CN105781110A - Plasma 3D printing equipment and method for directly printing building framework - Google Patents
Plasma 3D printing equipment and method for directly printing building framework Download PDFInfo
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- CN105781110A CN105781110A CN201610273798.6A CN201610273798A CN105781110A CN 105781110 A CN105781110 A CN 105781110A CN 201610273798 A CN201610273798 A CN 201610273798A CN 105781110 A CN105781110 A CN 105781110A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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Abstract
The invention discloses plasma 3D printing equipment and a method for directly printing a building framework. The plasma 3D printing equipment comprises a forming table, a plurality of forming brackets which are erected around the forming table, a plasma processing device, a connector, a plurality of drive arms, a powder feeding motor and a central control system, wherein a guide rail and a slide block drive mechanism are arranged on the forming brackets; the connector is arranged on the middle part of a space defined by the forming brackets, and is movably connected with the slide block drive mechanism through the plurality of drive arms; and the plasma processing device and a plasma spray head are mounted on the connector. The central control system controls the slide block drive mechanism to move up and down in a Z direction on the guide rail according to an instruction of the central control system, so that a connected object is driven to correspondingly move in an X direction, a Y direction and the Z direction. Compared with the manufacturing of the conventional building framework, the construction cost is reduced, the engineering period is shortened, and the mechanical property and the molding precision of the building framework are improved.
Description
Technical field
The present invention relates to increasing material manufacturing technology field, particularly relate to plasma 3D printing device and the method for a kind of direct printing building frame.
Background technology
Current building frame is prepared mainly through traditional method, such as techniques such as punching press, casting, machine cuts, cutting, bending, electrochemistry.Not only cost is high, efficiency is low, it is attractive in appearance to be short of, and when the building frame of processed complex structure, its technology difficulty is big, manufacturing cost dramatically increases, precision and the intensity of gained component are substantially reduced, for complicated and require the component that load capacity is big, after construction, tend to that the problems such as fracture, crack occur.
3D printing technique is the technology that the method successively added up by designing data acquisition material manufactures entity component, relative to traditional technology, is the manufacture method of a kind of material addition from bottom to top.Concrete principle is exactly 3D printing technique, it is exactly in a computer 3DCAD model is divided into some layers, by 3D printing device in one plane according to 3DCAD layer pattern, by the material such as plastics, metal even biological tissue activity cell sintering or stick together, then stacking up in layer again.By the accumulation of the different figure of each layer, eventually form a three-dimensional body.
Therefore, the plasma 3D developing a kind of direct printing building frame prints equipment and preparation method thereof method, has catered to current 3D print application in the trend in building decoration field, has had important practical significance.
Summary of the invention
It is an object of the invention to overcome the shortcoming and defect of above-mentioned prior art, it is provided that the plasma 3D printing device of a kind of direct printing building frame and method.Solve traditional handicraft and prepare the defects such as building frame technology difficulty is big, manufacturing cost is high, precision is low.
The present invention is achieved through the following technical solutions:
The plasma 3D printing device of a kind of direct printing building frame, including workbench 4, the several shaped support 8 stood upright on around workbench 4, plasma process device 2, connector 5, several driving arm 10, powder feeding motor 12 and central control system 13；
Described shaped support 8 is provided with guide rail 7, and guide rail 7 is provided with slider-actuated mechanism 6；
Described connector 5 is placed in the middle part of shaped support 8, and the surrounding of described connector 5 is flexibly connected slider-actuated mechanism 6 by the several driving arms 10 being distributed in about；
Described plasma process device 2 is arranged on above connector 5, and at the plasma shower nozzle 3 being installed below being connected with plasma process device 2 of connector 5, described plasma process device 2 connects plasma shower nozzle 3 by plasma optical fiber 9；
Metal dust in described powder feeding motor 12 is sent into plasma shower nozzle 3 by leading to tube cell road 11；Described central control system 13 connects plasma process device 2, powder feeding motor 12, slider-actuated mechanism 6 respectively through controlling cable.
When central control system 13 controls slider-actuated mechanism 6 on guide rail 7 according to its instruction, when Z-direction moves up and down, can band follower link 5 at tri-direction corresponding sports of XYZ.
The axis of guide rail 7 is perpendicular to the plane of workbench 4.
The quantity of described shaped support 8 is three, the distribution in " product " font (or triangle), and is fixed on workbench 4 around.
Guide rail 7 in every shaped support 8 is two, and is parallel to each other.
The plasma 3D printing device of described direct printing building frame also includes the water cooling unit system that an article on plasma processing unit (plant) 2 carries out cooling down, central control system 13 control.
Described water cooling unit system is water cooling unit 14, and connects plasma process device 2 by cooling water channel 1；The plasma 3D printing device of described direct printing building frame also includes the water cooling unit system that an article on plasma processing unit (plant) 2 carries out cooling down, central control system 13 control.
Connection between described driving arm 10 and slider-actuated mechanism 6 and connector 5, employing is rotationally connected.Such as spheric rotary joint
The plasma 3D Method of printing of a kind of direct printing building frame, comprises the steps:
The electronic data file of the threedimensional model of building frame that will design, converts the form that central control system 13 can read to, imports in it；
Central control system 13 produces plasma by controlling plasma process device 2, plasma shower nozzle 3 is arrived by plasma optical fiber 9, meanwhile, central control system 13 works by controlling water cooling unit 14, and water cooling unit 14 is cooled down by the plasma gun within cooling water pipe 1 article on plasma processing unit (plant) 2；
Central control system 13 prints powder framework needed for by logical tube cell road 11 to plasma shower nozzle 3 conveying by controlling powder feeding motor 12, uniformity for powder smelting, have employed three logical tube cell roads 11 and carry powder, last and plasma arc coaxially converges in plasma shower nozzle 3 and sprays and melt, meanwhile, the content of the electronic data file that central control system 13 imports in advance, control slider-actuated mechanism 6, each move by instruction in z-direction along guide rail 7, connector 5 is made to make corresponding motion in tri-directions of XYZ, and then the powder that drive plasma shower nozzle 3 will melt according to corresponding movement locus, successively it is deposited on workbench 4, the plasma 3D being finally completed required form building frame prints.
The present invention, relative to prior art, has such advantages as and effect:
Several shaped support, plasma process device, connector, several driving arm, powder feeding motor and the central control system etc. that the present invention includes workbench, stands upright on around workbench；Shaped support is provided with guide rail, and guide rail is provided with slider-actuated mechanism；Connector is placed in the middle part of shaped support, and the surrounding of described connector is flexibly connected slider-actuated mechanism by the several driving arms being distributed in about；Plasma process device is arranged on above connector, and at the plasma shower nozzle being installed below being connected with plasma process device of connector, described plasma process device connects plasma shower nozzle by plasma optical fiber.When central control system control slider-actuated mechanism on guide rail according to its instruction, when Z-direction moves up and down, can band follower link at tri-direction corresponding sports of XYZ.This structure realize Y, X, Z-direction accurately and can the object of rapid shaping arbitrary shape, it is possible to overcoming the size limitation caused by deflection optical, thus expanding the size of 3D printing shaping part, and ensureing formed precision.Freely customizing for client and provide technical support, that has widened designer thinks about it space.
Relative to using laser instrument, the plasma that the present invention adopts is a kind of cheap metal material processing thermal source, it is possible to obtain efficiently, the 3D printing device of low cost, can effectively reduce cost of manufacture and the working (machining) efficiency of building frame.
Compared with manufacture with traditional architecture framework, that reduce the construction cost of molding building frame, shorten construction period, improve mechanical property and the precision of building frame, and reduce the risk of construction.The most important is, this equipment can build the building frame construction of complexity, one-shot forming, it is to avoid the generation of the problem such as fracture, crack.The creativity of designer can be discharged, meet the imaginative power of designer's powerful and unconstrained style, promote aesthetic property and the class of building frame.
The building frame obtained by the present invention is seamless connection, and structural soundness and bonding strength are far above traditional handicraft.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention directly prints the plasma 3D printing device of building frame.
Fig. 2 is the structural representation at another visual angle of Fig. 1.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is more specifically described in detail.
Embodiment
As shown in Figure 1, 2.The invention discloses the plasma 3D printing device of a kind of direct printing building frame, including workbench 4, the several shaped support 8 stood upright on around workbench 4, plasma process device 2, connector 5, several driving arm 10, powder feeding motor 12 and central control system 13；
Described shaped support 8 is provided with guide rail 7, and guide rail 7 is provided with slider-actuated mechanism 6；
Described connector 5 is placed in the middle part of shaped support 8, and the surrounding of described connector 5 is flexibly connected slider-actuated mechanism 6 by the several driving arms 10 being distributed in about；
Described plasma process device 2 is arranged on above connector 5, and at the plasma shower nozzle 3 being installed below being connected with plasma process device 2 of connector 5, described plasma process device 2 connects plasma shower nozzle 3 by plasma optical fiber 9；
Metal dust in described powder feeding motor 12 is sent into around plasma shower nozzle 3 by logical tube cell road 11, three tunnels；Powder feeding rate is controlled by the watt level of powder feeding motor 12.Powder is divided into three tunnels to be sent to plasma shower nozzle 3, and keeps coaxially converging with plasma arc；Adopting powder feeding motor 12 powder feeding, power is big, and powder sending quantity is big, it is possible to accelerates shaping efficiency, and can add powder in forming process at any time, need not shut down, it is ensured that the stability of molding.
Described central control system 13 connects plasma process device 2, powder feeding motor 12, slider-actuated mechanism 6 respectively through controlling cable.
When central control system 13 controls slider-actuated mechanism 6 on guide rail 7 according to its instruction by its built-in control circuit, when Z-direction does oscilaltion campaign, can band follower link 5 at tri-direction corresponding sports of XYZ.
The axis of guide rail 7 is perpendicular to the plane of workbench 4.
The quantity of described shaped support 8 is three, the distribution in " product " font, and is fixed on workbench 4 around.
Guide rail 7 in every shaped support 8 is two, and is parallel to each other.
The plasma 3D printing device of described direct printing building frame also includes the water cooling unit system that an article on plasma processing unit (plant) 2 carries out cooling down, central control system 13 control.Water cooling unit system is for preventing the plasma gun within plasma process device 2 overheated and affecting machining accuracy.
Described water cooling unit system is water cooling unit 14, and connects plasma process device 2 by cooling water channel 1.Those skilled in the art know plasma process device 2 and include the compositions such as plasma electrical source, plasma generator, plasma arc voltage Height-adjusting device, plasma gun.
The plasma 3D printing device of described direct printing building frame also includes the water cooling unit system that an article on plasma processing unit (plant) 2 carries out cooling down, central control system 13 control.
Connection between described driving arm 10 and slider-actuated mechanism 6 and connector 5, employing is rotationally connected.Such as spheric rotary joint
The plasma 3D Method of printing of a kind of direct printing building frame, comprises the steps:
The electronic data file of the threedimensional model of building frame that will design, converts the form that central control system 13 can read to, imports in it；
Central control system 13 produces plasma by controlling plasma process device 2, plasma shower nozzle 3 is arrived by plasma optical fiber 9, meanwhile, central control system 13 works by controlling water cooling unit 14, and water cooling unit 14 is cooled down by the plasma gun within cooling water pipe 1 article on plasma processing unit (plant) 2；
Central control system 13 prints powder framework needed for by logical tube cell road 11 to plasma shower nozzle 3 conveying by controlling powder feeding motor 12, uniformity for powder smelting, have employed three logical tube cell roads 11 and carry powder, last and plasma arc coaxially converges in plasma shower nozzle 3 and sprays and melt, meanwhile, the content of the electronic data file that central control system 13 imports in advance, control slider-actuated mechanism 6, each move by instruction in z-direction along guide rail 7, connector 5 is made to make corresponding motion in tri-directions of XYZ, and then the powder that drive plasma shower nozzle 3 will melt according to corresponding movement locus, successively it is deposited on workbench 4, the plasma 3D being finally completed required form building frame prints.
As it has been described above, the present invention just can be realized preferably.
Embodiments of the present invention are also not restricted to the described embodiments; the change made under other any spirit without departing from the present invention and principle, modification, replacement, combination, simplification; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (9)
1. the plasma 3D printing device of a direct printing building frame, it is characterised in that include workbench (4), stand upright on several shaped support (8) of workbench (4) surrounding, plasma process device (2), connector (5), several driving arm (10), powder feeding motor (12) and central control system (13)；
Described shaped support (8) is provided with guide rail (7), and guide rail (7) is provided with slider-actuated mechanism (6)；
Described connector (5) is placed in the middle part of shaped support (8), and the surrounding of described connector (5) is flexibly connected slider-actuated mechanism (6) by the several driving arms (10) being distributed in about；
Described plasma process device (2) is arranged on connector (5) top, at the plasma shower nozzle (3) being installed below being connected with plasma process device (2) of connector (5), described plasma process device (2) connects plasma shower nozzle (3) by plasma optical fiber (9)；
Metal dust in described powder feeding motor (12) is sent into plasma shower nozzle (3) by leading to tube cell road (11)；
Described central control system (13) connects plasma process device (2), powder feeding motor (12), slider-actuated mechanism (6) respectively through controlling cable；
When central control system (13) control slider-actuated mechanism (6) on guide rail (7) according to its instruction, when Z-direction moves up and down, can band follower link (5) at tri-direction corresponding sports of XYZ.
2. directly print the plasma 3D printing device of building frame according to claim 1, it is characterised in that the axis of guide rail (7) is perpendicular to the plane of workbench (4).
3. directly print the plasma 3D printing device of building frame according to claim 1, it is characterised in that the quantity of described shaped support (8) is three, the distribution in " product " font, and it is fixed on workbench (4) around.
4. directly print the plasma 3D printing device of building frame according to claim 3, it is characterised in that the guide rail (7) on every shaped support (8) is two, and is parallel to each other.
5. directly print the plasma 3D printing device of building frame according to claim 1, it is characterized in that, the plasma 3D printing device of described direct printing building frame also includes the water cooling unit system that an article on plasma processing unit (plant) (2) carries out cooling down, central control system (13) control.
6. directly print the plasma 3D printing device of building frame according to claim 5, it is characterised in that described water cooling unit system is water cooling unit (14), and connect plasma process device (2) by cooling water channel (1).
7. according to any one of Claims 1-4, directly print the plasma 3D printing device of building frame, it is characterized in that, the plasma 3D printing device of described direct printing building frame also includes the water cooling unit system that an article on plasma processing unit (plant) (2) carries out cooling down, central control system (13) control.
8. directly print the plasma 3D printing device of building frame according to claim 7, it is characterised in that the connection between described driving arm (10) and slider-actuated mechanism (6) and connector (5), employing is rotationally connected.Such as spheric rotary joint.
9. directly print the Method of printing of the plasma 3D printing device of building frame according to any one of a claim 1 to 8, it is characterised in that comprise the steps:
The electronic data file of the threedimensional model of building frame that will design, converts the form that central control system (13) can read to, imports in it；
Central control system (13) produces plasma by controlling plasma process device (2), plasma shower nozzle (3) is arrived by plasma optical fiber 9, meanwhile, central control system (13) is by controlling water cooling unit (14) work, and water cooling unit (14) is cooled down by the plasma gun that cooling water pipe 1 article on plasma processing unit (plant) (2) is internal；
Central control system (13) prints powder framework needed for by logical tube cell road (11) to plasma shower nozzle (3) conveying by controlling powder feeding motor (12), uniformity for powder smelting, have employed three logical tube cell road (11) conveying powder, last and plasma arc coaxially converges in plasma shower nozzle (3) and sprays and melt, meanwhile, the content of the electronic data file that central control system (13) imports in advance, control slider-actuated mechanism (6), each move by instruction in z-direction along guide rail (7), connector (5) is made to make corresponding motion in tri-directions of XYZ, and then the powder that drive plasma shower nozzle (3) will be melted according to corresponding movement locus, successively it is deposited on workbench (4), the plasma 3D being finally completed required form building frame prints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610273798.6A CN105781110A (en) | 2016-04-28 | 2016-04-28 | Plasma 3D printing equipment and method for directly printing building framework |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610273798.6A CN105781110A (en) | 2016-04-28 | 2016-04-28 | Plasma 3D printing equipment and method for directly printing building framework |
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| CN105781110A true CN105781110A (en) | 2016-07-20 |
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| CN201610273798.6A Pending CN105781110A (en) | 2016-04-28 | 2016-04-28 | Plasma 3D printing equipment and method for directly printing building framework |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106285008A (en) * | 2016-08-09 | 2017-01-04 | 中国十七冶集团有限公司 | For printing multiple print head parallel device and the Method of printing thereof of 3D building |
| CN107829559A (en) * | 2017-07-06 | 2018-03-23 | 上海建工集团股份有限公司 | The 3D printing device and method of aging building demolition rebuilding construction |
| CN109853958A (en) * | 2019-02-25 | 2019-06-07 | 西安理工大学 | A kind of driving 3D printer of restructural rope |
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| CN205894693U (en) * | 2016-04-28 | 2017-01-18 | 华南理工大学 | Directly print building frame's plasma 3D printing apparatus |
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2016
- 2016-04-28 CN CN201610273798.6A patent/CN105781110A/en active Pending
Patent Citations (5)
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| JP2004100205A (en) * | 2002-09-06 | 2004-04-02 | Toda Constr Co Ltd | Method and system for calculating period of construction work |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106285008A (en) * | 2016-08-09 | 2017-01-04 | 中国十七冶集团有限公司 | For printing multiple print head parallel device and the Method of printing thereof of 3D building |
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| CN107829559A (en) * | 2017-07-06 | 2018-03-23 | 上海建工集团股份有限公司 | The 3D printing device and method of aging building demolition rebuilding construction |
| CN109853958A (en) * | 2019-02-25 | 2019-06-07 | 西安理工大学 | A kind of driving 3D printer of restructural rope |
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Application publication date: 20160720 |