CN104760293B - The device of the in-orbit manufacture of the large-scale truss structure in space - Google Patents
The device of the in-orbit manufacture of the large-scale truss structure in space Download PDFInfo
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- CN104760293B CN104760293B CN201510209540.5A CN201510209540A CN104760293B CN 104760293 B CN104760293 B CN 104760293B CN 201510209540 A CN201510209540 A CN 201510209540A CN 104760293 B CN104760293 B CN 104760293B
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- truss structure
- shower nozzle
- leading screw
- roller
- shell body
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 51
- 239000000758 substrate Substances 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000010146 3D printing Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims description 38
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000012806 monitoring device Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000007639 printing Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The invention discloses a kind of device of the in-orbit manufacture of the large-scale truss structure in space, the device of the in-orbit manufacture of the large-scale truss structure in space includes：Substrate；Shell body, the shell body, which is located on the surface, the shell body, is provided with mechanical arm, and the substrate is arranged to move along the length direction of the mechanical arm relative to the mechanical arm；3D printing component, the 3D printing component is located in the shell body and including feeding device and shower nozzle, the feeding device is arranged to that material can be pushed into the shower nozzle, the shower nozzle is arranged on the surface, and the feeding device and the shower nozzle are arranged to move in the plane parallel to the substrate；Heating element heater, the heating element heater is used to heat the material in the shower nozzle.The device of the in-orbit manufacture of the large-scale truss structure in space according to embodiments of the present invention, can print truss structure in space, and can be with breaching device to truss structure size limitation.
Description
Technical field
The present invention relates to truss structure field, more particularly, to a kind of device of the in-orbit manufacture of the large-scale truss structure in space.
Background technology
In correlation technique, the manufacturing technology of space truss structure is all, using ground manufacture, to draw in after transmitting in space exhibition
The mode opened.The size-constrained space in carrier rocket of the large-scale truss structure in space, to reach the length of up to a hundred or even upper km
The expansion ratio, it is necessary to high is spent, design difficulty is big, and cost of transportation is high.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the present invention is carried
Go out a kind of device of the in-orbit manufacture of the large-scale truss structure in space, truss structure can be printed in space, so as to reduce knot
Structure weight, and cost of transportation can be saved.
The device of the in-orbit manufacture of the large-scale truss structure in space according to embodiments of the present invention, including：Substrate；Shell body, institute
State shell body and be provided with mechanical arm in the surface, the shell body, the substrate is arranged to relatively described machinery
Arm can be moved along the length direction of the mechanical arm；3D printing component, the 3D printing component is located in the shell body and bag
Feeding device and shower nozzle are included, the feeding device is arranged to that material can be pushed into the shower nozzle, and the shower nozzle is arranged on described
Surface, the feeding device and the shower nozzle are arranged to move in the plane parallel to the substrate；Heating element heater,
The heating element heater is used to heat the material in the shower nozzle.
The device of the in-orbit manufacture of the large-scale truss structure in space according to embodiments of the present invention, passes through the purlin on substrate and substrate
Frame structure is moved in the vertical direction, and shower nozzle and feeding device can be moved in the plane parallel to substrate, so as to not
Print truss structure disconnectedly, and then can break through the limitations of the large-scale middle truss structure manufacture in prior art space, can be with
Achieve over the manufacture of the large-scale truss structure in space of plant bulk.And truss structure can be beaten in space environment
Print, so as to reduce construction weight, and can save cost of transportation.
In addition, can also have following supplementary technology special according to the device of the in-orbit manufacture of the large-scale truss structure in space of the present invention
Levy：
In some examples of the present invention, the mechanical arm includes the first motor and the first roller, and described first drives
Dynamic motor drives first roller to roll, and first roller can be rolled in the truss structure or the substrate.
In some examples of the present invention, the device of the in-orbit manufacture of the large-scale truss structure in space also includes the second rolling
Wheel, second roller is arranged on the lower section of first roller, and second roller can be in the truss structure or the base
Plate is rolled.
In some examples of the present invention, second roller is located at the underface of first roller and connected by first
Extension bar is connected, and first roller is also associated with the second connecting rod, and the upper end of second connecting rod is fixed on the shell body
Outer surface on.
In some examples of the present invention, the device of the in-orbit manufacture of the large-scale truss structure in space also includes：Driving knot
Structure, the driving structure is arranged for driving the shower nozzle to move in the plane, and the feeding device is fixed on described
Above shower nozzle.
In some examples of the present invention, the driving structure includes：First driving structure and the second driving structure, it is described
First driving structure is arranged to can be used for driving the shower nozzle to move in the first direction in the plane, the second driving knot
Structure is arranged to can be used for driving the shower nozzle to move along the second direction orthogonal with the first direction in the plane.
In some examples of the present invention, first driving structure includes：First leading screw and the second motor, it is described
Second driving structure includes the second leading screw and the 3rd motor, wherein first leading screw and second leading screw and the spray
Head thread coordinates and first leading screw and the second leading screw quadrature arrangement, and second motor is used to drive first
Thick stick is around the center axis thereof of first leading screw, and the 3rd motor is for driving second leading screw around described second
The center axis thereof of leading screw.
In some examples of the present invention, the first slide construction and second is provided with the internal face of the shell body and is slided
Structure, first slide construction is parallel with the second leading screw, and second slide construction is parallel with first leading screw, and described
Two motors are slidably fit into first slide construction, and the 3rd motor is slidably fit into described
In second slide construction.
In some examples of the present invention, first slide construction and second slide construction are chute；Or institute
It is slide rail to state the first slide construction and second slide construction.
In some examples of the present invention, the mechanical arm includes multiple and evenly-spaced is arranged on the shell body
On.
In some examples of the present invention, the device of the in-orbit manufacture of the large-scale truss structure in space also includes being used to monitor
The monitor of the shower nozzle, the monitor is arranged on the lower surface of the shell body.
In some examples of the present invention, the monitor is in same plane with the shower nozzle.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the structural representation of the device of the in-orbit manufacture of the large-scale truss structure in space according to embodiments of the present invention.
Reference：
The device 100 of the in-orbit manufacture of the large-scale truss structure in space；
Substrate 10；
Shell body 20；
Mechanical arm 30；First motor 31；First roller 32；Second roller 33；Head rod 34；Second connecting rod
35；
3D printing component 40；Feeding device 41；Shower nozzle 42；
Driving structure 50；First driving structure 51；Second driving structure 52；
Solar panels 90.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are, based on orientation shown in the drawings or position relationship, to be for only for ease of
The description present invention and simplified description, rather than indicate or imply that the device or element of meaning must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.
Thus, " first " is defined, one or more this feature can be expressed or be implicitly included to the feature of " second ".At this
In the description of invention, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not direct contact but by it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
The device 100 of the in-orbit manufacture of the large-scale truss structure in space according to embodiments of the present invention is described below with reference to Fig. 1.Need
It is noted that the device 100 of the in-orbit manufacture of the large-scale truss structure in space according to embodiments of the present invention is referred in space ring
The device 100 of the large-scale truss structure of making space in border.
As shown in figure 1, the device 100 of the in-orbit manufacture of the large-scale truss structure in space according to embodiments of the present invention can include
Substrate 10, shell body 20,3D printing component 40 and heating element heater (not shown).Substrate 10 can be used as the large-scale truss knot in space
The printing plane of the device 100 of the in-orbit manufacture of structure, as shown in figure 1, the upper surface of substrate 10 is printing plane, truss structure life
Into on the upper surface in substrate 10.
As shown in figure 1, shell body 20, which is located on the top of substrate 10, shell body 20, is provided with mechanical arm 30, substrate 10 is set
It can be moved into relative mechanical arm 30 along the length direction of mechanical arm 30.It should be noted that the length direction of mechanical arm 30 is Fig. 1
Shown above-below direction, that is to say, that substrate 10 can be moved in the vertical direction.Specifically, as shown in figure 1, the phase of substrate 10
Mechanical arm 30 is moved from the top down and is gradually distance from 3D printing component 40 to print truss structure.Alternatively, such as Fig. 1 institutes
Show, mechanical arm 30 can include multiple, and multiple mechanical arms 30 can be arranged on shell body 20 with evenly-spaced.By setting
Multiple mechanical arms 30 are put, mechanical arm 30 can play fixed support to the truss structure generated on substrate 10 and substrate 10 and make
With so as to the job stability for the device 100 for improving the in-orbit manufacture of the large-scale truss structure in space.
As shown in figure 1,3D printing component 40 is located in shell body 20, and 3D printing component 40 includes the He of feeding device 41
Shower nozzle 42, feeding device 41 is arranged to that material can be pushed into shower nozzle 42, and shower nozzle 42 is arranged on the top of substrate 10, feeding device 41
It is arranged to move in the plane parallel to substrate 10 with shower nozzle 42, heating element heater is used to add the material in shower nozzle 42
Heat.It is understood that the 4th motor (not shown), 4 wheel driven can be provided between feeding device 41 and shower nozzle 42
Dynamic motor is used to the material in feeding device 41 being pushed in shower nozzle 42, heating element heater solid material can be heated with
So that solid material melt, and the 4th motor by into shower nozzle 42 push material with by the material of fusing extrude shower nozzle
42, and the print track that shower nozzle 42 is set according to the device 100 of the in-orbit manufacture of the large-scale truss structure in space prints truss structure.
Under space environment before the large-scale truss of print space, a part of truss knot can be first printed under ground environment
Structure, so as to carry out increasing material manufacturing to existing truss structure under space environment, can reduce the large-scale truss structure of print space
Difficulty.
In addition, it is necessary to which explanation, the device 100 of the in-orbit manufacture of the large-scale truss structure in space is printing the mistake of truss structure
Cheng Zhong, substrate 10, as the printing plane of truss structure, can be disposable product, and substrate 10 is completed in printing truss structure
Afterwards, overall structure is turned into truss structure, and the 3D printing component of the device 100 of the in-orbit manufacture of the large-scale truss structure in space
40 may be reused.In other words, by changing substrate 10, the 3D of the device 100 of the in-orbit manufacture of the large-scale truss structure in space is beaten
Print component 40 can use for printing truss structure always.
The device 100 of the in-orbit manufacture of the large-scale truss structure in space according to embodiments of the present invention, truss structure can be too
Printed in Altitude, so as to reduce construction weight, and cost of transportation can be saved.Pass through substrate 10 and substrate 10
On truss structure can in the vertical direction be moved with relative mechanical arm 30, shower nozzle 42 and feeding device 41 can be parallel to bases
Moved in the plane of plate 10, so as to constantly print truss structure, and then the large-scale middle purlin in prior art space can be broken through
The limitations of frame structure manufacture, it is possible to achieve more than the manufacture of the large-scale truss structure in space of the size of device 100.
In some examples of the present invention, as shown in figure 1, mechanical arm 30 can include the first motor 31 and the first rolling
Wheel 32, the first motor 31 drives the first roller 32 to roll, and the first roller 32 can be rolled in truss structure or substrate 10.Also
It is to say, the first motor 31 is by driving the first roller 32 to roll to cause substrate 10 relative with the truss structure on substrate 10
Mechanical arm 30 is moved in the vertical direction.It should be noted that the device 100 of the in-orbit manufacture of the large-scale truss structure in space is in adjustment
During the printing plane of substrate 10, the first roller 32 can be supported only on the substrate 10；The dress of the in-orbit manufacture of the large-scale truss structure in space
100 are put when printing truss structure, the relative mechanical arm 30 of substrate 10 moves and is gradually distance from mechanical arm 30 from the top down, so that the
One roller 32 from only support on the substrate 10 become untill be against on the truss structure on substrate 10.Specifically, as shown in figure 1, first
Motor 31 is arranged on the side of the first roller 32.
Further, as shown in figure 1, mechanical arm 30 can also include the second roller 33, the second roller 33 is arranged on first
The lower section of roller 32, the second roller 33 can be rolled in truss structure or substrate 10.When the in-orbit manufacture of the large-scale truss structure in space
When device 100 prints truss structure, the truss knot of the second roller 33 and the first roller 32 simultaneously on opposing substrate 10 and substrate 10
Structure is rolled.By setting the second roller 33, only the supporting to the truss structure on substrate 10 and substrate 10 of mechanical arm 30 can be strengthened
Effect, so as to the job stability for the device 100 for improving the in-orbit manufacture of the large-scale truss structure in space.
Specifically, as shown in figure 1, the second roller 33 can be located at the underface of the first roller 32, and the second roller 33
It is connected by head rod 34, the first roller 32 is also associated with the second connecting rod 35, and the upper end of the second connecting rod 35 is fixed on
On the outer surface of shell body 20.Head rod 34 plays a part of the first roller 32 of connection and the second roller 33, the second connection
First roller 32 and the second roller 33 are fixed on the lower section of shell body 20 by bar 35.
In some specific examples of the present invention, as shown in figure 1, the device 100 of the in-orbit manufacture of the large-scale truss structure in space
It can also include：Driving structure 50, driving structure 50 is arranged for driving shower nozzle 42 and planar moved, and feeding device 41 is consolidated
It is scheduled on the top of shower nozzle 42.It is understood that by the way that feeding device 41 is fixed on into the top of shower nozzle 42, feeding device can be caused
41 are synchronized with the movement in order to which feeding device 41 is fed to shower nozzle 42 with shower nozzle 42.
