CN208101052U - A kind of 3D printing head assembly - Google Patents
A kind of 3D printing head assembly Download PDFInfo
- Publication number
- CN208101052U CN208101052U CN201820582759.9U CN201820582759U CN208101052U CN 208101052 U CN208101052 U CN 208101052U CN 201820582759 U CN201820582759 U CN 201820582759U CN 208101052 U CN208101052 U CN 208101052U
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- China
- Prior art keywords
- radiator
- heat
- printing head
- support base
- type support
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of 3D printing head assemblies, including：L-type support base is provided with one on the L-type support base for driving the motor of wire rod, is provided with a upper cover at the top of the motor, L-type support base bottom is provided with a radiator；The upper cover, L-type support base and radiator are communicated with one for conveying the through-hole of wire rod, the lower surface of the radiator is provided with a hollow heat-insulated trunnion, the heat-insulated trunnion is connected to through-hole, and the heat-insulated trunnion bottom is provided with a heat block, a nozzle is inlaid on the heat block；The upper surface of the radiator is provided with radiator fan on one, and radiator fan is lifted with below the radiator.3D printing head assembly provided by the utility model can effectively avoid extending the service life of motor in the heat transfer to motor on heat block, simultaneously, it can cool down to the wire rod that nozzle ejects, to allow wire rod to cool down in time, improve the product quality printed.
Description
Technical field
The utility model relates to 3D printer technical field more particularly to a kind of 3D printing head assemblies.
Background technique
3D printer is also known as three-dimensional printer (3DP), is a kind of cumulative manufacturing technology, i.e. a kind of machine of rapid prototyping technology
Device, it is one kind based on digital model file, with adhesive materials such as special wax material, powdery metal or plastics, is led to
The jointing material of printing from level to level is crossed to manufacture three-dimensional object.The principle of 3D printer is that data and raw material are put into 3D printing
In machine, machine is made layer by layer according to the procedure.3D printer is that it makes with the maximum difference of conventional printer
" ink " is raw material true, stacks the form of thin layer there are many multiplicity, the medium type that can be used for printing is more
Sample, from numerous plastics to metal, ceramics and rubber-like material.Some printers can also be printed in conjunction with different medium, order
One, object come is hard and other end is soft.
3D printing head assembly in the prior art, the heat block being arranged on nozzle are easy to pass to temperature and are used to drive
The motor of moving-wire material, this reduces the service lifes of motor, meanwhile, nozzle spray wire rod be all by natural cooling,
Result in cooling velocity slow in this way.
Thus the prior art could be improved and improve.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of 3D printing head assembly,
Aim to solve the problem that 3D printing head assembly in the prior art is easy to transfer heat to motor and leads to the service life for reducing motor
The problem of.
In order to achieve the above object, the utility model takes following technical scheme：
A kind of 3D printing head assembly comprising：
L-type support base is provided with one on the L-type support base for driving the motor of wire rod, setting at the top of the motor
There is a upper cover, L-type support base bottom is provided with a radiator；
The upper cover, L-type support base and radiator are communicated with one for conveying the through-hole of wire rod, the following table of the radiator
Face is provided with a hollow heat-insulated trunnion, and the heat-insulated trunnion is connected to through-hole, and the heat-insulated trunnion bottom is provided with a heating
Block is inlaid with a nozzle on the heat block；
The upper surface of the radiator is provided with radiator fan on one, and radiation air is lifted with below the radiator
Fan.
Preferably, the 3D printing head assembly, wherein the L-type support base includes：Pedestal and it is set on the base table
The side plate at one edge of face, the through-hole is through side plate.
Preferably, the 3D printing head assembly, wherein the motor is mounted on side plate.
Preferably, the 3D printing head assembly, wherein the lower radiator fan includes：It lower radiator fan ontology and sets
It sets the wind direction in lower radiator fan ontology lower surface and adjusts cover, the wind direction adjusts the air outlet of cover towards nozzle.
Preferably, the 3D printing head assembly, wherein the radiator includes：Heat sink and setting are on heat sink
Multiple cooling fins on surface.
Compared to the prior art, 3D printing head assembly provided by the utility model, including：L-type support base, the L-type branch
It is provided with one on support seat for driving the motor of wire rod, is provided with a upper cover at the top of the motor, L-type support base bottom is set
It is equipped with a radiator；The upper cover, L-type support base and radiator are communicated with one for conveying the through-hole of wire rod, the radiator
Lower surface be provided with a hollow heat-insulated trunnion, the heat-insulated trunnion is connected to through-hole, and the heat-insulated trunnion bottom is provided with
One heat block is inlaid with a nozzle on the heat block；The upper surface of the radiator is provided with radiator fan on one, described to dissipate
It is lifted with radiator fan below hot device, can effectively avoid extending in the heat transfer to motor on heat block
The service life of motor, to allow wire rod to cool down in time, is improved and is beaten meanwhile, it is capable to cool down to the wire rod that nozzle ejects
The product quality printed off.
Detailed description of the invention
Fig. 1 is a kind of first structure diagram of 3D printing head assembly preferred embodiment of the utility model.
Fig. 2 is a kind of second structural schematic diagram of 3D printing head assembly preferred embodiment of the utility model.
Specific embodiment
To keep the purpose of this utility model, technical solution and effect clearer, clear, develop simultaneously implementation referring to the drawings
The utility model is further described in example.It should be appreciated that specific embodiment described herein is only practical to explain
It is novel, it is not used to limit the utility model.
