CN109532000A - A kind of 3D printer heat-insulation system - Google Patents
A kind of 3D printer heat-insulation system Download PDFInfo
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- CN109532000A CN109532000A CN201811380155.7A CN201811380155A CN109532000A CN 109532000 A CN109532000 A CN 109532000A CN 201811380155 A CN201811380155 A CN 201811380155A CN 109532000 A CN109532000 A CN 109532000A
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- air duct
- heat
- printer
- air
- insulation system
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- 238000009413 insulation Methods 0.000 title claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000007639 printing Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims description 15
- 230000008018 melting Effects 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 10
- 210000000056 organ Anatomy 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000010425 asbestos Substances 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 12
- 238000010146 3D printing Methods 0.000 description 8
- 238000011534 incubation Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/295—Heating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
Abstract
The invention discloses a kind of 3D printer heat-insulation systems, including heat-insulated cavity, heating device, blower device, the first air duct, the second air duct, the first air port, the second air port, print platform, printing head and printout；The first air duct, bottom air duct, the second air duct are provided in heat-insulated cavity, first air duct, the second air duct are vertically arranged along heat-insulated cavity inner wall, and the first air duct, the second air duct are connected by bottom air duct；First air duct end is provided with blower device, the wind direction of blower device is towards bottom air duct, the second air duct；Heating device is provided in bottom air duct or the second air duct；The first air port is offered on first air duct, is provided with the second air port on second air duct；There is provided cold wind along the first air duct by the first air port for blower device, by heating devices heat at hot wind, realize hot wind the second air duct, the second air port, heat-insulated cavity, the first air port, the first air duct, blower device circulation.
Description
Technical field
The invention belongs to 3D printing equipment technical fields, are related to a kind of 3D printing equipment, in particular to a kind of 3D printer
Heat-insulation system.
Background technique
3D printing technique, i.e. one kind of rapid shaping technique.Molten product deposition modeling is most widely used in 3D printing technique
One kind, due to can quick Fabrication complex parts, can to product Fast Evaluation, modification, to respond the market demand.Molten deposition product
Molding is that high molecular material is heated to hot melt state using thermocouple, and under the control of the computer, spray head is according to cross section profile
Information on the table by the coating of material selectivity forms a layer cross section of workpiece after cooling, after the completion of a formable layer, work
It sends behind height as platform, applies next layer again, successively accumulation is until workpiece forms completely in this way.
The prior art has the following deficiencies: that nozzle temperature is higher for FDM technique 3D printing technique, in silk material heap layer by layer
When product, melted material abrupt temperature drop causes Stress non-homogeneity occur between printable layer up and down, leads to printout buckling deformation, drop
Low printer precision, while also limiting printout print speed.
Summary of the invention
Purpose: in order to overcome the deficiencies in the prior art, the present invention provides a kind of 3D printer heat-insulation system, reduces
Influence of the peripheral temperature to molded part forming process.
Technical solution: in order to solve the above technical problems, the technical solution adopted by the present invention are as follows:
A kind of 3D printer heat-insulation system, which is characterized in that the heat-insulation system includes heat-insulated cavity, heating device, air blast dress
It sets, the first air duct, the second air duct, the first air port, the second air port, print platform, printing head and printout；
The print platform moves up and down inside heat-insulated cavity, and printing head carries out melting silk material printing, realizes that printout exists
It is successively formed on print platform；
The first air duct, bottom air duct, the second air duct are provided in the heat-insulated cavity, first air duct, the second air duct are along guarantor
Warm cavity inner wall is vertically arranged, and the first air duct, the second air duct are connected by bottom air duct；It is provided in the first air duct end
Blower device, the wind direction of blower device is towards bottom air duct, the second air duct；
Heating device is provided in the bottom air duct or the second air duct；
The first air port is offered on first air duct, is provided with the second air port on second air duct；
Cold wind is provided for blower device along the first air duct by the first air port, by heating devices heat at hot wind, realizes heat
Wind the second air duct, the second air port, heat-insulated cavity, the first air port, the first air duct, blower device circulation.
Preferably, the 3D printer heat-insulation system, it is characterised in that: it further include temperature sensor, it is described
Temperature sensor is arranged in heat-insulated cavity, is used for real-time monitoring heat-insulated cavity temperature.Further, the temperature sensor is set
It sets in the second air duct.
Preferably, the 3D printer heat-insulation system, it is characterised in that: first air duct, the second air duct
It is arranged in two opposite flank inner wall positions of printer, the first air duct, bottom air duct, the second air duct are sequentially communicated, Formation cross-section
For the wind path of U-shaped structure.
Further, the 3D printer heat-insulation system, it is characterised in that: the heat-insulated cavity is printer heat preservation system
The shell of system, inside filling heat preservation asbestos material, reduces heat-insulated cavity inside and outside temperature exchange.
Further, the heating device is Resistant heating, is arranged in heat-insulated cavity and is located at heat-insulated cavity bottom.
Further, the 3D printer heat-insulation system, it is characterised in that: the blower device includes motor, long cylinder
Blower fan, the motor are connect with long cylinder blower fan, for providing power for long cylinder blower fan；
More preferably, the long cylinder blower fan is arranged along the width direction of printer, provides the power of entire wind path circulation.
Preferably, the 3D printer heat-insulation system, it is characterised in that: it further include telescopic, it is described flexible
Set closes the motion profile gap of print platform.
Preferably, the 3D printer heat-insulation system, it is characterised in that: further include organ cover, the organ
Cover closes the motion profile gap of printing head.
Preferably, the 3D printer heat-insulation system, it is characterised in that: first air port, the second air port
Setting height is consistent with printing head melting extrusion area's height.
The present invention also provides a kind of 3D printers, including above-mentioned 3D printer heat-insulation system.
The utility model has the advantages that 3D printer heat-insulation system provided by the invention, is primarily adapted for use in FDM technique 3D printing technique neck
Domain.The mechanism provides more uniform molding environment for printout in forming cavity, reduces cracking, warpage in the molding of 3D printing material
And deformation, the easily-deformable material such as especially ABS, nylon, PC, guarantee the dimensional accuracy and Forming Quality of printout, meets industry
The more materials of grade FDM 3D printer, high-precision, the requirement of high stability.It has the advantage that
1, hot air circulation, heating is faster.The heat-insulation system includes resistive heater and blower device, can promote large scale rapidly
Cavity space temperature is printed, printout ambient temperature uniformity is promoted, guarantees printout dimensional accuracy and dimensional stability；
2, cross blowing promotes printout surface quality.By the way of cross blowing, printing head melting extrusion is rapidly reduced
Material temperature degree effectively promotes pendant body printout body structure surface molding effect, improves printout Forming Quality.
3, strong blow promotes incubation cavity temperature uniformity.Blower device uses long cylinder fan blade, and wind pressure and flow velocity are big, energy
It is enough quickly to guarantee heat-insulated cavity internal temperature uniformity, guarantee that molded part entirety hull-skin temperature is uniform, printout is avoided to crack,
The problems such as dimensional accuracy is unstable promotes technical grade 3D printing equipment Forming Quality and job stability.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the 3D printer heat-insulation system of embodiment；
Fig. 2 is the structural schematic diagram of the blower device of embodiment；
Fig. 3 is the diagrammatic cross-section of the 3D printer heat-insulation system of embodiment；
In figure: heat-insulated cavity 1, heating device 2, blower device 3, the second air duct 4, the first air duct 5, temperature sensor 6, telescopic
7, organ cover 8, the first air port 9, the second air port 10, print platform 11, printing head 12, printout 13, bottom air duct 14.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It does not need that it is further discussed in figure.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of 3D printer heat-insulation system, including heat-insulated cavity 1, heating device 2, air blast dress
Set the 3, second air duct 4, the first air duct 5, temperature sensor 6, telescopic 7, organ cover 8, the first air port 9, the second air port 10, printing
Platform 11, printing head 12 and printout 13.
Wherein, heat-insulated cavity 1, heating device 2, blower device 3, the second air duct 4, the first air duct 5, temperature sensor 6, stretch
Contracting set 7, organ cover 8, the first air port 9, the second air port 10 constitute the primary structure device of heat-insulation system, and print platform 11 is beaten
Spray head 12 and printout 13 are printed for moving component in heat-insulation system in 3D printer work.
The print platform 11 moves up and down inside heat-insulated cavity, and printing head 12 carries out melting silk material printing, realizes
Printout 13 successively forms on print platform 11；
The first air duct 5, bottom air duct 14, the second air duct 4, first air duct 5, the second wind are provided in the heat-insulated cavity 1
Road 4 is vertically arranged along 1 inner wall of heat-insulated cavity, and the first air duct 5, the second air duct 4 are connected by bottom air duct；In the first air duct
5 ends are provided with blower device 3, and the wind direction of blower device 3 is towards bottom air duct 14, the second air duct 4；
Heating device 2 is provided in the bottom air duct；The first air port 9, second wind are offered on first air duct 5
The second air port 10 is provided on road 4；
Cold wind is provided for blower device 3 along the first air duct 5 by the first air port 9, cold wind is heated into heat by heating device 2
Wind realizes that hot wind is followed in the second air duct 4, the second air port 10, heat-insulated cavity 1, the first air port 9, first air duct 5, blower device 3
Ring.
In some embodiments, as shown in figure 3, first air port 9, the second air port 10 setting height and printing head 12
Melting extrusion area height is consistent.
In some embodiments, as shown in figure 3, first air duct 5, the setting of the second air duct 4 are opposite in printer two
Side inner walls position, the first air duct 5, are sequentially communicated the wind that Formation cross-section is U-shaped structure between the second air duct 4 at bottom air duct 14
Road.
The heat-insulated cavity 1 is the shell of 3D printer heat-insulation system, and filling heat preservation asbestos material in inside reduces incubation cavity
External temperature exchange in vivo；
The heating device 2 is Resistant heating, is arranged in heat-insulated cavity and is located at heat-insulated cavity bottom, mention for heat-insulation system
Heating load, whether electrified regulation is controlled by 3D printer temperature control modules；
In some embodiments, real as shown in Fig. 2, the blower device 3 includes the components such as motor 3-1, long cylinder blower fan 3-2
Hot air circulation in existing heat-insulated cavity；The motor 3-1 is connect with long cylinder blower fan 3-2, dynamic for providing for long cylinder blower fan 3-2
Power；The long cylinder blower fan 3-2 is arranged along the width direction of printer, provides the power of entire wind path circulation.
In some embodiments, the temperature sensor 6 is arranged in the second air duct 4.The temperature sensor 6 is supervised in real time
Heat-insulated cavity temperature is surveyed, and the temperature value is fed back to 3D printer temperature control modules, realizes that heat-insulation system temperature reaches and sets
Definite value；
Print platform 11 moves up and down inside heat-insulated cavity, and printing head 12 carries out melting silk material printing, realizes printout 13
It is successively formed on print platform 11.
The telescopic 7 closes the motion profile gap of moving component print platform 11,8 pairs of organ cover fortune
The motion profile gap of dynamic component printing head 12 is closed, and the exchange of heat-insulated cavity internal and external temperature is further decreased.
The first air duct 5, the second air duct 4 are provided on the heat-insulated cavity 1, the blower device 3 is arranged in the first air duct 5
Bottom offers the first air port 9 on first air duct 5, the second air port 10 is provided on second air duct 4；Constitute wind path
The circulatory system: 2 second the second air port air duct 4- of the first air port heat-insulated cavity 1- the first air duct 9- 5- blower device 3- heating device
10。
In use, heating device 2 carries out air heating nearby to the present invention, and right side blower device 3 carries out hot-air
Circulation, hot wind enter incubation cavity by the second air port 10 along the second air duct 4, guarantee that print platform 11,13 surrounding of printout close
Suitable temperature and uniformity, while being that blower device 3 provides cold wind along the first air duct 5 by the first air port 9, realize that hot wind exists
First air port 9, the first air duct 5, blower device 3, heating device 2, the second air duct 4, the second air port 10, heat-insulated cavity 1 circulation.
Wherein temperature sensor 6 detects temperature in heat-insulated cavity 1, guarantees 13 surrounding temperature of printout by temperature in the second air duct 4 of detection
Degree reaches printing technology pre-set parameter, while guaranteeing temperature uniformity, guarantees the dimensional accuracy and print quality of printout 13.
Wherein the first air port 9, the second air port 10 setting height, lateral hot wind of formation consistent with 12 melting extrusion area height of printing head
It can reduce spray head melting extrusion liquid material temperature, accelerate the solidification of melt, pendant body class print surface Forming Quality can be promoted.
The device specific technical solution implementation process is as follows:
3D printer opening of device, device temperature system are arranged incubation cavity initial temperature T0 automatically, heat-insulation system heating device 2 and
Blower device 3 is opened, and temperature steps up in heat-insulated cavity 1, when 6 fed back values of temperature sensor reach T0, heating device 2
Stop heating, and blower device 3 works on and promotes 1 temperature uniformity of heat-insulated cavity；When 3D printer is started to work, beat
While print spray head 12, print platform 11 are run under 3D printer process control, 1 temperature of heat-insulated cavity is gradually increased to keep the temperature
Temperature T1, heating device 2 open work, guarantee that 1 temperature of heat-insulated cavity reaches T1, when temperature reaches T1, heating device power-off,
Blower device 3 still carries out hot air circulation, guarantees 1 temperature homogeneous constant of heat-insulated cavity.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is only the present invention and simplified description for ease of description, rather than indicates or imply signified device
Or element must have a particular orientation, construct and operate for specific orientation, thus should not be understood as in present invention protection
The limitation of appearance.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of 3D printer heat-insulation system, which is characterized in that the heat-insulation system includes heat-insulated cavity, heating device, air blast
Device, the first air duct, the second air duct, the first air port, the second air port, print platform, printing head and printout；
The print platform moves up and down inside heat-insulated cavity, and printing head carries out melting silk material printing, realizes that printout exists
It is successively formed on print platform；
The first air duct, bottom air duct, the second air duct are provided in the heat-insulated cavity, first air duct, the second air duct are along guarantor
Warm cavity inner wall is vertically arranged, and the first air duct, the second air duct are connected by bottom air duct；It is provided in the first air duct end
Blower device, the wind direction of blower device is towards bottom air duct, the second air duct；
Heating device is provided in the bottom air duct or the second air duct；
The first air port is offered on first air duct, is provided with the second air port on second air duct；
Cold wind is provided for blower device along the first air duct by the first air port, by heating devices heat at hot wind, realizes heat
Wind the second air duct, the second air port, heat-insulated cavity, the first air port, the first air duct, blower device circulation.
2. 3D printer heat-insulation system according to claim 1, it is characterised in that: it further include temperature sensor, the temperature
It spends sensor to be arranged in heat-insulated cavity, for the temperature inside real-time monitoring heat-insulated cavity.
3. 3D printer heat-insulation system according to claim 2, it is characterised in that: the temperature sensor is arranged second
In air duct.
4. 3D printer heat-insulation system according to claim 1, it is characterised in that: first air duct, the second air duct are set
It sets in two opposite flank inner wall positions of printer, the first air duct, bottom air duct, the second air duct are sequentially communicated, Formation cross-section U
The wind path of type structure.
5. 3D printer heat-insulation system according to claim 1, it is characterised in that: the heat-insulated cavity is printer heat preservation
The shell of system, inside filling heat preservation asbestos material；
And/or the heating device is Resistant heating, is arranged in heat-insulated cavity and is located at heat-insulated cavity bottom.
6. 3D printer heat-insulation system according to claim 1, it is characterised in that: the blower device includes motor, length
Cylinder blower fan, the motor is connect with long cylinder blower fan, for providing power for long cylinder blower fan；
The long cylinder blower fan is arranged along the width direction of printer, provides the power of entire wind path circulation.
7. 3D printer heat-insulation system according to claim 1, it is characterised in that: it further include telescopic, the telescopic
The motion profile gap of print platform is closed.
8. 3D printer heat-insulation system according to claim 1, it is characterised in that: it further include organ cover, the organ cover
The motion profile gap of printing head is closed.
9. 3D printer heat-insulation system according to claim 1-8, it is characterised in that: first air port,
Two air ports setting height is consistent with printing head melting extrusion area's height.
10. a kind of 3D printer, which is characterized in that including the described in any item 3D printer heat-insulation systems of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811380155.7A CN109532000A (en) | 2018-11-20 | 2018-11-20 | A kind of 3D printer heat-insulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811380155.7A CN109532000A (en) | 2018-11-20 | 2018-11-20 | A kind of 3D printer heat-insulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109532000A true CN109532000A (en) | 2019-03-29 |
Family
ID=65848259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811380155.7A Pending CN109532000A (en) | 2018-11-20 | 2018-11-20 | A kind of 3D printer heat-insulation system |
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| Country | Link |
|---|---|
| CN (1) | CN109532000A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801169A (en) * | 2022-04-29 | 2022-07-29 | 江苏大学 | High-temperature-resistant melting deposition manufacturing and printing device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207345084U (en) * | 2017-11-02 | 2018-05-11 | 严铜 | A kind of 3D printer cavity heat wind circulation heating equipment |
| CN108582782A (en) * | 2018-07-27 | 2018-09-28 | 中科院广州电子技术有限公司 | A kind of 3D printer of Two-way Cycle heated constant temperature molding space |
| CN209566493U (en) * | 2018-11-20 | 2019-11-01 | 江苏徐工工程机械研究院有限公司 | A kind of 3D printer heat-insulation system and 3D printer |
-
2018
- 2018-11-20 CN CN201811380155.7A patent/CN109532000A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207345084U (en) * | 2017-11-02 | 2018-05-11 | 严铜 | A kind of 3D printer cavity heat wind circulation heating equipment |
| CN108582782A (en) * | 2018-07-27 | 2018-09-28 | 中科院广州电子技术有限公司 | A kind of 3D printer of Two-way Cycle heated constant temperature molding space |
| CN209566493U (en) * | 2018-11-20 | 2019-11-01 | 江苏徐工工程机械研究院有限公司 | A kind of 3D printer heat-insulation system and 3D printer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801169A (en) * | 2022-04-29 | 2022-07-29 | 江苏大学 | High-temperature-resistant melting deposition manufacturing and printing device |
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Application publication date: 20190329 |
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