CN206436530U - Fusion 3D printer frame head apparatus - Google Patents
Fusion 3D printer frame head apparatus Download PDFInfo
- Publication number
- CN206436530U CN206436530U CN201720081672.9U CN201720081672U CN206436530U CN 206436530 U CN206436530 U CN 206436530U CN 201720081672 U CN201720081672 U CN 201720081672U CN 206436530 U CN206436530 U CN 206436530U
- Authority
- CN
- China
- Prior art keywords
- charging
- pressure arm
- crosshead body
- fixture
- roller
- 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 discloses a kind of fusion 3D printer frame head apparatus, its structure includes crosshead body, charging aperture is disposed with from top to bottom in the crosshead body, feed pipe, charging is to roller, feed heating member and die heating part and discharge tip, the charging includes a drive roll driven by charging motor and the folding roller of another free state to roller, it is characterized in that, fixture is installed in the crosshead body, charging pressure arm is hinged with the fixture, one bearing block is connected by connector in the hinged end of the charging pressure arm, the folding roller is installed on the bearing block；Pressure arm spring is also equipped with the crosshead body, the pressure arm spring is used to exert a force to the arm end of the charging pressure arm.The printing stability that the utility model can solve existing 3D printer presence is poor, the problem of printing precision is low.
Description
Technical field
The utility model is related to 3D printer technical field, specifically a kind of fusion 3D printer frame head apparatus.
Background technology
Traditional 3D printer feed head uses the long-range feeding structure of long tube mostly, and it is not only complicated, and
And because feeding stroke is long, the elastic force of material itself causes printing precision poor.
Utility model content
The purpose of this utility model is just to provide a kind of 3D printer frame head apparatus simple in construction, stable to solve printing
Poor, the problem of printing precision is low of property.
What the utility model was realized in：
3D printer frame head apparatus include crosshead body, the crosshead body be disposed with from top to bottom charging aperture,
Feed pipe, charging are to roller, charging heating member and die heating part and discharge tip, and the charging includes one to roller by feeding
The folding roller of motor-driven drive roll and another free state, it is characterised in that be provided with fixation in the crosshead body
Charging pressure arm is hinged with part, the fixture, one bearing block, institute are connected by connector in the hinged end of the charging pressure arm
Folding roller is stated to be installed on the bearing block；Be also equipped with pressure arm spring in the crosshead body, the pressure arm spring be used for
The arm end force of the charging pressure arm.
The utility model uses this structure, during normal work, and pressure arm spring causes folding roller is squeezed with the drive roll to close
With material conveying silk.As needed, can be by upward cocked charging pressure arm by hand, so that folding roller and the drive roll simultaneously
Separate, so as to advantageously solve to reload and the problems such as fracture continues.
Under above-mentioned technical proposal, the utility model can be achieved in that：
Packer screw for adjusting the pressure arm spring force is installed in the crosshead body.
Be hinged with the fixture charging pressure arm structure be：Axostylus axostyle is provided with the fixture, in the axle
Charging pressure arm is installed on bar.
The fixture is three-arm arrangement, and each arm has fixing point to be installed on crosshead body.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Make exemplary explanation to the utility model below in conjunction with the accompanying drawings, but any limitation is not constituted to the utility model.
As shown in figure 1,3D printer frame head apparatus includes crosshead body 1, set successively from top to bottom in the crosshead body 1
It is equipped with charging aperture 14, feed pipe 15, feeds to roller, charging heating member 3 and die heating part 4 and discharge tip 5.It is foregoing each
The center line of part is same axis, is arranged from top to bottom along the axis.Charging includes a master driven by charging motor to roller
The folding roller 12 of dynamic roller 2 and another free state, is provided with fixture 8, the fixture 8 in the crosshead body and is hinged
There is charging pressure arm 9, the hinged end of the charging pressure arm 9 connects a bearing block 13 by connector 11, and the folding roller 12 is installed
In on the bearing block 13.Pressure arm spring 7 is also equipped with crosshead body, pressure arm spring 7 is used to apply to the arm end of charging pressure arm 9
Plus downward pressure, so that the hinged end of charging pressure arm 9 tilts and promotes folding roller 12 to press to drive roll 2.
The longitudinal holes for putting pressure arm spring 7 are additionally provided with crosshead body, the upper end of longitudinal holes is bolted with binder
Screw rod 6.In the longitudinal holes, it is terminated under pressure arm spring 7 on the arm end of charging pressure arm 9, pressure arm spring 7 and is terminated at pressure
Expect the lower end of screw rod.The nut of rotating material-pressing screw tip is the elastic force of adjustable pressure arm spring.
Be hinged with the fixture 8 charging pressure arm 9 structure be：Axostylus axostyle 10 is provided with the fixture 8, is fed
The hinged end of pressure arm 9 is socketed on axostylus axostyle 10, and the other end is free end.Fixture 8 is three-arm arrangement, and each arm has fixing point peace
Loaded on crosshead body.The fixture fixed effect of this three fixing points position more preferably, can better adapt on pressure arm lift and by
The reaction force produced during pressure, makes whole fixture more be stably mounted in crosshead body.
The utility model is fed to roller in use, expecting that silk 16 enters downwards still further below from charging aperture 14 through feed pipe 15, by
Charging moves descending to roller strap, is extruded through feeding after heating member 3, die heating part 4 are heated from discharge tip 5.When needing to reload, hand
It is dynamic to lift charging pressure arm 9, folding roller 12 is left drive roll 2, then material silk is cut off, change after new material silk, unclamp charging pressure
Arm, makes the return in the presence of pressure arm spring 7 of charging pressure arm 9, and folding roller 12 resets, and charging continues to drive material silk descending to roller,
Completion is reloaded process.
Claims (4)
1. fusion 3D printer frame head apparatus includes crosshead body, charging is disposed with from top to bottom in the crosshead body
Mouth, feed pipe, charging to roller, charging heating member and die heating part and discharge tip, the charging roller is included one by
The drive roll of charging motor driving and the folding roller of another free state, it is characterised in that be provided with the crosshead body
Charging pressure arm is hinged with fixture, the fixture, one bearing is connected by connector in the hinged end of the charging pressure arm
Seat, the folding roller is installed on the bearing block；Pressure arm spring is also equipped with the crosshead body, the pressure arm spring is used
Exerted a force in the arm end of the charging pressure arm.
2. fusion 3D printer frame head apparatus according to claim 1, it is characterised in that pacify in the crosshead body
Equipped with the Packer screw for adjusting the pressure arm spring force.
3. fusion 3D printer frame head apparatus according to claim 1, it is characterised in that be hinged with the fixture
Charging pressure arm structure be：Axostylus axostyle is provided with the fixture, charging pressure arm is installed on the axostylus axostyle.
4. fusion 3D printer frame head apparatus according to claim 1, it is characterised in that the fixture is three arm knots
Structure, each arm has fixing point to be installed on crosshead body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720081672.9U CN206436530U (en) | 2017-01-22 | 2017-01-22 | Fusion 3D printer frame head apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720081672.9U CN206436530U (en) | 2017-01-22 | 2017-01-22 | Fusion 3D printer frame head apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206436530U true CN206436530U (en) | 2017-08-25 |
Family
ID=59635488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720081672.9U Expired - Fee Related CN206436530U (en) | 2017-01-22 | 2017-01-22 | Fusion 3D printer frame head apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206436530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111448049A (en) * | 2017-12-21 | 2020-07-24 | 联结高性能3D技术有限公司 | Raw material liquefier replacement technology in lamination manufacturing |
-
2017
- 2017-01-22 CN CN201720081672.9U patent/CN206436530U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111448049A (en) * | 2017-12-21 | 2020-07-24 | 联结高性能3D技术有限公司 | Raw material liquefier replacement technology in lamination manufacturing |
| CN111448049B (en) * | 2017-12-21 | 2021-05-28 | 联结高性能3D技术有限公司 | Raw material liquefier replacement technology in lamination manufacturing |
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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 |
Granted publication date: 20170825 Termination date: 20220122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |