CN207465886U - A kind of 3D printer nozzle radiator - Google Patents
A kind of 3D printer nozzle radiator Download PDFInfo
- Publication number
- CN207465886U CN207465886U CN201721342600.1U CN201721342600U CN207465886U CN 207465886 U CN207465886 U CN 207465886U CN 201721342600 U CN201721342600 U CN 201721342600U CN 207465886 U CN207465886 U CN 207465886U
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- CN
- China
- Prior art keywords
- heat dissipating
- dissipating housing
- printing head
- damping
- side wall
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Abstract
The utility model discloses a kind of 3D printer nozzle radiators, including printing head, fixed station is provided at the top of the printing head, the bottom of the fixed station is provided with micro pump, the outer wall of the printing head is socketed with heat dissipating housing, the left side wall bottom of the heat dissipating housing is provided with water inlet pipe, water-supply-pipe is communicated on the left of the water inlet pipe, drainpipe is provided at the top of the right side wall of the heat dissipating housing, radiator coil tube is communicated between the water inlet pipe and drainpipe, at the top of the left side wall of the heat dissipating housing and right side wall bottom is both provided with fan seat, two groups of wind turbines are arranged in parallel on the fan seat.The structure design of the utility model is reasonable, the air-flow that wind turbine is agitated is limited by heat dissipating housing, reduce the air-flow agitated influences caused by silk blanking position that nozzle squeezes out, and the wind turbine on two groups of fan seats can accelerate the gas in heat dissipating housing inner cavity to flow, the gas of flowing can increase the radiating rate on printing head surface.
Description
Technical field
The utility model is related to 3D printer technical field more particularly to a kind of 3D printer nozzle radiators.
Background technology
3D printing（3DP）That is one kind of rapid shaping technique, it is a kind of based on digital model file, with powder
The adhesive materials such as shape metal or plastics, carry out the technology of constructed object by layer-by-layer printing, and 3D printing is typically to use
Digital technology file printing machine is realized.Often it is used for modeling in fields such as mold manufacturing, industrial designs, it is rear gradually to use
In the direct manufacture of some products, there are the parts formed using the printing of this technology.The technology is in jewelry, footwear, work
Industry design, building, engineering and construction（AEC）, automobile, aerospace, dentistry and medical industries, education, GIS-Geographic Information System, soil
Wood engineering, gun and other field are all applied.
One of the core component of the nozzle of 3D printer as 3D printer, has been largely fixed molding quality.
The smooth degree of nozzle outflow silk and the temperature of wire vent directly affect the precision of 3D printing.But if nozzle temperature is excessively high
Other component dissolving can be caused to burn, it is therefore desirable to which radiator controls nozzle temperature in certain range.At this stage, lead to
It is often that radiator fan is installed at nozzle to radiate to nozzle, but is all solid directly by the nozzle in the prior art
A fixed radiator fan, but in print procedure, the vibrations that radiator fan operating generates can seriously affect 3D printer into
Type quality, for this purpose, those skilled in the technology concerned improve this, as Chinese Patent Application No. is
" a kind of 3D printer nozzle radiator " that CN201611049419.1 is proposed, in this application file, although this application is literary
Technical solution in part can cause the print job of nozzle to reduce radiator fan vibration during use by buffer stopper
Influence, but the technical solution in this application file still has deficiency, and the bradyseism effect such as buffer stopper is poor, and radiation air
The silk blanking position that the air-flow of machine bulging can squeeze out printing head impacts, and then influences printing precision.
Utility model content
The purpose of the utility model is to overcome the above-mentioned problems in the prior art, provide a kind of 3D printer nozzle
Radiator limits the air-flow that wind turbine is agitated by heat dissipating housing, reduces the silk that the air-flow agitated squeezes out nozzle and falls
Influence caused by discharge position.
