CN205798440U - A kind of high flux micro unit selective melting rapid shaping power spreading device - Google Patents
A kind of high flux micro unit selective melting rapid shaping power spreading device Download PDFInfo
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- CN205798440U CN205798440U CN201620749877.5U CN201620749877U CN205798440U CN 205798440 U CN205798440 U CN 205798440U CN 201620749877 U CN201620749877 U CN 201620749877U CN 205798440 U CN205798440 U CN 205798440U
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Abstract
The utility model discloses a kind of high flux micro unit selective melting rapid shaping power spreading device, including work platforms, one Powder spreader and multiple molding micro unit, described molding micro unit includes miniature powder cylinder, micro shaping cylinder and micro-excessive powder cylinder, described miniature powder cylinder, the upper end of micro shaping cylinder and micro-excessive powder cylinder all flushes with work platforms, the bottom lifting type of described miniature powder cylinder is provided with powder feeding base plate, the bottom lifting type of described micro shaping cylinder is provided with forming bottom plate, the bottom lifting type of described micro-excessive powder cylinder is provided with collection foundation cream plate, described powder feeding base plate is connected with powder feeding connecting rod, described forming bottom plate is connected with molding connecting rod, described collection foundation cream plate is connected with collection powder connecting rod, described powder feeding connecting rod, molding connecting rod and collection powder connecting rod are all connected with motor, the logic control of described base plate lifting is by the motor control card control being connected with computer.This utility model is novel in design rationally, it is achieved convenient, complete function, and applied widely, practical, using effect is good, it is simple to promote.
Description
Technical field
This utility model relates to a kind of power spreading device, especially relates to a kind of high flux micro unit selective melting rapid shaping
Power spreading device.
Background technology
" trial and error " research and development method time and effort consuming that traditional Material Field is used, it usually needs the time of 10-20 is
The material development process to application can be completed, be increasingly becoming the bottleneck that restriction modern industry is fast-developing.In order to improve material
Efficiency of research and development, experts and scholars both domestic and external propose high flux material technique for gene engineering, i.e. by high flux experiment and cloud meter
Calculation technology and database technology combine, to reach quickly to characterize the structure of synthetic material of more than up to 3 kinds compositions, thing phase,
The technology of performance.This technology is used to be substantially shorter the R&D cycle of new material to use traditional method to need to spend the several years
Can complete in what the time just can complete be operated in extremely short time (several weeks are to the several months).But how to realize high flux experiment,
Prepared by the high flux how realizing material sample, be the matter of utmost importance of this technology needs consideration.
Along with the development of increasing material manufacturing technology, the solution for the problems referred to above provides possibility.Electron beam selective melting technology
(Electron Beam Selective Melting, EBSM) and Selective Laser Sintering (Selective Laser
Sintering, SLS) it is the two kinds of increasing material manufacturing technologies being widely used at present, it is all with solid powder material as raw material, uses
Computer software and hardware controls technology, directly three-dimensional CAD model can be converted into entity.Theoretically, any by hot adhesion
Powder can be used as increasing the raw material that material manufactures, such as macromolecule, pottery, metal dust and various composite powder material.Nothing
Opinion is to use EBSM or SLS technique, and powder feeding and spreading technology all directly affects the physical dimension of whole system, work quality and
Work efficiency, uses current powder feeding and spreading technology to be only capable of realizing homogeneous single metal material sample or the preparation of part, to
While various metals material sample or part, sintering preparation is the most helpless.
