CN106113495B - 3D printing shower nozzle more changing device and replaceable shower nozzle - Google Patents
3D printing shower nozzle more changing device and replaceable shower nozzle Download PDFInfo
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- CN106113495B CN106113495B CN201610469187.9A CN201610469187A CN106113495B CN 106113495 B CN106113495 B CN 106113495B CN 201610469187 A CN201610469187 A CN 201610469187A CN 106113495 B CN106113495 B CN 106113495B
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- 238000010146 3D printing Methods 0.000 title claims abstract description 68
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The invention belongs to 3D printing technique, and in particular to 3D printing shower nozzle more changing device.Including base and clamp assembly, the base includes base outer tube and leading component, the clamp assembly includes clamp head and is threaded the rotation pipe of groove, described rotation pipe one end is enclosed in the base outer tube, the other end is connected with the clamp head, and the rotation pipe can be coordinated by the thread groove and the leading component to be rotated.The shower nozzle of 3D printing pen is clamped by the clamp head, and to the clamp assembly applying power, cause the rotation pipe to rotate in the case where the thread groove and the leading component coordinate, so as to drive the sprinkler rotation of 3D printing pen, realize the quick-replaceable of 3D printing shower nozzle.The present invention also provides a kind of replaceable shower nozzle of 3D printing pen.
Description
Technical field
The invention belongs to 3D printing technique, and in particular to 3D printing shower nozzle more changing device and replaceable shower nozzle.
Background technology
3D printing pen is based on 3D printing technique, utilizes the 3D heated required for the plastic wire wire squeeze printing shaping such as PLA, ABS
Product, it is particularly suitable as inspiring the intelligent tool of child.
Because 3D printing pen utilizes hot melt molding 3D products, plastic wire is molten condition when extruding, the thermo-fuse of extrusion
Thickness and shape by 3D printing pen shower nozzle jet hole thickness and shape determine.The shower nozzle of existing 3D printings pen is all solid
Fixed, due to non-exchange, the fuse thickness shape that it is extruded is single, limits the diversity of shaping 3D shape of products.Therefore
Need to provide a kind of replaceable shower nozzle, and a kind of shower nozzle more changing device for facilitating shower nozzle to change.
The content of the invention
An object of the present invention is：In view of the shortcomings of the prior art, there is provided 3D printing shower nozzle more changing device, with side
Just the replacing of 3D printing shower nozzle.
To achieve these goals, invention adopts the following technical scheme that：
3D printing shower nozzle more changing device, including base and clamp assembly, the base include base outer tube and leading group
Part, the clamp assembly include clamp head and are threaded the rotation pipe of groove, and described rotation pipe one end is enclosed on the base outer tube
Interior, the other end is connected with the clamp head, and the rotation pipe can be coordinated by the thread groove and the leading component to be rotated.
The shower nozzle of 3D printing pen is clamped by the clamp head, and to the clamp assembly applying power, the thread groove with it is described
Leading component coordinates lower so that the rotation pipe rotation, so as to drive the sprinkler rotation of 3D printing pen, realizes 3D printing shower nozzle
Quick-replaceable.
Can be by being threaded the hand of spiral of groove, decision is to twist the shower nozzle of 3D printing pen from the main body of 3D printing pen
Enter or back-out.Its shower nozzle has higher temperature to 3D printing pen in use, due to changing shower nozzle process and need not use
Hand contacts shower nozzle, therefore is changed after withouting waiting for shower nozzle cooling, changes the required time to shorten the shower nozzle of 3D printing pen, together
When be also capable of the shower nozzle of anti-stop-band higher temperature user caused to scald.
One kind as 3D printing shower nozzle more changing device of the present invention is improved, and the base also includes in base
Pipe, the base inner tube are set in the base outer tube, and the rotation pipe sleeve is between the base outer tube and base inner tube.
The rotation pipe is arranged between the base outer tube and base inner tube so that described rotate manages relatively described base motions
When, the base outer tube coordinates with base inner tube to play position-limiting action to the rotation pipe, avoid the rotation Guan Zhuan
Left and right skew, the reliable smooth progress of action when ensureing to change shower nozzle occur during dynamic.
One kind as 3D printing shower nozzle more changing device of the present invention is improved, the internal face for rotating pipe and outer
Wall is provided with thread groove, is equipped with the screw thread in the rotation inside pipe wall face and outside wall surface simultaneously by leading component
Groove, the stability when rotation pipe rotates can be greatly improved.
