CN207523032U - A kind of two-component mixes a 3D printer handpiece - Google Patents
A kind of two-component mixes a 3D printer handpiece Download PDFInfo
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- CN207523032U CN207523032U CN201721479253.7U CN201721479253U CN207523032U CN 207523032 U CN207523032 U CN 207523032U CN 201721479253 U CN201721479253 U CN 201721479253U CN 207523032 U CN207523032 U CN 207523032U
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- Prior art keywords
- component
- syringe needle
- barrel
- mixes
- areas
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Abstract
The utility model discloses a kind of two-components to mix a 3D printer handpiece, including barrel and discharging syringe needle, barrel is close to the end set You Cansi areas of discharging syringe needle, offered on the side wall in Can Si areas and mix wire hole so that reinforced wire can from mix wire hole radially introduce and from discharging syringe needle discharge port axial lead；Partition board is installed, barrel is divided into the first component area and the second component area by partition board, and the first component area is connected with position of the second component area close to Can Si areas in barrel in the barrel；The first conveying piston rod with the first conveying piston in the first component area is installed, the second conveying piston rod with the second conveying piston is installed in the second component area.The head of the utility model can participate in reinforced wire in 3D printing material during 3D printing, product can be enhanced, toughening.Also it can accelerate the syringe needle speed that discharges, and can guarantee that material strip will not be broken during quickly discharging, so as to avoid the influence to the quality of product.
Description
Technical field
The utility model belongs to 3D printing field, is related to 3D printer handpiece, and in particular to a kind of two-component mixes a 3D printing
Head.
Background technology
Increasing material manufacturing (Additive Manufacturing, AM) technology is that one kind is directly driven by CAD model, by material
Successively or point by point accumulate the technology general name of entity component, it is the emerging technology that manufacture field is rapidly developing,
It is referred to as " manufacturing technology with industrial revolution meaning "；It is also an emerging first system for obtaining extensive concern in recent years
Make technology, it is considered to be the important breakthrough again of manufacturing technology field.Increases material manufacturing technology is ground aviation class Related product
In terms of system, production and working service, there is huge practical value and wide application prospect.
The theory of increasing material manufacturing is different from traditional " removal type " manufacture, is removed with traditional material --- Machining Technology for Cutting
It compares, is a kind of addition manufacture thought of " from bottom to top, Layered manufacturing, successively superposition ", is commonly called as " 3D printing " technology.
3D printer handpiece is the important mechanical equipment in " 3D printing " technology, and stylus printing head is even more in 3D printer handpiece
An important class.With the development of science and technology Crystal shutter printer, stylus printer, ink-jet printer, laser printer are continuous
It weeds out the old and bring forth the new, but for the industry users such as aviation, communication, hospital, bank, post office, lottery ticket, insurance, food and drink, stylus printing
Machine is their one of the must-have product, because only that can just quickly finish the manifolding of every document by stylus printer, is
User provides efficient service, and can also be that these various service trades user deposits bottom.In addition there are some electric business, express company,
In order to improve working efficiency, previous hand-written work is replaced using stylus printer, is greatly improved work efficiency.
Prior art discloses a kind of stylus printing head, including aluminum hull, clappers and cover board, it is characterised in that in clappers
A yoke assembly is filled below；Yoke intracavitary both sides are uniformly equipped with eight guide post bodies；Coil block is tied on guide post body；Magnetic
Equipped with boss assembly below yoke assembly, minute hand passes through secondary guide card F, pair guide card E components, secondary guide card D, pair guide card A and needle guide card；
Hour hand passes through secondary guide card C, pair guide card B components, pair guide card A and needle guide card.Present apparatus print speed is fast, clear writing low noise,
Not broken needle, print head service life is long, substantially increases the quality of printer.
But it is to impact carbon paper by the print needle in print head that existing stylus printing head, which is mainly used for typewriting,
So as to form font, in use, user can select multiple sheets according to demand, and general common multi-joint paper has 2,3
Connection, 4 paper, wherein also there is the printer paper using 6.Multi-joint paper disposably prints completion and only has stylus printer can be quick
It completes.Also have in the prior art and can be used in repairing notch, the remote mobile 3D printer handpiece printed.
Invention content
In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of two-components to mix a 3D printing
Head solves the technical issues of existing printing head can not carry out activeness and quietness improvement while printing to discharging.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution is achieved：
A kind of two-component mixes a 3D printer handpiece, and including barrel and discharging syringe needle, barrel is set close to the end of discharging syringe needle
Can Si areas are equipped with, is offered on the side wall in Can Si areas and mixes wire hole so that reinforced wire can radially introduce and from wire hole is mixed from discharging
The discharge port axial lead of syringe needle；
Partition board is installed, barrel is divided into the first component area and the second component area, the first component by partition board in the barrel
Area is connected with position of the second component area close to Can Si areas in barrel；It is equipped in first component area with the first conveying piston
The first conveying piston rod, the second conveying piston rod with the second conveying piston is installed in the second component area.
