CN209534166U - A kind of thermostatic control forming bin for 3D printing equipment - Google Patents
A kind of thermostatic control forming bin for 3D printing equipment Download PDFInfo
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- CN209534166U CN209534166U CN201821814878.9U CN201821814878U CN209534166U CN 209534166 U CN209534166 U CN 209534166U CN 201821814878 U CN201821814878 U CN 201821814878U CN 209534166 U CN209534166 U CN 209534166U
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- forming bin
- ptc heater
- air
- bulkhead
- temperature
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Abstract
The utility model provides a kind of thermostatic control forming bin for 3D printing equipment, including forming bin, there is shaped platform in forming bin, carrying platform is located at the lower section of airflow channel, and for carrying ptc heater and crossflow fan, cold air is blowed to the ptc heater by crossflow fan, ptc heater heats air, air after heating is reached in forming bin by the air inlet, and the air of forming bin internal upper part is extracted out from gas outlet, returns to crossflow fan by airflow channel.The utility model, it can be achieved that the dynamic temperature control for air in forming bin, reaches forming bin temperature required for printing certain material using enclosed forming bin system, the temperature difference between temperature and printing warehouse when reducing material melts；In addition, molding material is uniformly cooled down due to being in the uniform chamber interior of temperature, the cracking defect of molded part is effectively reduced, reduces the degree of thermal stress and thermal deformation.
Description
Technical field
The utility model belongs to 3D printing equipment technical field, beats in particular, the utility model relates to one kind for 3D
The thermostatic control forming bin of printing apparatus.
Background technique
Three-dimensionally shaped technology is also known as RP technique or adds formula manufacturing technology, and common three-dimensionally shaped technology includes
Fusion sediment (Fused Deposition Modeling, referred to as: FDM) technology, stereolithography (Stereo
LithographyAppearance, referred to as: SLA) technology, selective laser sintering (Selective Laser Sintering,
Referred to as: SLS) technology, laminated forming (Laminated Object Manufacturing, referred to as: LOM) technology, three dimensional ink jet
Printing (Three-Dimensional Printing, referred to as: 3DP) technology or multiinjector printing (Multi-Jet Printing,
Referred to as: MJP) technology etc., the basic principle of those three-dimensionally shaped technologies are all based on three-dimensional (three-dimensional, letter
Claim: 3D) successively process heap after model slice to make 3D object, specifically, in MJP technology, usually by spraying more
Mouth print head sprays on liquid printed material to support platform, forms target object after cured.
For 3D printing equipment, either which kind of 3D printing technique has required to complete printing operation inside it,
The final molding warehouse for realizing print procedure.Nowadays, on the market most 3D printing system using open forming bin, because
This, the temperature for printing warehouse is with depending on room temperature.In the case where printing high-temperature material, since moulding material produces after the extrusion
Bigger temperature difference has been given birth to, rapid cooling is resulted in, the unbalanced of this cooling velocity can be easier to form moulding material
The defects of generating cracking and thermal deformation afterwards.
Although having the monolithic case of many equipment using enclosed, there is no play forming bin autonomous closure
Come.For these forming bins, once needing to heat the air of warehouse, then the mechanical biography inside forming bin will lead to
Dynamic component and structural member are influenced by high temperature, so as to cause the thermal deformation of precision drive component, and then influence the precision of printing
The service life of effect and internal mechanical structure.
In addition, existing forming bin mostly without corresponding insulation, also means that can generate greatly in print procedure
The heat of amount is passed to each corner or even a certain range of device external of equipment by the bulkhead of forming bin, leads to printing device
Shell touches up very boiling hot, influences usage experience and safety.Therefore, it is urgent to provide one kind to be used for 3D printing by those skilled in the art
The thermostatic control forming bin of equipment realizes the dynamic temperature control for air in forming bin.
Utility model content
In order to solve problems in the prior art, the utility model provide a kind of thermostatic control for 3D printing equipment at
The dynamic temperature control for air in forming bin is realized in type storehouse.
The utility model patent provides a kind of thermostatic control forming bin for 3D printing equipment, including forming bin, institute
Stating has shaped platform in forming bin, the two sides of the forming bin include the first bulkhead, the second bulkhead and carrying platform, described
Second bulkhead is located at the outside of first bulkhead, forms airflow channel between first bulkhead and the second bulkhead, described to hold
Carrying platform is located at the lower section of the airflow channel, for carrying ptc heater and crossflow fan, the lower section of first bulkhead
Equipped with air inlet, top is provided with gas outlet, wherein cold air is blowed to the ptc heater by the crossflow fan, described
Ptc heater heats air, and the air after heating is reached in forming bin by the air inlet, in the forming bin on
The air in portion is extracted out from the gas outlet, returns to the crossflow fan by the airflow channel.
Preferably, the temperature sensor for detecting temperature in forming bin, the temperature sensing are equipped in the forming bin
Device is connect by control panel with ptc heater, to control the opening and closing of the ptc heater.
Preferably, the lateral wall of second bulkhead is equipped with aeroge insulation quilt.
Preferably, the top of the forming bin is equipped with organ shield.
Preferably, the crossflow fan is set to the side position of the ptc heater.
Preferably, the forming bin is assembled into square surrounding frame structure by sheet metal component.
Technical solution provided by the utility model has the benefit that
1. the utility model is using enclosed forming bin system, it can be achieved that dynamic temperature for air in forming bin
Degree control reaches forming bin temperature required for printing certain material, between the temperature and printing warehouse when reducing material melts
Temperature difference；In addition, molding material effectively subtracts due to being in the uniform chamber interior of temperature so as to uniformly cool down
The cracking defect of few molded part, reduces the degree of thermal stress and thermal deformation；
2. the airtightness of the forming bin in the utility model is good, the mechanical transmission component of the inside of forming bin and equipment and
Mechanism can obtain effective isolation, and organ shield can make electronic component inside equipment and mechanical part will not be by
Temperature to high temperature chamber influences, and effectively reduces mechanical structured member temperature distortion and the influence of internal stress, and then has ensured entire
The precision of plant machinery structure；
3. making the barrier of the temperature inside warehouse within warehouse by the way that aeroge insulation quilt is arranged, outside user's touch apparatus
It can avoid occurring scald etc. when shell surprisingly, can more be ensured using safe, while also can effectively reduce the energy consumption of equipment complete machine
It is horizontal；
4. the utility model uses ptc heater, it is different from heating resistance wire, ptc heater has automatic constant-temperature and not
Rubescent feature substantially increases the safety of equipment.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution in the utility model patent
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the schematic illustration of the thermostatic control forming bin provided by the utility model for 3D printing equipment；
Fig. 2 is the structural schematic diagram of the thermostatic control forming bin provided by the utility model for 3D printing equipment.
Specific embodiment
To keep the content of the utility model more clear and easy to understand, below in conjunction with Figure of description, in the utility model
Appearance is described further.Certain the utility model is not limited to the specific embodiment, known to those skilled in the art
It is general replacement be also covered by it is within the protection scope of the present utility model.Secondly, the utility model has been carried out in detail using schematic diagram
Statement, when the example of the utility model is described in detail, for ease of description, schematic diagram is not partially enlarged in proportion to the general scale, and is not answered
In this, as the restriction to the utility model.
Above and other technical characteristic and beneficial effect, will in conjunction with the embodiments and attached drawing beats the 3D that is used for of the utility model
The thermostatic control forming bin of printing apparatus is described in detail.As shown, Fig. 1 is provided by the utility model to set for 3D printing
The schematic illustration of standby thermostatic control forming bin；Fig. 2 is the thermostatic control provided by the utility model for 3D printing equipment
The structural schematic diagram of forming bin.
As shown in Figs. 1-2, the utility model provides a kind of thermostatic control forming bin for 3D printing equipment, including molding
Storehouse, forming bin is interior to have shaped platform.
Traditional forming bin has a single layer bulkhead, and the utility model has a double-deck bulkhead, and the two sides of forming bin 10 include the
One bulkhead 60, the second bulkhead 70 and carrying platform 90, the second bulkhead 70 are located at the outside of the first bulkhead 60,60 He of the first bulkhead
Airflow channel 80 is formed between second bulkhead 70, carrying platform 90 is located at the lower section of airflow channel 80, for carrying ptc heater
100 and crossflow fan 110, the lower section of the first bulkhead 60 is equipped with air inlet 120, and top is provided with gas outlet 130.
The working principle of the utility model are as follows: cold air is blowed to ptc heater 100, ptc heater by crossflow fan 110
100 pairs of air heat, and the air after heating is reached in forming bin 10 by air inlet 120, the sky of 10 internal upper part of forming bin
Gas is extracted out from gas outlet 130, returns to crossflow fan 110, the cold air that crossflow fan 110 will be drawn back again by airflow channel 80
Ptc heater 100 is blowed to, so on circulate, the final dynamic temperature control realized to forming bin air.
The utility model is using enclosed forming bin system, it can be achieved that the dynamic temperature for air in forming bin
Control reaches forming bin temperature required for printing certain material, between the temperature and printing warehouse when reducing material melts
Temperature difference；In addition, molding material is effectively reduced due to being in the uniform chamber interior of temperature so as to uniformly cool down
The cracking defect of molded part reduces the degree of thermal stress and thermal deformation
Meanwhile the temperature sensor 30 for detecting temperature in forming bin, temperature are equipped in the forming bin 10 in the present embodiment
Degree sensor 30 is connect with ptc heater 100, to control the opening and closing of ptc heater 100, using ptc heater 100, is different from
Heating resistance wire, ptc heater 100 have the characteristics that automatic constant-temperature, substantially increase the safety of equipment.
The lateral wall of second bulkhead of the present embodiment is equipped with aeroge insulation quilt 40, is made by the way that aeroge insulation quilt 40 is arranged
Temperature inside warehouse obstructs within warehouse, it is unexpected that when user's touch apparatus shell, can avoid occurring scald etc., uses peace
It can more ensure entirely, while also can effectively reduce the energy consumption level of equipment complete machine
In addition, the top of forming bin 10 is equipped with organ shield 50, closing property is good, the machinery of the inside of forming bin and equipment
Transmission parts and mechanism can obtain effective isolation, and organ shield 50 can make electronic component and machine inside equipment
The temperature that tool component not will receive high temperature chamber influences, and effectively reduces mechanical structured member temperature distortion and the influence of internal stress, into
And the precision of whole equipment mechanical structure is ensured.
Crossflow fan 110 in the present embodiment is set to the side position of the ptc heater 100, and forming bin 10 is by metal plate
Part is assembled into square surrounding frame structure.
The utility model have the advantage that the 1, system by controling effectively to warehouse temperature, and then ensure
Print head forming temperature and warehouse temperature have reasonable temperature difference, so as to improve the Forming Quality and performance of molded part.2, organ
Shield has ensured that the heat in high temperature storehouse will not generate adverse effect to mechanical transmission structure and electronic component.3, it uses
Aeroge insulation quilt makes the skin temperature of equipment not too high, improves user experience, while being conducive to energy conservation.4, this system is adopted
It is heated with ptc heater, which has absolute advantage in safety and self-protective mechanism.
Although the utility model essentially describes above embodiments, example is intended only as to be described, and this reality
It is not limited to this with novel.It is special that those of ordinary skill in the art can make the essence of a variety of modifications and application without departing from embodiment
Property.For example, each component that embodiment is shown in detail can be modified and be run, can recognize to the modification and using relevant difference
It is to include in the protection scope of the utility model as defined in the appended claims.
Embodiment involved in this specification is meant that specially feature, structure or the spy described in conjunction with the embodiment
Property includes at least one embodiment of the utility model.These terms come across in specification everywhere are not necessarily directed to
The same embodiment.In addition, all thinking that it falls into this field when describing a particular feature, structure, or characteristic in conjunction with any embodiment
In the range of these a particular feature, structure, or characteristics that those of ordinary skill combines other embodiments that can realize.
Claims (5)
1. a kind of thermostatic control forming bin for 3D printing equipment, including forming bin, the forming bin is interior to have shaped platform,
It is characterized in that, the two sides of the forming bin include the first bulkhead, the second bulkhead and carrying platform, second bulkhead is located at
The outside of first bulkhead, forms airflow channel between first bulkhead and the second bulkhead, the carrying platform is located at institute
The lower section for stating airflow channel, for carrying ptc heater and crossflow fan, the lower section of first bulkhead is equipped with air inlet,
Its top is provided with gas outlet, wherein cold air is blowed to the ptc heater by the crossflow fan, and the ptc heater is to sky
Gas is heated, and the air after heating is reached in forming bin by the air inlet, and the air of the forming bin internal upper part is from institute
Gas outlet extraction is stated, the crossflow fan is returned to by the airflow channel.
2. the thermostatic control forming bin according to claim 1 for 3D printing equipment, which is characterized in that the forming bin
The interior temperature sensor being equipped with for detecting temperature in forming bin, the temperature sensor are connected by control panel and ptc heater
It connects, to control the opening and closing of the ptc heater.
3. the thermostatic control forming bin according to claim 1 for 3D printing equipment, which is characterized in that second storehouse
The lateral wall of wall is equipped with aeroge insulation quilt.
4. the thermostatic control forming bin according to claim 1 for 3D printing equipment, which is characterized in that the crossing current wind
Machine is set to the side position of the ptc heater.
5. the thermostatic control forming bin according to claim 1 for 3D printing equipment, which is characterized in that the forming bin
Square surrounding frame structure is assembled by sheet metal component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821814878.9U CN209534166U (en) | 2018-11-06 | 2018-11-06 | A kind of thermostatic control forming bin for 3D printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821814878.9U CN209534166U (en) | 2018-11-06 | 2018-11-06 | A kind of thermostatic control forming bin for 3D printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209534166U true CN209534166U (en) | 2019-10-25 |
Family
ID=68247741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821814878.9U Active CN209534166U (en) | 2018-11-06 | 2018-11-06 | A kind of thermostatic control forming bin for 3D printing equipment |
Country Status (1)
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| CN (1) | CN209534166U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223741A (en) * | 2020-08-28 | 2021-01-15 | 中科院广州电子技术有限公司 | Constant temperature's jumbo size print platform 3D printing device in space |
| CN113858609A (en) * | 2020-06-29 | 2021-12-31 | 广州黑格智造信息科技有限公司 | Heat preservation 3D printer |
| CN115301954A (en) * | 2022-07-26 | 2022-11-08 | 南京铖联激光科技有限公司 | Constant temperature control forming bin for 3D printing equipment |
-
2018
- 2018-11-06 CN CN201821814878.9U patent/CN209534166U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858609A (en) * | 2020-06-29 | 2021-12-31 | 广州黑格智造信息科技有限公司 | Heat preservation 3D printer |
| CN112223741A (en) * | 2020-08-28 | 2021-01-15 | 中科院广州电子技术有限公司 | Constant temperature's jumbo size print platform 3D printing device in space |
| CN115301954A (en) * | 2022-07-26 | 2022-11-08 | 南京铖联激光科技有限公司 | Constant temperature control forming bin for 3D printing equipment |
| CN115301954B (en) * | 2022-07-26 | 2023-08-22 | 南京铖联激光科技有限公司 | A constant temperature control shaping storehouse for 3D printing apparatus |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211103 Address after: 201612 102, building 40, No. 258, Xinzhuan Road, Songjiang District, Shanghai Patentee after: SHANGHAI UNION TECHNOLOGY Corp. Address before: 201505 room 401-b, building 81, No. 6985, Nanting Road, Tinglin Town, Jinshan District, Shanghai Patentee before: 3DPRO (SHANGHAI) TECHNOLOGY CO.,LTD. |