CN106984817B - Power spreading device for 3D printer - Google Patents
Power spreading device for 3D printer Download PDFInfo
- Publication number
- CN106984817B CN106984817B CN201710394259.2A CN201710394259A CN106984817B CN 106984817 B CN106984817 B CN 106984817B CN 201710394259 A CN201710394259 A CN 201710394259A CN 106984817 B CN106984817 B CN 106984817B
- Authority
- CN
- China
- Prior art keywords
- powder
- workbench
- powder supply
- laying roller
- supply case
- 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.)
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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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
-
- 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
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/10—Auxiliary heating means
- B22F12/13—Auxiliary heating means to preheat the material
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/70—Recycling
- B22F10/73—Recycling of powder
-
- 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
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/60—Planarisation devices; Compression devices
- B22F12/63—Rollers
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- 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
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/55—Two or more means for feeding material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The invention discloses the power spreading devices for 3D printer, including：Workbench, supporting table, powder supply case and powder-laying roller, surface on the table is arranged in supporting table, and interval is formed between workbench, powder-laying roller is arranged on the table by slide bar, and powder-laying roller can be slided along the length direction of workbench, at least two powder supply casees are arranged at intervals on the upper surface of supporting table, powder supply case can timing powder supply to the upper surface of workbench, and the period of powder supply case powder supply matches with the period of motion of powder-laying roller.The power spreading device, which overcomes in upper dust feeder in the prior art, uniformly effectively to spread dusty material on the table, to directly affect the quality of product, lead to the decline of product qualification rate, and benefit powder automatically cannot be carried out to device, need manual operation, the low problem of working efficiency.
Description
Technical field
The present invention relates to 3D printing device fields, and in particular, to a kind of power spreading device for 3D printer.
Background technique
Selective laser sintering (abbreviation SLS) is a kind of rapid shaping technique being widely used, with solid powder material
Material is raw material, carries out successively scanning using section of the laser to 3D solid and completes raw basin, not by part shape complexity journey
The limitation of degree does not need any moulds of industrial equipment, has a wide range of application.
In SLS type 3D printer, generallys use powder feeding or lower dust feeder is powder material needed for SLS molding supply
Material.Lower powder feeding is existing most traditional SLS automatic powder feeding system, but structure is complicated for lower dust feeder, and the cost of manufacture of machine is high.On give
Powder device is that powder supply chamber is placed in shaping work cylinder top, can efficiently use upper space to reducing device length size,
In the equipment course of work, we, which can according to need, adds new powder to the powder supply chamber for being placed in top, so as to further subtract
The volume size of few powder supply chamber reduces SLS type 3D printer overall dimensions, reduces machine manufacturing cost.But in the prior art
Upper dust feeder in dusty material uniformly can not effectively be spread on the table, to directly affect the quality of product,
Lead to the decline of product qualification rate, and automatically cannot carry out benefit powder to device, needs manual operation, working efficiency is low.
Therefore it provides a kind of can equably tile dusty material onto workbench in use, and can be with
Benefit powder automatically is carried out for device, so that print job orderly carries out, improves the paving for 3D printer of production efficiency
The problem of powder device is urgent need to resolve of the present invention.
Summary of the invention
It in view of the above technical problems, can not be by powder in upper dust feeder in the prior art the purpose of the present invention is overcoming
Material is uniformly effectively spread on the table, to directly affect the quality of product, leads to the decline of product qualification rate, and
Benefit powder automatically cannot be carried out to device, need manual operation, the low problem of working efficiency, to provide a kind of using
Dusty material can equably be tiled onto workbench in journey, and automatically can carry out benefit powder for device, so that
Print job orderly carries out, and improves the power spreading device for 3D printer of production efficiency.
To achieve the goals above, the present invention provides the power spreading devices for 3D printer, described to be used for 3D printer
Power spreading device include：Surface on the workbench is arranged in workbench, supporting table, powder supply case and powder-laying roller, the supporting table,
And interval is formed between the workbench, the powder-laying roller is arranged on the workbench by slide bar, and the powdering
Roller can be slided along the length direction of the workbench, and at least two powder supply casees are arranged at intervals on the upper of the supporting table
Surface, the powder supply case can timing powder supply to the upper surface of the workbench, and the period of the powder supply case powder supply with it is described
The period of motion of powder-laying roller matches.
Preferably, the supporting table is additionally provided with the channel that the outlet with powder supply case matches, the outlet of the powder supply case
The upper end in the channel is set, and the lower end in the channel was provided with tube cell, and the channel interior is provided with valve, the branch
It is additionally provided with the timer being electrically connected with the valve on support platform, the valve being capable of time switch.