To realize above-mentioned technical purpose and the technique effect, the utility model is to be achieved through the following technical solutions：
Including printing head, fixed station is provided at the top of the printing head for a kind of 3D printer nozzle radiator,
The bottom of the fixed station is provided with micro pump, and micro pump is located at the left side of printing head, the printing head it is outer
Wall is socketed with heat dissipating housing, and the left side wall bottom of the heat dissipating housing is provided with water inlet pipe, water delivery is communicated on the left of the water inlet pipe
Pipe, and water inlet pipe is connected by water-supply-pipe with the discharge ends of micro pump, the row of being provided at the top of the right side wall of the heat dissipating housing
Water pipe, and drainpipe is connected with external cooling water recirculation system, and radiator coil tube is communicated between the water inlet pipe and drainpipe,
And radiator coil tube is socketed in the outer wall of printing head, the left side wall top of the heat dissipating housing and right side wall bottom are both provided with wind turbine
, two groups of wind turbines are arranged in parallel with, and the air blast end of wind turbine is connected with the inner cavity of heat dissipating housing on the fan seat；
The junction of the heat dissipating housing and printing head is provided with shock-damping connector, and the shock-damping connector includes damping
Cover, the inner cavity right side of the damping cover are provided with spring, and damping protrusion, and a left side for damping protrusion are provided on the left of the spring
Damping cover is stretched out at end, and the damping protrusion and the junction of damping cover are provided with rubber pad.
Preferably, in above-mentioned 3D printer nozzle radiator, the outer wall of the printing head is socketed with silica gel sheath.
Preferably, in above-mentioned 3D printer nozzle radiator, the wind turbine air blast direction on the fan seat of the left and right sides
It is identical.
Preferably, in above-mentioned 3D printer nozzle radiator, the inner cavity of the blast orifice of the wind turbine is provided with filter.
Preferably, in above-mentioned 3D printer nozzle radiator, the thickness of the rubber pad is damping cover depth of inner cavity
1/3rd.
The beneficial effects of the utility model are：
The structure design of the utility model is reasonable, and on the one hand the air-flow that wind turbine is agitated is limited by heat dissipating housing, reduces
Influence caused by the silk blanking position that the air-flow agitated squeezes out nozzle, and the wind turbine on two groups of fan seats can accelerate heat dissipating housing
Gas flowing in inner cavity, the gas of flowing can increase the radiating rate on printing head surface, on the other hand pass through micro pump
Coolant is conveyed into radiator coil tube, flow from bottom to top can take away the heat being diffused on radiator coil tube, further improve
The heat dissipation effect of printing head.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
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 embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the inside the heat sink structure diagram of the utility model；
Fig. 3 is the shock-damping connector structure diagram of the utility model；
In attached drawing, parts list represented by the reference numerals are as follows：
1- printing heads, 2- fixed stations, 3- micro pumps, 4- heat dissipating housings, 41- water inlet pipes, 42- drainpipes, 43- heat dissipation plates
Pipe, 5- fan seats, 51- wind turbines, 6- water-supply-pipes, 7- shock-damping connectors, 71- dampings cover, 72- springs, 73- dampings protrusion, 74- rubbers
Rubber cushion.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, 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.
It please refers to Fig.1 shown in -3, the present embodiment is a kind of 3D printer nozzle radiator, including printing head 1, printing
The top of nozzle 1 is provided with fixed station 2, and the bottom of fixed station 2 is provided with micro pump 3, and micro pump 3 is located at printing head
1 left side, the outer wall of printing head 1 are socketed with heat dissipating housing 4, and the left side wall bottom of heat dissipating housing 4 is provided with water inlet pipe 41, water inlet pipe
41 left side is communicated with water-supply-pipe 6, and water inlet pipe 41 is connected by water-supply-pipe 6 with the discharge ends of micro pump 3, heat dissipating housing 4
Right side wall at the top of be provided with drainpipe 42, and drainpipe 42 is connected with external cooling water recirculation system, water inlet pipe 41 is with arranging
Radiator coil tube 43 is communicated between water pipe 42, and radiator coil tube 43 is socketed in the outer wall of printing head 1, the left side wall of heat dissipating housing 4
Top and right side wall bottom are both provided with fan seat 5, and two groups of wind turbines 51, and the air blast of wind turbine 51 are arranged in parallel on fan seat 5
End is connected with the inner cavity of heat dissipating housing 4；The junction of heat dissipating housing 4 and printing head 1 is provided with shock-damping connector 7, damping connection
Part 7 includes damping cover 71, and spring 72 is provided on the right side of the inner cavity of damping cover 71, and the left side of spring 72 is provided with damping protrusion 73,
And the left end of damping protrusion 73 stretches out damping cover 71, damping protrusion 73 and the junction of damping cover 71 are provided with rubber pad 74.
When printing head 1 carries out print job, the wind turbine 51 on fan seat 5 works, and the wind turbine 51 of left side top will
Extraneous air blasts heat dissipating housing 4, and the air in 4 inner cavity of heat dissipating housing is bloated heat dissipating housing 4 by the wind turbine 51 of bottom right side, is made in this way
Gas is obtained to be flowed in the inner cavity of heat dissipating housing 4, the air-flow quickly flowed can take away the heat generated when printing head 1 works,
And water pump 3 conveys coolant by water inlet pipe 41 into radiator coil tube 43, coolant is transported to coolant by drainpipe 42 again
Cooling recycling is carried out in the circulatory system, when water passes through radiator coil tube 43, the heat given out from printing head 1 can be absorbed
Amount, and then the radiating efficiency of printing head 1 is improved, air is flowed from top to bottom in the outer wall of printing head 1, and coolant exists
The outer wall of radiator coil tube 43 is flowed from bottom to top, so that the fluid of convection current on printing head 1 preferably to giving out
Heat absorbed, and shock-damping connector 7 can slow down the vibrations generated on heat dissipating housing 4 and be transmitted on printing head 1,
Vibrations are transmitted to by rubber pad 74 and spring 72 on damping cover 71 by damping protrusion 73, and the resistance of rubber pad 74 and spring 72
Buddhist nun acts on the transmission that can slow down vibrations, and then reaches the vibrations on reduction heat dissipating housing 4 to the influence caused by printing head 1.
The outer wall of printing head 1 is socketed with silica gel sheath, and silica gel sheath can accelerate printing head 1 to be diffused to outside, left
51 air blast direction of wind turbine on right both sides fan seat 5 is identical, so that air forms top-down gas in heat dissipating housing 4
Stream, the inner cavity of the blast orifice of wind turbine 51 are provided with filter, and filter can reduce dust and enter heat dissipating housing 4 by blast orifice
Inner cavity, the influence caused by operation element in 4 inner cavity of heat dissipating housing, the thickness of rubber pad 74 is the three of 71 depth of inner cavity of damping cover
/ mono-.
One of the present embodiment has particular application as：The structure design of the utility model is reasonable, on the one hand by heat dissipating housing 4 to wind
The air-flow that machine 51 is agitated is limited, influence caused by reducing the silk blanking position that the air-flow agitated squeezes out nozzle, and two
Wind turbine 51 on group fan seat 5 can accelerate the gas in 4 inner cavity of heat dissipating housing to flow, and the gas of flowing can increase by 1 table of printing head
On the other hand the radiating rate in face conveys coolant into radiator coil tube 43 by micro pump 3, flow from bottom to top can band
It walks to be diffused into the heat on radiator coil tube 43, further improves the heat dissipation effect of printing head 1.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one of the utility model is contained in reference to the embodiment or example particular features, structures, materials, or characteristics described
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example
In combine in an appropriate manner.
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, it is only the specific embodiment also not limit the utility model.Obviously, according to this theory
The content of bright book can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably
The principle and practical application of the utility model is explained, so as to which skilled artisan be enable to be best understood by and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of 3D printer nozzle radiator, including printing head, it is characterised in that：The top setting of the printing head
There is fixed station, the bottom of the fixed station is provided with micro pump, and micro pump is located at the left side of printing head, the printing
The outer wall of nozzle is socketed with heat dissipating housing, and the left side wall bottom of the heat dissipating housing is provided with water inlet pipe, connects on the left of the water inlet pipe
Water-supply-pipe is connected with, and water inlet pipe is connected by water-supply-pipe with the discharge ends of micro pump, at the top of the right side wall of the heat dissipating housing
Drainpipe is provided with, and drainpipe is connected with external cooling water recirculation system, is communicated between the water inlet pipe and drainpipe
Radiator coil tube, and radiator coil tube is socketed in the outer wall of printing head, the left side wall top of the heat dissipating housing and right side wall bottom are equal
Fan seat is provided with, two groups of wind turbines are arranged in parallel on the fan seat, and the air blast end of wind turbine is connected with the inner cavity of heat dissipating housing
It is logical；
The junction of the heat dissipating housing and printing head is provided with shock-damping connector, and the shock-damping connector includes damping cover, institute
It states and is provided with spring on the right side of the inner cavity of damping cover, damping protrusion is provided on the left of the spring, and the left end of damping protrusion is stretched
Go out damping cover, the damping protrusion and the junction of damping cover are provided with rubber pad.
2. 3D printer nozzle radiator according to claim 1, it is characterised in that：The outer wall set of the printing head
It is connected to silica gel sheath.
3. 3D printer nozzle radiator according to claim 1, it is characterised in that：On the fan seat of the left and right sides
Wind turbine air blast direction it is identical.
4. 3D printer nozzle radiator according to claim 1, it is characterised in that：The blast orifice of the wind turbine it is interior
Chamber is provided with filter.
5. 3D printer nozzle radiator according to claim 1, it is characterised in that：The thickness of the rubber pad is subtracts
Shake 1/3rd of cover depth of inner cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721342600.1U CN207465886U (en) | 2017-10-18 | 2017-10-18 | A kind of 3D printer nozzle radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721342600.1U CN207465886U (en) | 2017-10-18 | 2017-10-18 | A kind of 3D printer nozzle radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207465886U true CN207465886U (en) | 2018-06-08 |
Family
ID=62266934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721342600.1U Expired - Fee Related CN207465886U (en) | 2017-10-18 | 2017-10-18 | A kind of 3D printer nozzle radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207465886U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822897A (en) * | 2019-03-06 | 2019-05-31 | 芜湖职业技术学院 | Can cool down 3D printer spray head |
| CN110549463A (en) * | 2019-10-10 | 2019-12-10 | 佛山市艾温特智能科技有限公司 | Humidification clay sculpture printer |
| CN113103579A (en) * | 2021-04-15 | 2021-07-13 | 烟台华皓电子科技有限公司 | Be used for 3D print head heat dissipation mechanism |
| CN113442433A (en) * | 2021-07-26 | 2021-09-28 | 山东工业职业学院 | 3D print head heat abstractor |
| CN113733561A (en) * | 2021-07-20 | 2021-12-03 | 安徽职业技术学院 | 3D printer nozzle cooling device and using method thereof |
| CN114939986A (en) * | 2022-07-25 | 2022-08-26 | 沈阳马卡智工科技有限公司 | Temperature balancing device for printing nozzle and ram of additive manufacturing machine tool |
-
2017
- 2017-10-18 CN CN201721342600.1U patent/CN207465886U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822897A (en) * | 2019-03-06 | 2019-05-31 | 芜湖职业技术学院 | Can cool down 3D printer spray head |
| CN109822897B (en) * | 2019-03-06 | 2021-04-16 | 芜湖职业技术学院 | 3D print head can cool down |
| CN110549463A (en) * | 2019-10-10 | 2019-12-10 | 佛山市艾温特智能科技有限公司 | Humidification clay sculpture printer |
| CN113103579A (en) * | 2021-04-15 | 2021-07-13 | 烟台华皓电子科技有限公司 | Be used for 3D print head heat dissipation mechanism |
| CN113103579B (en) * | 2021-04-15 | 2022-12-16 | 容大合众(厦门)科技集团股份公司 | Be used for 3D print head heat dissipation mechanism |
| CN113733561A (en) * | 2021-07-20 | 2021-12-03 | 安徽职业技术学院 | 3D printer nozzle cooling device and using method thereof |
| CN113442433A (en) * | 2021-07-26 | 2021-09-28 | 山东工业职业学院 | 3D print head heat abstractor |
| CN113442433B (en) * | 2021-07-26 | 2022-10-18 | 山东工业职业学院 | 3D print head heat abstractor |
| CN114939986A (en) * | 2022-07-25 | 2022-08-26 | 沈阳马卡智工科技有限公司 | Temperature balancing device for printing nozzle and ram of additive manufacturing machine tool |
| CN114939986B (en) * | 2022-07-25 | 2022-10-21 | 沈阳马卡智工科技有限公司 | Material increase manufacturing machine tool ram |
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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: 20180608 Termination date: 20201018 |