CN107696489A - A kind of 3D printer handpiece structure - Google Patents
A kind of 3D printer handpiece structure Download PDFInfo
- Publication number
- CN107696489A CN107696489A CN201710868638.0A CN201710868638A CN107696489A CN 107696489 A CN107696489 A CN 107696489A CN 201710868638 A CN201710868638 A CN 201710868638A CN 107696489 A CN107696489 A CN 107696489A
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- CN
- China
- Prior art keywords
- bogie
- fixed
- block
- barrel
- housing
- Prior art date
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
Abstract
The invention discloses a kind of 3D printer handpiece structure, including bogie, housing and fixed mount, pedestal is installed on the bogie, and the both ends at the top of pedestal are respectively and fixedly provided with pull bar, screw is evenly arranged with the bogie, the side of the pedestal is fixed with regulating bolt, and regulating bolt is connected with screw, the both ends of the bogie are respectively and fixedly provided with fastening block, and neck is evenly arranged with fastening block, the bottom of the bogie is fixed with fixed mount, and the both ends of fixed mount are respectively and fixedly provided with contiguous block, heat-conducting layer is provided between the heating chamber and barrel, the top of the piston is provided with feed pipe, and the bottom of feed pipe vertically extends to the inside of barrel through piston.The present invention is evenly arranged with screw by being provided with bogie on bogie so that the connection of screw and regulating bolt, pedestal is fixed on bogie, so as to realize the transformation of the injection direction of shower nozzle, is convenient for the printing of printer.
Description
Technical field
The present invention relates to 3D printer technical field, specially a kind of 3D printer handpiece structure.
Background technology
3D printer is also known as three-dimensional printer, based on being a kind of mathematical model file, with special wax material, powdered gold
Category or plastics etc. can jointing material, manufacture the object of three-dimensional by printing jointing material from level to level, at this stage 3 D-printing
Machine is used to manufacture product, and the mode successively printed carrys out the technology of constructed object, and the principle of 3D printer is data and raw material
Put into 3D printer, machine can from level to level be created product according to program, and at present, the common printhead of 3D printer is mostly
Fixed standard, and in order to ensure printing precision of the 3D printer to printed matter Products, the material spray bore dia of its shower nozzle is unsuitable excessive, leads to
Often be 1.75mm, though this can improve printing precision, its print speed is excessively slow, with its printing one in, large-scale model when, it is necessary to
More than ten days, even more long, in the case where the operational reliability of 3D printer and associated computer can not ensure for a long time, often
The problems such as midway printing timeliness occur, the injection direction of less reliable, practical while traditional shower nozzle is mostly fixed system
Formula, there is certain limitation using printing, be not easy to the use of printer, while traditional printer handpiece structure is mostly logical
Cross screw to be fixed, when device breaks down, it is necessary to remove screw by screwdriver so that maintenance is extremely inconvenient, together
The distance between Shi Chuantong printer head and printed material carrier are mostly fixed standard, but in real process, both it
Between distance certain influence to printing effect be present.
The content of the invention
It is an object of the invention to provide a kind of 3D printer handpiece structure, is asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：A kind of 3D printer handpiece structure, including turn to
Frame, housing and fixed mount, pedestal is installed on the bogie, and the both ends at the top of pedestal are respectively and fixedly provided with pull bar, the steering
Screw is evenly arranged with frame, the side of the pedestal is fixed with regulating bolt, and regulating bolt is connected with screw, the steering
The both ends of frame are respectively and fixedly provided with fastening block, and neck is evenly arranged with fastening block, and the bottom of the bogie is fixed with fixed mount,
And the both ends of fixed mount are respectively and fixedly provided with contiguous block, one end at the top of the contiguous block is hinged with crushing block by rotating shaft, and extrudes
One end at the top of block close to rotating shaft is fixed with fixture block, and fixture block is connected with neck, the middle position installation on the fixed mount top
There is housing, and the top of housing is provided with piston, the inside of the housing is fixed with barrel, and the bottom of barrel is fixed with spray
Head, heating chamber is provided between the barrel and housing, and heating chamber inner homogeneous is provided with heat block, the heating chamber and material
Heat-conducting layer is provided between cylinder, the top of the piston is provided with feed pipe, and the bottom of feed pipe vertically extends through piston
To the inside of barrel.