The utility model also has following distinguishing feature：
Main mixed material area is additionally provided between the barrel and Can Si areas, agitating paddle is installed in main mixed material area.
The discharging syringe needle is provided with auxiliary mixed material area close to the position in Can Si areas, sets and thankss for your hospitality on the inner wall of auxiliary mixed material area
Stream protrusion.
The end that the first conveying piston rod and the second conveying piston rod stretch out barrel is fixed together, the first conveying
Piston and the movement of the second conveying piston synchronous, by batch mixing between the first component area material and the second component area material match come
Determine the area of section ratio in the first component area and the second component area.
Centralized positioning ring is equipped with by the stent of hollow out in the Can Si areas, reinforced wire is passed through from the locating ring of center
Reinforced wire is drawn from discharging needle central.
Jagged generation cylinder is fixedly installed below the centralized positioning ring, is set on the inner wall of burr generation cylinder
There is shaving protrusion, reinforced wire passes through out of burr generation cylinder and scratches to form burr by shaving protrusion.
Embedded with photocuring laser head, the end face of photocuring laser head and going out for discharging syringe needle in the discharging inner needle wall
Material mouth end face is concordant.
Described mixing is provided with sealing ring in wire hole.Described mixes wire hole for more than one.
Fixed setting is useful for clamping the two pairs of rollers of reinforced wire on the outer wall in the Can Si areas.
It is detachable assembling between the discharging syringe needle and Can Si areas.
The discharge port inner wall of the discharging syringe needle is rounding off and expands outwardly horn-like.
The utility model compared with prior art, has the following technical effect that：
The head of the utility model can participate in reinforced wire in 3D printing material during 3D printing, can be to product
Enhanced, toughening.Also it can accelerate the syringe needle speed that discharges, and can guarantee that material strip will not be broken during quickly discharging,
So as to avoid the influence to the quality of product.Two-component mixes a 3D printer handpiece and can also be used to repair damaged notch
It mends, especially suitable for the repairing of big notch, at repairing initial stage, material strip will not be broken.
The discharging needle of the utility model is integrated with photocuring laser head so that material from discharge port come out after can
Rapid curing.
Centralized positioning ring and burr generation cylinder are provided in the head of the utility model so that reinforced wire surface generates hair
Thorn increases the adhesiveness with material, and reinforced wire is enabled to be located at material center.
Description of the drawings
Fig. 1 is the inside overall structure diagram of the utility model.
Fig. 2 is the overlooking the structure diagram of centre pilot ring.
Fig. 3 is the internal structure schematic diagram of burr generation cylinder.
Fig. 4 is the discharge state schematic diagram of material cladding reinforced wire.
The meaning of each label is in figure：1- barrels, 2- discharging syringe needles, 3- Can Si areas, 4- mix wire hole, 5- reinforced wires, 6-
Discharge port, 7- stents, 8- centre pilot rings, 9- burrs generation cylinder, 10- shavings protrusion, 11- photocuring laser heads, 12- sealings
Circle, 13- two pairs of rollers, 17- partition boards, the first components of 18- area, the second components of 19- area, 20- the first conveying pistons, the first conveyings of 21- are lived
Stopper rod, 22- the second conveying pistons, 23- the second conveying piston rods, the main mixed material areas of 24-, 25- agitating paddles, the auxiliary mixed material areas of 26-, 27-
Flow-disturbing protrusion.
Explanation is further explained in detail to the particular content of the utility model with reference to embodiments.
Specific embodiment
Specific embodiment of the utility model is given below, it should be noted that the utility model is not limited to following tool
Body embodiment, all equivalents done on the basis of technical scheme each fall within the scope of protection of the utility model.
Embodiment：
Above-mentioned technical proposal is deferred to, as shown in Figures 1 to 4, the present embodiment provides a kind of two-component and mixes a 3D printer handpiece,
Including barrel 1 and discharging syringe needle 2, barrel 1 is opened in the end set You Cansi areas 3 of discharging syringe needle 2, the side wall in Can Si areas 3
Equipped with mixing wire hole 4 so that reinforced wire 5 can radially introduce from wire hole 4 is mixed and from 6 axial lead of discharge port of discharging syringe needle 2；
Partition board 17 is installed, partition board 17 divides barrel 1 for the first component area 18 and the second component area in the barrel 1
19, the first component area 18 is connected with position of the second component area 19 close to Can Si areas 3 in barrel 1；Pacify in first component area 18
Equipped with the first conveying piston rod 21 with the first conveying piston 20, it is equipped in the second component area 19 with the second conveying piston
22 the second conveying piston rod 23.
The material that can mix merga pass photocuring is respectively provided in first component area 18 and the second component area 19, using normal
The two-component mixing photo-curing material of rule, such as water-based double-component light-cured polyurethane resin.It is filled in first component area 18
The material entered is calculated as component A, and the material being packed into the second component area 18 is calculated as B.
One kind as the present embodiment advanced optimizes, and main mixed material area 24 is additionally provided between barrel 1 and Can Si areas 3, main
Agitating paddle 25 is installed in mixed material area 24.The mixed once of component A and B component is carried out in main mixed material area 24.
Further, discharging syringe needle 2 is provided with auxiliary mixed material area 26 close to the position in Can Si areas 3, auxiliary mixed material area 26 it is interior
Flow-disturbing protrusion 27 is provided on wall.The secondary mixing of component A and B component is carried out in auxiliary mixed material area 26 so that material mixing
Evenly.
One kind as the present embodiment advanced optimizes, and the first conveying piston rod 21 and the second conveying piston rod 23 stretch out material
The end of cylinder 1 is fixed together, and the first conveying piston 20 and the second conveying piston 22 are synchronized with the movement, and pass through 18 object of the first component area
Batch mixing between material and 19 material of the second component area matches the area of section to determine the first component area 18 and the second component area 19
Than.Convenient for synchronous transport material.
One kind as the present embodiment advanced optimizes, and centre pilot ring is equipped with by the stent 7 of hollow out in Can Si areas 3
8, reinforced wire 5 is passed through from center guide ring 8 enables reinforced wire 5 to be drawn from 2 center of discharging syringe needle.Centre pilot ring 8
Centre pilot effect enables to reinforced wire 5 to be located at center in the syringe needle 2 that discharges so that the material that reinforced wire 5 coats
Thickness keeps uniform.
Further, the 8 jagged generation cylinder 9 of lower section fixed setting of centre pilot ring, the burr generate the interior of cylinder 9
Shaving protrusion 10 is provided on wall, reinforced wire 5, which passes through to be scratched by shaving protrusion 10 out of burr generation cylinder 9, forms burr.Material
It can be easier to be coated on on jagged reinforced wire 5.
One kind as the present embodiment advanced optimizes, embedded with photocuring laser head 11, photocuring in 2 inner wall of syringe needle that discharges
The end face of laser head 11 is concordant with 6 end face of discharge port for the syringe needle 2 that discharges.Photocuring laser head 11 enables to just go out discharge port 6
Material cure rapidly.
One kind as the present embodiment advanced optimizes, and mixes and sealing ring 12 is provided in wire hole 4.Sealing ring 12 can prevent
Material leaks from wire hole 4 is mixed.
One kind as the present embodiment advanced optimizes, and mixes wire hole 4 for more than one.It can set according to specific needs more
It is a to mix wire hole 4 so that material can coat more reinforced wires 5 simultaneously.
One kind as the present embodiment advanced optimizes, and is fixedly installed on the outer wall in Can Si areas 3 and is useful for clamping reinforced wire 5
Two pairs of rollers 13.Two pairs of rollers 13 can increase reinforced wire 5 into silk stability.
One kind as the present embodiment advanced optimizes, and it is detachable assembling to discharge between syringe needle 2 and Can Si areas 3.Just
It replaces and cleans in as needed.
One kind as the present embodiment advanced optimizes, and 6 inner wall of discharge port of discharging syringe needle 2 is for rounding off and to extending out
That opens is horn-like.Horn-like opening can reduce reinforced wire 5 and bend influence to being evenly coated property of material thereon.
When the utility model is used, component A first is added to the first component area 18, B component is added to the second component
Then area 19 pushes the first conveying piston rod 21 and the second conveying piston rod 23 so that component A and B component are according to required simultaneously
Blanking enters in main mixed material area 24 mixed once is carried out under the stirring of agitating paddle 25 proportioning wanted together, the material quilt mixed
It squeezes to Can Si areas 3.Reinforced wire 5, from mixing in wire hole 4 into Can Si areas 3, passes through centre pilot by two pairs of rollers 13 in Can Si areas 3
8 guide-localization of ring, by burr generation cylinder 9 so that 5 surface of reinforced wire generates burr, then material and reinforcement in Can Si areas 3
Silk 5 is attached to each other, and material is wrapped in around reinforced wire 5.Auxiliary mixed material area 26 can be arranged as required in the syringe needle 2 that discharges, is made
Material carries out further secondary mixing in auxiliary mixed material area 26, mixing more fully.With the progress of 3D printing process, mix
The discharge port 6 for having material from the discharging syringe needle 2 of reinforced wire 5 exports, and passes through the photograph of photocuring laser head 11 in the end of discharge port 6
It penetrates so that material rapid curing.
Claims (10)
1. a kind of two-component mixes a 3D printer handpiece, including barrel (1) and discharging syringe needle (2), which is characterized in that barrel (1) leans on
The end set You Cansi areas (3) of nearly discharging syringe needle (2) offer on the side wall of Can Si areas (3) and mix wire hole (4) so that strengthen
Silk (5) can from mix wire hole (4) radially introduce and from discharging syringe needle (2) discharge port (6) axial lead；
Partition board (17) is installed in the barrel (1), barrel (1) is divided into the first component area (18) and second group by partition board (17)
Subregion (19), the first component area (18) and the second component area (19) connect in barrel (1) close to the position in Can Si areas (3)；The
The first conveying piston rod (21) with the first conveying piston (20) is installed, the second component area (19) is interior in one component area (18)
The second conveying piston rod (23) with the second conveying piston (22) is installed.
2. two-component as described in claim 1 mixes a 3D printer handpiece, which is characterized in that the barrel (1) and Can Si areas
(3) main mixed material area (24) is additionally provided between, agitating paddle (25) is installed in main mixed material area (24).
3. two-component as claimed in claim 2 mixes a 3D printer handpiece, which is characterized in that the discharging syringe needle (2) is close
The position in Can Si areas (3) is provided with auxiliary mixed material area (26), and it is raised (27) that flow-disturbing is provided on the inner wall of auxiliary mixed material area (26).
4. two-component as described in claim 1 mixes a 3D printer handpiece, which is characterized in that the first conveying piston rod
(21) end that barrel (1) is stretched out with the second conveying piston rod (23) is fixed together, the first conveying piston (20) and second defeated
Material piston (22) is synchronized with the movement.
5. two-component as described in claim 1 mixes a 3D printer handpiece, which is characterized in that passes through in the Can Si areas (3)
The stent (7) of hollow out is equipped with centre pilot ring (8), and reinforced wire (5) is passed through from center guide ring (8) so that reinforced wire (5)
It can be drawn from discharging syringe needle (2) center.
6. two-component as claimed in claim 5 mixes a 3D printer handpiece, which is characterized in that under the centre pilot ring (8)
The jagged generation cylinder (9) of side's fixed setting, the burr, which generates, is provided with shaving protrusion (10) on the inner wall of cylinder (9), strengthen
Silk (5), which passes through to be scratched by shaving raised (10) out of burr generation cylinder (9), forms burr.
7. two-component as described in claim 1 mixes a 3D printer handpiece, which is characterized in that described discharging syringe needle (2) inner wall
In embedded with photocuring laser head (11), the end face of photocuring laser head (11) and discharge port (6) end face for the syringe needle (2) that discharges are put down
Together.
8. two-component as described in claim 1 mixes a 3D printer handpiece, which is characterized in that described mixing is set in wire hole (4)
There is sealing ring (12)；Described mixes wire hole (4) for more than one.
9. two-component as described in claim 1 mixes a 3D printer handpiece, which is characterized in that the outer wall in the Can Si areas (3)
Upper fixed setting is useful for clamping the two pairs of rollers (13) of reinforced wire (5).
10. two-component as described in claim 1 mixes a 3D printer handpiece, which is characterized in that the discharging syringe needle (2) is with mixing
It is detachable assembling between silk area (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721479253.7U CN207523032U (en) | 2017-11-08 | 2017-11-08 | A kind of two-component mixes a 3D printer handpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721479253.7U CN207523032U (en) | 2017-11-08 | 2017-11-08 | A kind of two-component mixes a 3D printer handpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207523032U true CN207523032U (en) | 2018-06-22 |
Family
ID=62581765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721479253.7U Expired - Fee Related CN207523032U (en) | 2017-11-08 | 2017-11-08 | A kind of two-component mixes a 3D printer handpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207523032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825707A (en) * | 2017-11-08 | 2018-03-23 | 西安医学高等专科学校 | A kind of two-component mixes a 3D printing head |
-
2017
- 2017-11-08 CN CN201721479253.7U patent/CN207523032U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825707A (en) * | 2017-11-08 | 2018-03-23 | 西安医学高等专科学校 | A kind of two-component mixes a 3D printing head |
| CN107825707B (en) * | 2017-11-08 | 2024-04-16 | 西安医学高等专科学校 | Two-component wire-doped 3D printer head |
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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: 20180622 Termination date: 20181108 |