CN206765391U - Step type multilayer powdering prints parallel organization - Google Patents
Step type multilayer powdering prints parallel organization Download PDFInfo
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- CN206765391U CN206765391U CN201720522395.0U CN201720522395U CN206765391U CN 206765391 U CN206765391 U CN 206765391U CN 201720522395 U CN201720522395 U CN 201720522395U CN 206765391 U CN206765391 U CN 206765391U
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- powder bed
- powdering
- piston
- powder
- sliding block
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Abstract
The utility model discloses a kind of step type multilayer powdering to print parallel organization, and the structure includes drive mechanism, powder bed and multiple powdering parts；The crossbeam with its drive connection is provided with drive mechanism, powder bed piston is provided with powder bed, multiple powdering parts are distributed on crossbeam and are placed in the top of powder bed piston in horizontal direction, and the back side edge of each powdering part is mounted on printing head；The distance between the bottom of first powdering part and powder bed piston form a thickness structure, the distance formed between the bottom of the latter powdering part and powder bed piston thickness structure more than the distance that is formed between the bottom of previous powdering part and powder bed piston, the distance formed between the bottom of multiple powdering parts and powder bed piston is in step-like structure.The utility model forms the effect that step type multilayer powdering prints parallel, thus substantially increases operating efficiency because each powdering part thickness higher than previous powdering part position, printing head followed by print.
Description
Technical field
3DP technical fields in 3 D-printing are the utility model is related to, more particularly to a kind of printing of step type multilayer powdering is simultaneously
Row structure.
Background technology
3DP technical process is as follows:After last layer bonds, powder bed declines a distance, and (actual conditions are referred to as a layer
It is thick), powder supplying mechanism is for powder and paves powder bed.Printing head under the control of the computer, by the formed data of corresponding construction section
Selectively jet binder builds aspect.Unnecessary powder is collected by powder collection device during powdering.So again and again for powder,
Powdering and jet binder, are finally completed the bonding of a three-dimensional powder, and each circulation of such structure can be only done one
Thickness prints, and efficiency is low.
Utility model content
For weak point present in above-mentioned technology, a kind of paster speed of the utility model offer is fast, labor intensity is low
And the step type multilayer powdering printing parallel organization that production efficiency is high.
To achieve the above object, the utility model provides a kind of step type multilayer powdering printing parallel organization, including driving
Mechanism, powder bed and multiple powdering parts；The crossbeam with its drive connection is provided with the drive mechanism, is provided with the powder bed
Powder bed piston, the multiple powdering part are distributed on crossbeam and are placed in the top of powder bed piston in horizontal direction, and each paving
The back side edge of powder part is mounted on printing head；The distance between the bottom of first powdering part and powder bed piston form a layer
Thick structure, bottom and powder of the distance formed between the bottom of the latter powdering part and powder bed piston than previous powdering part
The more thickness structures of the distance that is formed between bed piston, formed between the bottom of multiple powdering parts and powder bed piston away from
From in step-like structure.
Wherein, the drive mechanism includes outer horizontal motor, the first guide rail and the second guide rail, pacifies on first guide rail
Equipped with the first sliding block moved thereon, the second sliding block moved thereon is installed on second guide rail；The crossbeam
One end is fixed on the first sliding block, and the other end of the crossbeam is fixed on the second sliding block；The outer horizontal motor passes through electricity
Arbor is connected with the first sliding block and the second slider-actuated respectively, and outer horizontal motor driving crossbeam is slided in the first sliding block and second
Block moves on corresponding first guide rail and the second guide rail.
Wherein, the structure also includes being used for the clout collecting vessel for collecting unnecessary powder, and the clout collecting vessel is arranged on powder
The end of bed, and gone laterally on Cheng Yundong direction.
Wherein, the powder bed also includes powder bed cylinder body, and the powder bed piston is arranged in powder bed cylinder body, and with powder bed cylinder body
After drive connection, elevating movement is carried out in the powder bed cylinder body；The clout collecting vessel is arranged on the end of powder bed cylinder body.
The beneficial effects of the utility model are：Compared with prior art, step type multilayer powdering provided by the utility model
Parallel organization is printed, multiple powdering parts are distributed on crossbeam and are placed in the top of powder bed piston in horizontal direction, and each paving
The back side edge of powder part is mounted on printing head, and the distance formed between the bottom of the latter powdering part and powder bed piston
A thickness structure, the bottom of multiple powdering parts more than the distance that is formed between the bottom of previous powdering part and powder bed piston
The distance formed between end and powder bed piston is in step-like structure.During Cheng Yundong is removed, the one before powdering part exists crossbeam
One layer of powder of preceding paving, corresponding printing head carry out printing the layer pattern；After continuing motion and then a powdering part repaves one layer of paving
Powder, corresponding printing head carry out printing the layer pattern, and thus cross beam movement will once print multiple thickness；Said structure changes
Enter, due to each powdering part thickness higher than previous powdering part position, printed followed by printing head, it is more to form step
The effect that layer powdering prints parallel, thus substantially increases operating efficiency.
Brief description of the drawings
Fig. 1 is the stereogram that step type multilayer powdering of the present utility model prints parallel organization；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 2 A-A to sectional view；
Fig. 4 is the enlarged drawing at B in Fig. 3.
Main element symbol description is as follows：
10th, drive mechanism 11, powder bed
12nd, powdering part 13, crossbeam
14th, printing head 15, clout collecting vessel
16th, powdering type-script L, thickness structure
101st, the first guide rail 102, the second guide rail
103rd, the first sliding block 104, the second sliding block
111st, powder bed piston 112, powder bed cylinder body.
Embodiment
In order to more clearly state the utility model, the utility model is further described below in conjunction with the accompanying drawings.
Fig. 1-4 are referred to, step type multilayer powdering provided by the utility model prints parallel organization, including drive mechanism
10th, powder bed 11 and multiple powdering parts 12；Be provided with drive mechanism 10 with the crossbeam of its drive connection 13, be provided with powder bed 11
Powder bed piston 111, multiple powdering parts 12 are distributed on crossbeam 13 and are placed in the top of powder bed piston 111 in horizontal direction, and
The back side edge of each powdering part is mounted on printing head 14；The distance between the bottom of first powdering part and powder bed piston shape
Into a thickness structure L, the distance formed between the bottom of the latter powdering part and powder bed piston is than previous powdering part
Bottom and powder bed piston between the more thickness structures of the distance that is formed, between the bottom of multiple powdering parts and powder bed piston
The distance formed is in step-like structure.
Compared to the situation of prior art, step type multilayer powdering provided by the utility model prints parallel organization, multiple
Powdering part is distributed on crossbeam and is placed in the top of powder bed piston in horizontal direction, and the back side edge of each powdering part is respectively mounted
There is printing head, and the distance formed between the bottom of the latter powdering part and powder bed piston is than previous powdering part
The more thickness structures of distance formed between bottom and powder bed piston, institute between the bottom of multiple powdering parts and powder bed piston
The distance of formation is in step-like structure.Crossbeam during Cheng Yundong is removed, the one before powdering part it is preceding paving one layer of powder, it is corresponding to beat
Print shower nozzle carries out printing the layer pattern；After continuing motion and then a powdering part repaves one layer of powder of paving, and corresponding printing head enters
Row prints the layer pattern, and thus cross beam movement will once print multiple thickness；The improvement of said structure, due to each powdering part ratio
The previous high thickness in powdering part position, printing head followed by print, and form the effect that step type multilayer powdering prints parallel
Fruit, thus substantially increase operating efficiency.
In the present embodiment, drive mechanism 10 includes outer horizontal motor, the first guide rail 101 and the second guide rail 102, and first
The first sliding block 103 moved thereon is installed on guide rail, the second sliding block 104 moved thereon is installed on the second guide rail；
One end of crossbeam is fixed on the first sliding block, and the other end of crossbeam is fixed on the second sliding block；Outer horizontal motor passes through motor
Axle is connected with the first sliding block and the second slider-actuated respectively, and outer horizontal motor drives crossbeam in the first sliding block and the second sliding block
Moved on corresponding first guide rail and the second guide rail.The concrete structure of drive mechanism is not limited in this case, can be according to reality
Border needs to be changed the drive mechanism.
In the present embodiment, the structure also includes being used for the clout collecting vessel 15 for collecting unnecessary powder, clout collecting vessel peace
Gone mounted in the end of powder bed, and laterally on Cheng Yundong direction.Powder bed 11 also includes powder bed cylinder body 112, the installation of powder bed piston
In powder bed cylinder body, and with after powder bed cylinder body drive connection, elevating movement is carried out in the powder bed cylinder body；Clout collecting vessel is installed
In the end of powder bed cylinder body.This technology acceptance of the bid shows 4 powdering parts and 4 printing heads, and what is thus ultimately formed is step-like
Structure has four steps, and the thickness of each step is a thickness structure L, such as Fig. 4 it can be seen that.Certainly, powdering part and printing
The quantity of shower nozzle is not limited to.Powdering part in this case can be scraper, scraping blade or roller etc., and figure acceptance of the bid, which is illustrated that, scrapes powder tank.
The arrow of horizontal direction to the right is that the journey direction of motion is gone in powdering printing in Fig. 4, and the arrow of horizontal direction to the left is the backhaul of crossbeam
Direction；Arrow vertically upward is the direction of powder piston upwards, and arrow vertically downward moves downward for powder piston
Direction.
Concrete operating principle of the present utility model is as follows：Outer horizontal motor drag crossbeam is along the first guide rail and the second guide rail
Mobile, the first powdering part then prints the first layer pattern in preceding paving first layer powder, the first printing head, and the second powdering part is preceding
Second layer powder is spread, then the second layer pattern ... of printing, same n-th of powdering part spread n-th layer powder to the second printing head preceding
Material, n-th of printing head then print n-th layer pattern, and final result is as shown in powdering type-script 16.In this way, the movement of crossbeam 6 one
Secondary to print n thickness, unnecessary powder is collected by clout collecting vessel 1, and then powder bed piston declines n thickness, passes through external water
Flat telegram machine driving crossbeam moves along backhaul direction, and into next working cycles, the structure one cycle can print n thickness,
Solve the defects of current 3DP techniques are individual layer printing, improve efficiency.
Disclosed above is only several specific embodiments of the present utility model, but the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (4)
1. a kind of step type multilayer powdering prints parallel organization, it is characterised in that including drive mechanism, powder bed and multiple powderings
Part；The crossbeam with its drive connection is provided with the drive mechanism, powder bed piston, the multiple paving are provided with the powder bed
Powder part is distributed on crossbeam and is placed in the top of powder bed piston in horizontal direction, and the back side edge of each powdering part is mounted on
Printing head；The distance between the bottom of first powdering part and powder bed piston form a thickness structure, the latter powdering part
Bottom and powder bed piston between the distance that is formed than being formed between the bottom of previous powdering part and powder bed piston
Apart from more thickness structures, the distance formed between the bottom of multiple powdering parts and powder bed piston is in step-like structure.
2. step type multilayer powdering according to claim 1 prints parallel organization, it is characterised in that the drive mechanism bag
Outer horizontal motor, the first guide rail and the second guide rail are included, the first sliding block moved thereon, institute are installed on first guide rail
State the second sliding block for being provided with the second guide rail and being moved thereon；One end of the crossbeam is fixed on the first sliding block, the horizontal stroke
The other end of beam is fixed on the second sliding block；The outer horizontal motor is slided with the first sliding block and second respectively by motor shaft
Block drive connection, and outer horizontal motor driving crossbeam is led in the first sliding block and the second sliding block in corresponding first guide rail and second
Moved on rail.
3. step type multilayer powdering according to claim 1 prints parallel organization, it is characterised in that the structure also includes using
In the clout collecting vessel for collecting unnecessary powder, the clout collecting vessel is arranged on the end of powder bed, and is laterally going Cheng Yundong's
On direction.
4. step type multilayer powdering according to claim 3 prints parallel organization, it is characterised in that the powder bed also includes
Powder bed cylinder body, the powder bed piston are arranged in powder bed cylinder body, and with after powder bed cylinder body drive connection, entering in the powder bed cylinder body
Row elevating movement；The clout collecting vessel is arranged on the end of powder bed cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720522395.0U CN206765391U (en) | 2017-05-11 | 2017-05-11 | Step type multilayer powdering prints parallel organization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720522395.0U CN206765391U (en) | 2017-05-11 | 2017-05-11 | Step type multilayer powdering prints parallel organization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206765391U true CN206765391U (en) | 2017-12-19 |
Family
ID=60650578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720522395.0U Expired - Fee Related CN206765391U (en) | 2017-05-11 | 2017-05-11 | Step type multilayer powdering prints parallel organization |
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| Country | Link |
|---|---|
| CN (1) | CN206765391U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328850A (en) * | 2019-05-23 | 2019-10-15 | 中国地质大学（武汉） | A kind of bonded 3D printer of large size powder bed hydrojet |
| CN114641359A (en) * | 2019-10-26 | 2022-06-17 | 兰佩莫斯纳新东有限公司 | Apparatus and method for generating a layer of granular build material in a 3D printer |
| WO2023207948A1 (en) * | 2022-04-30 | 2023-11-02 | 共享智能装备有限公司 | Large-size 3d printing device and production line |
-
2017
- 2017-05-11 CN CN201720522395.0U patent/CN206765391U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328850A (en) * | 2019-05-23 | 2019-10-15 | 中国地质大学（武汉） | A kind of bonded 3D printer of large size powder bed hydrojet |
| CN114641359A (en) * | 2019-10-26 | 2022-06-17 | 兰佩莫斯纳新东有限公司 | Apparatus and method for generating a layer of granular build material in a 3D printer |
| WO2023207948A1 (en) * | 2022-04-30 | 2023-11-02 | 共享智能装备有限公司 | Large-size 3d printing device and production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20210511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |