CN208855056U - A kind of spray nozzle device of novel 3D printer - Google Patents
A kind of spray nozzle device of novel 3D printer Download PDFInfo
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- CN208855056U CN208855056U CN201821563639.0U CN201821563639U CN208855056U CN 208855056 U CN208855056 U CN 208855056U CN 201821563639 U CN201821563639 U CN 201821563639U CN 208855056 U CN208855056 U CN 208855056U
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Abstract
The utility model discloses a kind of spray nozzle devices of novel 3D printer, including heated aluminum block, the heated aluminum block bottom offers limiting groove, limiting groove inner wall bottom offers threaded hole, the limiting groove inner wall slidably connects alloy nozzle, the alloy nozzle upper semisection offers external screw thread compatible with threaded hole and connect with threaded hole inner thread, trunnion is communicated at the top of the alloy nozzle, the trunnion runs through far from one end of alloy nozzle radiating block, running through inside the radiating block has cooling water pipe, the trunnion inner wall slidably connects consumptive material, alloy nozzle inner wall bottom is fixedly connected with insulating layer, the utility model relates to 3D printer technical fields.A kind of spray nozzle device of novel 3D printer, can prevent the also non-mass flowing nozzle of the plastics of nozzle interior from just cooling down, and cause the uneven even plug nozzle of nozzle discharging, and heat dissipation effect is more preferable, can cover trunnion entirety.
Description
Technical field
The utility model relates to 3D printer technical field, specially a kind of spray nozzle device of novel 3D printer.
Background technique
3D printer referred to as (3DP) is a kind of printing of mystery of inventor's design of an entitled En Likedini
Machine " can not only print " building and completely build, it might even be possible to print any desired object to astronaut in spaceship
The shape of product, but 3D printing come out be object model, cannot print the function of object, interrogate on 2 3rd, 2016, in
Lin Wenxiong seminar, 3D printing engineering technology research and development centre, Fujian structure of matter research institute, the academy of sciences, state breaches for the first time at home
The three-dimension object rapid shaping key technology that can continuously print, and have developed a super number quickly continuously printed and throw
Shadow (DLP) 3D printer, the speed of the 3D printer have reached record-breaking 600mm/s, can be in short 6 minutes, from tree
" drawing " goes out the three-dimension object that a height is 60mm in rouge slot, and same object uses traditional stereolithography apparatus technique
(SLA) it prints, needs about 10 hours, speed improves 100 times fully, and industrialization in space, 3D printing are realized in 3D printing
Technology can be used for jewelry, footwear, industrial design, building, engineering and construction (AEC), and automobile, aerospace, dentistry and medical treatment produce
Industry, education, GIS-Geographic Information System, civil engineering and many other fields, usually in fields quilts such as mold manufacture, industrial designs
For modeling or for the direct manufacture of some products, it is meant that this technology is gaining popularity, and passes through 3D printer
Food can be printed, is the developing direction in 3D printer future.The heat dissipation of pipe is usually to use external heat dissipation after 3D printer
Ring radiates, although heat dissipating ring is very big, for trunnion with the thread contact limited area between heat dissipating ring, heat-conducting effect is inadequate
It is good, so that trunnion upper half temperature still can not be effectively reduced, and when the temperature of the surroundings is low, nozzle interior often occurs
The also non-mass flowing nozzle of plastics just cool down, cause the uneven even plug nozzle of nozzle discharging.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of spray nozzle device of novel 3D printer, solves
The heat dissipation of pipe is usually to be radiated using external heat dissipating ring after 3D printer, although heat dissipating ring is very big, trunnion is with heat dissipation
Thread contact limited area between ring, heat-conducting effect is not good enough, so that trunnion upper half temperature still can not be effectively reduced, and
And when the temperature of the surroundings is low, the also non-mass flowing nozzle of plastics that nozzle interior often occurs just cools down, and causes nozzle discharging not
The problem of uniform even plug nozzle.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of novel 3D printer
Spray nozzle device, including heated aluminum block, the heated aluminum block bottom offer limiting groove, and limiting groove inner wall bottom opens up
There is threaded hole, the limiting groove inner wall slidably connects alloy nozzle, and the alloy nozzle upper semisection offers and threaded hole
Compatible external screw thread is simultaneously connect with threaded hole inner thread, is communicated with trunnion at the top of the alloy nozzle, the trunnion is separate
One end of alloy nozzle is through there is radiating block, and running through inside the radiating block has cooling water pipe, and the trunnion inner wall is slidably connected
There is consumptive material.
Preferably, the alloy nozzle lateral layout has retention bead, and the retention bead and limiting groove inner wall slide
Connection.
Preferably, alloy nozzle inner wall bottom is fixedly connected with insulating layer.
Preferably, the cooling water pipe both ends all extend to outside radiating block and are connected to reservoir.
Preferably, the radiating block is fixedly connected with trunnion, and the cooling water pipe inside the radiating block is close and around larynx
Pipe.
Preferably, the heated aluminum block side offers bottoming hole and positioning screw hole respectively.
(3) beneficial effect
The utility model provides a kind of spray nozzle device of novel 3D printer.Have it is following the utility model has the advantages that
(1), a kind of spray nozzle device of novel 3D printer, offers limiting groove by heated aluminum block bottom, described
Limiting groove inner wall bottom offers threaded hole, and the limiting groove inner wall slidably connects alloy nozzle, the alloy nozzle
Lateral layout has retention bead, and the retention bead is slidably connected with limiting groove inner wall, and alloy nozzle inner wall bottom is solid
Surely it is connected with insulating layer, the retention bead on alloy nozzle is placed in inside heated aluminum block, reduces that alloy nozzle is naked is exposed on the external
Area, and be fixedly connected with insulating layer inside alloy nozzle, further decrease the cooling rate of nozzle interior plastics, reach
It prevents the also non-mass flowing nozzle of the plastics of nozzle interior from just cooling down, causes the mesh of the uneven even plug nozzle of nozzle discharging
's.
(2), a kind of spray nozzle device of novel 3D printer, being run through by trunnion far from one end of alloy nozzle has heat dissipation
Block, the radiating block inside is through there is cooling water pipe, and the radiating block is fixedly connected with trunnion, the cooling inside the radiating block
Water pipe close to and around trunnion, the cooling water pipe both ends all extend to outside radiating block and be connected tos with reservoir, radiating block and
Trunnion design is integrated, can cover all parts of trunnion comprehensively, and reach by water-cooling using built-in cooling water pipe
The purpose for improving radiating efficiency is arrived.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model heated aluminum block structural schematic diagram.
In figure: 1 heated aluminum block, 2 limiting grooves, 3 threaded holes, 4 alloy nozzles, 5 trunnions, 6 radiating blocks, 7 cooling water pipes, 8
Consumptive material, 9 retention beads, 10 insulating layers, 11 bottoming holes, 12 positioning screw holes.
Specific embodiment
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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of spray nozzle device of novel 3D printer, packet
Heated aluminum block 1, heated aluminum block are included, 1 bottom offers limiting groove 2, and 2 inner wall bottom of limiting groove offers threaded hole 3, limit
Position 2 inner wall of groove slidably connects alloy nozzle 4, and 4 upper semisection of alloy nozzle offers external screw thread compatible with threaded hole 3 simultaneously
It is connect with 3 inner thread of threaded hole, trunnion 5 is communicated at the top of alloy nozzle 4, trunnion 5 runs through far from one end of alloy nozzle 4
There is radiating block 6, running through inside radiating block 6 has cooling water pipe 7, and 5 inner wall of trunnion slidably connects consumptive material 8.
4 lateral layout of alloy nozzle has retention bead 9, and retention bead 9 is slidably connected with 2 inner wall of limiting groove.
4 inner wall bottom of alloy nozzle is fixedly connected with insulating layer 10.
7 both ends of cooling water pipe all extend to 6 outside of radiating block and are connected to reservoir.
Radiating block 6 is fixedly connected with trunnion 5, and the cooling water pipe 7 inside radiating block 6 is close and around trunnion 5.
1 side of heated aluminum block offers bottoming hole 11 and positioning screw hole 12 respectively.
In use, alloy nozzle 4 is threaded into inside hole 3 to the retention bead 9 and limiting groove 2 on alloy nozzle 4
Inner wall bottom is in close contact, and heated aluminum block 1 is fixed on 3D printer, is passed through cold water in cooling water pipe 7.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".Although have been shown and
The embodiments of the present invention are described, for the ordinary skill in the art, it is possible to understand that practical not departing from
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where novel principle and spirit, this is practical new
The range of type is by appended claims.
Claims (6)
1. a kind of spray nozzle device of novel 3D printer, including heated aluminum block (1), it is characterised in that: heated aluminum block (1) bottom
Portion offers limiting groove (2), and limiting groove (2) the inner wall bottom offers threaded hole (3), in the limiting groove (2)
Wall slidably connects alloy nozzle (4), and alloy nozzle (4) upper semisection offers and threaded hole (3) compatible external screw thread
And connect with threaded hole (3) inner thread, it is communicated with trunnion (5) at the top of the alloy nozzle (4), the trunnion (5) is far from conjunction
One end of golden nozzle (4) is through having radiating block (6), and running through inside the radiating block (6) has cooling water pipe (7), the trunnion (5)
Inner wall slidably connects consumptive material (8).
2. a kind of spray nozzle device of novel 3D printer according to claim 1, it is characterised in that: the alloy nozzle
(4) lateral layout has retention bead (9), and the retention bead (9) is slidably connected with limiting groove (2) inner wall.
3. a kind of spray nozzle device of novel 3D printer according to claim 1, it is characterised in that: the alloy nozzle
(4) inner wall bottom is fixedly connected with insulating layer (10).
4. a kind of spray nozzle device of novel 3D printer according to claim 1, it is characterised in that: the cooling water pipe
(7) both ends all extend to radiating block (6) outside and are connected to reservoir.
5. a kind of spray nozzle device of novel 3D printer according to claim 1, it is characterised in that: the radiating block (6)
It is fixedly connected with trunnion (5), the internal cooling water pipe (7) of the radiating block (6) is close and around trunnion (5).
6. a kind of spray nozzle device of novel 3D printer according to claim 1, it is characterised in that: the heated aluminum block
(1) side offers bottoming hole (11) and positioning screw hole (12) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563639.0U CN208855056U (en) | 2018-09-22 | 2018-09-22 | A kind of spray nozzle device of novel 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563639.0U CN208855056U (en) | 2018-09-22 | 2018-09-22 | A kind of spray nozzle device of novel 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208855056U true CN208855056U (en) | 2019-05-14 |
Family
ID=66419107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821563639.0U Active CN208855056U (en) | 2018-09-22 | 2018-09-22 | A kind of spray nozzle device of novel 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208855056U (en) |
-
2018
- 2018-09-22 CN CN201821563639.0U patent/CN208855056U/en active Active
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