming of the embodiment of the present invention.
Embodiment
Increasing material manufacturing techniques are deposited below in conjunction with accompanying drawing 1, a kind of 2 pairs of uses many metal meltings of laser aiming of the invention and are set
It is standby to carry out that there is the direct efficient forming process of material gradient and labyrinth metallic element to be described in detail.
Specific implementation step of the present invention is as follows.
1st, equipment can workability confirmation：Confirm that each operation of equipment and control system can normal works.
2nd, shaping environment needed for building：According to forming technology and the suitable shaping environment of moulding material selection.By with into
The vacuum extractor (2) that shape chamber (1) is connected can create vacuum environment for shaping chamber (1)；Taken out by vacuum extractor (2)
Vacuum, and aid in the inert gas charging device (3) being connected with shaping chamber (1) indifferent gas can be created for shaping chamber (1)
Body environmental protection.
3rd, prefabricated component model data processing：Set up the CAD model of pre-formed metal part by PC, and by model conversion into
STL formatted files, then carry out layered shaping to stl file using delamination software and obtain synusia data file, synusia data text
Part is converted into the scanning drive signal text that can be recognized by Laser Focusing scanning means (11) and three-axis moving device (9)
Part.
4th, three-axis moving device initialization：According to the formed metal element CAD model and scanning drive signal set up, it is determined that
The initial formation position of three-axis moving device (9), and it is adjusted by control system.In the case of one side, forming platform
(8) allowed most significant end is risen to, and certain distance is kept with molten metal precipitation equipment (6) end.Initial formation position
, can be by shaping observation window (13) that chamber (1) exterior side wall installed to three-axis moving device (9) position during putting adjustment
Put carry out Real Time Observation.
5th, forming platform laser is preheated：Forming platform (8) or is determined according to forming technology requirement and moulding material characteristic
Deposit layer surface it is overall needed for preheating temperature scope, forming platform (8) or sedimentary are detected by infrared radiation thermometer (14)
Surface temperature, and laser (10) is fed back to, the power and frequency for producing laser (19) are adjusted by laser (10), and pass through
Focus on the sweep speed of scanning means (11) adjustment laser (19).The laser (19) adjusted is by shaping chamber (1) upper end
Laser window (12) is injected in shaping chamber (1), and forming platform (8) or deposited layer surface carry out it is quick, be repeatedly scanned with,
Until forming platform (8) or layer surface is deposited and reaches preheating temperature scope.
6th, laser is scanned by path：Require to determine forming path surface according to pre-deposition metallic property.So and forming technology
The temperature range and physical state reached in advance, detects the temperature with forming path, and feed back to sharp by infrared radiation thermometer (14)
Light device (10), the power and frequency for producing laser (19) are adjusted by laser (10), are focused on scanning means (11) and are believed in driving
Number control under according to prefabricated component current layer forming path adjust laser (19) scanning pattern.The laser (19) adjusted passes through into
The laser window (12) of shape chamber (1) upper end is injected in shaping chamber (1), and is scanned according to setting path.By real-time
Regulate and control the power and frequency of scanning laser (19) so that the shaping track surface temperature after scanning reaches predetermined temperature range, and
Forming path surface is set to reach the physical states such as required solid-state, semi liquid state or semisolid.
7th, molten metal material prepares and deposition formation：Storage device (4) is by will be single or mixed by feed device (5)
Alloy threads material or powder material A, B, C are sent into lower end molten metal precipitation equipment (6) a, b, c.Heater is to correspondingly configured material
Expect that A, B, C carry out individually or simultaneously heating fusing.Different sizes, precision and performance in order to meet prefabricated metal part (15) etc. will
Ask, molten metal precipitation equipment (6) a, b, c controls dissolve rear molten metal with drop (16), liquid stream (17), aerosolized particles (18) three
The form of kind carries out individually or simultaneously deposition formation, and deposition velocity can be controlled individually.Storage device (4), feed device (5)
It is each provided at molten metal precipitation equipment (6) in shaping chamber (1), and fixation is supported by support meanss (7).
8th, selective molten metal is synchronously deposited：Three-axis moving device (9) drives forming platform under drive signal control
(8) it is mobile, while molten metal precipitation equipment (6) a, b, c is according to the material of current layer pre-formed metal part (15), size, essence
The information such as degree carry out the multi-form deposition of respective metal liquid, and the selective metal for completing path is scanned to laser (19) to realize
Material synchronous deposition formation on demand.
9th, the increasing material manufacturing of laser aiming metalwork layer by layer deposition shapes：Repeat step 6~8, by pressing for successively drip molding
Path laser (19) is scanned and selective metal is synchronously deposited, and the laser aiming melting for being finally completed pre-formed metal part (15) is heavy
Product increasing material manufacturing.
The basic step of the present invention is the foregoing is only, is not intended to limit the invention, for the technology of this area
For personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (7)
1. a kind of many metal melting deposition increasing material manufacturing equipment of laser aiming, it is characterised in that including：
It is vacuum or inert gas shielding environment to shape in chamber (1), the shaping chamber (1)；
Fusion sediment device, the fusion sediment device is located in the shaping chamber (1), by storage device (4), feed device
(5), heater, molten metal precipitation equipment (6) composition；
Support meanss, the support meanss (7) are located in the shaping chamber (1), for supporting the fusion sediment device；
Forming platform (8), the forming platform (8) is located in the shaping chamber (1), for depositing molten metal；
Three-axis moving device (9), shown three-axis moving device (9) is located in the shaping chamber (1), for supporting forming platform
(8), to realize the three-axis movings of forming platform (8)；
Laser scanning device, the laser scanning device is located at the shaping chamber (1) outside, and positioned at shaping chamber (1) top,
It is made up of laser (10) and focusing scanning means (11), for being scanned to preform track profile, and guides melting gold
The deposition formation of category.
2. many metal melting deposition increasing material manufacturing equipment of a kind of laser aiming as claimed in claim 1, it is characterised in that described
The outside lower end of shaping chamber (1) is separately installed with vacuum extractor (2) and inert gas charging device (3), and two devices lead to
Piping is connected with shaping chamber (1), and vacuum extractor (2) is used alone or simultaneously using two devices, can be respectively
Shape chamber (1) and vacuum or inert gas shielding environment are provided.
3. many metal melting deposition increasing material manufacturing equipment of a kind of laser aiming as claimed in claim 1, it is characterised in that described
Shaping chamber (1) exterior side wall is provided with observation window (13) and infrared radiation thermometer (14), is respectively used in observation shaping chamber (1)
Equipment and shaped state, and to detection forming platform (8) in real time, sedimentary, drip molding, fusion sediment device temperature point
Cloth and situation of change.
4. many metal melting deposition increasing material manufacturing equipment of a kind of laser aiming as claimed in claim 1, it is characterised in that described
Shaping chamber (1) outer upper ends are provided with laser scanning device, as laser (19) line focus scanning produced by laser (10)
After device (11) processing, injected in shaping chamber (1), realized to shaping by the laser window (12) for shaping chamber (1) upper end
Platform (8) and the preheating for having deposited layer surface, and heating is scanned to preform track profile, guide the heavy of molten metal
Product shaping.
5. many metal melting deposition increasing material manufacturing equipment of a kind of laser aiming as claimed in claim 1, it is characterised in that described
Storage device (4) is multiple, stores a variety of single or hybrid metal silk material or powder material, and will by multiple feed devices (5)
Metal charge feeding lower end molten metal precipitation equipment (6).
6. many metal melting deposition increasing material manufacturing equipment of a kind of laser aiming as claimed in claim 1, it is characterised in that described
Heater to be multiple, and can be selected according to the characteristic of heated metal material smelting furnace, electric furnace, induction heating apparatus, etc. from
One or more in sub- heater.
7. many metal melting deposition increasing material manufacturing equipment of a kind of laser aiming as claimed in claim 1, it is characterised in that described
Molten metal precipitation equipment (6) is identical or different multiple of structure, can be carried out according to preform material information it is corresponding a kind of or
The individually or simultaneously deposition formation of various metals liquid, deposition velocity can be controlled individually；Meanwhile, molten metal can be made with drop
(16), liquid stream (17), (18) three kinds of forms of aerosolized particles carry out deposition formations, with meet the different sizes of prefabricated component, precision and
Performance requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621114288.6U CN206425548U (en) | 2016-10-12 | 2016-10-12 | The many metal melting deposition increasing material manufacturing equipment of laser aiming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621114288.6U CN206425548U (en) | 2016-10-12 | 2016-10-12 | The many metal melting deposition increasing material manufacturing equipment of laser aiming |
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| Publication Number | Publication Date |
|---|---|
| CN206425548U true CN206425548U (en) | 2017-08-22 |
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ID=59589168
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621114288.6U Expired - Fee Related CN206425548U (en) | 2016-10-12 | 2016-10-12 | The many metal melting deposition increasing material manufacturing equipment of laser aiming |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563804A (en) * | 2016-10-12 | 2017-04-19 | 机械科学研究总院先进制造技术研究中心 | Laser-targeting multi-metal fused deposition additive manufacturing process and device |
| CN107937910A (en) * | 2017-12-27 | 2018-04-20 | 西安交通大学 | The defects of a kind of laser metal cladding Rapid Prototyping Process detection device and detection and restorative procedure |
| CN108112159A (en) * | 2017-12-20 | 2018-06-01 | 哈尔滨工业大学（威海） | A kind of nano metal circuit integrated increasing material manufacturing device in situ |
| CN109421261A (en) * | 2017-08-25 | 2019-03-05 | Cl产权管理有限公司 | For adding type manufacture the equipment of three-dimension object |
| CN110026650A (en) * | 2019-05-21 | 2019-07-19 | 西南交通大学 | A kind of dissimilar material composite construction increasing material manufacturing method based on more CMT systems |
| CN111805687A (en) * | 2020-07-07 | 2020-10-23 | 南京理工大学 | 3D printing forming device and method for ceramic matrix composite |
| CN117355417A (en) * | 2021-05-19 | 2024-01-05 | 马格纳斯金属有限公司 | Additive metal casting system and device |
-
2016
- 2016-10-12 CN CN201621114288.6U patent/CN206425548U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563804A (en) * | 2016-10-12 | 2017-04-19 | 机械科学研究总院先进制造技术研究中心 | Laser-targeting multi-metal fused deposition additive manufacturing process and device |
| CN109421261A (en) * | 2017-08-25 | 2019-03-05 | Cl产权管理有限公司 | For adding type manufacture the equipment of three-dimension object |
| US11383441B2 (en) | 2017-08-25 | 2022-07-12 | Concept Laser Gmbh | Apparatus for additively manufacturing of three-dimensional objects |
| CN108112159A (en) * | 2017-12-20 | 2018-06-01 | 哈尔滨工业大学（威海） | A kind of nano metal circuit integrated increasing material manufacturing device in situ |
| CN108112159B (en) * | 2017-12-20 | 2020-08-25 | 哈尔滨工业大学（威海） | Nano metal circuit in-situ integrated additive manufacturing device |
| CN107937910A (en) * | 2017-12-27 | 2018-04-20 | 西安交通大学 | The defects of a kind of laser metal cladding Rapid Prototyping Process detection device and detection and restorative procedure |
| CN110026650A (en) * | 2019-05-21 | 2019-07-19 | 西南交通大学 | A kind of dissimilar material composite construction increasing material manufacturing method based on more CMT systems |
| CN111805687A (en) * | 2020-07-07 | 2020-10-23 | 南京理工大学 | 3D printing forming device and method for ceramic matrix composite |
| CN117355417A (en) * | 2021-05-19 | 2024-01-05 | 马格纳斯金属有限公司 | Additive metal casting system and device |
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