Preferably, the two sides of the workbench are respectively arranged with sliding slot, the length direction of the sliding slot and the workbench
In parallel, the both ends of the powder-laying roller pass through slide bar respectively and are fastened in the sliding slot, and the powder-laying roller is from the one of the sliding slot
The time of end motion to the other end is certain.
Preferably, the side of powder supply case outlet is provided with pre-heater.
Preferably, the side of powder supply case outlet is additionally provided with vibrator.
Preferably, the powder supply case is internally provided with stirring rod.
Preferably, at least two collection holes are additionally provided on the workbench, the lower surface of the workbench is respectively set
There is the collecting box matched with the collection hole.
According to the above technical scheme, when in use provided by the present invention for the power spreading device of 3D printer, the powder supply
The raw material powder needed in case equipped with printing, the powder-laying roller are responsible for equably spreading raw material powder into table on the workbench
Face, the powder-laying roller can be slided along the length direction of the workbench, and the upper of the workbench is arranged in the powder supply case
Surface realizes using timer and valve and is timed on the workbench plus powder that the powder-laying roller is back and forth movement, and
One round trip cycle of the powder-laying roller is matched with the opening time of the valve, and the powder-laying roller is from the sliding slot
One end to the other end time be it is certain, that is, when realizing that the powder-laying roller moves to the both ends of the sliding slot, the powder supply
Case can effectively add powder, and the powder-laying roller is allowed to continue powdering work.Paving for 3D printer of the invention
Powder device, which overcomes in upper dust feeder in the prior art, uniformly effectively to spread dusty material on the table, thus
The quality for directly affecting product leads to the decline of product qualification rate, and automatically cannot carry out benefit powder to device, needs artificial
Operation, the low problem of working efficiency.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is that the structure of the power spreading device for 3D printer provided in a kind of preferred embodiment of the invention is shown
It is intended to；
Fig. 2 is powder supply case on the power spreading device for 3D printer provided in a kind of preferred embodiment of the invention
Installation diagram；
Fig. 3 is powder-laying roller on the power spreading device for 3D printer provided in a kind of preferred embodiment of the invention
Structural schematic diagram.
Description of symbols
1 workbench, 2 supporting table
3 powder supply case, 4 pre-heater
5 cross 61 channel of tube cell
62 valve, 63 timer
7 powder-laying roller, 8 slide bar
9 sliding slot, 10 vibrator
14 collect 15 collecting box of hole
16 stirring rod
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality that " upper and lower, inside and outside " etc. is included in the term
Only represent orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, and be not construed as pair
The limitation of the term.
It is described for 3D printer as shown in Figure 1-3, the present invention provides a kind of power spreading device for 3D printer
Power spreading device includes：Workbench 1, supporting table 2, powder supply case 3 and powder-laying roller 7, the supporting table 2 are arranged on the workbench 1
Surface, and interval is formed between the workbench 1, the powder-laying roller 7 is arranged on the workbench 1 by slide bar 8, and
The powder-laying roller 7 can be slided along the length direction of the workbench 1, and at least two powder supply casees 3 are arranged at intervals on institute
State the upper surface of supporting table 2, the powder supply case 3 can timing powder supply to the upper surface of the workbench 1, and the powder supply case 3
The period of powder supply matches with the period of motion of the powder-laying roller 7.
According to the above technical scheme, when in use provided by the present invention for the power spreading device of 3D printer, the powder supply
The raw material powder needed in case 3 equipped with printing, the powder-laying roller 7 are responsible for equably being layered on raw material powder on the workbench 1
Surface, the powder-laying roller 7 can be slided along the length direction of the workbench 1, and the powder supply case 3 is arranged in the workbench
Realize and be timed on the workbench 1 plus powder that the powder-laying roller 7 is to transport back and forth using timer and valve in 1 upper surface
Dynamic, and a round trip cycle of the powder-laying roller 7 is matched with the opening time of the valve, and the powder-laying roller 7
Time from one end to the other end of the sliding slot 9 be it is certain, that is, realize that the powder-laying roller 7 moves to the two of the sliding slot 9
When end, the powder supply case 3 can effectively add powder, and the powder-laying roller 7 is allowed to continue powdering work.Use of the invention
Overcoming in the power spreading device of 3D printer can not be by the uniform and effective shakedown of dusty material in upper dust feeder in the prior art
On the table, to directly affect the quality of product, lead to the decline of product qualification rate, and cannot automatically to device into
Row mends powder, needs manual operation, the low problem of working efficiency.
In a preferred embodiment of the invention, the supporting table 2 is additionally provided with matches with the outlet of powder supply case 3
The upper end in the channel 61 is arranged in the channel 61 of conjunction, the outlet of the powder supply case 3, and the lower end in the channel 61 was provided with powder
Pipe 5, the channel 61 are internally provided with valve 62, are additionally provided in the supporting table 2 and determine with what the valve 62 was electrically connected
When device 63, the timer 63 can control the switch of the valve 62, described to cross powder to realize the on-off in the channel 61
The outlet of pipe 5 is matched with the powder-laying roller 7, and the tube cell 5 of crossing facilitates raw material powder to effectively enter the workbench 1
On.
In a preferred embodiment of the invention, the two sides of the workbench 1 are respectively arranged with sliding slot 9, described
Sliding slot 9 is parallel with the length direction of the workbench 1, and the both ends of the powder-laying roller 7 pass through slide bar 8 respectively and are fastened on the sliding slot
In 9, the slide bar 8 is able to drive the powder-laying roller 7 and slides along the sliding slot 9, and the round-trip a cycle of the powder-laying roller 7 with
The timer 63 matches, and the sliding slot 9 is also to match with the tube cell 5 of crossing, i.e., the described powder-laying roller 7 moves
When to one end of the sliding slot 9, in powder supply case 3 powder supply to the workbench, and it is located inside, facilitates the powder-laying roller 7
Powdering.
In a preferred embodiment of the invention, the side that powder supply case 3 exports is provided with pre-heater 4, described
Pre-heater 4 can be preheated to raw material powder into the powder-laying roller 7 is added, consequently facilitating print job into
Row.
In a preferred embodiment of the invention, the side that powder supply case 3 exports is additionally provided with vibrator 10, described
Vibrator 10 can prevent 3 exit of powder supply case from choking phenomenon occurs.
The present invention is in order to further prevent the raw material powder in the powder supply case 3 that choking phenomenon occurs, of the invention one
In kind preferred embodiment, the powder supply case 3 is internally provided with stirring rod 16, and the stirring rod 16 can be to the powder supply
Raw material powder in case 3 is stirred, and prevents raw material powder conglomeration, can effectively keep plus powder process swimmingly carries out.
In a preferred embodiment of the invention, at least two collection holes 14 are additionally provided on the workbench 1,
The lower surface of the workbench 1 be respectively arranged with the collecting box 15 that matches of the collection hole 14, it is extra on the workbench 1
Raw material powder can be entered in the collecting box 15 by the collection hole 14, consequently facilitating to the repetition of raw material powder benefit
With preventing the waste for causing raw material.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (5)
1. a kind of power spreading device for 3D printer, which is characterized in that the power spreading device for 3D printer includes：Work
Make platform (1), supporting table (2), powder supply case (3) and powder-laying roller (7), table is arranged on the workbench (1) in the supporting table (2)
Face, and interval is formed between the workbench (1), the powder-laying roller (7) is arranged by slide bar (8) in the workbench
(1) on, and the powder-laying roller (7) can be slided along the length direction of the workbench (1), at least two powder supply casees
(3) be arranged at intervals on the upper surface of the supporting table (2), the powder supply case (3) can timing powder supply to the workbench (1)
Upper surface, and the period of the powder supply case (3) powder supply matches with the period of motion of the powder-laying roller (7)；
The supporting table (2) is additionally provided with the channel (61) that the outlet with powder supply case (3) matches, and the powder supply case (3) goes out
Mouth is arranged in the upper end of the channel (61), and the lower end of the channel (61) was provided with tube cell (5), and the channel (61) is internal
It is provided with valve (62), the timer (63) being electrically connected with the valve (62) is additionally provided on the supporting table (2), it is described
Valve (62) being capable of time switch；
The two sides of the workbench (1) are respectively arranged with sliding slot (9), the length direction of the sliding slot (9) and the workbench (1)
In parallel, the both ends of the powder-laying roller (7) pass through slide bar (8) respectively and are fastened in the sliding slot (9), and the powder-laying roller (7) from
The time that one end of the sliding slot (9) moves to the other end is certain.
2. the power spreading device according to claim 1 for 3D printer, which is characterized in that the side of powder supply case (3) outlet
Face is provided with pre-heater (4).
3. the power spreading device according to claim 2 for 3D printer, which is characterized in that the side of powder supply case (3) outlet
Face is additionally provided with vibrator (10).
4. the power spreading device according to claim 3 for 3D printer, which is characterized in that the powder supply case (3) it is interior
Portion is provided with stirring rod (16).
