CN207014794U - A kind of controllable vibration for increasing material manufacturing technique falls powdering system - Google Patents
A kind of controllable vibration for increasing material manufacturing technique falls powdering system Download PDFInfo
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- CN207014794U CN207014794U CN201720525161.1U CN201720525161U CN207014794U CN 207014794 U CN207014794 U CN 207014794U CN 201720525161 U CN201720525161 U CN 201720525161U CN 207014794 U CN207014794 U CN 207014794U
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- powdering
- shaping
- funnel
- storage device
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Abstract
The utility model discloses a kind of controllable vibration for increasing material manufacturing technique to fall powdering system, including working chamber, top is provided with storage device in working chamber, and powder stock is housed inside storage device, vibrating motor is installed in storage device, guide transfer tube is communicated with below storage device.It is placed in below guide transfer tube in a shaping funnel, is molded in funnel and is placed with molding mass heap, shaping funnel lower end is provided with controllable valve, is molded on funnel and is connected with molding control unit, molding control unit is connected with controllable valve.Shaping bed surface is installed below shaping funnel, the both ends for being molded bed surface are provided with powdering bar, and powdering bar is connected with mechanical motion mechanism, and workbench is provided with below shaping bed surface.The utility model is combined into one powdering motion and forming moving, reduces the mechanical action in area occupied and print job, simple in construction, powdering effect is good, and process actions are few, and area occupied is small, cost is reduced, improves shaping efficiency, there is wide applicability.
Description
Technical field
It the utility model is related to and increase material manufacture field, a kind of more particularly to controllable vibration for increasing material manufacturing technique falls
Powdering system.
Background technology
Quick vigorous growth has been obtained with the progress " 3D manufacturing technologies " of science.Using powder material forming, such as make pottery
Porcelain powder, metal dust.Except that material powder is not connected by sintering, but pass through shower nozzle bonding agent
(such as silica gel) is by the section " printing " of part on material powder.With bonding agent be bonded part strength it is relatively low, must also after locate
Reason.Specific embodiment is as follows：After last layer bonds, moulding cylinder declines a distance and (is equal to thickness：0.013-
0.1mm), rise a height for powder cylinder, if releasing dry powder, and moulding cylinder is shifted onto by powder-laying roller, pave and be compacted.Shower nozzle exists
Under computer control, by the formed data of next construction section, selectively jet binder builds aspect.During powder-laying roller powdering
Unnecessary powder is collected by powder collection device.Such powder feeding again and again, powdering and jet binder, are finally completed a three-dimensional
The bonding of powder.Be not dry powder by the place of jet binder, played a supportive role in forming process, and shaping terminate after, than
It is easier to remove.
The powdering system of existing powder compacting technology has：
Scraper-type powdering mode：Motion mode is simple, easily controllable；Shortcoming is that compaction of the scraper plate to powder bed is small,
It is and flexible very poor.
Roll type powdering mode：The compacted density of powder bed can largely be improved；Shortcoming is that roller rolled can be
Powder layer surface leaves ripple, influences the flatness of powder layer surface, while the roller compression that powder is born passes to below
On the blank of shaping, the part for easily making intensity not high cracks.
There is complicated in mechanical structure with upper type, it is necessary to material storage container and shaping pond, the problems such as area occupied is big.
Utility model content
Purpose of utility model：The purpose of this utility model is to solve deficiency of the prior art, there is provided a kind of structure
Simply, powdering effect is good, and process actions are few, and area occupied is small, reduces cost, improves shaping efficiency, has extensive suitable
Fall powdering system with the controllable vibration for increasing material manufacturing technique of property.
Technical scheme：A kind of controllable vibration for increasing material manufacturing technique described in the utility model falls powdering system, bag
Working chamber is included, top is provided with storage device in working chamber, and powder stock is housed inside storage device, is provided with and shakes in storage device
Dynamic motor, storage device lower section are communicated with guide transfer tube；
It is placed in below guide transfer tube in a shaping funnel, is molded in funnel and is placed with molding mass heap, shaping funnel lower end
Controllable valve is installed, is molded on funnel and is connected with molding control unit, molding control unit is connected with controllable valve；
Shaping bed surface is installed below shaping funnel, the both ends for being molded bed surface are provided with powdering bar, and powdering bar is transported with machinery
Motivation structure is connected, and the workbench for being used for stacking powder for molding heap is provided with below shaping bed surface.
Further, the motion mode of mechanical motion mechanism is the motion structure mode in XYZ three-dimensional rectangular coordinates.
Further, the vibration frequency of vibrating motor is between 980r/min-2800r/min.
Further, guide transfer tube is flexible plastic pipe.
Beneficial effect：The utility model produces dither in storage device with vibrating motor, and powder stock is uniform
Importing guide transfer tube, load is precisely controlled by controllable valve, while mechanical movement is done by mechanical motion mechanism,
The uniform stone on shaping bed surface, does pressing processing, simultaneously by the powdering bar being fixed at controllable valve to powder for molding heap
Execution, working in reciprocating mode, reach the powder accumulation requirement for increasing material shaping.
Powder powdering is divided into three steps by the utility model, and these three steps are：Vibrate material shaking, controllable guide, machinery
Motion accumulation powdering, solves that the mechanism of powdering mechanism in powder technology is complicated, and powdering effect is poor, and process actions are more etc. asks
Topic.Mechanical motion mechanism of the present utility model is done directly accumulation, powdering action in XYZ three-dimensional rectangular coordinate mechanical movements,
Realize that powdering amount is automatically controllable in powdering action.
The utility model eliminates lift material storage container, and is combined into one powdering motion and forming moving, is greatly decreased
Mechanical action in the area occupied and print job of mechanical structure, reduces cost, improves shaping efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Drawing reference numeral：1st, working chamber, 2, storage device, 3, powder stock, 4, vibrating motor, 5, guide transfer tube, 6, into
Type funnel, 7, molding mass heap, 8, controllable valve, 9, molding control unit, 10, shaping bed surface, 11, powdering bar, 12, mechanical movement
Mechanism, 13, powder for molding heap, 14, workbench.
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the present utility model easily.
As shown in figure 1, a kind of controllable vibration for increasing material manufacturing technique falls powdering system, including working chamber 1, working chamber
Top is provided with storage device 2 in 1, and the inside of storage device 2 is equipped with powder stock 3, vibrating motor 4 is provided with storage device 2, stores up
The lower section of material device 2 is communicated with guide transfer tube 5.
The lower section of guide transfer tube 5 is placed in a shaping funnel 6, is molded in funnel 6 and is placed with molding mass heap 7, is molded funnel 6
Lower end is provided with controllable valve 8, is molded on funnel 6 and is connected with molding control unit 9, molding control unit 9 connects with controllable valve 8
Connect.
The lower section of shaping funnel 6 is provided with shaping bed surface 10, and the both ends of shaping bed surface 10 are provided with powdering bar 11, powdering bar 11
It is connected with mechanical motion mechanism 12, the lower section of shaping bed surface 10 is provided with the workbench 14 for being used for stacking powder for molding heap 13.
As the further optimization to the technical program, the motion mode of mechanical motion mechanism 12 is at XYZ three-dimensionals right angle
Motion structure mode in coordinate.The vibration frequency of vibrating motor 4 is between 980r/min-2800r/min.Guide transfer tube 5
For flexible plastic pipe.
Operation principle of the present utility model is to produce dither with vibrating motor 4 in storage device 2, by powder stock
3 uniform importing guide transfer tubes 5, are precisely controlled load by controllable valve 8, mechanical fortune are being done by mechanical motion mechanism 12
While dynamic, the uniform stone on shaping bed surface 10, by the powdering bar 11 being fixed at controllable valve 8 to powder for molding heap 13
Pressing processing, while execution, working in reciprocating mode are done, reaches the powder accumulation requirement for increasing material shaping.
Powder powdering is divided into three steps by the utility model, and these three steps are：Vibrate material shaking, controllable guide, machinery
Motion accumulation powdering, solves that the mechanism of powdering mechanism in powder technology is complicated, and powdering effect is poor, and process actions are more etc. asks
Topic.Mechanical motion mechanism 12 of the present utility model is done directly accumulation in XYZ three-dimensional rectangular coordinate mechanical movements, powdering is moved
Make, realize that powdering amount is automatically controllable in powdering action.
The utility model eliminates lift material storage container, and is combined into one powdering motion and forming moving, is greatly decreased
Mechanical action in the area occupied and print job of mechanical structure, reduces cost, improves shaping efficiency.
The utility model has the advantages of more, and simple in construction, powdering effect is good, and process actions are few, and area occupied is small,
Cost is reduced, improves shaping efficiency, there is wide applicability, embodies existing advanced power spreading device to a certain extent
Various properties, it is to collect the section that the subjects such as automatic control technology, Microcomputer Controling Technique, sensor detecting are the whole body
Skill product.The utility model is not in contact with molding part, and it is suitable to run into energy when surface of shaped parts has the defects of raised even warpage
Profit completes powdering work, can break the bridging phenomenon in powder by vibration so as to be smoothed out spreading to the powder of poor fluidity
Powder；According to the powder of variety classes, mesh number, mobility suitable powdering can be selected to sieve screen cloth, and it is suitable by experimental selection
Powdering parameter, there is wide applicability.
Above-mentioned embodiment, only illustrate technical concept and architectural feature of the present utility model, it is therefore intended that allow ripe
Knowing the stakeholder of technique can implement according to this, but above content is not intended to limit the scope of protection of the utility model, every
Any equivalent change or modification made according to Spirit Essence of the present utility model, all should fall into the scope of protection of the utility model
Within.
Claims (4)
1. a kind of controllable vibration for increasing material manufacturing technique falls powdering system, it is characterised in that：Including working chamber, the work
Storage device is provided with above intracavitary, powder stock is housed inside the storage device, vibration electricity is installed in the storage device
Machine, the storage device lower section are communicated with guide transfer tube；
It is placed in below the guide transfer tube in a shaping funnel, molding mass heap, the shaping is placed with the shaping funnel
Funnel lower end is provided with controllable valve, is connected with molding control unit on the shaping funnel, the molding control unit with can
Control valve connection；
Shaping bed surface is installed, the both ends of the shaping bed surface are provided with powdering bar, the powdering bar below the shaping funnel
It is connected with mechanical motion mechanism, the workbench for being used for stacking powder for molding heap is provided with below the shaping bed surface.
2. a kind of controllable vibration for increasing material manufacturing technique according to claim 1 falls powdering system, it is characterised in that：
The motion mode of the mechanical motion mechanism is the motion structure mode in XYZ three-dimensional rectangular coordinates.
3. a kind of controllable vibration for increasing material manufacturing technique according to claim 1 falls powdering system, it is characterised in that：
The vibration frequency of the vibrating motor is between 980r/min-2800r/min.
4. a kind of controllable vibration for increasing material manufacturing technique according to claim 1 falls powdering system, it is characterised in that：
The guide transfer tube is flexible plastic pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720525161.1U CN207014794U (en) | 2017-05-12 | 2017-05-12 | A kind of controllable vibration for increasing material manufacturing technique falls powdering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720525161.1U CN207014794U (en) | 2017-05-12 | 2017-05-12 | A kind of controllable vibration for increasing material manufacturing technique falls powdering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207014794U true CN207014794U (en) | 2018-02-16 |
Family
ID=61476095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720525161.1U Expired - Fee Related CN207014794U (en) | 2017-05-12 | 2017-05-12 | A kind of controllable vibration for increasing material manufacturing technique falls powdering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207014794U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978507A (en) * | 2019-12-24 | 2020-04-10 | 安徽薄荷三维科技有限公司 | Powder paving device for full-color powder 3D printing |
| CN111398093A (en) * | 2020-04-21 | 2020-07-10 | 中国科学院宁波材料技术与工程研究所 | Detection equipment with powder fluidity characterization device |
| CN114378998A (en) * | 2020-10-21 | 2022-04-22 | 力成科技股份有限公司 | Powder spraying device and method for semiconductor compression molding process |
| CN114905739A (en) * | 2022-04-27 | 2022-08-16 | 中南大学 | 3D prints selectivity laser sintering sls shop powder equipment |
-
2017
- 2017-05-12 CN CN201720525161.1U patent/CN207014794U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978507A (en) * | 2019-12-24 | 2020-04-10 | 安徽薄荷三维科技有限公司 | Powder paving device for full-color powder 3D printing |
| CN110978507B (en) * | 2019-12-24 | 2022-04-15 | 安徽薄荷三维科技有限公司 | Powder paving device for full-color powder 3D printing |
| CN111398093A (en) * | 2020-04-21 | 2020-07-10 | 中国科学院宁波材料技术与工程研究所 | Detection equipment with powder fluidity characterization device |
| CN114378998A (en) * | 2020-10-21 | 2022-04-22 | 力成科技股份有限公司 | Powder spraying device and method for semiconductor compression molding process |
| CN114905739A (en) * | 2022-04-27 | 2022-08-16 | 中南大学 | 3D prints selectivity laser sintering sls shop powder equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20190512 |