CN205202178U - But 3D of quick replacement nozzle beats printer head - Google Patents
But 3D of quick replacement nozzle beats printer head Download PDFInfo
- Publication number
- CN205202178U CN205202178U CN201520741193.6U CN201520741193U CN205202178U CN 205202178 U CN205202178 U CN 205202178U CN 201520741193 U CN201520741193 U CN 201520741193U CN 205202178 U CN205202178 U CN 205202178U
- Authority
- CN
- China
- Prior art keywords
- module
- mobile base
- gland
- body frame
- nozzle
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a 3D that can the quick replacement nozzle beats printer head, has solved to pile up the shaping in the 3D melting and print the in -process, need differently require to change corresponding nozzles according to what print the work piece, and present nozzle structure is complicated, change the difficulty to, change back nozzle relative position and change, influence the print quality, reduce production efficiency's problem. 3D that can the quick replacement nozzle beats printer head, and it is constituteed including three module, gland module (1), shower nozzle module (2), removes a seat module (3), and the device lets the user can simple, convenient realizations 3D beat the printer head nozzle and changes, improves print quality and printing efficiency.
Description
Technical field:
The utility model relates to a kind of 3D printhead of fast changeable nozzle, belongs to FDM rapid shaping 3D printer field.
Background technology:
At present, in 3D Deformation In The Fdm Process print procedure, need to require to change respective nozzle according to the difference printing workpiece, existing nozzle arrangements is complicated, replacing difficulty, and, change rear nozzle relative position and change, affect print quality, reduce production efficiency.Given this utility model devises a kind of 3D printhead of fast changeable nozzle, allows user simple, conveniently can realize 3D print-head nozzle and changes, improve print quality and printing effect.
Utility model content:
The utility model provides a kind of 3D printhead of fast changeable nozzle, changes the problem difficult, precision is not high to solve current 3D printer nozzle.
The 3D printhead of this fast changeable nozzle is made up of head module, Mobile base module and gland module three part, and wherein head module and Mobile base module are connected by key and inlaying of keyway, and gland module is by buckle and Mobile base model calling.When printhead changes nozzle, can be undertaken locking or unlocking by the elastic deformation of buckle on gland, gland and nozzle housing all there is positioning key, Mobile base body frame there is corresponding spacing keyway, gland becomes 180 degree to distribute with two keys on shower nozzle, by the wide differentiation direction of different key, during guarantee quick change, position is accurate.Gland module is by after snap lock, and the contact of the contact upper cover in head module is communicated with the elasticity contact pilotage in gland module.
The utility model structure is simple, volume is little, lightweight, nozzle exchange simply saves time.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the 3D printhead of the utility model fast changeable nozzle;
Fig. 2 is Die for pressing cap block structure schematic diagram of the present utility model;
Fig. 3 is Mobile base modular structure schematic diagram of the present utility model;
Fig. 4 is head module structural representation of the present utility model;
Detailed description of the invention:
Consult Fig. 1, the 3D printhead of the fast changeable nozzle involved by the utility model is made up of gland module 1, Mobile base module 2, head module 3, wherein head module 3 and Mobile base module 2 are connected by key and inlaying of keyway, gland module 1 is connected with Mobile base module 2 by buckle, after snap lock, the contact of the contact upper cover in head module 3 is communicated with the elasticity contact pilotage in gland module 1.
Consult Fig. 2, the interior tooth of opening lock sleeve 1-1 inserts in the centre bore of buckle gland 1-3 after stinging and tightly expecting fiber tube 1-2, the distortion that is radially expanded produced when stinging tight material fiber tube 1-2 by lock sleeve 1-1 to produce larger frictional force with buckle gland 1-3 centre bore inner hole wall and fixes, the upper end of buckle gland 1-3 and the lower end of cylinder airduct 1-4 are by nested arrangements compact siro spinning technology, and buckle gland 1-3 and elasticity contact pilotage circuit board 1-5 is threaded connection.
Consult Fig. 3, buckle gland 1-3 in gland module 1 is connected by buckle with the Mobile base body frame 2-1 in Mobile base module 2, Mobile base body frame 2-1 and 4 linear bearing 2-2 passes through nested arrangements, linear bearing 2-2 between two one group of mutual arranged orthogonal in Mobile base body frame 2-1, hole jump ring 2-3 is by being fixed in the dead eye of Mobile base body frame 2-1 by linear bearing 2-2 in the dead eye of embedding Mobile base body frame 2-1, and axis of guide 2-4 can slide in two groups of mutually perpendicular linear bearing 2-2 in Mobile base body frame 2-1.
Consult Fig. 4, nozzle housing 3-1 in the head module 3 and Mobile base body frame 2-1 in Mobile base module 2 is connected by key and inlaying of keyway, point cantact is passed through in contact on contact upper cover 3-2 in head module and the Mobile base body frame 2-1 of the elasticity contact pilotage circuit board 1-5 in gland module 1 in Mobile base module 2, contact upper cover 3-2 is connected by nested arrangements with nozzle assembly 3-3, and contact upper cover 3-2 and nozzle housing 3-1 is threaded connection and is fixed by nozzle assembly 3-3.