A kind of rapid shaping power spreading device that can simultaneously sinter various metals dusty material is provided, is possible not only to improve increasing
Material manufactures utilization rate and the shaping efficiency of equipment, and it is real to realize the high flux needed for high flux material technique for gene engineering
Test the high flux with material sample to prepare.The most common rapid shaping powder feeding and spreading device is substantially and realizes homogeneous single
Powder paving powder powder feeding, such as Chinese patent CN101829782A, CN102126293A, CN101885062A, CN102029389A,
Power spreading device involved by CN101856724A all can only realize the paving powder of homogeneous single metal dust.And high flux to be realized with
Time prepare different metal dusts, and ensure again not to be mutually mixed during paving powder between different metal powder or adulterate,
It it is the difficult point realizing this technology.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, it is provided that a kind of high pass
Amount micro unit selective melting rapid shaping power spreading device, this device can either realize carrying out on same work platforms several simultaneously
Kind, tens kinds, the paving powder of hundreds of even more many metal materials the most of the same race, ensure that again simultaneously between different metal powder
It is not mutually mixed during paving powder or adulterates.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of high flux micro unit constituency is melted
Change rapid shaping power spreading device, it is characterised in that: include that work platforms, described work platforms side are provided with a Powder spreader,
The middle part of described work platforms is provided with the multiple molding micro units in m row n row proper alignment, and wherein m and n is more than 1
Positive integer, each described molding micro unit all includes miniature powder cylinder, micro shaping cylinder and the micro-excessive powder cylinder being arranged in order, described miniature
The upper end of powder cylinder, micro shaping cylinder and micro-excessive powder cylinder all flushes with work platforms, and the bottom lifting type of described miniature powder cylinder is provided with
Powder feeding base plate, the bottom lifting type of described micro shaping cylinder is provided with forming bottom plate, and the bottom lifting type of described micro-excessive powder cylinder is arranged
Having collection foundation cream plate, described powder feeding base plate is connected with powder feeding connecting rod, and described forming bottom plate is connected with molding connecting rod, described collection foundation cream plate
Being connected with collection powder connecting rod, described powder feeding connecting rod, molding connecting rod and collection powder connecting rod are all connected with the outfan of motor, described motor
Input is connected with the outfan of motion control card, and the input of described motion control card is connected with computer.
Above-mentioned a kind of high flux micro unit selective melting rapid shaping power spreading device, it is characterised in that: described work is put down
On platform and the side relative with Powder spreader is provided with travel switch.
Above-mentioned a kind of high flux micro unit selective melting rapid shaping power spreading device, it is characterised in that: described motor is
Servomotor.
Above-mentioned a kind of high flux micro unit selective melting rapid shaping power spreading device, it is characterised in that: described molding is micro-
The quantity of unit is 4, and 4 described molding micro units are 2 row 2 row proper alignment at work platforms.
High flux described in this utility model is technical term, refers to compare generally, paving described in the utility model
Powder device can the most quickly realize several, tens kinds, the paving powder of hundreds of even more many metal materials the most of the same race, real
Show the amplification (including even planting on number in quantity, on volume) of amount.
This utility model compared with prior art has the advantage that
1, this utility model simple in construction, novel in design reasonable, it is achieved convenient, practical, using effect is good, it is simple to push away
Extensively.
2, power spreading device simple in construction described in the utility model, rationally distributed.This device is used effectively to avoid difference
Kind metal dust uses being mutually mixed between the improper metal material caused because of paving powder mode, efficiently avoid metal
The pollution of powder.
3, power spreading device described in the utility model achieves high accuracy powder feeding, by controlling connecting rod to each molding micro unit
In miniature powder cylinder, powder amount between micro shaping cylinder and excessive powder cylinder be adjusted, meet the different metal powder need to paving powder amount
Ask, save experiment metal powder material simultaneously.
4, power spreading device described in the utility model achieve realize on same work platforms simultaneously several, tens kinds, on
The fusion rapid molding of hundred kinds of even more many metal dusts the most of the same race, improves utilization rate and the molding effect increasing material manufacture equipment
Rate；The high flux preparation simultaneously also meeting the high flux experiment needed for high flux material technique for gene engineering and material sample is wanted
Ask.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 A is the view before this utility model paving powder.
Fig. 2 B be this utility model paving powder during Powder spreader setting in motion time view.
Fig. 2 C is under Powder spreader enters after completing the paving powder process of a molding micro unit during this utility model paving powder
View during one molding micro unit paving powder process.
Fig. 2 D is the view after this utility model paving powder.
Description of reference numerals:
1 work platforms；2 Powder spreaders；3 miniature powder cylinders；
4 powder feeding base plates；5 powder feeding connecting rods；6 micro shaping cylinders；
7 forming bottom plates；8 molding connecting rods；9 micro-excessive powder cylinders；
10 collection foundation cream plates；11 collection powder connecting rods；12 motors；
13 motion control cards；14 computers；15 travel switches.
Detailed description of the invention
As it is shown in figure 1, this utility model high flux micro unit selective melting rapid shaping power spreading device, including work platforms
1, the side of described work platforms 1 is provided with a Powder spreader 2, and it is neat that the middle part of described work platforms 1 is provided with the row in m row n
Multiple molding micro units of arrangement, wherein m and n is the positive integer more than 1, and each described molding micro unit all includes arranging successively
Miniature powder cylinder 3, micro shaping cylinder 6 and micro-excessive powder cylinder 9 of row, the upper end of described miniature powder cylinder 3, micro shaping cylinder 6 and micro-excessive powder cylinder 9 is equal
Flushing with work platforms 1, the bottom lifting type of described miniature powder cylinder 3 is provided with powder feeding base plate 4, the bottom of described micro shaping cylinder 6
Lift is provided with forming bottom plate 7, and the bottom lifting type of described micro-excessive powder cylinder 9 is provided with collection foundation cream plate 10, described powder feeding base plate 4
Being connected with powder feeding connecting rod 5, described forming bottom plate 7 is connected with molding connecting rod 8, and described collection foundation cream plate 10 is connected with collection powder connecting rod 11,
Described powder feeding connecting rod 5, molding connecting rod 8 and collection powder connecting rod 9 all outfans with motor 12 are connected, the input of described motor 12 and
The outfan of motion control card 13 connects, and the input of described motion control card 13 is connected with computer 14.
In the present embodiment, described motion control card 13 be a kind of existing, common based on PC, multiple for various controls
Motor 12 carries out the control unit of motor control.Described in the present embodiment, motion control card 13 can use the motion control of the models such as PMAC
Fabrication.
In the present embodiment, on described work platforms 1 and the side relative with Powder spreader 2 is provided with travel switch 15.This reality
Execute travel switch 15 described in example and can use the travel switch of the serial model No.s such as Schneider XCK-J10541H29C, XCK-M149.
In the present embodiment, described motor 12 is servomotor.
As it is shown in figure 1, the quantity of the total described molding micro unit of the present embodiment is 4,4 described molding micro units are 2 row 2
Row arrangement.
In conjunction with Fig. 1, work process of the present utility model is: first, in the miniature powder cylinder 3 in each molding micro unit all
Fill the metal dust mixed, it should be noted that the built-in metal dust of each miniature powder cylinder 3 can be powder of the same race, it is possible to
To be different types of powder.And by forming bottom plate 7 leveling in each molding micro unit, Powder spreader 2 is placed in first row micro-
The left side of type powder cylinder 3, as shown in Figure 2 A.Then carry out spreading powder.Before paving powder: in the molding micro unit of first row, miniature powder cylinder 3
Powder feeding connecting rod 5 control powder feeding base plate 4 upwards lifting certain altitude to provide a certain amount of metal dust；The one-tenth of micro shaping cylinder 6
Type connecting rod 8 controls forming bottom plate 7 and declines downwards a paving bisque thickness；Overflow powder cylinder 9 collection powder connecting rod 11 domination set foundation cream plate 10 to
Under drop to least significant end, be used for reclaim from micro shaping cylinder 6 overflow metal dust.The most each molding micro unit is the most in this way
Design paving powder process: during this utility model paving powder, state during Powder spreader 2 setting in motion is as shown in Figure 2 B.Treat each molding
The connecting rod of micro unit and base plate all move after putting in place, and now Powder spreader 2 starts to carry out from left to right from workbench 1 spreading powder.Paving powder
The metal dust being higher than work platforms in miniature powder cylinder 3 is pushed to the right the formed sole in adjacent micro shaping cylinder 6 by device 2 successively
On plate 7, unnecessary metal dust then continues to be shifted onto in the micro-excessive powder cylinder 9 that right side is adjacent by Powder spreader 2.This utility model paving powder mistake
State when Powder spreader 2 enters next molding micro unit paving powder process in journey after completing the paving powder process of a molding micro unit
As shown in Figure 2 C.When Powder spreader 2 spreads powder continuously through multiple molding micro units, until moving to the right side of excessive powder cylinder 9, touch
Touching the travel switch 15 on workbench, Powder spreader 2 stops travelling forward, i.e. paving powder completes.State after this utility model paving powder
As shown in Figure 2 D.Afterwards, Powder spreader 2 back moves to the left side (as shown in Figure 2 A) of first row molding micro unit on workbench 1,
Restart a powder feeding and spreading cycle, till whole paving powder operation completes.This utility model is according to electron beam or laser
Subregion scanning melting process requires to carry out repeatedly powder feeding and spreading operation, until completing whole metal material system by said process
Standby.
In a word, power spreading device simple in construction described in the utility model, rationally distributed.This device is used effectively to avoid not
Same metal powder uses being mutually mixed between the improper metal material caused because of paving powder mode, efficiently avoid gold
Belong to the pollution of powder.Power spreading device described in the utility model achieves high accuracy powder feeding, micro-to each molding by controlling connecting rod
In unit, the powder amount between miniature powder cylinder, micro shaping cylinder and excessive powder cylinder is adjusted, and meets different metal powder to paving powder amount
Demand, save experiment metal powder material simultaneously.Power spreading device described in the utility model achieves puts down in same work
Realize several, tens kinds, the fusion rapid molding of hundreds of even more many metal dusts the most of the same race on platform simultaneously, improve increasing material
The utilization rate of manufacture equipment and shaping efficiency；Also meet the high flux experiment needed for high flux material technique for gene engineering simultaneously
Requirement is prepared with the high flux of material sample.
The above, be only preferred embodiment of the present utility model, not impose any restrictions this utility model, every
Any simple modification, change and equivalent structure change above example made according to this utility model technical spirit, the most still
Belong in the protection domain of technical solutions of the utility model.
Claims (4)
1. a high flux micro unit selective melting rapid shaping power spreading device, it is characterised in that: include work platforms (1), institute
Stating work platforms (1) side and be provided with a Powder spreader (2), it is neat that the middle part of described work platforms (1) is provided with the row in m row n
Multiple molding micro units of arrangement, wherein m and n is the positive integer more than 1, and each described molding micro unit all includes arranging successively
Miniature powder cylinder (3), micro shaping cylinder (6) and micro-excessive powder cylinder (9) of row, described miniature powder cylinder (3), micro shaping cylinder (6) and micro-excessive powder
The upper end of cylinder (9) all flushes with work platforms (1), and the bottom lifting type of described miniature powder cylinder (3) is provided with powder feeding base plate (4),
The bottom lifting type of described micro shaping cylinder (6) is provided with forming bottom plate (7), and the bottom lifting type of described micro-excessive powder cylinder (9) is arranged
Having collection foundation cream plate (10), described powder feeding base plate (4) is connected with powder feeding connecting rod (5), described forming bottom plate (7) and molding connecting rod (8)
Connecting, described collection foundation cream plate (10) is connected with collection powder connecting rod (11), described powder feeding connecting rod (5), molding connecting rod (8) and collection powder connecting rod
(9) all outfans with motor (12) are connected, and the input of described motor (12) is connected with the outfan of motion control card (13),
The input of described motion control card (13) is connected with computer (14).
A kind of high flux micro unit selective melting rapid shaping power spreading device the most according to claim 1, it is characterised in that:
Described work platforms (1) is upper and the side relative with Powder spreader (2) is provided with travel switch (15).
A kind of high flux micro unit selective melting rapid shaping power spreading device the most according to claim 1, it is characterised in that:
Described motor (12) is servomotor.
A kind of high flux micro unit selective melting rapid shaping power spreading device the most according to claim 1, it is characterised in that:
The quantity of described molding micro unit is 4,4 described molding micro units at work platforms (1) in 2 row 2 row proper alignment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620749877.5U CN205798440U (en) | 2016-07-15 | 2016-07-15 | A kind of high flux micro unit selective melting rapid shaping power spreading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620749877.5U CN205798440U (en) | 2016-07-15 | 2016-07-15 | A kind of high flux micro unit selective melting rapid shaping power spreading device |
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| CN205798440U true CN205798440U (en) | 2016-12-14 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735213A (en) * | 2016-12-22 | 2017-05-31 | 华中科技大学 | A kind of power spreading device for being applied to laser gain material manufacture |
| CN107900334A (en) * | 2017-11-17 | 2018-04-13 | 北京科技大学 | A kind of laser high throughput preparation method based on array cloth powder |
| CN107914008A (en) * | 2017-11-23 | 2018-04-17 | 北京科技大学 | A kind of high throughput prepares the device and method of powder metallurgy brake pad material |
| CN108273996A (en) * | 2018-01-23 | 2018-07-13 | 西北有色金属研究院 | A kind of high-throughput micro unit selective melting rapid shaping power spreading device of single driving |
| CN109834269A (en) * | 2019-04-01 | 2019-06-04 | 中国工程物理研究院机械制造工艺研究所 | Selective melting increasing material manufacturing equipment nesting micro powder supply and molding machine and method |
| CN111659885A (en) * | 2019-03-05 | 2020-09-15 | 青岛科元三维智能科技有限公司 | Melt-forming additive manufacturing apparatus and melt-forming additive manufacturing apparatus control method |
| CN111825431A (en) * | 2020-05-20 | 2020-10-27 | 中国工程物理研究院材料研究所 | High-flux integrated preparation method of composite material |
| CN114799208A (en) * | 2022-04-27 | 2022-07-29 | 华中科技大学 | Selective laser melting forming method for rapidly preparing high-flux composite material |
-
2016
- 2016-07-15 CN CN201620749877.5U patent/CN205798440U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735213A (en) * | 2016-12-22 | 2017-05-31 | 华中科技大学 | A kind of power spreading device for being applied to laser gain material manufacture |
| CN107900334A (en) * | 2017-11-17 | 2018-04-13 | 北京科技大学 | A kind of laser high throughput preparation method based on array cloth powder |
| CN107914008A (en) * | 2017-11-23 | 2018-04-17 | 北京科技大学 | A kind of high throughput prepares the device and method of powder metallurgy brake pad material |
| CN108273996A (en) * | 2018-01-23 | 2018-07-13 | 西北有色金属研究院 | A kind of high-throughput micro unit selective melting rapid shaping power spreading device of single driving |
| CN111659885A (en) * | 2019-03-05 | 2020-09-15 | 青岛科元三维智能科技有限公司 | Melt-forming additive manufacturing apparatus and melt-forming additive manufacturing apparatus control method |
| CN109834269A (en) * | 2019-04-01 | 2019-06-04 | 中国工程物理研究院机械制造工艺研究所 | Selective melting increasing material manufacturing equipment nesting micro powder supply and molding machine and method |
| CN109834269B (en) * | 2019-04-01 | 2023-10-03 | 中国工程物理研究院机械制造工艺研究所 | Micro powder supply and forming device and method for nesting selected area melting additive manufacturing equipment |
| CN111825431A (en) * | 2020-05-20 | 2020-10-27 | 中国工程物理研究院材料研究所 | High-flux integrated preparation method of composite material |
| CN111825431B (en) * | 2020-05-20 | 2023-02-07 | 中国工程物理研究院材料研究所 | High-flux integrated preparation method of composite material |
| CN114799208A (en) * | 2022-04-27 | 2022-07-29 | 华中科技大学 | Selective laser melting forming method for rapidly preparing high-flux composite material |
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