CN207736755U - A kind of 3D printer material cooling device - Google Patents
A kind of 3D printer material cooling device Download PDFInfo
- Publication number
- CN207736755U CN207736755U CN201820016754.XU CN201820016754U CN207736755U CN 207736755 U CN207736755 U CN 207736755U CN 201820016754 U CN201820016754 U CN 201820016754U CN 207736755 U CN207736755 U CN 207736755U
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- Prior art keywords
- print head
- cooling device
- material cooling
- printer material
- wind
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Abstract
The utility model is related to 3D printing equipment technical fields, and in particular to a kind of 3D printer material cooling device, including coolant jacket, guide duct and wind turbine；The utility model provides a kind of 3D printer material cooling device, in print head fitting print head, the thermal insulation layer on upper layer effectively avoids the influence to print head epimere, the wind guide chamber of lower layer then by way of forced convertion, is first pre-chilled print head hypomere, then air-cooled to the progress of print head discharge port by the air draft nozzle that circumference is arranged, compare existing single stage cooling, the wind speed for acting on discharge port can be reduced, and avoids unidirectional outlet air, weakens the influence to discharge hole for discharge direction；The present apparatus is simple in structure, good cooling results.
Description
Technical field
The utility model is related to 3D printing equipment technical fields, and in particular to a kind of 3D printer material cooling device.
Background technology
3D printing is one kind of rapid shaping technique, it be one kind based on digital model file, with powdered gold
Belong to or the adhesive materials such as plastics, constructs the technology of object by layer-by-layer printing.Equipped with metal, pottery in 3D printer
Porcelain, plastics, sand etc. different " printed material " are raw material true, after printer is connect with computer, pass through computer control
System can from level to level stack up " printed material ", and the blueprint on computer is finally become in kind.
3D printer needs that printed material is first heated into molten state when being printed, and is then squeezed out from nozzle, one layer
Layer heap is folded, and is carried out at the same time cooling processing, realizes solidifying and setting.It mostly uses air blower greatly in the prior art, is unidirectionally directed at nozzle
Outlet, in order to ensure cooling efficiency, wind speed is larger, and this mode is difficult to control cooling position, it is easy to discharging be caused to be fallen
Direction deviates, and printing is caused to go wrong.
Utility model content
(1) the technical issues of solving
The utility model aim is to overcome the shortcomings of the prior art, and provides a kind of 3D printer material cooling dress
It sets.
(2) technical solution
A kind of 3D printer material cooling device, including coolant jacket, guide duct and wind turbine；The coolant jacket is sleeved on print head
On；The coolant jacket includes the thermal insulation layer on top and the wind guide chamber of lower part；It is provided with heat-conducting layer, heat-conducting layer on the inside of the wind guide chamber
Wind guide chamber side is provided with radiating fin；The wind guide chamber side connects wind turbine by guide duct, and the other side is connected with level-one
Exhaust duct；The wind guide chamber bottom is connected with two level exhaust duct close to wind turbine side, and two level exhaust duct is connected with ring pipe, ring pipe
It is arranged in print head discharge port outer ring；The ring pipe inner ring even circumferential is provided with air draft nozzle.
Preferably, the thermal insulation layer uses glass fibre, heat-conducting layer to use high temperature alloy.
Preferably, the guide duct is provided with holder.
Preferably, the two level exhaust duct is L-type pipe fitting.
Preferably, the downward align printhead discharge port of the air draft nozzle inclination.
(3) advantageous effect
The utility model provides a kind of 3D printer material cooling device, in print head fitting print head, upper layer every
Thermosphere effectively avoids the influence to print head epimere, and the wind guide chamber of lower layer is then by way of forced convertion, first under print head
Duan Jinhang is pre-chilled, then air-cooled to the progress of print head discharge port by the air draft nozzle that circumference is arranged, and compares existing single stage cooling,
The wind speed for acting on discharge port can be reduced, and avoids unidirectional outlet air, weakens the influence to discharge hole for discharge direction；Present apparatus knot
Structure is simple, good cooling results.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model protection
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structure chart of embodiment of the utility model；
Fig. 2 is the structure chart of two level exhaust duct and ring pipe in the utility model.
In attached drawing, parts list represented by the reference numerals are as follows：
1- print heads, 2- coolant jackets, 201- thermal insulation layers, 202- wind guide chambers, 203- heat-conducting layers, 204- radiating fins, 205-
Two level exhaust duct, 206- ring pipes, 207- air draft nozzles, 208- level-one exhaust ducts, 3- guide ducts, 4- wind turbines, 5- holders.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to attached drawing, a kind of 3D printer material cooling device, including coolant jacket 2, guide duct 3 and wind turbine 4；Coolant jacket 2
It is sleeved on print head 1；Coolant jacket 2 includes the thermal insulation layer 201 on top and the wind guide chamber 202 of lower part；202 inside of wind guide chamber is provided with
Heat-conducting layer 203, heat-conducting layer 203 are connected with radiating fin 204 towards 202 side of wind guide chamber, improve heat-conducting effect；Wind guide chamber 202 1
Side connects wind turbine 4 by guide duct 3, and the other side is connected with level-one exhaust duct 207；202 bottom of wind guide chamber is connected close to 4 side of wind turbine
There are two level exhaust duct 205, two level exhaust duct 205 to be connected with ring pipe 206, ring pipe 206 is arranged outside 1 discharge port of print head
Circle；206 inner ring even circumferential of ring pipe is connected with air draft nozzle 207.
Wherein, thermal insulation layer 201 uses glass fibre, heat-conducting layer 203 to use high temperature alloy.
Wherein, guide duct 3 is provided with holder 5.
Wherein, two level exhaust duct 205 is L-type pipe fitting.
Wherein, 1 discharge port of align printhead diagonally downward of air draft nozzle 207.
Specifically, the thermal insulation layer 201 on upper layer effectively avoids the influence to 1 epimere of print head, the wind guide chamber 202 of lower layer from then leading to
The mode of forced convertion is crossed, first 1 hypomere of print head is pre-chilled, then the air draft arranged by circumference by two level exhaust duct 205
Nozzle 207 is air-cooled to the progress of 1 discharge port of print head, can reduce the wind speed for acting on discharge port, and avoid unidirectional outlet air, weaken
Influence to discharge hole for discharge direction.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only yet.Obviously, according to this specification
Content, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to preferably explain
The principles of the present invention and practical application, to enable skilled artisan to be best understood by and utilize this practicality
It is novel.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of 3D printer material cooling device, it is characterised in that：Including coolant jacket, guide duct and wind turbine；The coolant jacket
Set is on the print head；The coolant jacket includes the thermal insulation layer on top and the wind guide chamber of lower part；It is provided with and leads on the inside of the wind guide chamber
Thermosphere, heat-conducting layer are provided with radiating fin towards wind guide chamber side；The wind guide chamber side connects wind turbine, the other side by guide duct
It is connected with level-one exhaust duct；The wind guide chamber bottom is connected with two level exhaust duct close to wind turbine side, and two level exhaust duct is connected with ring
Shape pipe, ring pipe are arranged in print head discharge port outer ring；The ring pipe inner ring even circumferential is provided with air draft nozzle.
2. a kind of 3D printer material cooling device according to claim 1, it is characterised in that：The thermal insulation layer uses glass
Glass fiber, heat-conducting layer use high temperature alloy.
3. a kind of 3D printer material cooling device according to claim 1, it is characterised in that：The guide duct is provided with
Holder.
4. a kind of 3D printer material cooling device according to claim 1, it is characterised in that：The two level exhaust duct is
L-type pipe fitting.
5. a kind of 3D printer material cooling device according to claim 1, it is characterised in that：The air draft nozzle inclination
Downward align printhead discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016754.XU CN207736755U (en) | 2018-01-05 | 2018-01-05 | A kind of 3D printer material cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016754.XU CN207736755U (en) | 2018-01-05 | 2018-01-05 | A kind of 3D printer material cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207736755U true CN207736755U (en) | 2018-08-17 |
Family
ID=63121696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820016754.XU Active CN207736755U (en) | 2018-01-05 | 2018-01-05 | A kind of 3D printer material cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207736755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024101528A1 (en) * | 2022-11-11 | 2024-05-16 | 주식회사 티앤알바이오팹 | Blower apparatus for improving 3d structure printing process |
-
2018
- 2018-01-05 CN CN201820016754.XU patent/CN207736755U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024101528A1 (en) * | 2022-11-11 | 2024-05-16 | 주식회사 티앤알바이오팹 | Blower apparatus for improving 3d structure printing process |
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