As depicted in figs. 1 and 2, a kind of 3D printing head assembly provided by the utility model, including：L-type support base 100, institute
It states and is provided with a motor 200 for being used to drive wire rod on L-type support base 100, be provided with a upper cover 300 at the top of the motor 200,
100 bottom of L-type support base is provided with a radiator 400；The upper cover 300, L-type support base 100 are connected to radiator 400
Have one for conveying the through-hole 500 of wire rod, the lower surface of the radiator 400 is provided with a hollow heat-insulated trunnion 600, described
Heat-insulated trunnion 600 is connected to through-hole 500, and heat-insulated 600 bottom of trunnion is provided with a heat block 700, on the heat block 700
It is inlaid with a nozzle 701；The upper surface of the radiator 400 is provided with radiator fan 800 on one, under the radiator 400
Side is lifted with radiator fan 900.
When it is implemented, the upper radiator fan 800 is used to radiate to radiator 400, the temperature of heat-insulated trunnion 600 is prevented
Excessively high, the heat of such heat block 700 is difficult to be transmitted on motor 200, can effectively avoid motor 200 due to high temperature
And it reduces the service life.The lower radiator fan 900 is used for the wire rod cooling ejected from nozzle 701, to allow wire rod
It is cooling in time.Meanwhile the 3D printer can print peek material.
When it is implemented, the wall thickness of the heat-insulated trunnion 600 is 0.5mm to 0.7mm, preferably 0.6mm.
In the further preferred embodiment of the utility model, the L-type support base 100 includes：Pedestal 101 and setting are in pedestal
The side plate 102 at 101 upper surface, one edge, the through-hole 500 is through side plate 102.
In the further preferred embodiment of the utility model, the motor 200 is mounted on side plate 102.
In the further preferred embodiment of the utility model, the lower radiator fan 900 includes：Lower radiator fan ontology 901
And the wind direction of lower 901 lower surface of radiator fan ontology is set and adjusts cover 902, the wind direction adjust the air outlet of cover 902 towards
Nozzle 701.
In the further preferred embodiment of the utility model, the radiator 400 includes：Heat sink 401 and setting are being radiated
Multiple cooling fins 402 of 401 upper surface of plate.
In conclusion the utility model discloses a kind of 3D printing head assemblies, including：L-type support base, the L-type support
It is provided with one on seat for driving the motor of wire rod, a upper cover, the setting of L-type support base bottom are provided at the top of the motor
There is a radiator；The upper cover, L-type support base and radiator are communicated with a through-hole for being used to convey wire rod, the radiator
Lower surface is provided with a hollow heat-insulated trunnion, and the heat-insulated trunnion is connected to through-hole, and the heat-insulated trunnion bottom is provided with one
Heat block is inlaid with a nozzle on the heat block；The upper surface of the radiator is provided with radiator fan on one, the heat dissipation
It is lifted with radiator fan below device, can effectively avoid extending electricity in the heat transfer to motor on heat block
The service life of machine, to allow wire rod to cool down in time, improves printing meanwhile, it is capable to cool down to the wire rod that nozzle ejects
Product quality out.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to appended by the utility model
Scope of protection of the claims.
Claims (5)
1. a kind of 3D printing head assembly, which is characterized in that the 3D printing head assembly includes：
L-type support base is provided with one on the L-type support base for driving the motor of wire rod, is provided with one at the top of the motor
Upper cover, L-type support base bottom are provided with a radiator；
The upper cover, L-type support base and radiator are communicated with one for conveying the through-hole of wire rod, and the lower surface of the radiator is set
It is equipped with a hollow heat-insulated trunnion, the heat-insulated trunnion is connected to through-hole, and the heat-insulated trunnion bottom is provided with a heat block, institute
It states and is inlaid with a nozzle on heat block；
The upper surface of the radiator is provided with radiator fan on one, and radiator fan is lifted with below the radiator.
2. 3D printing head assembly according to claim 1, which is characterized in that the L-type support base includes：Pedestal and setting
Side plate at one edge of base upper surface, the through-hole is through side plate.
3. 3D printing head assembly according to claim 2, which is characterized in that the motor is mounted on side plate.
4. 3D printing head assembly according to claim 1, which is characterized in that the lower radiator fan includes：Lower radiation air
Fan ontology and the wind direction that lower radiator fan ontology lower surface is arranged in adjust cover, and the wind direction adjusts the air outlet of cover towards spray
Mouth.
5. 3D printing head assembly according to claim 1, which is characterized in that the radiator includes：Heat sink and setting
Multiple cooling fins in heat sink upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820582759.9U CN208101052U (en) | 2018-04-23 | 2018-04-23 | A kind of 3D printing head assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820582759.9U CN208101052U (en) | 2018-04-23 | 2018-04-23 | A kind of 3D printing head assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208101052U true CN208101052U (en) | 2018-11-16 |
Family
ID=64116423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820582759.9U Expired - Fee Related CN208101052U (en) | 2018-04-23 | 2018-04-23 | A kind of 3D printing head assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208101052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976129A (en) * | 2020-08-27 | 2020-11-24 | 佘峰 | Quick radiating 3D beats printer head |
| CN114851553A (en) * | 2022-04-03 | 2022-08-05 | 江苏铭亚科技有限公司 | High temperature resistant combined material continuous fibers 3D printing apparatus |
-
2018
- 2018-04-23 CN CN201820582759.9U patent/CN208101052U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976129A (en) * | 2020-08-27 | 2020-11-24 | 佘峰 | Quick radiating 3D beats printer head |
| CN114851553A (en) * | 2022-04-03 | 2022-08-05 | 江苏铭亚科技有限公司 | High temperature resistant combined material continuous fibers 3D printing apparatus |
| CN114851553B (en) * | 2022-04-03 | 2023-07-14 | 江苏铭亚科技有限公司 | High temperature resistant composite continuous fiber 3D printing 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 |
Granted publication date: 20181116 Termination date: 20190423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |