CN205364559U - XY axle drive mechanism of 3D printer - Google Patents
XY axle drive mechanism of 3D printer Download PDFInfo
- Publication number
- CN205364559U CN205364559U CN201620044159.8U CN201620044159U CN205364559U CN 205364559 U CN205364559 U CN 205364559U CN 201620044159 U CN201620044159 U CN 201620044159U CN 205364559 U CN205364559 U CN 205364559U
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- Prior art keywords
- axis
- printer
- shaft transmission
- printer according
- linear motion
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Abstract
The utility model relates to a XY axle drive mechanism of 3D printer, include X axle, Y axle, make linear motion's shower nozzle subassembly and follow the print platform subassembly that linear motion was made to the Y axle along the X axle, X axle and Y axle comprise the aluminium alloy, be connected with respectively on shower nozzle subassembly and the print platform subassembly and cooperate and regard as the guide rail to make linear motion's gyro wheel with the aluminium alloy with the aluminium alloy. Laminate mutually in gyro wheel and aluminium alloy " the eight characters " shape inclined plane, movement resistance is little, operates steadily, and the wearability is good, simple to operate to simplified the structure of complete machine, makeed the 3D printer become to retrench, lightly.
Description
[technical field]
This utility model relates to the XY shaft transmission of a kind of 3D printer, belongs to 3D printing technique field.
[background technology]
Along with the development of science and technology, fused glass pellet 3D printer has become as current focus industry.It is a kind of not against laser as the molding energy by various silk material (such as engineering plastics ABS, polycarbonate etc.) heating and melting and then the method for piling up molding.3D printer domestic at present is mostly desktop type 3D printer, and its XY week transmission adopts optical axis and linear bearing, the employing line slideway also having, and machine construction is more complicated, causes assembling process loaded down with trivial details, relatively costly, and the easy quality worn and torn and then affect printout.
[summary of the invention]
For above-mentioned problems of the prior art, it is little, not easy to wear that the purpose of this utility model is to provide a kind of stable drive, noise, it is easy to the 3D printer XY shaft transmission installed and change.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of XY shaft transmission of 3D printer, including X-axis, Y-axis, along X-axis nozzle component for linear motion with along Y-axis print platform assembly for linear motion, it is characterized in that, described X-axis and Y-axis are made up of aluminium section bar, and described nozzle component and being connected on print platform assembly matches with aluminium section bar and using aluminium section bar as guide rail roller for linear motion.
Preferably, the cylindrical of described roller is W type, and and the bevel angle θ of aluminium section bar " fall eight words " shape match.
Preferably, described roller is assembled by deep-groove ball ball bearing and POM (polyformaldehyde) foreign steamer.
Further, the two ends of described POM foreign steamer are respectively provided with deep-groove ball ball bearing, be provided with external diameter and be not more than the dottle pin of bearing outer diameter between described bearing.
Preferably, described X-axis and Y-axis are respectively equipped with and drive nozzle component and print platform assembly driving device for linear motion.
Further, described driving device includes being located at X-axis or Y-axis one end, by the synchronizing wheel of driven by motor, the synchronizing wheel Timing Belt driven, and described Timing Belt is fixing with nozzle component or print platform assembly to be connected.
Further, described Timing Belt one end is enclosed within synchronizing wheel, and the other end is enclosed within the bearing assembly being fixed in X-axis or Y-axis.
Preferably, described X-axis connects the Z axis of printer and can do elevating movement along Z-direction.
Preferably, described Y-axis is connected on the base of printer.
In this utility model, nozzle component and print platform assembly are separately positioned in X-axis and Y-axis, rectilinear motion by nozzle component Yu print platform assembly, namely shower nozzle does X-Y plane motion relative to print platform, heating in shower nozzle is fused into semi-liquid material be coated in selectively on print platform, quickly form one layer of sheet profiles after cooling, after one layer cross section molding completes, X-axis and nozzle component rise certain altitude along Z axis, carry out the cladding of next layer again, so circulation, ultimately forms three-dimensional objects part.
