CN205798442U - A kind of metallic composite rapid shaping power spreading device - Google Patents
A kind of metallic composite rapid shaping power spreading device Download PDFInfo
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- CN205798442U CN205798442U CN201620750823.0U CN201620750823U CN205798442U CN 205798442 U CN205798442 U CN 205798442U CN 201620750823 U CN201620750823 U CN 201620750823U CN 205798442 U CN205798442 U CN 205798442U
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Abstract
The utility model discloses a kind of metallic composite rapid shaping power spreading device, including work platforms, a Powder spreader from left to right it is disposed with on described work platforms, multiple powder feeding cylinders, one moulding cylinder and multiple excessive powder cylinder, the bottom lifting type of described powder feeding cylinder is provided with powder feeding base plate, the bottom lifting type of described moulding cylinder is provided with forming bottom plate, the bottom lifting type of described 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, described motor is connected with motion control card, described motion control card is connected with computer.This utility model simple in construction, rationally distributed, it is possible to be effectively realized between metal dust being connected with each other before sintering, it is ensured that metal dust the most of the same race reaches good transition during paving powder.
Description
Technical field
This utility model relates to a kind of power spreading device, especially relates to a kind of metallic composite rapid shaping paving powder dress
Put.
Background technology
Metallic composite is to be composited with the form of microcosmic or macroscopic view by two or more different metal material
Heterogeneous material, the respective performance advantage of group element material can be played, it is achieved the optimal allocation of each group element material resource, save expensive
Heavy metal material, it is achieved the unappeasable performance requirement of single metal material, has broad application prospects and the most economical
Benefit.
Electron beam selective melting technology (Electron BeaM Selective M elting, EBSM) and selective laser
Sintering technology (Selective Laser Sintering, SLS) is the two kinds of increasing material manufacturing technologies being widely used at present, and it is equal
With solid powder material as raw material, use computer software and hardware to control technology, directly three-dimensional CAD model can be converted into entity.
Theoretically, any powder by hot adhesion can be used as increasing the raw material that material manufactures, such as macromolecule, pottery, metal powder
Last and various composite powder materials.Either using EBSM or SLS technique, powder feeding and spreading technology all directly affects whole
The physical dimension of system, work quality and work efficiency, use a current point paving powder technology of sending to be only capable of realizing single metal material
Sample or the preparation of part, for realizing various metals material and sintering and can prepare metallic composite then incapability be simultaneously
Power.
A kind of metallic composite rapid shaping power spreading device is provided, is possible not only to improve the utilization rate increasing material manufacture equipment
And forming efficiency, and the optimal allocation of each group element material resource can be realized, save precious metal material, prepare have excellent
The more metallic composite of performance.The most common rapid shaping powder feeding and spreading device is substantially the system of the powder realizing single
Standby, such as Chinese patent CN101829782A, CN102126293A, CN101885062A, CN102029389A, CN101856724A
Involved power spreading device all can only realize the preparation of single metal dust.And the preparation of metallic composite to be realized, need
Various metals material sinters simultaneously, and reaches joint each other, it is necessary to redesign power spreading device.Both needed of the same race
It is connected with each other in sintering process between metal dust, ensures metal dust the most of the same race good transition during paving powder again,
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 metal composite
Material rapid shaping power spreading device, this device is capable of the joint between dissimilar metals material in the longitudinal direction, and
By electron beams/laser rapid shaping technique, compound metal material powder fusing is sintered together, makes a kind of metal multiple
Condensation material.This device is possible not only to realize being connected with each other in sintering process between metal dust, ensure that again gold the most of the same race
Belong to powder good transition during paving powder.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of metallic composite is the most rapid-result
Type power spreading device, it is characterised in that: include work platforms, described work platforms is from left to right disposed with a paving powder
Device, multiple powder feeding cylinder, a moulding cylinder and multiple excessive powder cylinder, the upper end of described powder feeding cylinder, moulding cylinder and excessive powder cylinder all with work
Platform flushes, and described powder feeding cylinder is equal with the quantity of excessive powder cylinder, and the bottom lifting type of described powder feeding cylinder is provided with powder feeding base plate, institute
The bottom lifting type stating moulding cylinder is provided with forming bottom plate, and the bottom lifting type of described excessive powder cylinder is provided with 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, and 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 the outfan of motor, the input of described motor and motion control
The outfan of fabrication connects, and the input of described motion control card is connected with computer.
Above-mentioned a kind of metallic composite rapid shaping power spreading device, it is characterised in that: on described work platforms and with
The side that Powder spreader is relative is provided with travel switch.
Above-mentioned a kind of metallic composite rapid shaping power spreading device, it is characterised in that: described motor is servomotor.
Above-mentioned a kind of metallic composite rapid shaping power spreading device, it is characterised in that: described powder feeding cylinder and excessive powder cylinder
Quantity be 3.
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.It is effectively realized between metal dust and is burning
Being connected with each other before knot, in turn ensure that metal dust the most of the same race reaches good transition during paving powder.
3, power spreading device described in the utility model achieve high accuracy powder feeding, by control connecting rod to multiple powder feeding cylinders, one
Powder amount between individual moulding cylinder and multiple excessive powder cylinder is adjusted, and meets the different metal powder demand to paving powder amount, same to time
Save experiment metal powder material.
4, power spreading device described in the utility model is capable of connecing between dissimilar metals material in the longitudinal direction
Close, and by electron beams/laser rapid shaping technique, compound metal material powder fusing is sintered together, make a kind of gold
Belong to composite, improve utilization rate and the shaping efficiency increasing material manufacture equipment.
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 that during this utility model spreads powder, residual metallic powder is pushed after moulding cylinder completes to spread powder by Powder spreader
To view during excessive powder cylinder.
Fig. 2 D is the view after this utility model paving powder.
Description of reference numerals:
1 work platforms；2 Powder spreaders；3 powder feeding cylinders；
4 powder feeding base plates；5 powder feeding connecting rods；6 moulding cylinders；
7 forming bottom plates；8 molding connecting rods；9 overflow powder cylinder；
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 metallic composite rapid shaping power spreading device, including work platforms 1, described work
Make on platform 1, to be from left to right disposed with a Powder spreader 2,3, moulding cylinder 6 of multiple powder feeding cylinder and multiple excessive powder cylinder 9,
The upper end of described powder feeding cylinder 3, moulding cylinder 6 and excessive powder cylinder 9 all flushes with work platforms 1, described powder feeding cylinder 3 and the number of excessive powder cylinder 9
Measuring equal, the bottom lifting type of described powder feeding cylinder 3 is provided with powder feeding base plate 4, and the bottom lifting type of described moulding cylinder 6 is provided with into
Type base plate 7, the bottom lifting type of described excessive powder cylinder 9 is provided with collection foundation cream plate 10, and described powder feeding base plate 4 is 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, one-tenth
Type connecting rod 8 is connected with collecting the powder connecting rod 11 outfan all with motor 12, the input of described motor 12 and motion control card 13
Outfan 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 powder feeding cylinder described in the present embodiment 3 and excessive powder cylinder 9 is 3.
In conjunction with Fig. 1, work process of the present utility model is: first, fills, in each powder feeding cylinder 3, the metal powder mixed
End, can be multiple different metal material powder, and each is shaped base plate 7 leveling, is placed in by Powder spreader 2 on the left of powder feeding cylinder 3,
State before paving powder is as shown in Figure 2 A.Then, the powder feeding connecting rod 5 of each powder feeding cylinder 3 is controlled powder feeding base plate 4 upwards lifting the highest
Degree provides a certain amount of metal dust, then will have multiple different types of metal dust according to longitudinal length direction
Supply successively, then the molding connecting rod 8 of moulding cylinder 6 controls forming bottom plate 7, and to decline downwards a paving bisque thick, each excessive powder afterwards
The collection powder connecting rod 11 domination set foundation cream plate 10 of cylinder 9 is lowered down to least significant end, is used for reclaiming the metal dust overflowed from moulding cylinder.
