CN104001918A - Resistance type double-melting stacking three-dimensional metal member manufacturing forming system - Google Patents
Resistance type double-melting stacking three-dimensional metal member manufacturing forming system Download PDFInfo
- Publication number
- CN104001918A CN104001918A CN201410233113.6A CN201410233113A CN104001918A CN 104001918 A CN104001918 A CN 104001918A CN 201410233113 A CN201410233113 A CN 201410233113A CN 104001918 A CN104001918 A CN 104001918A
- Authority
- CN
- China
- Prior art keywords
- metal member
- resistance
- folded
- dimensional metal
- formation system
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000002844 melting Methods 0.000 title claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 8
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 8
- 230000008018 melting Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 21
- 230000003647 oxidation Effects 0.000 claims description 18
- 238000007254 oxidation reaction Methods 0.000 claims description 18
- 239000011261 inert gas Substances 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims 1
- 238000002309 gasification Methods 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 24
- 229910002804 graphite Inorganic materials 0.000 description 24
- 239000010439 graphite Substances 0.000 description 24
- 238000007493 shaping process Methods 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 229910001338 liquidmetal Inorganic materials 0.000 description 4
- 230000004927 fusion Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011214 refractory ceramic Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Classifications
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Furnace Details (AREA)
Abstract
The invention relates to a resistance type double-melting stacking three-dimensional metal member manufacturing forming system and discloses a metal part fast three-dimensional forming system. A resistor is utilized to heat materials, and a secondary re-melting method is adopted to quickly manufacture metal parts. The system is composed of a melting forming system, a material release system, a cooling and antioxidant conveying system and a high-power power supply. The system solves the problem that the existing three-dimensional part manufacturing system is high in cost, low in manufactured part density and poor in quality.
Description
Technical field
The present invention relates to processing and manufacturing field, the system being specifically shaped for metal parts quick three-dimensional.
Background technology
Along with the progress " 3d manufacturing technology " of science has obtained quick vigorous growth.Present technology can directly have been manufactured metal parts, but the parts of producing compare favourably owing to having space or assorted slag to cut the same part producing with tradition in the low tissue of density.Its reason is that the raw material that finished parts adopt are Powdered, taking (SLM) technology as example, if can not sprawling with front one deck uniformly but form a large amount of metal ball after laser fusion, metal dust will make powder-laying roller in the process of paving powder, produce larger frictional force, not only can damage the quality of part, when serious, also can hinder the motion of powder-laying roller, finally cause part forming failure.
The very complicated huge and inefficiency weak effect of METAL HEATING PROCESS melting systems of present hardware " 3d manufacturing technology ", what have also has certain danger.Mainly containing now three kinds of melting systems is respectively laser fusion system, electron-beam melting system, plasma fusing system.Laser fusion system advantage is that temperature is high, and power is easily controlled, shortcoming be very complicated, volume large, easily damage, inefficiency (the highest 30% left and right) power is little.Electron-beam melting system advantage is, power is high, efficiency is high.When being work, shortcoming can produce the harmful radiation shield that need to be very thick and heavy of strong X-ray Radiation On Human body.The advantage of plasma fusing system is that the simple harmless temperature of system is high, and shortcoming is that the accuracy of manufacture is low.
Summary of the invention
The system that provides a kind of metal parts quick three-dimensional to be shaped is provided technical problem solved by the invention, to solve the shortcoming in above-mentioned background technology.
Technical problem solved by the invention realizes by the following technical solutions:
The folded 3-dimensional metal member of the two crucible zones of resistance-type is manufactured formation system, be that to utilize electric energy be directly heat energy deposite metal material by electric energy conversion by the resistance of metalliferous material, and adopt the mode of secondary remelting to allow metalliferous material extrude stacked mode with liquid state to manufacture hardware.Thereby reduce cost and manufacture difficulty has improved component quality.
The folded 3-dimensional metal member of the two crucible zones of resistance-type manufacture formation system by melting formation system, material delivery system, cooling and antioxidant induction system, large power supply four parts form.Fusing formation system comprises pedestal, cooler, forming head, shaping platform.
Described cooler parcel forming head inner part, have and be multiplely positioned at the position of cooler surface near pedestal for cooling gas inlet, a refrigerating gas spout is positioned at forming head front portion to be waited lower than graphite electrode outside molten bath, cooler can cooling forming head the inertia refrigerating gas of ejection can make its rapid curing by cooling liquid state metal, the gas of ejection can be wrapped in workpiece surface of semi-finished and make its not oxidized formation oxide-film.
The effect of described pedestal is to settle forming head and cooler.Pedestal connects servomotor or stepper motor moves to assigned address by computer control.
Described forming head comprises in a body, fuse conveyer, molten bath, molten bath graphite electrode outside graphite electrode, molten bath.Described body is fixed on pedestal, and in forming head, breather pipe is transported to the inertia refrigerating gas in protection against oxidation pipe in cooler.
It is two runners by driven by motor that described fuse conveyer is positioned at a body, and this clamps fuse to runner and relies on frictional force to carry fuse in molten bath.
It is high-intensity refractory ceramics that described molten bath is positioned at a body material.
In described molten bath, graphite electrode lays respectively at inside, molten bath, electrode is long-time "on" position, and in the time that metal fuse is transported to molten bath, a pair of graphite electrode circuit in metal fuse contact molten bath forms path, electric energy is converted into heat energy by the resistance of metal fuse, deposite metal fuse.
Outside described molten bath, graphite electrode is positioned at forming head tip, electrode is long-time "on" position, liquid metal contact shaping platform in the time that liquid metal is flow to outside molten bath graphite electrode and flowed out by molten bath, outside workpiece on shaping platform or shaping platform and molten bath, graphite electrode forms current path again to liquid METAL HEATING PROCESS by liquid metal, if exist workpiece semi-finished product also can melt again workpiece surface of semi-finished, new like this metal level can combine more closely with original metal level simultaneously.
Described shaping platform is the metallic plate that surface is covered with one deck graphite linings, and the energising of shaping platform forms circuit with graphite electrode outside molten bath.
Described material delivery system is rolled up by fuse, fuse volume motor composition.
Described fuse volume, for spool-like, is being wound around metal fuse.
Described fuse is metalliferous material.
Described fuse volume motor, is stepper motor, connects fuse volume, and it is how many that the pulse electrical signal of giving according to computer determines to emit fuse.
Described cooling and antioxidant induction system stores evaporator by liquid inert gas, air pump, protection against oxidation pipe and connecting pipe composition.
It is the tank body of storing liquid gas that described liquid inert gas stores evaporator, and surface has ripple to increase the evaporation of surface area quickening liquid nitrogen.
Described air pump connects protection against oxidation pipe and cooler by connecting pipe.
Described protection against oxidation pipe is made up of body and rubber seal mouth, is inside filled with inert gas.Protection against oxidation pipe joint forming head and air pump, fuse enters forming head by protection against oxidation pipe, can prevent the oxidized pollution of fuse.
Described large power supply is two step-down rising current transformers.One is graphite electrode power supply in a pair of molten bath, and one is graphite electrode and the power supply of shaping platform outside molten bath.
Beneficial effect: the present invention is that a kind of novel 3-dimensional metal part is manufactured formation system, and system has been simplified in resistance-type heating, has reduced cost.Thereby initiative two molten method makes to manufacture the surface that workpiece is stylish and the surface being shaped and combines more closely and improved product quality.Whole system not only greatly reduces manufacturing cost but also has improved product quality.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is forming head structure of the present invention and cooler construction schematic diagram.
In figure: outside pedestal 1 forming head 2 cooler 3 shaping platform 4 molten baths, graphite electrode 5 protection against oxidation pipe 6 fuse 7 fuses volumes motor 8 fuses are rolled up 9 air pump 10 liquid inert gas and stored in evaporator 11 molten baths the cooling use of the interior breather pipe 16 fuse conveyers 17 of graphite electrode 15 forming heads inert gas entrance 18 fuse entrance 19 refrigerating gas spouts 20 in outer graphite electrode power supply 13 rubber seal mouth 14 molten baths, graphite electrode power supply 12 molten baths.
Detailed description of the invention
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Manufacture formation system by material delivery system referring to the folded 3-dimensional metal member of the two crucible zones of Fig. 1-2 resistance-type, fusing formation system, cooling and antioxidant induction system, large power supply four part compositions.Material delivery system comprises that fuse rolls up 9 fuses volumes motors 8, and in the time that forming head 2 is moved to assigned address, fuse volume motor 8 starts from fuse volume 9 and emits fuse 7.Cooling and anti-oxidation system stores evaporator 11 by protection against oxidation pipe 6 air pump 10 liquid inert gas and forms; fuse enters protection against oxidation pipe 6 by rubber seal mouth 14 after emitting; protection against oxidation pipe 6 can use cooling with inert gas cooling and protection fuse 7, preventing that fuse 7 was formed 2 before using conducts the heat effects and is oxidized.Air pump 10 can store liquid inert gas cooling in evaporator 11 and be transported to and in cooler 3 and protection against oxidation pipe 6, melt formation system and comprise pedestal, cooler 3, forming head 2, shaping platform 4 with inert gas.Described cooler 3 is the metal shell housings that are wrapped in forming head 2 outsides, is multiplely coolingly positioned at the anterior grade of forming head higher than forming head 2 with 18 1 refrigerating gas spouts 20 of inert gas entrance near having outside the position of pedestal 1.Forming head 20 comprises graphite electrode 15 in fuse conveyer 17 molten baths; outside molten bath, described in graphite electrode 5, a body is fixed on pedestal 1; inside have several to breather pipe in forming head 16; inertia refrigerating gas in protection against oxidation pipe is transported in cooler 3; it is two runners by driven by motor that fuse conveyer 17 is positioned at a body, and pair of turning wheels relies on frictional force to carry fuse in molten bath according to clamping fuse.In molten bath, graphite electrode 15 is that the pair of electrodes fuse in the time that fuse 7 touches two electrodes that is positioned at forming head inside will be melted.Outside molten bath, graphite electrode 5 is electrodes outside forming head, and outside molten bath, graphite electrode 5 forms a circuit with shaping platform 4.When fuse by molten bath in graphite electrode 15 melt after by molten bath outside graphite electrode 5 while flowing to shaping platform 4 outside molten bath graphite electrode 5 form path with shaping platform 4, molten metal is heated again, if there is the workpiece of manufacturing on shaping platform, when the last time of molten metal contact workpiece be shaped surperficial time, the last surface being shaped can be melted again, and the metalliferous material that new metalliferous material can and be shaped is combined as a whole closely.Large power supply 12 and 13 is two ac buck rising current transformers, can bear larger operating current.
The present invention enters in molten bath electrode and is melted that then to flow out to shaping platform from molten bath external electrode heated again manufacturing when workpiece fuse, if there is the workpiece of manufacturing on shaping platform, when the last time of molten metal contact workpiece be shaped surperficial time, the last surface being shaped can be melted again, and the metal charge that new metal charge can and be shaped is combined as a whole closely.The well-crystallized environment that the workpiece that the inertia refrigerating gas of cooler ejection can be cooling and protection is being manufactured can form the inner heating of an external refrigeration at the position of manufacturing shaping simultaneously make the new metal level of laying and on the metal level once laid well combine.
More than show and described general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (10)
1. the folded 3-dimensional metal member manufacturing system of the two crucible zones of resistance-type is by melting formation system; material delivery system; cooling and antioxidant induction system, large power supply forms, and described melt-forming system comprises pedestal; cooler; moulded head, workbench, described cooling and antioxidant induction system stores evaporator by liquid inert gas; air pump, protection against oxidation pipe and connecting pipe composition.
2. the folded 3-dimensional metal member of the two crucible zones of resistance-type according to claim 1 is manufactured formation system, it is characterized in that, is useful on the electrode of fusing heating in described moulded head.
3. the folded 3-dimensional metal member of the two crucible zones of resistance-type according to claim 1 is manufactured formation system, it is characterized in that, moulded head has an electrode and workbench to form a circuit outward.
4. manufacture formation system according to the folded 3-dimensional metal member of the two crucible zones of the resistance-type described in claim 1 or 3, it is characterized in that workbench energising.
5. manufacture formation system according to the folded 3-dimensional metal member of the two crucible zones of the resistance-type described in claim 1 or 3, it is characterized in that, the electrode outside workbench and moulded head can melt heating of metal.
6. the folded 3-dimensional metal member of the two crucible zones of resistance-type according to claim 1 is manufactured formation system, it is characterized in that there is breather line in described moulded head.
7. the folded 3-dimensional metal member of the two crucible zones of resistance-type according to claim 1 is manufactured formation system, it is characterized in that, described cooler cooling and antioxidant induction system and melt-forming system uses the gasification of liquid low temperature inert gas process as cooling agent.
8. the folded 3-dimensional metal member of the two crucible zones of resistance-type according to claim 1 is manufactured formation system, it is characterized in that, described cooling and antioxidant induction system is provided with protection against oxidation pipe, can protect the fuse can be because of overheated and Quick Oxidation.
9. manufacture formation system according to the folded 3-dimensional metal member of the two crucible zones of the resistance-type described in claim 1 or 8, it is characterized in that, protection against oxidation pipe has rubber seal mouth, both can allow fuse not leak by the gas in guaranteed protection against oxidation pipe.
10. manufacture formation system according to the folded 3-dimensional metal member of the two crucible zones of the resistance-type described in claim 1 or 8, it is characterized in that, fuse enters fusing formation system by protection against oxidation pipe.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410233113.6A CN104001918B (en) | 2014-05-28 | 2014-05-28 | Resistance type double-melting stacking three-dimensional metal member manufacturing forming system |
| PCT/CN2015/079890 WO2015180639A1 (en) | 2014-05-28 | 2015-05-27 | System for manufacturing and forming resistance-type double-melting stacking three-dimensional metal member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410233113.6A CN104001918B (en) | 2014-05-28 | 2014-05-28 | Resistance type double-melting stacking three-dimensional metal member manufacturing forming system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104001918A true CN104001918A (en) | 2014-08-27 |
| CN104001918B CN104001918B (en) | 2017-01-18 |
Family
ID=51362984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410233113.6A Expired - Fee Related CN104001918B (en) | 2014-05-28 | 2014-05-28 | Resistance type double-melting stacking three-dimensional metal member manufacturing forming system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104001918B (en) |
| WO (1) | WO2015180639A1 (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722761A (en) * | 2015-03-27 | 2015-06-24 | 赵晴堂 | Novel three-dimensional forming hot-melting system |
| CN105081321A (en) * | 2015-08-24 | 2015-11-25 | 大连交通大学 | Cooling system for amorphous metal member formed in laser 3D printed manner and cooling method of cooling system |
| WO2015180639A1 (en) * | 2014-05-28 | 2015-12-03 | 赵晴堂 | System for manufacturing and forming resistance-type double-melting stacking three-dimensional metal member |
| CN105880598A (en) * | 2016-06-03 | 2016-08-24 | 梁福鹏 | Metal three-dimensional printing method and equipment thereof |
| CN106180709A (en) * | 2016-07-08 | 2016-12-07 | 梁福鹏 | A kind of metal 3 D-printing method and equipment thereof |
| CN106270518A (en) * | 2016-09-05 | 2017-01-04 | 梁福鹏 | A kind of drop formation method for metal 3 D-printing |
| CN106424725A (en) * | 2016-09-09 | 2017-02-22 | 赵晴堂 | Method and device for three-section type hot-melt metal material additive molding |
| CN106560315A (en) * | 2015-10-01 | 2017-04-12 | 罗天珍 | Transient extrusion molding method and FDM-3D printer thereof |
| CN107206536A (en) * | 2014-12-12 | 2017-09-26 | 数字合金公司 | The increasing material manufacturing of metal structure |
| CN108698297A (en) * | 2015-12-16 | 2018-10-23 | 德仕托金属有限公司 | Method and system for increasing material manufacturing |
| US11853033B1 (en) | 2019-07-26 | 2023-12-26 | Relativity Space, Inc. | Systems and methods for using wire printing process data to predict material properties and part quality |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10799984B2 (en) * | 2017-11-15 | 2020-10-13 | Granat Research, Ltd. | Metal droplet jetting system |
| CN111483142A (en) * | 2019-01-25 | 2020-08-04 | 东莞一迈智能科技有限公司 | Liquid cooling quick detach formula double-end 3D printer |
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- 2014-05-28 CN CN201410233113.6A patent/CN104001918B/en not_active Expired - Fee Related
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- 2015-05-27 WO PCT/CN2015/079890 patent/WO2015180639A1/en active Application Filing
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| CN101885063A (en) * | 2010-08-09 | 2010-11-17 | 东莞理工学院 | The laser cladding forming method of laser cladding forming equipment and a kind of metal parts |
| DE102010054824A1 (en) * | 2010-12-16 | 2012-06-21 | Kai Parthy | Print head for rapid prototyping printer for extruding thermoplastic or reactive plastic wires, has heating unit in which wire supply openings are inserted, where wires are supplied or retracted via openings |
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Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015180639A1 (en) * | 2014-05-28 | 2015-12-03 | 赵晴堂 | System for manufacturing and forming resistance-type double-melting stacking three-dimensional metal member |
| US10335889B2 (en) | 2014-12-12 | 2019-07-02 | Digital Alloys Incorporated | Systems for printing three-dimensional objects |
| EP3229997A4 (en) * | 2014-12-12 | 2018-10-03 | Digital Alloys Incorporated | Additive manufacturing of metallic structures |
| CN107206536B (en) * | 2014-12-12 | 2019-11-15 | 数字合金公司 | The increasing material manufacturing of metal structure |
| US12090565B2 (en) | 2014-12-12 | 2024-09-17 | Relativity Space, Inc. | Systems for printing three-dimensional objects |
| US11813690B2 (en) | 2014-12-12 | 2023-11-14 | Relativity Space, Inc. | Systems for printing three-dimensional objects |
| CN107206536A (en) * | 2014-12-12 | 2017-09-26 | 数字合金公司 | The increasing material manufacturing of metal structure |
| CN104722761B (en) * | 2015-03-27 | 2016-10-19 | 赵晴堂 | Three-dimensional hot melt system |
| CN104722761A (en) * | 2015-03-27 | 2015-06-24 | 赵晴堂 | Novel three-dimensional forming hot-melting system |
| CN105081321B (en) * | 2015-08-24 | 2017-04-12 | 大连交通大学 | Cooling system for amorphous metal member formed in laser 3D printed manner and cooling method of cooling system |
| CN105081321A (en) * | 2015-08-24 | 2015-11-25 | 大连交通大学 | Cooling system for amorphous metal member formed in laser 3D printed manner and cooling method of cooling system |
| CN106560315A (en) * | 2015-10-01 | 2017-04-12 | 罗天珍 | Transient extrusion molding method and FDM-3D printer thereof |
| CN108698297A (en) * | 2015-12-16 | 2018-10-23 | 德仕托金属有限公司 | Method and system for increasing material manufacturing |
| CN105880598A (en) * | 2016-06-03 | 2016-08-24 | 梁福鹏 | Metal three-dimensional printing method and equipment thereof |
| CN106180709A (en) * | 2016-07-08 | 2016-12-07 | 梁福鹏 | A kind of metal 3 D-printing method and equipment thereof |
| CN106180709B (en) * | 2016-07-08 | 2019-06-28 | 南京钛陶智能系统有限责任公司 | A kind of metal 3 D-printing method and its equipment |
| CN106270518B (en) * | 2016-09-05 | 2019-03-12 | 南京钛陶智能系统有限责任公司 | A kind of drop formation method for metal 3 D-printing |
| WO2018041259A1 (en) * | 2016-09-05 | 2018-03-08 | 梁福鹏 | Droplet generating method for three-dimensional metal printing |
| US11007568B2 (en) | 2016-09-05 | 2021-05-18 | Nanjing Taitao Intelligent System Co., Ltd. | Droplet generating method for metal three-dimensional printing |
| CN106270518A (en) * | 2016-09-05 | 2017-01-04 | 梁福鹏 | A kind of drop formation method for metal 3 D-printing |
| CN106424725B (en) * | 2016-09-09 | 2019-07-05 | 赵晴堂 | Three-stage fuse metal material increases the molding method of material |
| CN106424725A (en) * | 2016-09-09 | 2017-02-22 | 赵晴堂 | Method and device for three-section type hot-melt metal material additive molding |
| US11853033B1 (en) | 2019-07-26 | 2023-12-26 | Relativity Space, Inc. | Systems and methods for using wire printing process data to predict material properties and part quality |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104001918B (en) | 2017-01-18 |
| WO2015180639A1 (en) | 2015-12-03 |
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