Preferably, the junction of the piston and housing is provided with rubber gasket.
Preferably, the junction of the feed pipe and piston tip is provided with limit spring.
Preferably, screw thread is provided with the lateral wall on the top, and is provided with the inwall of barrel bottom and screw thread phase
The thread groove mutually coordinated.
Preferably, it is provided with back-moving spring between the crushing block and contiguous block.
Compared with prior art, the beneficial effects of the invention are as follows：The 3D printer handpiece structure by being provided with bogie,
And screw is evenly arranged with bogie so that the connection of screw and regulating bolt, pedestal is fixed on bogie, so as to
The transformation of the injection direction of shower nozzle is realized, is convenient for the printing of printer, while device is by being provided with shower nozzle and barrel,
And screw thread is provided with the lateral wall on shower nozzle top, the screw thread to be cooperated with screw thread is provided with the inwall of barrel bottom
Groove so that be conveniently replaceable the shower nozzle of different pore size size, be easy to the print job of printer, while device is by being provided with fastening
Block and contiguous block, neck is evenly arranged with the top of fastening block, and crushing block is hinged with by rotating shaft on the top of contiguous block,
Back-moving spring is fixed between crushing block and contiguous block simultaneously, fixture block is fixed with the top of crushing block so that fixture block and card
Groove connects so that is easy to the dismounting and fixation of device, is easy to the maintenance of device, while connect from different necks by fixture block
Connect, be easy to be finely adjusted the distance between shower nozzle and printed material carrier so that printing effect is more preferably.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the fixed mount schematic diagram of the present invention；
Fig. 3 is the block diagram of the present invention；
In figure：1- pedestals；2- bogies；3- fastening blocks；4- feed pipes；5- pistons；6- heat blocks；7- barrels；8- pull bars；9- is adjusted
Save bolt；10- screws；11- necks；12- limit springs；13- housings；14- fixed mounts；15- heat-conducting layers；16- shower nozzles；17- is squeezed
Briquetting；18- heating chambers；19- contiguous blocks；20- fixture blocks；21- rotating shafts；22- back-moving springs.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1-3, a kind of embodiment provided by the invention：A kind of 3D printer handpiece structure, including bogie 2,
Housing 13 and fixed mount 14, pedestal 1 is installed on bogie 2, and the both ends at the top of pedestal 1 are respectively and fixedly provided with pull bar 8, bogie 2
On be evenly arranged with screw 10, the side of pedestal 1 is fixed with regulating bolt 9, and regulating bolt 9 is connected with screw 10, bogie 2
Both ends be respectively and fixedly provided with fastening block 3, and neck 11 is evenly arranged with fastening block 3, the bottom of bogie 2 is fixed with fixed mount
14, and the both ends of fixed mount 14 are respectively and fixedly provided with contiguous block 19, the one end at the top of contiguous block 19 is hinged with crushing block by rotating shaft 21
17, and the top of crushing block 17 is fixed with fixture block 20 close to one end of rotating shaft 21, is provided between crushing block 17 and contiguous block 19 multiple
Position spring 22, is easy to the close connection of fixture block 20 and neck 11, fixture block 20 is connected with neck 11, the interposition on the top of fixed mount 14
The place of putting is provided with housing 13, and the top of housing 13 is provided with piston 5, and it is close that the junction of piston 5 and housing 13 is provided with rubber
Packing, ensure the seal of barrel 7, prevent raw material from leaking, the inside of housing 13 is fixed with barrel 7, and the bottom of barrel 7 is fixed
Have and screw thread is provided with the lateral wall on the top of shower nozzle 16,16, and be provided with what is cooperated with screw thread on the inwall of the bottom of barrel 7
Thread groove, the shower nozzle 16 of different pore size size is conveniently replaceable, is easy to print, heating chamber 18 is provided between barrel 7 and housing 13,
And the inner homogeneous of heating chamber 18 is provided with heat block 6, heat-conducting layer 15, the top of piston 5 are provided between heating chamber 18 and barrel 7
Feed pipe 4 is installed, and the bottom of feed pipe 4 vertically extends to the inside of barrel 7 through piston 5, feed pipe 4 pushes up with piston 5
The junction at end is provided with limit spring 12.
1- pedestals；2- bogies；3- fastening blocks；4- feed pipes；5- pistons；6- heat blocks；7- barrels；8- pull bars；9- is adjusted
Save bolt；10- screws；11- necks；12- limit springs；13- housings；14- fixed mounts；15- heat-conducting layers；16- shower nozzles；17- is squeezed
Briquetting；18- heating chambers；19- contiguous blocks；20- fixture blocks；21- rotating shafts；22- back-moving springs.
Operation principle：In use, printed matter Products needed for determining first, will afterwards by the connection of fixture block 20 and neck 11
Fixed mount 14 is fixed with bogie 2, is connected afterwards by regulating bolt 9 from the screw 10 of different hole positions so that determine shower nozzle 16
Injection direction, be easy to printing progress, the relevant device of pull bar 8 is fixed afterwards, secondly determines the type of shower nozzle 16 used
Number, it is connected, is afterwards connected feed pipe 4 to related charging (feeding) equipment, afterwards by adding with the spiral of barrel 7 using shower nozzle 16 by required
Hot block 6 carries out heating thorough thawing to raw material, prevents raw material from melting situation that is not thorough and blocking shower nozzle 16 and occurring, is easy to print
The progress of work.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (5)
1. a kind of 3D printer handpiece structure, including bogie（2）, housing（13）And fixed mount（14）, it is characterised in that：It is described
Bogie（2）On pedestal is installed（1）, and pedestal（1）The both ends at top are respectively and fixedly provided with pull bar（8）, the bogie（2）It is upper equal
It is even to be provided with screw（10）, the pedestal（1）Side be fixed with regulating bolt（9）, and regulating bolt（9）With screw（10）Even
Connect, the bogie（2）Both ends be respectively and fixedly provided with fastening block（3）, and fastening block（3）On be evenly arranged with neck（11）, it is described
Bogie（2）Bottom be fixed with fixed mount（14）, and fixed mount（14）Both ends be respectively and fixedly provided with contiguous block（19）, the connection
Block（19）The one end at top passes through rotating shaft（21）It is hinged with crushing block（17）, and crushing block（17）Top is close to rotating shaft（21）One
End is fixed with fixture block（20）, fixture block（20）With neck（11）Connection, the fixed mount（14）The middle position on top is provided with
Housing（13）, and housing（13）Top piston is installed（5）, the housing（13）Inside be fixed with barrel（7）, and barrel
（7）Bottom be fixed with shower nozzle（16）, the barrel（7）With housing（13）Between be provided with heating chamber（18）, and heating chamber
（18）Inner homogeneous is provided with heat block（6）, the heating chamber（18）With barrel（7）Between be provided with heat-conducting layer（15）, it is described
Piston（5）Top feed pipe is installed（4）, and feed pipe（4）Bottom vertically pass through piston（5）Extend to barrel（7）'s
It is internal.
A kind of 2. 3D printer handpiece structure according to claim 1, it is characterised in that：The piston（5）With housing
（13）Junction be provided with rubber gasket.
A kind of 3. 3D printer handpiece structure according to claim 1, it is characterised in that：The feed pipe（4）With piston
（5）The junction on top is provided with limit spring（12）.
A kind of 4. 3D printer handpiece structure according to claim 1, it is characterised in that：It is described（16）The lateral wall on top
On be provided with screw thread, and barrel（7）The thread groove to be cooperated with screw thread is provided with the inwall of bottom.
A kind of 5. 3D printer handpiece structure according to claim 1, it is characterised in that：The crushing block（17）With being connected
Block（19）Between be provided with back-moving spring（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868638.0A CN107696489A (en) | 2017-09-22 | 2017-09-22 | A kind of 3D printer handpiece structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868638.0A CN107696489A (en) | 2017-09-22 | 2017-09-22 | A kind of 3D printer handpiece structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107696489A true CN107696489A (en) | 2018-02-16 |
Family
ID=61174338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710868638.0A Withdrawn CN107696489A (en) | 2017-09-22 | 2017-09-22 | A kind of 3D printer handpiece structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107696489A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715886A (en) * | 2020-06-29 | 2020-09-29 | 中天上材增材制造有限公司 | Gas atomization device and method for secondary atomization and accelerated cooling |
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|---|---|---|---|---|
| WO2015092016A1 (en) * | 2013-12-20 | 2015-06-25 | Luxexcel Holding B.V. | Method for printing a three-dimensional light guiding structure by curing droplets of a printing material by light irradiation |
| CN204844875U (en) * | 2015-07-23 | 2015-12-09 | 四川工程职业技术学院 | Printer head structure is beaten to 3D printer |
| WO2016019078A1 (en) * | 2014-07-30 | 2016-02-04 | Tufts University | Three dimensional printing of bio-ink compositions |
| WO2016033286A1 (en) * | 2014-08-28 | 2016-03-03 | Boe-Wiegaard Thomas | 3d printer |
| US20160089838A1 (en) * | 2014-09-29 | 2016-03-31 | Xerox Corporation | System for adjusting platform height during three-dimensional printing of an object |
| CN205818467U (en) * | 2016-04-19 | 2016-12-21 | 江西服装学院 | A kind of 3D printing head structure |
| CN206048821U (en) * | 2016-08-30 | 2017-03-29 | 成都思维智造科技有限公司 | A kind of integral type nozzle component for 3D printer |
| CN206124224U (en) * | 2016-08-30 | 2017-04-26 | 吴媛媛 | A shower nozzle subassembly for 3D printer |
| CN106738919A (en) * | 2017-01-12 | 2017-05-31 | 武汉古工道科技有限公司 | One kind is based on the Delta structures compound 3D printer of double rotating shafts |
| CN206317402U (en) * | 2016-12-23 | 2017-07-11 | 重庆建工建材物流有限公司 | 3D printer is floating uses shower nozzle for building |
-
2017
- 2017-09-22 CN CN201710868638.0A patent/CN107696489A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015092016A1 (en) * | 2013-12-20 | 2015-06-25 | Luxexcel Holding B.V. | Method for printing a three-dimensional light guiding structure by curing droplets of a printing material by light irradiation |
| WO2016019078A1 (en) * | 2014-07-30 | 2016-02-04 | Tufts University | Three dimensional printing of bio-ink compositions |
| WO2016033286A1 (en) * | 2014-08-28 | 2016-03-03 | Boe-Wiegaard Thomas | 3d printer |
| US20160089838A1 (en) * | 2014-09-29 | 2016-03-31 | Xerox Corporation | System for adjusting platform height during three-dimensional printing of an object |
| CN204844875U (en) * | 2015-07-23 | 2015-12-09 | 四川工程职业技术学院 | Printer head structure is beaten to 3D printer |
| CN205818467U (en) * | 2016-04-19 | 2016-12-21 | 江西服装学院 | A kind of 3D printing head structure |
| CN206048821U (en) * | 2016-08-30 | 2017-03-29 | 成都思维智造科技有限公司 | A kind of integral type nozzle component for 3D printer |
| CN206124224U (en) * | 2016-08-30 | 2017-04-26 | 吴媛媛 | A shower nozzle subassembly for 3D printer |
| CN206317402U (en) * | 2016-12-23 | 2017-07-11 | 重庆建工建材物流有限公司 | 3D printer is floating uses shower nozzle for building |
| CN106738919A (en) * | 2017-01-12 | 2017-05-31 | 武汉古工道科技有限公司 | One kind is based on the Delta structures compound 3D printer of double rotating shafts |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715886A (en) * | 2020-06-29 | 2020-09-29 | 中天上材增材制造有限公司 | Gas atomization device and method for secondary atomization and accelerated cooling |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180216 |