During this utility model paving powder, state during Powder spreader setting in motion is as shown in Figure 2 B.Treat that each connecting rod and base plate all move to
After Wei, now Powder spreader 2 starts to go from left to right from workbench 1 to spread powder.Powder spreader 2 will be put down higher than work in powder feeding cylinder 3 successively
The metal dust of platform 1 is pushed to the right on the forming bottom plate 7 in moulding cylinder 6, and unnecessary metal dust then continues to be pushed away by Powder spreader 2
To overflowing in powder cylinder 9.During this utility model paving powder, residual metallic powder is pushed after moulding cylinder 6 completes to spread powder by Powder spreader 2
To state during excessive powder cylinder 9 as shown in Figure 2 C.So that multiple different metal dust uniform spreading is on forming bottom plate 7, and
Longitudinal length direction is connected with each other.The stroke touching on workbench when Powder spreader 2 moves to the right side of excessive powder cylinder 9 is opened
Closing 15, Powder spreader 2 stops travelling forward, i.e. paving powder completes.State after this utility model paving powder is as shown in Figure 2 D.Afterwards, paving
Powder device 2 back moves to the left side (as shown in Figure 2 A) of powder feeding cylinder 3 on workbench 1, restarts a powder feeding and spreading cycle, directly
Completing to whole paving powder operation.This utility model scans melting process according to electron beam or laser subregion and requires by above-mentioned
Process carries out repeatedly powder feeding and spreading operation, prepares until completing whole metal material.
In a word, power spreading device simple in construction described in the utility model, rationally distributed.It is effectively realized between metal dust
Being connected with each other before sintering, in turn ensure that metal dust the most of the same race reaches good transition during paving powder.This power spreading device
Achieve high accuracy powder feeding, by controlling connecting rod, the powder amount between multiple powder cylinders, a moulding cylinder and multiple excessive powder cylinder is carried out
Regulation, meets the different metal powder demand to paving powder amount, saves experiment metal powder material simultaneously.This power spreading device
It is capable of the joint between dissimilar metals material in the longitudinal direction, and by electron beams/laser rapid shaping technique
Compound metal material powder fusing is sintered together, makes a kind of metallic composite, improve and increase material manufacture equipment
Utilization rate and shaping efficiency.
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 metallic composite rapid shaping power spreading device, it is characterised in that: including work platforms (1), described work is put down
A Powder spreader (2), multiple powder feeding cylinder (3), a moulding cylinder (6) and multiple excessive powder from left to right it is disposed with on platform (1)
Cylinder (9), the upper end of described powder feeding cylinder (3), moulding cylinder (6) and excessive powder cylinder (9) all flushes with work platforms (1), described powder feeding cylinder
(3) equal with the quantity of excessive powder cylinder (9), the bottom lifting type of described powder feeding cylinder (3) is provided with powder feeding base plate (4), described molding
The bottom lifting type of cylinder (6) is provided with forming bottom plate (7), and the bottom lifting type of described excessive powder cylinder (9) is provided with collection foundation cream plate
(10), described powder feeding base plate (4) is connected with powder feeding connecting rod (5), and described forming bottom plate (7) is connected with molding connecting rod (8), described collection
Foundation cream plate (10) is connected with collection powder connecting rod (11), and described powder feeding connecting rod (5), molding connecting rod (8) and collection powder connecting rod (11) are all with electric
The outfan of machine (12) connects, and the input of described motor (12) is connected with the outfan of motion control card (13), described motion
The input controlling card (13) is connected with computer (14).
A kind of metallic composite rapid shaping power spreading device the most according to claim 1, it is characterised in that: described work
Platform (1) is upper and the side relative with Powder spreader (2) is provided with travel switch (15).
A kind of metallic composite rapid shaping power spreading device the most according to claim 1, it is characterised in that: described motor
(12) it is servomotor.
A kind of metallic composite rapid shaping power spreading device the most according to claim 1, it is characterised in that: described powder feeding
Cylinder (3) is 3 with the quantity of excessive powder cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620750823.0U CN205798442U (en) | 2016-07-15 | 2016-07-15 | A kind of metallic composite rapid shaping power spreading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620750823.0U CN205798442U (en) | 2016-07-15 | 2016-07-15 | A kind of metallic composite rapid shaping power spreading device |
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| Publication Number | Publication Date |
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| CN205798442U true CN205798442U (en) | 2016-12-14 |
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ID=57511399
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| CN201620750823.0U Active CN205798442U (en) | 2016-07-15 | 2016-07-15 | A kind of metallic composite rapid shaping power spreading device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735220A (en) * | 2017-01-17 | 2017-05-31 | 华南理工大学 | A kind of many material laser selective melting shaped devices and method |
| CN106735218A (en) * | 2017-01-17 | 2017-05-31 | 华南理工大学 | A kind of many material laser selective melting shaped devices of rotary multi-cylinder and method |
| CN108247054A (en) * | 2018-02-07 | 2018-07-06 | 贵州森远增材制造科技有限公司 | It is a kind of to meet quantity-produced increasing material manufacturing equipment |
| 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 |
| CN108356526A (en) * | 2018-02-08 | 2018-08-03 | 上海理工大学 | A kind of process equipment that increase and decrease material is integrally manufactured |
| CN108580900A (en) * | 2018-07-25 | 2018-09-28 | 吉林师范大学 | A kind of 3D printing device and the Multifunctional working platform with the device |
| CN110014151A (en) * | 2018-01-10 | 2019-07-16 | 大族激光科技产业集团股份有限公司 | The processing method and laser 3D printing device of powder cylinder, powder cylinder |
| CN111203542A (en) * | 2019-12-03 | 2020-05-29 | 同济大学 | Powder hot briquetting integration equipment |
| CN112339266A (en) * | 2020-09-03 | 2021-02-09 | 沈阳中钛装备制造有限公司 | Powder paving and preheating system for laser sintering machine |
| CN112517930A (en) * | 2020-11-18 | 2021-03-19 | 陕西理工大学 | 3D metal printer forming cylinder and using method thereof |
| CN113102776A (en) * | 2021-03-29 | 2021-07-13 | 西北工业大学 | Residual powder circulating device and method for additive manufacturing of bottom powder feeding metal |
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2016
- 2016-07-15 CN CN201620750823.0U patent/CN205798442U/en active Active
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735218A (en) * | 2017-01-17 | 2017-05-31 | 华南理工大学 | A kind of many material laser selective melting shaped devices of rotary multi-cylinder and method |
| CN106735218B (en) * | 2017-01-17 | 2019-05-14 | 华南理工大学 | A kind of more material laser selective melting molding machines of rotary multi-cylinder and method |
| CN106735220A (en) * | 2017-01-17 | 2017-05-31 | 华南理工大学 | A kind of many material laser selective melting shaped devices and method |
| CN110014151B (en) * | 2018-01-10 | 2021-08-31 | 大族激光科技产业集团股份有限公司 | Powder cylinder, powder cylinder processing method and laser 3D printing equipment |
| CN110014151A (en) * | 2018-01-10 | 2019-07-16 | 大族激光科技产业集团股份有限公司 | The processing method and laser 3D printing device of powder cylinder, powder cylinder |
| 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 |
| CN108247054A (en) * | 2018-02-07 | 2018-07-06 | 贵州森远增材制造科技有限公司 | It is a kind of to meet quantity-produced increasing material manufacturing equipment |
| CN108356526A (en) * | 2018-02-08 | 2018-08-03 | 上海理工大学 | A kind of process equipment that increase and decrease material is integrally manufactured |
| CN108580900A (en) * | 2018-07-25 | 2018-09-28 | 吉林师范大学 | A kind of 3D printing device and the Multifunctional working platform with the device |
| CN111203542A (en) * | 2019-12-03 | 2020-05-29 | 同济大学 | Powder hot briquetting integration equipment |
| CN111203542B (en) * | 2019-12-03 | 2021-03-26 | 同济大学 | Powder hot briquetting integration equipment |
| CN112339266A (en) * | 2020-09-03 | 2021-02-09 | 沈阳中钛装备制造有限公司 | Powder paving and preheating system for laser sintering machine |
| CN112517930A (en) * | 2020-11-18 | 2021-03-19 | 陕西理工大学 | 3D metal printer forming cylinder and using method thereof |
| CN112517930B (en) * | 2020-11-18 | 2022-07-08 | 陕西理工大学 | 3D metal printer forming cylinder and using method thereof |
| CN113102776A (en) * | 2021-03-29 | 2021-07-13 | 西北工业大学 | Residual powder circulating device and method for additive manufacturing of bottom powder feeding metal |
| CN113102776B (en) * | 2021-03-29 | 2022-11-22 | 西北工业大学 | Residual powder circulating device and method for additive manufacturing of bottom powder feeding metal |
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