As 3D printing shower nozzle more changing device of the present invention one kind improve, the leading component include with it is described
The screw thread of thread groove matching, the screw thread is arranged on the base outer tube and the thread groove with being arranged on rotation pipe outer wall face is matched somebody with somebody
Close, or/and the screw thread is arranged in the base inner tube and the thread groove cooperation in inside pipe wall face is rotated with being arranged on.It is described to lead
The screw thread of row component screws togather with the thread groove, by applying external force to rotation pipe（After the shower nozzle of fixture head clamping 3D printing pen,
Downward pressure is applied to pipe is rotated by shower nozzle, pipe will be rotated and pushed）So that thread groove revolves with respect to the screw thread of leading component
Enter, so that the rotation pipe rotates.The thread turns of the leading component is not more than two circles, is connect with reducing with thread groove
Contacting surface is accumulated, so as to reduce the frictional force between screw thread and thread groove on leading component, to ensure that the rotation pipe can be smooth
Rotate.
As 3D printing shower nozzle more changing device of the present invention one kind improve, the leading component include with it is described
Some balls of thread groove matching, the ball are rollably arranged on the base outer tube and with being arranged on rotation pipe outer wall
The thread groove in face coordinates, or/and the ball is rollably arranged in the base inner tube and with being arranged on rotation inside pipe wall
The thread groove in face coordinates.By applying external force to the rotation pipe so that the relatively described ball precession of thread groove, so that institute
State and rotate pipe rotation.Due to it is described rotation pipe rotation process in, the ball can also roll itself, by the leading component with
Force of sliding friction between thread groove switchs to force of rolling friction, reduces the influence of frictional force so that the rotation for rotating pipe is more
To be smooth, the dynamics requirement to be exerted a force during 3D printing shower nozzle is changed in reduction.
One kind as 3D printing shower nozzle more changing device of the present invention is improved, and is arranged on the base outer tube
Ball number is 2~6, and its projection in the cross-sectional circumferential of the base outer tube is equally spaced；It is arranged on the base
Ball number in inner tube is 2~6, and its projection in the cross-sectional circumferential of the base inner tube is equally spaced.By ball
Number is arranged to 2~6 to be equally spaced, had both ensured stable leading effect of getting up to the thread groove, and can also avoid because setting
Put the frictional force between more ball increase spin and thread groove so that the rotation of the rotation pipe is more smoothly.
One kind as 3D printing shower nozzle more changing device of the present invention is improved, and the clamp assembly also includes bullet
Spring, the spring one end are inserted in the rotation pipe, and described described one end for rotating pipe of spring insertion is additionally provided with plane axis
Hold, after the completion of the sprinkler rotation for rotating pipe and driving 3D printing pen, user stops, to rotating pipe force, rotating pipe and being compressed
Spring elastic force, force it is described rotation pipe rotate backward, and make rotation pipe reset return to original position, to treat that next time makes
With so as to improve the automaticity of 3D printing shower nozzle more changing device, reduction operating procedure, raising Consumer's Experience.It is arranged on
The plane bearing of spring end will can rotate when pipe rotates and the force of sliding friction of spring switchs to force of rolling friction, to reduce bullet
Influence when spring rotates to the rotation pipe.
One kind as 3D printing shower nozzle more changing device of the present invention is improved, in addition to for limiting the rotation
The rotation limitation folder that pipe rotates, the end for rotating limitation folder and being fixed on the base outer tube, the limitation folder that rotates include
Pipe collar and Quick release, the pipe collar are provided with fixed fixture block, and the pipe collar is enclosed on the rotation pipe, and the rotation pipe is provided with
Fixed card slot corresponding with the fixed fixture block, the Quick release passes through the pipe collar both ends, and can tighten up the pipe collar.Institute
To state after Quick release tightens up pipe collar, the fixation fixture block on the pipe collar can be fastened on the fixed card slot of the rotation pipe, from
And the rotation pipe can be limited and rotated, thus the clamp head being fixed on rotation pipe will not also rotate.Therefore by 3D printing
The shower nozzle of pen can first limit the rotation of the clamp head when back-outing from the main body of 3D printing pen, by fixture head clamping shower nozzle,
And first shower nozzle is unscrewed（The effect of similar wrench instrument）, then loosen the pipe collar, apply external force to the rotation pipe, to complete
The work that subsequently shower nozzle is back-outed from 3D printing main body completely；Similarly, after shower nozzle is screwed into 3D printing main body, in order to enter
One step tightens shower nozzle, using the rotation for rotating limitation folder limitation clamp head, recycles clamp head to tighten shower nozzle（It is similar
The effect of wrench instrument）.
One kind as 3D printing shower nozzle more changing device of the present invention is improved, and the clamp head includes being used for clamping
The card column of 3D printing shower nozzle, the card column is at least provided with 2.The card column is axially arranged parallel to the rotation pipe, with
It is convenient to engage with the shower nozzle of 3D printing pen.
The beneficial effect of an object of the present invention is：3D printing shower nozzle more changing device, including base and fixture are provided
Component, the base include base outer tube and leading component, and the clamp assembly includes clamp head and is threaded the rotation of groove
Pipe, described rotation pipe one end are enclosed in the base outer tube, and the other end is connected with the clamp head, and the rotation pipe can pass through
The thread groove coordinates with the leading component to be rotated.The shower nozzle of 3D printing pen is clamped by the clamp head, and to described
Clamp assembly applying power, the rotation pipe is caused to rotate in the case where the thread groove and the leading component coordinate, so as to drive 3D
The sprinkler rotation of pen is printed, realizes the quick-replaceable of 3D printing shower nozzle.
The second object of the present invention is：A kind of replaceable shower nozzle of 3D printing pen is provided, to realize 3D printing shower nozzle
Quick-replaceable.
A kind of replaceable shower nozzle of 3D printing pen, including shower nozzle, the shower nozzle are provided with the spiral shell being connected with 3D printing main body
Line pipe, the shower nozzle are additionally provided with the hole clipping matched with the card column of above-mentioned 3D printing shower nozzle more changing device, the card
The opening in hole is identical with the jet hole direction of shower nozzle, shower nozzle hole clipping and 3D printing shower nozzle more changing device when being convenient for changing shower nozzle
The quick-snap of card column, and contribute to the clamp assembly force to above-mentioned 3D printing shower nozzle more changing device.
The beneficial effect of the second object of the present invention is：A kind of replaceable shower nozzle of 3D printing pen is provided, to coordinate above-mentioned 3D
A shower nozzle more changing device is printed, so as to realize the quick-replaceable of 3D printing shower nozzle.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the sectional view of the A-A1 in Fig. 1.
Fig. 3 is the explosive view of embodiment 1.
Fig. 4 is the sectional view that leading component sets threaded base in embodiment 1.
Fig. 5 is the sectional view of the base that leading component is provided with ball in embodiment 1.
Fig. 6 is the sectional view of clamp assembly in embodiment 1.
Fig. 7 is the structural representation of embodiment 2.
Wherein, 1. base, 11. base outer tubes, 12. base inner tubes, 13. screw threads, 14. balls, 2. clamp assemblies, 21. folders
Has head, 22. thread grooves, 23. rotate pipe, and 24. springs, 25. plane bearings, 26. card columns, 27. fixed card slots, 3. rotate limitation
Folder, 31. pipe collars, 32. Quick releases, 33. fix fixture block, 4. shower nozzles, 41. screwed pipes, 42. hole clippings.
Embodiment
The present invention and its advantage are described in further detail below in conjunction with embodiment, still, this hair
Bright embodiment is not limited thereto.
Embodiment 1
As shown in Figures 1 to 6,3D printing shower nozzle more changing device, including base 1 and clamp assembly 2, the base 1 include
Base outer tube 11 and leading component, the clamp assembly 2 include clamp head 21 and are threaded the rotation pipe 23 of groove 22, described turn
Dynamic one end of pipe 23 is enclosed in the base outer tube 11, and the other end is connected with the clamp head 21, and the rotation pipe 23 can pass through
The thread groove 22 coordinates with the leading component to be rotated.The base 1 also includes base inner tube 12,12 sets of the base inner tube
It is located in the base outer tube 11, the rotation pipe 23 is enclosed between the base outer tube 11 and base inner tube 12.The rotation
The internal face and outside wall surface of pipe 23 are provided with thread groove 22.
As shown in figure 4, the leading component includes the screw thread 13 matched with the thread groove 22, the screw thread 13 is arranged on
The thread groove 22 that the outside wall surface of pipe 23 is rotated on the base outer tube 11 and with being arranged on coordinates, while the screw thread 13 is arranged on institute
State in base inner tube 12 and the thread groove 22 with being arranged on the rotation internal face of pipe 23 coordinates.Or the as shown in figure 5, leading
Component includes some balls 14 matched with the thread groove 22, and the ball 14 is rollably arranged on the base outer tube 11
Thread groove 22 upper and that the outside wall surface of pipe 23 is rotated with being arranged on coordinates, while the ball 14 is rollably arranged on the base
The thread groove 22 that the internal face of pipe 23 is rotated in inner tube 12 and with being arranged on coordinates.The ball 14 being arranged on the base outer tube 11
Number is 4, and projection of the ball 14 in the cross-sectional circumferential of the base outer tube 11 is equally spaced；It is arranged in the base
The number of ball 14 on pipe 12 is 4, and projection of the ball 14 in the cross-sectional circumferential of the base inner tube 12 is equally spaced.
Preferably, the clamp assembly 2 also includes spring 24, described one end of spring 24 is inserted in the rotation pipe 23
Interior, one end that the spring 24 inserts the rotation pipe 23 is additionally provided with plane bearing 25, and the clamp head 21 also includes being used for
The card column 26 of clamping 3D printing shower nozzle, the card column 26 set 3.
Preferably, also include being used to limit the rotation limitation folder 3 that the rotation pipe 23 rotates, it is described to rotate limitation folder 3
The end of the base outer tube 11 is fixed on, the limitation folder 3 that rotates includes pipe collar 31 and Quick release 32, and the pipe collar 31 is set
There is fixed fixture block 33, the pipe collar 31 is enclosed on the rotation pipe 23, and the rotation pipe 23 is provided with and the fixed fixture block 33
Corresponding fixed card slot 27, the Quick release 32 passes through the both ends of pipe collar 31, and can tighten up the pipe collar 31.
Embodiment 2
As shown in fig. 7, a kind of replaceable shower nozzle of 3D printing pen, it includes shower nozzle 4, and the shower nozzle 4 is provided with and 3D printing
The screwed pipe 41 of main body connection, the shower nozzle 4 are additionally provided with the hole clipping 42 matched with card column 26 described in embodiment 1.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, the invention is not limited in above-mentioned embodiment, every those skilled in the art exist
Made any conspicuously improved, replacement or modification belong to protection scope of the present invention on the basis of the present invention.This
Outside, although having used some specific terms in this specification, these terms merely for convenience of description, not to the present invention
Form any restrictions.
Claims (9)
1.3D prints a shower nozzle more changing device, it is characterised in that：Including base and clamp assembly, the base includes base outer tube
With leading component, the clamp assembly includes clamp head and is threaded the rotation pipe of groove, and described rotation pipe one end is enclosed on described
In base outer tube, the other end is connected with the clamp head, and the rotation pipe can pass through the thread groove and the leading component
Coordinate and rotate.
2. 3D printing shower nozzle more changing device according to claim 1, it is characterised in that：The base also includes in base
Pipe, the base inner tube are set in the base outer tube, and the rotation pipe sleeve is between the base outer tube and base inner tube.
3. 3D printing shower nozzle more changing device according to claim 2, it is characterised in that：It is described rotate pipe internal face and
Outside wall surface is provided with thread groove.
4. 3D printing shower nozzle more changing device according to claim 3, it is characterised in that：The leading component includes and institute
The screw thread of thread groove matching is stated, the screw thread is arranged on the base outer tube and the thread groove in pipe outer wall face is rotated with being arranged on
Coordinate, or/and the screw thread is arranged in the base inner tube and the thread groove cooperation in inside pipe wall face is rotated with being arranged on.
5. 3D printing shower nozzle more changing device according to claim 3, it is characterised in that：The leading component includes and institute
Some balls of thread groove matching are stated, the ball is rollably arranged on the base outer tube and rotated with being arranged on outside pipe
The thread groove of wall coordinates, or/and the ball is rollably arranged in the base inner tube and rotated with being arranged in pipe
The thread groove of wall coordinates.
6. 3D printing shower nozzle more changing device according to claim 5, it is characterised in that：It is arranged on the base outer tube
Ball number be 2~6, and its projection in the cross-sectional circumferential of the base outer tube is equally spaced；It is arranged on the bottom
Ball number in seat inner tube is 2~6, and its projection in the cross-sectional circumferential of the base inner tube is equally spaced.
7. 3D printing shower nozzle more changing device according to claim 1, it is characterised in that：The clamp assembly also includes bullet
Spring, the spring one end are inserted in the rotation pipe, and described described one end for rotating pipe of spring insertion is additionally provided with plane axis
Hold.
8. 3D printing shower nozzle more changing device according to claim 1, it is characterised in that：Also include being used to limit described turn
The rotation limitation folder that dynamic pipe rotates, the end for rotating limitation folder and being fixed on the base outer tube are described to rotate limitation clip pack
Pipe collar and Quick release are included, the pipe collar is provided with fixed fixture block, and the pipe collar is enclosed on the rotation pipe, and the rotation pipe is set
There is fixed card slot corresponding with the fixed fixture block, the Quick release passes through the pipe collar both ends, and can tighten up the pipe collar.
9. according to any described 3D printing shower nozzle more changing device of claim 1 to 8, it is characterised in that：The clamp head bag
The card column for clamping 3D printing shower nozzle is included, the card column is at least provided with 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610469187.9A CN106113495B (en) | 2016-06-25 | 2016-06-25 | 3D printing shower nozzle more changing device and replaceable shower nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610469187.9A CN106113495B (en) | 2016-06-25 | 2016-06-25 | 3D printing shower nozzle more changing device and replaceable shower nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106113495A CN106113495A (en) | 2016-11-16 |
| CN106113495B true CN106113495B (en) | 2018-03-27 |
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ID=57268877
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610469187.9A Active CN106113495B (en) | 2016-06-25 | 2016-06-25 | 3D printing shower nozzle more changing device and replaceable shower nozzle |
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| Country | Link |
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| CN (1) | CN106113495B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112060563B (en) * | 2020-08-07 | 2022-02-25 | 重庆工程职业技术学院 | Cutting cable processingequipment based on 3D prints |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005219274A (en) * | 2004-02-04 | 2005-08-18 | Bridgestone Corp | Method and apparatus for replacing cap of extruder |
| CN103878980B (en) * | 2014-03-21 | 2015-11-18 | 浙江大学 | A kind of three-dimensional printer of replaceable shower nozzle |
| JP6002171B2 (en) * | 2014-04-17 | 2016-10-05 | 日精樹脂工業株式会社 | Injection machine and nozzle screwing method |
| US9266286B1 (en) * | 2014-12-20 | 2016-02-23 | Creopop Pte. Ltd. | Pen for three-dimensional printing |
| CN204054677U (en) * | 2014-10-14 | 2014-12-31 | 吉庆贵 | 3D prints pen |
| CN204076852U (en) * | 2014-10-22 | 2015-01-07 | 吉庆贵 | Simple type 3D prints pen |
| KR101736551B1 (en) * | 2014-11-21 | 2017-05-16 | 주식회사 대건테크 | Extruder for 3-dimentional printer having anti-adhesion function |
| US20160176108A1 (en) * | 2014-12-23 | 2016-06-23 | NEA 3D Inc. | 3D printer and scanner mechanisms |
| CN204505846U (en) * | 2015-01-15 | 2015-07-29 | 富阳清泓工业设计有限公司 | The 3D printing head being printed as power can be improved |
| CN204505849U (en) * | 2015-01-30 | 2015-07-29 | 英华达（上海）科技有限公司 | Detachable ejecting device and there is the 3 D-printing device of this ejecting device |
| CN204658974U (en) * | 2015-05-25 | 2015-09-23 | 天津菲利克斯科技有限公司 | A kind of detachable desktop 3D printer head |
| CN204773647U (en) * | 2015-07-21 | 2015-11-18 | 西安汇鼎电子科技有限公司 | 3D print pen of removable nib |
| CN105109041B (en) * | 2015-08-27 | 2016-10-12 | 中国矿业大学 | A kind of 3D printer of interchangeable nozzle printing |
| CN205202178U (en) * | 2015-09-23 | 2016-05-04 | 吉林省迪思科技有限公司 | But 3D of quick replacement nozzle beats printer head |
| CN105479755B (en) * | 2015-12-30 | 2018-09-21 | 珠海天威飞马打印耗材有限公司 | The Method of printing and its control device of 3 D-printing pen |
| CN105459404A (en) * | 2015-12-30 | 2016-04-06 | 珠海天威飞马打印耗材有限公司 | 3D printing pen and printing method thereof |
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2016
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Effective date of registration: 20201113 Address after: 211200 Qinhuai Road, Lishui, Nanjing Yong Yang Street, No. Avenue, No. 288 Patentee after: Nanjing Qifu Additive Manufacturing Research Institute Co., Ltd Address before: 523000 Guangdong Province, Dongguan City Huayang village Machong town square Qianjie No. 36 Lane seven Patentee before: Lai Zhupeng |
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