Further, as shown in figure 1, driving structure 50 can include：First driving structure 51 and the second driving structure 52,
First driving structure 51 is arranged to can be used for driving shower nozzle 42 planar to move in the first direction, and the second driving structure 52 is set
Planar moved into available for driving shower nozzle 42 along the second direction orthogonal with first direction.By setting the first driving structure
51 and second driving structure 52, so as to form plane coordinate system in the plane, shower nozzle 42 can move to plane coordinate system
Any point on, and then can cause shower nozzle 42 in the printing plane parallel to substrate 10 move with carry out print truss knot
Structure.
Specifically, the first driving structure 51 can include：First leading screw and the second motor, the second driving structure 52 can
With including the second leading screw and the 3rd motor, wherein the first leading screw and the second leading screw coordinate with the screw thread of shower nozzle 42, and first
Leading screw and the second leading screw quadrature arrangement, the second motor are used for the center axis thereof for driving the first leading screw around the first leading screw,
3rd motor is used for the center axis thereof for driving the second leading screw around the second leading screw.When the second motor drives first
When thick stick is around the center axis thereof of the first leading screw, shower nozzle 42 can be by the screw thread that coordinates with the first leading screw in the plane along first
Direction (i.e. the length direction of the first leading screw) is mobile.When the 3rd motor drives the second leading screw around the central axis of the second leading screw
During rotation, shower nozzle 42 can pass through the screw thread that coordinates with the second leading screw (the i.e. length of the second leading screw in a second direction in the plane
Direction) it is mobile.
Alternatively, as shown in figure 1, the device 100 of the in-orbit manufacture of the large-scale truss structure in space can also include solar panels
90, solar panels 90 can absorb solar energy and change into electric energy for drive the first motor 31, the second motor,
3rd motor and the work of the 4th motor.
Alternatively, the first slide construction (not shown) and second can be provided with the internal face of shell body 20 and slides knot
Structure (not shown), the first slide construction is parallel with the second leading screw, and the second slide construction is parallel with the first leading screw, the second driving electricity
Machine is slidably fit into the first slide construction, and the 3rd motor is slidably fit into the second slide construction.Change speech
It, the first slide construction is vertical with the first leading screw, and the second slide construction is vertical with the second leading screw, and the first leading screw can be
Slided in one slide construction, the second leading screw can be slided in the second slide construction.It is understood that when the first leading screw is the
When being slided in one slide construction and when the second leading screw is around the center axis thereof of the second leading screw, shower nozzle 42 can be planar along flat
Row is moved in the second direction of the second leading screw.When the second leading screw is slided in the second slide construction and the first leading screw is around first
During the center axis thereof of thick stick, shower nozzle 42 can be moved planar along the first direction parallel to the first leading screw.When first
When thick stick is slided in the first slide construction and when the first leading screw is around the center axis thereof of the first leading screw, the second leading screw is slided second
When being slided in dynamic structure and when the second leading screw is around the center axis thereof of the second leading screw, so that shower nozzle 42 can be moved to plane seat
On any point for marking system.
Alternatively, the first slide construction and the second slide construction can be chute.But the present invention is not limited thereto, first slides
It can also be slide rail to move structure and the second slide construction.By by the first slide construction and the second slide construction be arranged to slide rail or
Person's chute, the second motor can be fitted slidably within the first slide construction, and the 3rd motor can slidably coordinate
In the second slide construction.
Alternatively, the device 100 of the in-orbit manufacture of the large-scale truss structure in space can also include the prison for being used to monitor shower nozzle 42
Device is controlled, monitor is arranged on the lower surface of shell body 20.Specifically, monitor may be in same plane with shower nozzle 42.
The device 100 of the in-orbit manufacture of the large-scale truss structure in space can monitor positioning and the truss structure of substrate 10 by monitor
Print quality.Alternatively, monitor can include laser ranging instrument.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the present invention or example.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can in an appropriate manner be combined in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (11)
1. a kind of device of the in-orbit manufacture of large-scale truss structure in space, it is characterised in that including：
Substrate；
Shell body, the shell body, which is located on the surface, the shell body, is provided with mechanical arm, and the substrate is arranged to
It can be moved relative to the mechanical arm along the length direction of the mechanical arm, the mechanical arm includes the first motor and the first rolling
Wheel, first motor drives first roller to roll, and first roller can be in the truss structure or the base
Plate is rolled；
3D printing component, the 3D printing component is located in the shell body and including feeding device and shower nozzle, the feed dress
Install to be set to and material can be pushed into the shower nozzle, the shower nozzle is arranged on the surface, the feeding device and described
Shower nozzle is arranged to move in the plane parallel to the substrate；
Heating element heater, the heating element heater is used to heat the material in the shower nozzle.
2. the device of the in-orbit manufacture of the large-scale truss structure in space according to claim 1, it is characterised in that also including second
Roller, second roller is arranged on the lower section of first roller, and second roller can be in the truss structure or described
Substrate is rolled.
3. the device of the in-orbit manufacture of the large-scale truss structure in space according to claim 2, it is characterised in that second rolling
Wheel is connected positioned at the underface of first roller and by head rod, and first roller is also associated with the second connection
Bar, the upper end of second connecting rod is fixed on the outer surface of the shell body.
4. the device of the in-orbit manufacture of the large-scale truss structure in space according to claim 1, it is characterised in that also include：Drive
Dynamic structure, the driving structure is arranged for driving the shower nozzle to move in the plane, and the feeding device is fixed on
Above the shower nozzle.
5. the device of the in-orbit manufacture of the large-scale truss structure in space according to claim 1, it is characterised in that the driving knot
Structure includes：
First driving structure and the second driving structure, first driving structure are arranged to can be used for driving the shower nozzle described
Moved in the first direction in plane, second driving structure be arranged to can be used for drive the shower nozzle in the plane along with
The orthogonal second direction motion of the first direction.
6. the device of the in-orbit manufacture of the large-scale truss structure in space according to claim 5, it is characterised in that described first drives
Dynamic structure includes：First leading screw and the second motor, second driving structure include the second leading screw and the 3rd motor,
Wherein described first leading screw and second leading screw coordinate and first leading screw and second leading screw with the shower nozzle screw thread
Quadrature arrangement, second motor is used for the center axis thereof for driving the first leading screw around first leading screw, described the
Three motors are used to drive second leading screw around the center axis thereof of second leading screw.
7. the device of the in-orbit manufacture of the large-scale truss structure in space according to claim 6, it is characterised in that the shell body
Internal face on be provided with the first slide construction and the second slide construction, first slide construction is parallel with the second leading screw, institute
State the second slide construction parallel with first leading screw, second motor is slidably fit into described first and slides knot
In structure, the 3rd motor is slidably fit into second slide construction.
8. the device of the in-orbit manufacture of the large-scale truss structure in space according to claim 7, it is characterised in that described first slides
Dynamic structure and second slide construction are chute；Or
First slide construction and second slide construction are slide rail.
9. the device of the in-orbit manufacture of truss structure according to claim 1, it is characterised in that the mechanical arm includes multiple
And evenly-spaced be arranged on the shell body.
10. the device of the in-orbit manufacture of the large-scale truss structure in space according to claim 1, it is characterised in that also including use
In the monitor for monitoring the shower nozzle, the monitor is arranged on the lower surface of the shell body.
11. the device of the in-orbit manufacture of the large-scale truss structure in space according to claim 10, it is characterised in that the monitoring
Device is in same plane with the shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510209540.5A CN104760293B (en) | 2015-04-28 | 2015-04-28 | The device of the in-orbit manufacture of the large-scale truss structure in space |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510209540.5A CN104760293B (en) | 2015-04-28 | 2015-04-28 | The device of the in-orbit manufacture of the large-scale truss structure in space |
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| CN104760293A CN104760293A (en) | 2015-07-08 |
| CN104760293B true CN104760293B (en) | 2017-09-22 |
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| CN2936746Y (en) * | 2006-07-04 | 2007-08-22 | 上海富奇凡机电科技有限公司 | Stereo printing type quickly forming mahcine |
| JP2008114493A (en) * | 2006-11-06 | 2008-05-22 | Mimaki Engineering Co Ltd | Three-dimensional printer |
| CN101837642B (en) * | 2009-03-20 | 2012-04-18 | 北京化工大学 | Method and device for rapid forming by combining electrostatic spinning technique |
| CN103341978A (en) * | 2013-07-31 | 2013-10-09 | 磐纹科技（上海）有限公司 | Fused deposition forming high-speed three-dimensional (3D) printing machine adopting closed loop control and control method thereof |
| CN103448249B (en) * | 2013-09-13 | 2016-06-15 | 张靖 | A kind of face molding 3D Method of printing and system |
| CN103831975B (en) * | 2014-03-19 | 2016-04-13 | 中国科学技术大学 | A kind of 3D print system structure |
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