Claims (4)
1. the 3D printhead of fast changeable nozzle, be made up of gland module (1), Mobile base module (2) and head module (3) three part, it is characterized in that head module (3) and Mobile base module (2) are connected by key and inlaying of keyway, gland module (1) is connected with Mobile base module (2) by buckle, after snap lock, the contact of the contact upper cover in head module (3) is communicated with the elasticity contact pilotage in gland module (1).
2. the 3D printhead of fast changeable nozzle according to claim 1, it is characterized in that the interior tooth of opening lock sleeve (1-1) is stung and tightly expect that fiber tube (1-2) inserts in the centre bore of buckle gland (1-3) afterwards, the distortion that is radially expanded produced when being stung tightly expected fiber tube (1-2) by lock sleeve (1-1) to produce larger frictional force fix with buckle gland (1-3) centre bore inner hole wall, the upper end of buckle gland (1-3) and the lower end of cylinder airduct (1-4) are by nested arrangements compact siro spinning technology, buckle gland (1-3) and elasticity contact pilotage circuit board (1-5) are threaded connection.
3. the 3D printhead of fast changeable nozzle according to claim 1, it is characterized in that the buckle gland (1-3) in gland module (1) is connected by buckle with the Mobile base body frame (2-1) in Mobile base module (2), Mobile base body frame (2-1) and 4 linear bearings (2-2) pass through nested arrangements, linear bearing (2-2) between two one group of mutual arranged orthogonal in Mobile base body frame (2-1), hole jump ring (2-3) is by being fixed in the dead eye of Mobile base body frame (2-1) by linear bearing (2-2) in the dead eye of embedding Mobile base body frame (2-1), the axis of guide (2-4) can slide in two groups of mutually perpendicular linear bearings (2-2) in Mobile base body frame (2-1).
4. the 3D printhead of fast changeable nozzle according to claim 1, it is characterized in that the nozzle housing (3-1) in head module (3) is connected by key and inlaying of keyway with the Mobile base body frame (2-1) in Mobile base module (2), point cantact is passed through in contact on contact upper cover (3-2) in head module and the elasticity contact pilotage circuit board (1-5) in gland module (1) the Mobile base body frame (2-1) in Mobile base module (2), contact upper cover (3-2) is connected by nested arrangements with nozzle assembly (3-3), contact upper cover (3-2) and nozzle housing (3-1) are threaded connection to be fixed nozzle assembly (3-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741193.6U CN205202178U (en) | 2015-09-23 | 2015-09-23 | But 3D of quick replacement nozzle beats printer head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741193.6U CN205202178U (en) | 2015-09-23 | 2015-09-23 | But 3D of quick replacement nozzle beats printer head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205202178U true CN205202178U (en) | 2016-05-04 |
Family
ID=55839917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520741193.6U Expired - Fee Related CN205202178U (en) | 2015-09-23 | 2015-09-23 | But 3D of quick replacement nozzle beats printer head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205202178U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106113496A (en) * | 2016-06-25 | 2016-11-16 | 赖柱彭 | 3D prints pen replaceable nozzle component structure |
| CN106113495A (en) * | 2016-06-25 | 2016-11-16 | 赖柱彭 | 3D prints a shower nozzle more changing device and replaceable shower nozzle |
| CN107175810A (en) * | 2017-07-05 | 2017-09-19 | 浙江大学 | A kind of shower nozzle quick-change system and printer available for 3D printer |
| CN108248017A (en) * | 2018-01-11 | 2018-07-06 | 刘晓军 | More nozzle switching devices, 3D printing head and 3D printer |
| WO2019007367A1 (en) * | 2017-07-05 | 2019-01-10 | 上海孚领电子科技有限公司 | Nozzle assembly, and nozzle module and three-dimensional printer having same |
| CN110239097A (en) * | 2019-05-25 | 2019-09-17 | 共享智能铸造产业创新中心有限公司 | Print head shell mechanism and print head or printer with the shell |
| CN110239097B (en) * | 2019-05-25 | 2024-04-19 | 共享智能装备(安徽)有限公司 | Printhead housing structure and printhead or printer with the same |
-
2015
- 2015-09-23 CN CN201520741193.6U patent/CN205202178U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106113496A (en) * | 2016-06-25 | 2016-11-16 | 赖柱彭 | 3D prints pen replaceable nozzle component structure |
| CN106113495A (en) * | 2016-06-25 | 2016-11-16 | 赖柱彭 | 3D prints a shower nozzle more changing device and replaceable shower nozzle |
| CN107175810A (en) * | 2017-07-05 | 2017-09-19 | 浙江大学 | A kind of shower nozzle quick-change system and printer available for 3D printer |
| WO2019007367A1 (en) * | 2017-07-05 | 2019-01-10 | 上海孚领电子科技有限公司 | Nozzle assembly, and nozzle module and three-dimensional printer having same |
| CN108248017A (en) * | 2018-01-11 | 2018-07-06 | 刘晓军 | More nozzle switching devices, 3D printing head and 3D printer |
| CN110239097A (en) * | 2019-05-25 | 2019-09-17 | 共享智能铸造产业创新中心有限公司 | Print head shell mechanism and print head or printer with the shell |
| CN110239097B (en) * | 2019-05-25 | 2024-04-19 | 共享智能装备(安徽)有限公司 | Printhead housing structure and printhead or printer with the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20190923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |