CN104875383B - Three-dimensional printing equipment - Google Patents
Three-dimensional printing equipment Download PDFInfo
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- CN104875383B CN104875383B CN201510217284.4A CN201510217284A CN104875383B CN 104875383 B CN104875383 B CN 104875383B CN 201510217284 A CN201510217284 A CN 201510217284A CN 104875383 B CN104875383 B CN 104875383B
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- printing
- support platform
- slide bar
- equipment according
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
Abstract
The invention provides three-dimensional printing equipment. The three-dimensional printing equipment comprises a transmission mechanism, a printing mechanism and a supporting mechanism, wherein the printing mechanism comprises at least one printing nozzle, the supporting mechanism comprises a supporting platform and a printing panel which is detachably arranged on the supporting platform by at least three fixing components, and at least three fixing components are detachably arranged on the upper surface of the supporting platform and are used for supporting the printing platform upwards to be parallel to the supporting platform through at least three elastic components. According to the three-dimensional printing equipment of all embodiments, manual leveling is not required, the printing quality is high and the structure is simple.
Description
Technical field
The application is related to three-dimensional printing technology field, more particularly to a kind of 3 D-printing equipment.
Background technology
With the development of science and technology, modern manufacturing industry is quickly developed, a kind of Rapid Prototyping technique --- and it is three-dimensional
(also known as increasing material manufacturing (Additive Manufacturing, AM)), technology is therewith for (Three Dimension, 3D) printing
Come.Three-dimensional printer, also known as 3D printer, is a kind of machine of use Rapid Prototyping technique, with special wax material, powdered gold
Category or plastics etc. can jointing material, by the object for printing jointing material from level to level to manufacture three-dimensional.Existing 3 D-printing
Machine, especially desktop level three-dimensional printer vibrate in the course of the work substantially, cause the 3D solid for printing relatively rough, matter
Amount has much room for improvement.In 3 D-printing, three-dimensional printer extrudes consumptive material to a print platform by shower nozzle, and shower nozzle need to be located at
Print platform top, before starting to print, makes the spacing between nozzle and print platform be uniform by leveling process.Adjust
The flat committed step for being to print preamble work, uneven spacing can be likely to result in and print between nozzle and print platform
The problems such as alice occur in three-dimensional objects, affects print quality.
The content of the invention
It is an object of the invention to provide a kind of 3 D-printing equipment.
According to an aspect of the invention, there is provided a kind of 3 D-printing equipment, including：Drive mechanism, printing mechanism, with
And supporting mechanism, the printing mechanism includes an at least printing head, and the supporting mechanism is located at an at least printing head
Lower section, for carrying the material of at least printing head output, the supporting mechanism includes support platform, the driver
Structure is used to drive the printing head to move along the direction parallel and perpendicular to the support platform respectively, the supporting mechanism
Also include：
Flat board is printed, is removably mounted in the support platform by least three fixing components, described at least three
Fixing component is removably mounted at the upper surface of the support platform, and at least three fixing component passes through respectively at least three
The printing flat support is upwards parallel with the support platform by elastic component.
In the 3 D-printing equipment of each embodiment of the application, printing head place plane is parallel with support platform, will beat
When in print flat board insertion fixing component, without the need for manual leveling, print flat board due to produced because of elastic force by elastic component to
On top power and it is naturally parallel with support platform, so as to complete leveling process, make printing head and print flat board between spacing
It is uniform, the problems such as not resulting in the three-dimensional objects for printing and alice occur, print quality is higher, and simple structure.
Description of the drawings
Fig. 1 is the perspective view of the 3 D-printing equipment according to one embodiment of the present invention；
Fig. 2 is the perspective view of the drive mechanism of the 3 D-printing equipment shown in Fig. 1；
Fig. 3 is support schematic diagram of the fixing component of the 3 D-printing equipment shown in Fig. 1 to printing flat board；
Fig. 4 be a kind of embodiment of the application 3 D-printing equipment in a kind of structural representation of possible fixing component
Figure；
A kind of structural representation of possible fixing component in a kind of 3 D-printing equipment of embodiment of Fig. 5 the application；
Fig. 6 is the schematic diagram of the support for using the fixing component shown in Fig. 5 to realize to printing flat board.
Wherein：
10：Shell
21：Printing head
41：Support platform
42：Print flat board
43：Fixing component
431：Elastic component
432：Inverted U fixes foot
4321：First U-shaped side
4322：Second U-shaped side
4311：Inclined plane
4312：Connecting rod
4313：Backstop
4314：Resilient sleeve
4315：Semielliptic spring
11：First slide bar
12：Second slide bar
13：3rd slide bar
Specific embodiment
To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to specific embodiment and join
According to accompanying drawing, the present invention is described in more detail.It should be understood that these descriptions are simply exemplary, and it is not intended to limit this
Bright scope.Additionally, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring this
The concept of invention.
Fig. 1 is a kind of perspective view of the 3 D-printing equipment of embodiment of the application.
As shown in Figure 1, a kind of 3 D-printing equipment of embodiment of the application includes：Shell 10, drive mechanism, consumptive material
Mounting box, printing mechanism, supporting mechanism and drive mechanism etc., in addition to each part that application is described more fully below, in order to keep away
Exempt from the theme of unnecessary fuzzy the application, do not describe and/or illustrate other parts necessary to 3 D-printing equipment.Wherein,
The printing mechanism includes an at least printing head 21, is illustrated that in Fig. 1 in embodiment and is shown as two printing heads, but
Not limited to this, two printing heads 21 are arranged on same heat block, and two shower nozzles are in same flat parallel to printing
On the horizontal plane of platform 41.The supporting mechanism is located at the lower section of an at least printing head 21, for carrying print procedure in
The material of an at least printing head 21 output, the supporting mechanism includes support platform 41, and the drive mechanism is used for band
The dynamic printing head 21 is respectively along parallel (x, y-axis direction in Fig. 1) and vertical (the z-axis direction in Fig. 1) in described
The direction motion of support platform 41.
The supporting mechanism also includes：Flat board 42 is printed, is removably mounted at by least three fixing components 43 described
In support platform 41, at least three fixing component 43 is removably mounted at the upper surface of the support platform 41, it is described extremely
Few three fixing components 43 are respectively upwards supported the printing flat board 42 by least three elastic components 431
Support platform 41 is parallel.
The drive mechanism includes：At least one first slide bar (z-axis direction) 11, at least one second slide bar (y-axis direction) 12
And at least one the 3rd slide bar (x-axis direction) 13.Wherein, at least one first slide bar 11 is fixedly mounted on and supports flat perpendicular to described
In first plane of platform 41, the rear wall of shell 10 is shown as in Fig. 1, the support platform 41 can be slided along described at least one first
Bar 11 is slidably mounted at least one first slide bar 11, that is, can move along z-axis.At least one second slide bar 12 and institute
State that at least one first slide bar 11 is vertical, be fixedly mounted on and first plane and the support platform 41 vertical at least
In second plane, namely the two side of the shell 10 illustrated in Fig. 1.The one end of at least 1 the 3rd slide bar 13 can be along described at least 1
Two slide bars 12 (that is, along y-axis) are slidably mounted at least one second slide bar 12, and flat with the support platform 41
OK, an at least printing head 21 can along at least one the 3rd slide bar 13 (that is, along x-axis) be slidably mounted on it is described extremely
On few one the 3rd slide bar 13.
In the 3 D-printing equipment of present embodiment, two place planes of printing head 21 are parallel with support platform 41,
Even if support platform 41 is slided along z-axis, printing head 21 slides along x, y-axis, parallel relation still keeps.Flat board 42 will be printed to insert
When entering in fixing component 43, without the need for manual leveling, flat board 42 is printed due to being produced upwards because of elastic force by elastic component 431
Top power and it is naturally parallel with support platform 41, so as to complete leveling process, make printing head 21 and print flat board 42 between
Spacing is uniform, and the problems such as not resulting in the three-dimensional objects for printing and alice occur, print quality is higher, and simple structure.
Fig. 2 is the perspective view of the drive mechanism of the 3 D-printing equipment shown in Fig. 1.
Further combined with as shown in Figure 2, in the 3 D-printing equipment of Fig. 1 illustrated embodiments, drive mechanism has
Two the second slide bars 12, are respectively and fixedly installed to the shell 10 vertical with the rear wall of shell 10 and the support platform 41
Two side walls on, it is as shown in Figure 1, shell 10 can be fixed on by totally four cube blocks at two two ends of the second slide bar 12
Four interior drift angles on, it is parallel with support platform 41 so as to ensure the second slide bar 12.The two ends difference of two the 3rd slide bars 13
Can be slidably mounted on described two second slide bars 12 along described two second slide bars 12, two tops of the first slide bar 11 pass through
Rectangular block is fixed on the rear wall of shell 10, and support platform 41 is L-type platform, and its vertical plane can be along described two first slide bars 11
It is slidably mounted on thereon, at least three fixing component 43 respectively upwards will be described by least three elastic components 431
It is plane-parallel with L-type platform to print flat board 42 and support, by above-mentioned vertical and parallel relation, it is ensured that printing head 21 with
Print the parallel relation of flat board 42.
In the 3 D-printing equipment of the application, can detachably be installed using at least three same fixing components 43 and be beaten
Print flat board 42.Each one elastic component 431 of correspondence of fixing component 43, at least three elastic components 431 are also identical elasticity
Component, shows four fixing components 43 and corresponding four elastic components 431 in the embodiment shown in Fig. 1.Work as tool
When having three fixing components 43 and three elastic components 431, the installation site of three fixing components 43 in support platform 41 should
Can uniformly to carry the position of the weight for printing flat board 42.
Fig. 3 is support schematic diagram of the fixing component of the 3 D-printing equipment shown in Fig. 1 to printing flat board.
As shown in Figure 3, each fixing component 43 includes：Inverted U fixes foot 432, and the inverted U fixes the of foot 432
One it is U-shaped 4322 be flat board when 4321 and second are U-shaped, parallel with the support platform 41 respectively, and wherein, the first U-shaped side
4321 are removably mounted in the support platform 41.Elastic component 431 is arranged on the described first U-shaped side 4321, positioned at institute
State first it is U-shaped while 4321 and it is described second it is U-shaped while 4322 between, with the elasticity for supporting to the described second U-shaped side 4322 upwards.
As shown in Figure 3, printing flat board 42 is rectangular slab, when four fixing components 43 are arranged in support platform 41, U-shaped opening direction
Inward against, flat board 42 will be printed and insert U-shaped opening, and four of printing flat board 42 are supported respectively by four fixing components 43
Angle, print flat board 42 insertion the pressure towards support platform 41 will be produced to elastic component 431 so that elastic component 431 to
Upper support prints flat board 42, and printing flat board 42 is uniformly supported to four elastic components 431 the interior table for being attached to the second U-shaped side 4322
On face, so as to parallel with support platform 41.
Fig. 4 be a kind of embodiment of the application 3 D-printing equipment in a kind of structural representation of possible fixing component
Figure.
As shown in Figure 4, the elastic component 431 of the fixing component 43 includes：Connection sliding block 4311 and resilient sleeve 4314,
Wherein, connection sliding block 4311 is made up of the backstop 4313 of connecting rod 4312 and the top of connecting shaft 4312 again, backstop 4313 with even
Extension bar 4312 constitutes the shape of screw, and connecting rod 4312 is U-shaped 4321 removable when 4321 is U-shaped by described first through described first
Unload in the support platform 41, and can slide axially along it, the backstop 4313 is used to prevent the connecting rod 4312
The described first U-shaped side 4321 is passed, resilient sleeve 4314 is set in the connecting rod 4312, resilient sleeve 4314 is by elastomeric material
Support, when connecting rod 4312 is axially facing and develops into the motion of platform 41, the elasticity of compression is covered 4314 by backstop 4313.Optionally, bullet
Property set 4314 can be helical spring, but not limited to this, other such as rubber elastomeric materials can also be used for constituting resilient sleeve 4314.
Optionally, the upper surface of backstop 4313 has an at least inclined plane 4311, can conveniently install and print flat board 42.
Fig. 5 be a kind of embodiment of the application 3 D-printing equipment in alternatively possible fixing component structural representation
Figure.
As shown in Figure 5, elastic component 431 described in the elastic component 431 of the fixing component 43 includes semielliptic spring 4315,
At least one end of semielliptic spring 4315 is fixed on the described first U-shaped side, and the described second U-shaped side is supported to arching upward upwards
4322 elasticity, for convenience of the installation for printing flat board 42, the top of semielliptic spring 4315 is curved.As shown in Figure 6, along bow
The direction dismounting of shape spring 4315 prints flat board 42, is also very easily, to print after flat board 42 is inserted and be pressed downward contracting arch bullet
Spring 4322 so that semielliptic spring 4322 upwards will print flat board 42 support for fit the second U-shaped side 4322 inner surface, so as to
Support platform 41 is parallel.
In sum, the 3 D-printing equipment of each embodiment of the application can not need manual automatic leveling of realizing, protect
Print quality is demonstrate,proved, and simple structure is easily achieved.
It should be appreciated that the above-mentioned specific embodiment of the present invention is used only for exemplary illustration or explains the present invention's
Principle, and be not construed as limiting the invention.Therefore, that what is done in the case of without departing from the spirit and scope of the present invention is any
Modification, equivalent, improvement etc., should be included within the scope of the present invention.Additionally, claims purport of the present invention
In the whole changes covered in the equivalents for falling into scope and border or this scope and border and repair
Change example.
Claims (13)
1. a kind of 3 D-printing equipment, it is characterised in that include：Drive mechanism, printing mechanism and supporting mechanism, it is described to beat
Printing mechanism includes an at least printing head (21), and the supporting mechanism is located at an at least printing head (21) lower section, is used for
The material of an at least printing head (21) output described in carrying, the supporting mechanism includes support platform (41), the driver
Structure is used to drive the printing head (21) to move along the direction parallel and perpendicular to the support platform (41) respectively, described
Supporting mechanism also includes：
Flat board (42) is printed, is removably mounted in the support platform (41) by least three fixing components (43), it is described
At least three fixing components (43) are removably mounted at the upper surface of the support platform (41), at least three fixing component
(43) by least three elastic components (431) printing flat board (42) is supported upwards respectively and is and the support platform
(41) it is parallel；
At least three fixing component (43) each include：Inverted U fixes foot (432), and the inverted U fixes foot (432)
First U-shaped when (4321) and second are U-shaped (4322) are parallel with the support platform (41) respectively, and wherein, the first U-shaped side
(4321) it is removably mounted in the support platform (41).
2. equipment according to claim 1, wherein, at least three fixing component (43) each also include：
The elastic component (431) on the described first U-shaped side (4321), positioned at the described first U-shaped side (4321) and institute
State between the second U-shaped side (4322), with the elasticity for supporting to the described second U-shaped side (4322) upwards；
It is described to print U-shaped the opening that flat board (42) can be inserted into inverted U fixation foot (432) of at least three fixing component (43)
Mouthful.
3. equipment according to claim 2, wherein, the elastic component (431) includes：
Connection sliding block, including the backstop (4313) on connecting rod (4312) and connecting rod (4312) top, the connecting rod (4312)
It is removably mounted in the support platform (41) through described first U-shaped when (4321) are U-shaped by described first (4321), and
Can slide axially along it, the backstop (4313) passes the described first U-shaped side (4321) for preventing the connecting rod (4312)；
Resilient sleeve (4314), is set in the connecting rod (4312).
4. equipment according to claim 3, wherein, the resilient sleeve (4314) is helical spring.
5. equipment according to claim 3, wherein, the upper surface of the backstop (4313) has an at least inclined plane
(4311)。
6. equipment according to claim 2, wherein, the elastic component (431) includes：
Semielliptic spring (4315), at least one end are fixed on the described first U-shaped side (4321), and with supporting to described upwards
The elasticity of two U-shaped sides (4322).
7. equipment according to claim 6, it is characterised in that semielliptic spring (4315) top is curved.
8. equipment according to claim 2, it is characterised in that the equipment includes four fixing components (43).
9. equipment according to claim 8, wherein, printing flat board (42) is rectangular flat, the printing flat board
(42) U-shaped opening that the inverted U of four fixing components (43) fixes foot (432) is inserted respectively in four angles.
10. equipment according to claim 2, wherein, the equipment also includes：
Shell (10), the drive mechanism, printing mechanism and supporting mechanism are separately positioned in the shell (10)；
The drive mechanism includes：
At least one first slide bar (11), is fixedly mounted in the first plane of the support platform (41), the support
Platform (41) can be slidably mounted at least one first slide bar (11) along at least one first slide bar (11)；
At least one second slide bar (12), it is vertical with least one first slide bar (11), it is fixedly mounted on and first plane
In at least one second plane vertical with the support platform (41)；
At least one the 3rd slide bar (13), one end can be slidably mounted on described at least 1 the along at least one second slide bar (12)
On two slide bars (12) and parallel with the support platform (41), an at least printing head (21) can be along described at least 1
Three slide bars (13) are slidably mounted at least one the 3rd slide bar (13).
11. equipment according to claim 10, wherein, the drive mechanism includes：
Two the second slide bars (12), are respectively and fixedly installed to the institute vertical with first plane and the support platform (41)
State on two side walls of shell (10)；
The two ends of at least one the 3rd slide bar (13) can be slidably mounted on institute along at least one second slide bar (12) respectively
State on two the second slide bars (12).
12. equipment according to claim 10, wherein, the support platform (41) is L-type platform, L-type platform it is vertical
Face can be slidably mounted at least one first slide bar (11) along at least one first slide bar (11), and described at least three
It is flat with L-type that fixing component (43) is respectively upwards supported printing flat board (42) by least three elastic components (431)
The plane-parallel of platform.
13. equipment according to claim 12, wherein, the printing mechanism includes two printing heads (21), and described
The plane-parallel of two printing head (21) bottom place planes and the L-type platform.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510217284.4A CN104875383B (en) | 2015-04-30 | 2015-04-30 | Three-dimensional printing equipment |
| PCT/CN2015/080192 WO2016173068A1 (en) | 2015-04-30 | 2015-05-29 | Three-dimensional printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510217284.4A CN104875383B (en) | 2015-04-30 | 2015-04-30 | Three-dimensional printing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104875383A CN104875383A (en) | 2015-09-02 |
| CN104875383B true CN104875383B (en) | 2017-04-19 |
Family
ID=53943179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510217284.4A Active CN104875383B (en) | 2015-04-30 | 2015-04-30 | Three-dimensional printing equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104875383B (en) |
| WO (1) | WO2016173068A1 (en) |
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| CN105109044B (en) * | 2015-09-17 | 2018-01-09 | 珠海天威飞马打印耗材有限公司 | 3 D-printing platform, three-dimensionally shaped seat, three-dimensional printer and 3 D-printing method |
| CN107971492B (en) * | 2016-10-25 | 2020-11-27 | 南京钛陶智能系统有限责任公司 | Fused raw material generation method for three-dimensional printing |
| JP7270559B2 (en) | 2017-06-09 | 2023-05-10 | ストラクト ピーティーイー．エルティーディー | Method and Apparatus for Distributed Automated Additive Manufacturing |
| CN109411160B (en) * | 2017-08-16 | 2023-09-12 | 厦门海普锐科技股份有限公司 | Multi-diameter automatic sleeve number tube penetrating device |
| CN110480589B (en) * | 2018-05-15 | 2023-07-11 | 杭州德迪智能科技有限公司 | Leveling system and method for material adding operation platform |
| CN108436086B (en) * | 2018-06-18 | 2020-03-24 | 重庆恩光科技有限公司 | Vertical driving mechanism for selective laser melting processing powder laying device |
| CN109719941B (en) * | 2019-03-12 | 2024-02-13 | 沙洲职业工学院 | Automatic leak protection device of 3D printer shower nozzle |
| CN111685365A (en) * | 2019-03-13 | 2020-09-22 | 秦皇岛烟草机械有限责任公司 | Cigarette 3d printer |
| CN111016167B (en) * | 2019-12-23 | 2020-11-17 | 浙江大学 | Additive manufacturing equipment with high-response parallel leveling mechanism and leveling method |
| CN112107400B (en) * | 2020-09-23 | 2024-03-29 | 孟自力 | 3D printing equipment for preparing cardiovascular stent |
| CN114922431B (en) * | 2022-03-31 | 2023-02-24 | 中国矿业大学 | Desert sand windproof wall 3D prints shower nozzle device |
| CN114734629B (en) * | 2022-04-21 | 2023-09-12 | 深圳市云图创智科技有限公司 | 3D printing equipment with stable locking mechanism |
| WO2023239332A1 (en) * | 2022-06-07 | 2023-12-14 | Figesfizik Ve Geometride Bilgisayar Simulasyonu Hizmet Ticaret Anonim Sirketi | An adjusting mechanism for the switching a table into a desired position according to a horizontal plane |
| CN116061434B (en) * | 2023-02-10 | 2024-04-12 | 广州市力湃科技应用有限公司 | 3D printer with membrane stretching mechanism |
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| CN204036854U (en) * | 2014-08-13 | 2014-12-24 | 郑州乐彩科技股份有限公司 | A kind of 3D printer print platform system |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2016173068A1 (en) | 2016-11-03 |
| CN104875383A (en) | 2015-09-02 |
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