CN109624314A - A kind of 3D printer - Google Patents
A kind of 3D printer Download PDFInfo
- Publication number
- CN109624314A CN109624314A CN201811508277.XA CN201811508277A CN109624314A CN 109624314 A CN109624314 A CN 109624314A CN 201811508277 A CN201811508277 A CN 201811508277A CN 109624314 A CN109624314 A CN 109624314A
- Authority
- CN
- China
- Prior art keywords
- printer
- heating plate
- preheating device
- processing platform
- powder
- 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.)
- Pending
Links
Classifications
-
- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/141—Processes of additive manufacturing using only solid materials
- B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
-
- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/245—Platforms or substrates
-
- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/255—Enclosures for the building material, e.g. powder containers
-
- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/295—Heating elements
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
Abstract
The present invention provides a kind of 3D printers, the 3D printer includes printer main body, driving wheel, control panel and door body, it is characterized in that the 3D printer further includes powder preheating device, preheating device includes powder tank preheating device and processing platform preheating device, powder tank preheating device includes powder tank, powder tank is in sphere, the two sides of powder tank are provided with left annular-heating plate and right annular-heating plate, processing platform preheating device includes processing platform, processing platform has support leg, and processing platform preheating device is provided with heating plate.The present invention can accelerate the heating speed of powder, shorten the heating time of powder, improve laser sintered whole efficiency.
Description
Technical field
The present invention relates to 3D printer fields, and in particular to a kind of 3D printer.
Background technique
3D printer can realize that it is to belong to laser powder that industrialization aspect is most popular now by a variety of technologies
Last sintering technology SLS.SLS method makees the energy using infrared laser, and the Modeling Material used is mostly dusty material.It is first when processing
Powder is first preheating to the temperature of slightly less than its fusing point, then paves powder under the action of Gua Fen mechanism；Laser beam is being counted
It is selectively sintered under the control of calculation machine according to layering cross section information, carries out next layer of sintering after the completion of one layer again, all burn
Remove extra powder after having tied, then can be obtained by the part sintered.
Summary of the invention
Based on above-mentioned demand, the present invention to solve the above-mentioned problems, provides a kind of 3D printer.
The present invention is specifically implemented with the following technical solutions,
A kind of 3D printer, the preheating device include 12 preheating device of 1 preheating device of powder tank and processing platform, the powder
1 preheating device of tank includes powder tank 1, and the powder tank 1 is in sphere, and the two sides of powder tank 1 are provided with left 2 He of annular-heating plate
Right annular-heating plate 3, the left connecting pin 5 of the upper end connection revolving part 4 of the left annular-heating plate 2, the right annular-heating plate 3
Upper end connection revolving part 4 right connecting pin 6, it is described rotation 4 can around be arranged in powder tank 1 above shaft 7 rotation, the rotation
Turn part 4 is fixedly arranged above driven gear 8, and the driven gear 8 is engaged with driving gear 9, the connection of driving gear 9 first
The output shaft of motor 10, driving gear 9 drives driven gear 8 under the driving of first motor 10, and driven gear 8 drives revolving part
47 rotations around the shaft,
12 preheating device of processing platform includes processing platform 12, and the processing platform 12 has support leg 13, flat in processing
12 preheating device of platform is provided with heating plate 14, and the heating plate 14 is connected on rotary shaft 16 by connecting rod 15, the rotation
The both ends of processing platform 12 are arranged in shaft bar 16, and the processing platform 12 has U-shaped heat-conducting plate 18, and support plate 19 passes through electronic
Telescopic rod 20 is arranged in heat-conducting plate 18, and the top of the heat-conducting plate 18 is provided with venthole 21.
Further, heating sheet is provided on the left annular-heating plate 2 and right annular-heating plate 3.
Further, heating sheet is provided in the heating plate 14.
Further, the rotary shaft 16 is driven by the second motor 17, to drive heating plate by connecting rod 15
14 rotations.
Further, the first motor 10, the second motor 17 and electric expansion 20 are electrically connected with control device.
Further, the first motor 10 is mounted on 3D printer.
Further, second motor 17 is mounted on 3D printer.
Further, the left annular-heating plate 2 and right annular-heating plate 3 preheat powder in powder tank 1, described
Heating plate 14 preheats the powder on processing platform 12, isothermal holding.
The present invention can accelerate the heating speed of powder, shorten the heating time of powder, improve laser sintered whole effect
Rate.
Detailed description of the invention
Fig. 1 3D printer structural schematic diagram of the present invention；
Fig. 2 powder tank structural schematic diagram of the present invention；
Fig. 3 processing platform structural schematic diagram of the present invention；
Fig. 4 processing platform structural schematic diagram of the present invention；
Fig. 5 processing platform main view of the present invention；
Fig. 6 processing platform cross-sectional view of the present invention；
Printer main body 101, driving wheel 102, control panel 103, door body 104, powder tank 1, left annular-heating plate 2, the right side in figure
Annular-heating plate 3, revolving part 4, left connecting pin 5, right connecting pin 6, shaft 7, driven gear 8, driving gear 9, first motor 10,
Dust outlet 11, processing platform 12, support leg 13, heating plate 14, connecting rod 15, rotary shaft 16, the second motor 17, heat-conducting plate
18, support plate 19, electric telescopic rod 20, venthole 21.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in figures 1 to 6, a kind of 3D printer, the preheating device include 1 preheating device of powder tank and processing platform 12
Preheating device, 1 preheating device of powder tank includes powder tank 1, and the powder tank 1 is in sphere, is arranged in the two sides of powder tank 1
There are left annular-heating plate 2 and right annular-heating plate 3, the upper end of the left annular-heating plate 2 connects the left connecting pin 5 of revolving part 4,
The right connecting pin 6 of the upper end connection revolving part 4 of the right annular-heating plate 3, the rotation 4 can be around settings above powder tank 1
Shaft 7 rotate, the revolving part 4 is fixedly arranged above driven gear 8, and the driven gear 8 is engaged with driving gear 9, institute
The output shaft that driving gear 9 connects first motor 10 is stated, driving gear 9 drives driven gear 8 under the driving of first motor 10,
Driven gear 8 drives 7 rotation around the shaft of revolving part 4,
12 preheating device of processing platform includes processing platform 12, and the processing platform 12 has support leg 13, flat in processing
12 preheating device of platform is provided with heating plate 14, and the heating plate 14 is connected on rotary shaft 16 by connecting rod 15, the rotation
The both ends of processing platform 12 are arranged in shaft bar 16, and the processing platform 12 has U-shaped heat-conducting plate 18, and support plate 19 passes through electronic
Telescopic rod 20 is arranged in heat-conducting plate 18, and the top of the heat-conducting plate 18 is provided with venthole 21.
Heating sheet is provided on the left annular-heating plate 2 and right annular-heating plate 3.
Heating sheet is provided in the heating plate 14.
The rotary shaft 16 is driven by the second motor 17, to drive heating plate 14 to rotate by connecting rod 15.
The first motor 10, the second motor 17 and electric expansion 20 are electrically connected with control device.
The first motor 10 is mounted on 3D printer.
Second motor 17 is mounted on 3D printer.
The left annular-heating plate 2 and right annular-heating plate 3 preheat powder in powder tank 1, the heating plate 14
Powder on processing platform 12 is preheated, isothermal holding.
1 preheating device of powder tank is by first motor 10 in preheating, and driving gear 9 engages driven gear 8, due to
Driven gear 8 is fixedly connected with revolving part 4, and driven gear 8 will not be rotated relative to revolving part 4, so the rotation of driven gear 8
Turn that revolving part 4 is driven to rotate in shaft 7, to drive left annular-heating plate 2 and right annular-heating plate 3 can be around powder tank 1
Rotation.
12 preheating device of processing platform adjusts the height of support plate 19 by electric telescopic rod 20, second in preheating
Heating plate 14 can be rotated around processing platform 12 under the driving of motor 17, be realized on powder, left and right preheating.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of protection of the claims
It is quasi-.
Claims (8)
1. a kind of 3D printer, the 3D printer includes printer main body 101, driving wheel 102, control panel 103 and door body
104, it is characterised in that the 3D printer further includes powder preheating device, and the preheating device includes 1 preheating device of powder tank
With 12 preheating device of processing platform, it is characterised in that: 1 preheating device of powder tank includes powder tank 1, the two of powder tank 1
Side is provided with left annular-heating plate 2 and right annular-heating plate 3, the left company of the upper end connection revolving part 4 of the left annular-heating plate 2
Pin 5, the right connecting pin 6 of the upper end connection revolving part 4 of the right annular-heating plate 3, the rotation 4 can be around setting in powder tank
The shaft 7 of 1 top rotates, and the revolving part 4 is fixedly arranged above driven gear 8, and the driven gear 8 is nibbled with driving gear 9
It closes, the driving gear 9 connects the output shaft of first motor 10, and driving gear 9 drives driven under the driving of first motor 10
Gear 8, driven gear 8 drive 7 rotation around the shaft of revolving part 4,
12 preheating device of processing platform includes processing platform 12, and the processing platform 12 has support leg 13, flat in processing
12 preheating device of platform is provided with heating plate 14, and the heating plate 14 is connected on rotary shaft 16 by connecting rod 15, the rotation
The both ends of processing platform 12 are arranged in shaft bar 16, and the processing platform 12 has U-shaped heat-conducting plate 18, and support plate 19 passes through electronic
Telescopic rod 20 is arranged in heat-conducting plate 18, and the top of the heat-conducting plate 18 is provided with venthole 21.
2. a kind of 3D printer as described in claim 1, it is characterised in that: the left annular-heating plate 2 and right annular-heating
Heating sheet is provided on plate 3.
3. a kind of 3D printer as described in claim 1, it is characterised in that: be provided with heating sheet in the heating plate 14.
4. a kind of 3D printer as described in claim 1, it is characterised in that: the rotary shaft 16 is driven by the second motor 17
It is dynamic, to drive heating plate 14 to rotate by connecting rod 15.
5. a kind of 3D printer as described in claim 1, it is characterised in that: the first motor 10, the second motor 17 and electricity
Dynamic flexible 20 are electrically connected with control device.
6. a kind of 3D printer as described in claim 1, it is characterised in that: the first motor 10 is mounted on 3D printer
On.
7. a kind of 3D printer as described in claim 1, it is characterised in that: second motor 17 is mounted on 3D printer
On.
8. a kind of 3D printer as described in claim 1, it is characterised in that: the left annular-heating plate 2 and right annular-heating
Plate 3 preheats powder in powder tank 1, and the heating plate 14 preheats the powder on processing platform 12, isothermal holding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811508277.XA CN109624314A (en) | 2018-12-11 | 2018-12-11 | A kind of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811508277.XA CN109624314A (en) | 2018-12-11 | 2018-12-11 | A kind of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109624314A true CN109624314A (en) | 2019-04-16 |
Family
ID=66072746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811508277.XA Pending CN109624314A (en) | 2018-12-11 | 2018-12-11 | A kind of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109624314A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117619A (en) * | 2021-05-27 | 2021-07-16 | 魏小龙 | Improved generation stainless steel reation kettle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549118A (en) * | 2014-12-02 | 2015-04-29 | 宁波远欧精细化工有限公司 | Constant-temperature heating reaction kettle |
| CN107745517A (en) * | 2017-10-17 | 2018-03-02 | 武汉华科三维科技有限公司 | A kind of new rapid forming equipment and its auxiliary powder method of powder feeding |
| CN207196913U (en) * | 2017-07-23 | 2018-04-06 | 广州市鸿亚建筑装饰工程有限公司 | A kind of new-type temperature adjustment device for rare earth feed liquid |
| CN108195137A (en) * | 2017-12-30 | 2018-06-22 | 郑州赫恩电子信息技术有限公司 | A kind of equivalent drying collection device of garden fertilizer |
| CN108480638A (en) * | 2018-05-28 | 2018-09-04 | 华中科技大学 | A kind of three-stage selective laser melting combination pre-heating system |
-
2018
- 2018-12-11 CN CN201811508277.XA patent/CN109624314A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549118A (en) * | 2014-12-02 | 2015-04-29 | 宁波远欧精细化工有限公司 | Constant-temperature heating reaction kettle |
| CN207196913U (en) * | 2017-07-23 | 2018-04-06 | 广州市鸿亚建筑装饰工程有限公司 | A kind of new-type temperature adjustment device for rare earth feed liquid |
| CN107745517A (en) * | 2017-10-17 | 2018-03-02 | 武汉华科三维科技有限公司 | A kind of new rapid forming equipment and its auxiliary powder method of powder feeding |
| CN108195137A (en) * | 2017-12-30 | 2018-06-22 | 郑州赫恩电子信息技术有限公司 | A kind of equivalent drying collection device of garden fertilizer |
| CN108480638A (en) * | 2018-05-28 | 2018-09-04 | 华中科技大学 | A kind of three-stage selective laser melting combination pre-heating system |
Non-Patent Citations (1)
| Title |
|---|
| 王刚，黄仲佳编著: "《3D打印实用教程》", 31 August 2016, 安徽科学技术出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117619A (en) * | 2021-05-27 | 2021-07-16 | 魏小龙 | Improved generation stainless steel reation kettle |
| CN113117619B (en) * | 2021-05-27 | 2022-07-05 | 山东亿博润新材料科技有限公司 | Improved generation stainless steel reation kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190416 |
|
| RJ01 | Rejection of invention patent application after publication |