5. the power spreading device according to claim 1 for 3D printer, which is characterized in that on the workbench (1) also
At least two collection holes (14) are provided with, the lower surface of the workbench (1) is respectively arranged with to match with the collection hole (14)
The collecting box (15) of conjunction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710394259.2A CN106984817B (en) | 2017-05-28 | 2017-05-28 | Power spreading device for 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710394259.2A CN106984817B (en) | 2017-05-28 | 2017-05-28 | Power spreading device for 3D printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106984817A CN106984817A (en) | 2017-07-28 |
| CN106984817B true CN106984817B (en) | 2018-11-30 |
Family
ID=59420943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710394259.2A Active CN106984817B (en) | 2017-05-28 | 2017-05-28 | Power spreading device for 3D printer |
Country Status (1)
| Country | Link |
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| CN (1) | CN106984817B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900329B (en) * | 2017-11-09 | 2019-12-17 | 窦鹤鸿 | Control system of 3D printing equipment |
| CN107901416B (en) * | 2017-11-24 | 2020-01-31 | 绍兴康林针纺有限公司 | Cleaning device for SLS printer |
| CN108115931B (en) * | 2017-11-24 | 2020-03-17 | 浙江大学 | Three-dimensional printing device and vibrating powder paving device thereof |
| CN107696483B (en) * | 2017-11-24 | 2020-03-06 | 上海汉信模具制造有限公司 | SLS printer workbench with cleaning mechanism |
| CN107932901B (en) * | 2017-11-24 | 2020-03-17 | 湖南泰利恒友科技开发有限公司 | Automatic raw material recycling device for SLS printer |
| CN107695355A (en) * | 2017-11-24 | 2018-02-16 | 安徽科元三维技术有限公司 | Power spreading device for SLS printers |
| CN108284503A (en) * | 2018-03-07 | 2018-07-17 | 广州市光机电技术研究院 | A kind of the 3D printing preparation facilities and method of functional material |
| CN112775442B (en) * | 2020-12-26 | 2022-08-23 | 南京中科煜宸激光技术有限公司 | Powder supplementing and spreading system for large-size selective laser melting equipment and control method thereof |
| CN114290667B (en) * | 2021-12-29 | 2024-02-20 | 湖南华曙高科技股份有限公司 | Shop's powder device and 3D printer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1283578A (en) * | 2000-07-03 | 2001-02-14 | 华中科技大学 | Automatic powder feeding system for quickly shaping |
| RU2371285C2 (en) * | 2005-04-12 | 2009-10-27 | Эос Гмбх Электро Оптикал Системз | Device and method for application of powdery material layers onto surface |
| CN202317020U (en) * | 2011-12-05 | 2012-07-11 | 湖南华曙高科技有限责任公司 | Selective laser sintering powder loading/feeding device |
| CN204621074U (en) * | 2015-05-13 | 2015-09-09 | 西安科技大学 | A kind of large scale that is applied to increases the two-way automatic power spreading mechanism that material manufactures forming machine |
| CN105598451A (en) * | 2016-03-01 | 2016-05-25 | 西安铂力特激光成形技术有限公司 | Additive manufacturing powder discharging device |
| CN105728721A (en) * | 2016-03-04 | 2016-07-06 | 南京理工大学 | Double-powder quick molding and uniform spreading device |
| CN106563806A (en) * | 2016-11-03 | 2017-04-19 | 西安交通大学 | Electromagnetic induction heating type powder supplying and laying integrated system for powder bed additive manufacturing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201540481A (en) * | 2014-04-23 | 2015-11-01 | 研能科技股份有限公司 | Powder heating assembly and heating module thereof for use in three dimensional prototyping apparatus |
-
2017
- 2017-05-28 CN CN201710394259.2A patent/CN106984817B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1283578A (en) * | 2000-07-03 | 2001-02-14 | 华中科技大学 | Automatic powder feeding system for quickly shaping |
| RU2371285C2 (en) * | 2005-04-12 | 2009-10-27 | Эос Гмбх Электро Оптикал Системз | Device and method for application of powdery material layers onto surface |
| CN202317020U (en) * | 2011-12-05 | 2012-07-11 | 湖南华曙高科技有限责任公司 | Selective laser sintering powder loading/feeding device |
| CN204621074U (en) * | 2015-05-13 | 2015-09-09 | 西安科技大学 | A kind of large scale that is applied to increases the two-way automatic power spreading mechanism that material manufactures forming machine |
| CN105598451A (en) * | 2016-03-01 | 2016-05-25 | 西安铂力特激光成形技术有限公司 | Additive manufacturing powder discharging device |
| CN105728721A (en) * | 2016-03-04 | 2016-07-06 | 南京理工大学 | Double-powder quick molding and uniform spreading device |
| CN106563806A (en) * | 2016-11-03 | 2017-04-19 | 西安交通大学 | Electromagnetic induction heating type powder supplying and laying integrated system for powder bed additive manufacturing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106984817A (en) | 2017-07-28 |
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