CN205202191U - Novel 3D printing mechanism and 3D printer - Google Patents
Novel 3D printing mechanism and 3D printer Download PDFInfo
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- CN205202191U CN205202191U CN201520940883.4U CN201520940883U CN205202191U CN 205202191 U CN205202191 U CN 205202191U CN 201520940883 U CN201520940883 U CN 201520940883U CN 205202191 U CN205202191 U CN 205202191U
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Abstract
The utility model relates to a novel 3D printing mechanism and 3D printer, novel 3D printing mechanism includes: print platform, print platform place the printing object, extrude first subassembly, including printing nozzle, a heating device, be provided with the 2nd heating device in a heating device's below, the 2nd heating device be used for for the last printing object of print platform provides the heat. The utility model discloses a main aim at provides one kind and can effectively avoid printing the lamination to prior art's defect, makes to print even smooth, the beautiful novel 3D printing mechanism of outward appearance in object surface.
Description
Technical field
The utility model belongs to 3D printer field, specifically, relates to a kind of printing mechanism of 3D printer and has the 3D printer of this printing mechanism.
Background technology
Rapid shaping technique can be used in the forming process that three-dimensional (3D) prints, and is realized the manufacture of three-dimensional body by the transfer process of computer data.Usually, 3D prints rapid shaping technique and mainly comprises three types: stereo carving (Stereolithography), successively superpose manufacture (LaminatedObjectManufacturing) and selective deposition moulding (SelectiveDepositionModeling).
The moulding general principle of selective deposition is data message three-dimensional body step section being obtained every one deck cross section, is created by object based on these information.The selective deposition of existing one is moulding is fused glass pellet (FusedDepositionModeling, FDM).The equipment of fused glass pellet includes an extrusion head, the feed arrangement of a silk material can be set in extrusion head, by heating element heater to after extrusion head heating, extrusion head can squeeze out the fluent material of melting, and the material squeezed out forms solid structure after cooled and solidified.
Because forming process adopts layering integrating method, the printing shaping time is general all very long.Connecting between layers of printable layer is only cohere rear cooling by the material of molten, and because material temperature is between layers different, the object strength therefore printed is lower.And after placing a period of time, the phenomenon of separating between layers can be there is.
Utility model content
Main purpose of the present utility model is the defect for prior art, provides a kind of novel 3D printing mechanism and 3D printer.
The novel 3D printing mechanism that the utility model provides comprises, comprise: print platform, extruder head assembly, extruder head assembly is arranged on above print platform, extruder head assembly comprises printing nozzle and is arranged on the first heater above printing nozzle, the below of first heater is provided with secondary heating mechanism, and secondary heating mechanism is for providing heat to the printing objects on print platform.
The beneficial effect of the technical program is: by secondary heating mechanism, effectively can avoid the lamination occurred in print procedure, the body surface that prints can also be made uniform and smooth, appearance looks elegant.
Further, secondary heating mechanism and first heater are all connected to a heater block.
Take technique scheme, required manufacturing cost reduces.
Further, first heater and secondary heating mechanism are connected to two independently on heater block respectively.
Take technique scheme, the temperature of secondary heating mechanism can better control.
Further, the described heater block that secondary heating mechanism connects has controller, and controller controls the temperature of secondary heating mechanism according to the instruction that outside inputs.
Further, secondary heating mechanism is connected with first heater by adjustable apparatus.
Further, adjustable apparatus is screw.
Further, secondary heating mechanism is between first heater and printing nozzle.
Take technique scheme, secondary heating mechanism can carry out temperature adjustment according to print platform, printed material and surrounding environment, and can adjust according to the regional extent of printing objects.
Further, the utility model also provides a kind of 3D printer, 3D printer comprises: print platform and track, track sliding is dynamically connected an extruder head assembly, extruder head assembly is arranged on above print platform, extruder head assembly comprises printing nozzle and is arranged on the first heater above printing nozzle, and the below of first heater is provided with secondary heating mechanism, and secondary heating mechanism is for providing heat to the printing objects on described print platform.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model novel 3D printing mechanism first embodiment.
Fig. 2 is the top view of the utility model novel 3D printing mechanism first embodiment.
Fig. 3 is the front view of the utility model novel 3D printing mechanism second embodiment.
Fig. 4 is the top view of the utility model novel 3D printing mechanism second embodiment.
Fig. 5 is the structure chart of the utility model 3D printer embodiment.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Detailed description of the invention
3D printing mechanism first embodiment:
The first embodiment of the present utility model is introduced below with reference to Fig. 1 to Fig. 2, the novel 3D printing mechanism of the present embodiment comprises print platform 7 and extruder head assembly 15, and extruder head assembly 15 includes charging trunnion 2, first heater 4, printing nozzle 5 and secondary heating mechanism 3.After printing starts, thread printed material 1 is delivered to first heater 4 by charging trunnion 2, and printed material 1 becomes molten condition through the high-temperature heating of first heater 4.Due to the printed material of molten condition in the printed material 1 by charging trunnion 2 constantly extruding first heater 4, the printed material of molten is extruded into print platform by printing nozzle 5, piles up required printing objects 6 layer by layer.Below first heater 4, connected by adjustment screw 8, be provided with the secondary heating mechanism 3 providing heat, it can be regulated by adjustment screw 8 and meet the distance adjustment with print platform 7 with the distance of first heater 4.
Be provided with the heater block be connected with secondary heating mechanism outside secondary heating mechanism 3 and there is controller, controller controls the temperature of secondary heating mechanism according to the instruction that outside inputs, realize the computer heating control to secondary heating mechanism 3 by control device, and secondary heating mechanism 3 temperature can regulate according to printed material 1 and surrounding environment.When printer normally starts to print, printing nozzle 5 extrudes printed material 1, and be laid on print platform according to print routine, secondary heating mechanism 3 is under heating control apparatus effect, start heating, and heat is delivered on corresponding print platform, make, from printing nozzle 5 printed material Slow cooling solidification out, to be finally printed as the object of needs.
Heated the printed material 1 extruded by secondary heating mechanism 3, effectively can avoid printed material 1 lamination occurred in print procedure, the body surface that prints can also be made uniform and smooth, and outward appearance is more attractive in appearance.
3D printing mechanism second embodiment:
See Fig. 3 and Fig. 4, as the explanation to the utility model second embodiment, below only the difference with above-mentioned first embodiment is described, in the present embodiment, the screw that secondary heating mechanism 13 and first heater 14 are wholely set in replacement first embodiment is connected, secondary heating mechanism 13 shares a heater block with first heater 14, and while first heater 14 heats, secondary heating mechanism 13 also has higher temperature.
3D printer embodiment:
See Fig. 5, the 3D printer 17 of the present embodiment comprises a print platform 7 and track 16, track slip 16 connects an extruder head assembly 15, extruder head assembly 15 is arranged on the top of print platform 7, extruder head assembly 15 comprises printing nozzle and is arranged on the first heater above printing nozzle, and the below of first heater is provided with secondary heating mechanism, and secondary heating mechanism is used for providing heat to the printing objects on print platform 7.
Finally it should be noted that; the utility model is not limited to above-mentioned embodiment; in certain embodiments; can also achieve a fixed connection by using the modes such as such as buckle is connected between first heater with secondary heating mechanism; or use other adjustable modes to manifest connection, such as above-mentioned design etc. are also within claims of the present utility model.
Claims (10)
1. a novel 3D printing mechanism, comprising:
Print platform;
Extruder head assembly, is arranged on above described print platform, and described extruder head assembly comprises printing nozzle and is arranged on the first heater above described printing nozzle;
It is characterized in that:
The below of described first heater is provided with secondary heating mechanism, and described secondary heating mechanism is for providing heat to the described printing objects on described print platform.
2. novel 3D printing mechanism according to claim 1, is characterized in that:
Described secondary heating mechanism and described first heater are all connected to a heater block.
3. novel 3D printing mechanism according to claim 1, is characterized in that:
Described first heater and described secondary heating mechanism are connected to two independently on heater block respectively.
4. the novel 3D printing mechanism according to Claims 2 or 3, is characterized in that:
The described heater block be connected with described secondary heating mechanism has controller, and described controller controls the temperature of described secondary heating mechanism according to the instruction that outside inputs.
5. novel 3D printing mechanism according to claim 3, is characterized in that:
Described secondary heating mechanism is connected with described first heater by adjustable apparatus.
6. novel 3D printing mechanism according to claim 5, is characterized in that:
Described adjustable apparatus is screw.
7. the novel 3D printing mechanism according to any one of claims 1 to 3, is characterized in that:
Described secondary heating mechanism is between described first heater and described printing nozzle.
8. a 3D printer, described 3D printer comprises:
Print platform;
Track, described track sliding is dynamically connected an extruder head assembly, and described extruder head assembly is arranged on above described print platform, and described extruder head assembly comprises printing nozzle and is arranged on the first heater above described printing nozzle;
It is characterized in that:
The below of described first heater is provided with secondary heating mechanism, and described secondary heating mechanism is for providing heat to the described printing objects on described print platform.
9. 3D printer according to claim 8, is characterized in that:
Described secondary heating mechanism and described first heater are all connected to a heater block.
10. 3D printer according to claim 8, is characterized in that:
Described first heater and described secondary heating mechanism are connected to two independently on heater block respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520940883.4U CN205202191U (en) | 2015-11-20 | 2015-11-20 | Novel 3D printing mechanism and 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520940883.4U CN205202191U (en) | 2015-11-20 | 2015-11-20 | Novel 3D printing mechanism and 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205202191U true CN205202191U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520940883.4U Active CN205202191U (en) | 2015-11-20 | 2015-11-20 | Novel 3D printing mechanism and 3D printer |
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| CN (1) | CN205202191U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291437A (en) * | 2015-11-20 | 2016-02-03 | 珠海天威飞马打印耗材有限公司 | Novel 3D printing mechanism and 3D printer |
| CN107866972A (en) * | 2017-11-22 | 2018-04-03 | 杭州德迪智能科技有限公司 | The Thermal Environment Control structure and method of a kind of 3D printer fusion sediment process |
| CN108127913A (en) * | 2017-12-22 | 2018-06-08 | 珠海天威飞马打印耗材有限公司 | Intelligent 3D printing system and its Method of printing |
-
2015
- 2015-11-20 CN CN201520940883.4U patent/CN205202191U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291437A (en) * | 2015-11-20 | 2016-02-03 | 珠海天威飞马打印耗材有限公司 | Novel 3D printing mechanism and 3D printer |
| CN105291437B (en) * | 2015-11-20 | 2017-11-28 | 珠海天威飞马打印耗材有限公司 | A kind of new 3D printing mechanism and 3D printer |
| CN107866972A (en) * | 2017-11-22 | 2018-04-03 | 杭州德迪智能科技有限公司 | The Thermal Environment Control structure and method of a kind of 3D printer fusion sediment process |
| CN108127913A (en) * | 2017-12-22 | 2018-06-08 | 珠海天威飞马打印耗材有限公司 | Intelligent 3D printing system and its Method of printing |
| CN108127913B (en) * | 2017-12-22 | 2019-08-16 | 珠海天威飞马打印耗材有限公司 | Intelligent 3D printing system and its Method of printing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220914 Address after: Room 103-036, 1st Floor, Building 1, No. 18, Futian Road, Xiangzhou District, Zhuhai City, Guangdong Province, 519000 (centralized office area) Patentee after: Zhuhai Tianwei Additives Co.,Ltd. Address before: 519060 Guangdong province Zhuhai Nanping Science and Technology Industrial Park, ping North Road No. 32 Patentee before: PRINT RITE UNICORN IMAGE PRODUCTS Co.,Ltd. OF ZHUHAI |
|
| TR01 | Transfer of patent right |