In this utility model, described roller and aluminium section bar " eight words " shape inclined-plane fit and for linear motion using aluminium section bar as guide rail, thus driving nozzle component and print platform assembly to do rectilinear motion, the resistance of motion is little, operating steadily, wearability is good, easy for installation, and simplify the structure of complete machine so that 3D printer becomes to simplify, lightly；The two ends of described POM foreign steamer are respectively provided with deep-groove ball ball bearing, be provided with external diameter and be not more than the dottle pin of bearing outer diameter between described bearing, are beneficial to roller and run smooth.
[accompanying drawing explanation]
Fig. 1 is the perspective view of this utility model embodiment；
Fig. 2 is another angle perspective view of this utility model embodiment；
Fig. 3 is X-axis drive mechanism schematic perspective view；
Fig. 4 is Y-axis drive mechanism schematic perspective view；
Fig. 5 is the partial section of Y-axis drive mechanism；
Fig. 6 is that aluminium section bar coordinates schematic diagram with roller；
Fig. 7 is the partial structurtes left view of Fig. 6；
Fig. 8 is that in this utility model embodiment, roller assembles schematic diagram.
Wherein, 1-X axle, 2-Y axle, 3-nozzle component, 4-print platform assembly, 5-aluminium section bar, 6-roller, 61-ball bearing, 62-POM foreign steamer, 63-dottle pin, 7-motor, 8-synchronizing wheel, 9-Timing Belt, 10-bearing assembly, 11-Z axle, 12-base.
[detailed description of the invention]
Below in conjunction with specific embodiment, the utility model is described in further detail, but the comprised scope of this utility model is not limited to this.
Embodiment 1
As shown in Fig. 1,2,5, the present embodiment relates to the XY shaft transmission of a kind of 3D printer, include X-axis 1 and the Y-axis 2 of aluminium section bar 5 composition, the nozzle component 3 for linear motion along X-axis and along Y-axis print platform assembly 4 for linear motion, described nozzle component 3 and print platform assembly 4 being connected to match with aluminium section bar 5 does the roller 6 of rectilinear motion.With reference to Fig. 6 and 7, the outer circular section of described roller 6 is W type, and matches with the bevel angle θ of aluminium section bar 5 " eight words " shape so that it is can fit with aluminium section bar 5.With reference to Fig. 8, described roller 6 is assembled by deep-groove ball ball bearing 61 and POM (polyformaldehyde) foreign steamer 62, the two ends of described POM foreign steamer 62 are respectively provided with deep-groove ball ball bearing 61, be provided with external diameter and be not more than the dottle pin 63 of ball bearing 61 race diameter between described ball bearing 61.
As shown in Figures 3 and 4, described X-axis 1 and Y-axis 2 are respectively equipped with and drive nozzle component 3 and print platform assembly 4 driving device for linear motion.The synchronizing wheel 8 that described driving device includes being located at X-axis 1 or Y-axis 2 one end, driven by motor 7, the Timing Belt 9 driven by synchronizing wheel 8, described Timing Belt 9 is fixed be connected with nozzle component 3 or print platform assembly 4, one end is enclosed within synchronizing wheel 8, and the other end is enclosed within the bearing assembly 10 being fixed in X-axis 1 or Y-axis 2.
It addition, as illustrated in fig. 1 and 2, in the present embodiment, described X-axis 1 connects the Z axis 11 of printer and can do elevating movement along the direction of Z axis 11；Described Y-axis 2 is connected on the base 12 of printer.In print procedure, under control of the computer, motor 7 drives synchronizing wheel 8 to rotate, synchronizing wheel 8 drives nozzle component 3 and print platform assembly 4 for linear motion along X-axis 1 and Y-axis 2 respectively by Timing Belt 9, namely nozzle component 3 does X-Y plane motion relative to print platform assembly 4, it is coated in selectively on print platform thus heating in shower nozzle is fused into semi-liquid material, quickly forms one layer of sheet profiles after cooling.After one layer cross section molding completes, under control of the computer, X-axis 1 and nozzle component 3 rise certain altitude along Z axis 11, then carry out the cladding of next layer, so circulate, ultimately form three-dimensional objects part.
Do in the process of rectilinear motion at nozzle component 3 and print platform assembly 4, owing to this utility model utilizes aluminium section bar 5 to form X-axis 1 and Y-axis 2, as the guide rail of roller 6, and the roller 6 assembled by POM foreign steamer 62 and deep-groove ball ball bearing 61 and aluminium section bar 5 " eight words " shape inclined-plane fit, and guide nozzle component 3 and print platform assembly 4 for linear motion, resistance is little, operating steadily, wearability is good, easy for installation, and simplify the structure of complete machine so that 3D printer becomes to simplify, lightly.
The above; it is only preferably specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; it is equal to replacement according to the technical solution of the utility model and design thereof or is changed, all should be encompassed in protection domain of the present utility model.
Claims (9)
1. the XY shaft transmission of a 3D printer, including X-axis, Y-axis, along X-axis nozzle component for linear motion with along Y-axis print platform assembly for linear motion, it is characterized in that, described X-axis and Y-axis are made up of aluminium section bar, and described nozzle component and being connected on print platform assembly matches with aluminium section bar and using aluminium section bar as guide rail roller for linear motion.
2. the XY shaft transmission of 3D printer according to claim 1, it is characterised in that the cylindrical of described roller is W type, and and the bevel angle of aluminium section bar " fall eight words " shape match.
3. the XY shaft transmission of 3D printer according to claim 2, it is characterised in that described roller is assembled by deep-groove ball ball bearing and POM foreign steamer.
4. the XY shaft transmission of 3D printer according to claim 3, it is characterised in that the two ends of described POM foreign steamer are respectively provided with deep-groove ball ball bearing, is provided with external diameter and is not more than the dottle pin of bearing outer diameter between described ball bearing.
5. the XY shaft transmission of 3D printer according to claim 1, it is characterised in that described X-axis and Y-axis are respectively equipped with and drive nozzle component and print platform assembly driving device for linear motion.
6. the XY shaft transmission of 3D printer according to claim 5, it is characterized in that, described driving device includes being located at X-axis or Y-axis one end, by the synchronizing wheel of driven by motor, the synchronizing wheel Timing Belt driven, described Timing Belt is fixing with nozzle component or print platform assembly to be connected.
7. the XY shaft transmission of 3D printer according to claim 6, it is characterised in that described Timing Belt one end is enclosed within synchronizing wheel, and the other end is enclosed within the bearing assembly being fixed in X-axis or Y-axis.
8. the XY shaft transmission of the 3D printer according to any one of claim 1-7, it is characterised in that described X-axis connects the Z axis of printer and can do elevating movement along Z-direction.
9. the XY shaft transmission of the 3D printer according to any one of claim 1-7, it is characterised in that described Y-axis is connected on the base of printer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044159.8U CN205364559U (en) | 2016-01-15 | 2016-01-15 | XY axle drive mechanism of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044159.8U CN205364559U (en) | 2016-01-15 | 2016-01-15 | XY axle drive mechanism of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205364559U true CN205364559U (en) | 2016-07-06 |
Family
ID=56278829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620044159.8U Expired - Fee Related CN205364559U (en) | 2016-01-15 | 2016-01-15 | XY axle drive mechanism of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205364559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297420A (en) * | 2020-10-15 | 2021-02-02 | 深圳市创想三维科技有限公司 | 3D printer |
-
2016
- 2016-01-15 CN CN201620044159.8U patent/CN205364559U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297420A (en) * | 2020-10-15 | 2021-02-02 | 深圳市创想三维科技有限公司 | 3D printer |
| CN112297420B (en) * | 2020-10-15 | 2022-03-15 | 深圳市创想三维科技股份有限公司 | 3D printer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170115 |