CN204749273U - Three -dimensional printer platform and three -dimensional printer - Google Patents
Three -dimensional printer platform and three -dimensional printer Download PDFInfo
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- CN204749273U CN204749273U CN201520235100.2U CN201520235100U CN204749273U CN 204749273 U CN204749273 U CN 204749273U CN 201520235100 U CN201520235100 U CN 201520235100U CN 204749273 U CN204749273 U CN 204749273U
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Abstract
The utility model provides a three -dimensional printer platform and three -dimensional printer. The utility model provides a three -dimensional printer includes print platform and prints the material, but prints the material deposit to the print platform, print platform includes zone of heating, glass layer and stickness coating in proper order, temperature when the stickness coating is greater than the adhesive force that produces in time below 100 DEG C at 150 DEG C to 300 DEG C within ranges to the adhesive force of printing the material production. Above -mentioned scheme is visible, because the stickness coating is the coating fixes on the glass layer, therefore is showing the manufacturing cost who has reduced print platform, has reduced the cost of whole printer then, be easily -consumed products in view of the stickness coating, and then the cost advantage on prominent glass layer of meeting, select the glass layer still to have an another one advantage, promptly when stickness coating with toast the in -process, the glass layer is excellent to the fixed action of stickness coating, and is fixed effectual in perhaps wooden material of metal material such as iron, copper, aluminium.
Description
Technical field
The utility model belongs to three-dimensional (3D) printer field, specifically, relates to the platform on a kind of fusion stacking formula (FDM) three-dimensional printer and this three-dimensional printer.
Background technology
3D printing technique is the one of rapid shaping technique, and its common print procedure is: first by microcomputer modelling software modeling, then the threedimensional model " subregion " built up is become cross section successively, namely cuts into slices, thus instructs printer successively to print.
Rapid shaping technique in the market is mainly divided into fusion stacking forming technique (FDM), three dimensional printing technology (3DP), stereolithography techniques (SLA), precinct laser sintering (SLS), laser formation technology (DLP) and UV ultraviolet forming technique etc.FDM is a kind of technical matters conventional in 3D printing technique, and principle utilizes thermoplastic, polymeric materials in the molten state, squeezes out from shower nozzle, solidifies the thin layer forming contour shape, then superposes layer by layer and finally form product.The polymeric material that melted extrusion modeling forming technique is comparatively commonly used in the market is acrylonitrile-butadiene-styrene terpolymer (ABS), PLA (PLA), nylon (PA) and Merlon (PC).
In the 3D printer course of work, after the melted material being about 220 DEG C is expressed to workbench as ABS or PLA from shower nozzle, melted material starts to be converted into solid-state, now the contact surface of workbench and melted material can produce an instantaneous adhesive force, adhesive force sufficiently can ensure greatly carrying out smoothly of print procedure, if adhesive force is less than normal, can not complete forming process.And after printing objects is formed, in the process that printing objects temperature declines gradually, adhesive force can corresponding decline, when printing objects temperature is to room temperature, adhesive force is sufficiently little, can ensure that printing objects is easy to take off from workbench like this.
In 3D print procedure, if directly printed on the table by melted material, the molecule with workbench interpenetrates by the molecule of the object printed, and causes the object of printing and workbench to be bonded together consumingly, is difficult to take off the object printed.In prior art, the workbench of 3D printer can post a layered paper usually, but; printed material such as PLA directly can infiltrate the inside of paster, with paster adhesion, after printing objects is cooled to room temperature after high-temperature fusion; because printing objects and paster are sticked together, therefore not easily take off.Need in real work with scuppit, object to be separated with paster, such operation certainly will easily destroy object and paster, and with regard to needing, the paster of workbench is changed after often completing one or pieces printing article, and the technique changing paster in real work is loaded down with trivial details, cost significantly improves.Application number is the preparation method that the Chinese invention patent application of CN201410459324.1 discloses a kind of 3D printer and workbench rete thereof, rete is stickiness coating, and stickiness coating is prepared by the component of following mass parts: acrylic resin copolymer is 10 to 25 mass parts; Aerosil is 0.2 to 0.8 mass parts; Silane coupler 0.2 to 0.6 mass parts; Diluent is 25 to 65 mass parts.In actual use, find that the stickiness coating performance that this component obtains is excellent, the problem of printed material adhesive force of the prior art can be overcome.But, although the service life of this coating obtains prolongation, if but printing times is too frequent, or the factor such as error due to operating personnel also can cause the coating of print platform to occur damaging, after coating is damaged, just need the coating more renewed, usually, replacement cost is higher, increases the manufacturing cost of enterprise and the use cost of terminal use.
Utility model content
Reduce cost when changing coating to improve three-dimensional printer of the prior art, the first object of the present utility model is to provide a kind of three-dimensional printer, and another object of the present utility model is to provide a kind of 3 D-printing machine platform.
The three-dimensional printer that the utility model provides comprises print platform and printed material, and printed material can deposit on print platform; Print platform comprises zone of heating, glassy layer and stickiness coating successively; The adhesive force produced when the adhesive force that the temperature of stickiness coating produces printed material within the scope of 150 DEG C to 300 DEG C is greater than below 100 DEG C.
Such scheme is visible, because stickiness coating is that coating is fixed on glassy layer and the Costco Wholesale of glass is cheap, thus the production cost of print platform is significantly reduced, then the cost of whole printer is reduced, in view of stickiness coating is easily-consumed products, therefore highlight the cost advantage of glassy layer further.
A preferred scheme is, printed material is powder or silk material, and the kind of printed material comprises the one in PLA, acrylonitrile-butadiene-styrene copolymer, nylon, Merlon.
A preferred scheme is that zone of heating comprises multiple heating region, and the heating schedule between multiple heating region is separate.
Such scheme is visible, and the mode of heating of multiple heating region can feasible region otherness heating function, thus provides corresponding heating function for the real needs of forming objects.
A preferred scheme is that stickiness coating is fixed on glassy layer in the mode of smearing and toasting.
A preferred scheme is that glassy layer is removably disposed on zone of heating.
Such scheme is visible, after glassy layer is removably arranged, when stickiness coating be damaged need to change time, only need glassy layer to take off, the glassy layer stickiness clad plate more renewed, reduces production and use cost further.
A preferred scheme is that print platform comprises elastic component, and one end of elastic component is connected on zone of heating, and the other end of elastic component is connected on glassy layer.
Such scheme is visible, and by the setting of connector, glassy layer can stably be fixed on zone of heating, and when needing the glassy layer more renewed, only need manually to push elastic component aside, operating process is easy, easy to implement.
A preferred scheme is that stickiness coating is prepared by the component of following mass parts: acrylic resin copolymer is 10 to 25 mass parts; Aerosil is 0.2 to 0.8 mass parts; Silane coupler 0.2 to 0.6 mass parts; Diluent is 25 to 65 mass parts.
Such scheme is visible, selects glassy layer also to have another one advantage, and namely when in the coating of stickiness coating and bake process, glassy layer is excellent to the fixation of stickiness coating, and fixed effect is better than metal material or the wood materials such as iron, copper, aluminium.
The 3 D-printing machine platform that the utility model provides, for accepting melted material, 3 D-printing machine platform comprises zone of heating, glassy layer and stickiness coating successively; The adhesive force produced when the adhesive force that when temperature of stickiness coating is within the scope of 150 DEG C to 300 DEG C, melted material produces is greater than below 100 DEG C.
A preferred scheme is that stickiness coating is prepared by the component of following mass parts: acrylic resin copolymer is 10 to 25 mass parts; Aerosil is 0.2 to 0.8 mass parts; Silane coupler 0.2 to 0.6 mass parts; Diluent is 25 to 65 mass parts.
A preferred scheme is that 3 D-printing machine platform comprises elastic component, and one end of elastic component is connected on zone of heating, and the other end of elastic component is connected on glassy layer.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model three-dimensional printer embodiment.
Fig. 2 is the structure chart of the print platform embodiment of the utility model three-dimensional printer.
Fig. 3 is the sectional view of the print platform embodiment of the utility model three-dimensional printer.
Detailed description of the invention
First embodiment
As shown in Figure 1, three-dimensional printer 10 has print platform 11 and printed material 12.
Printed material 12 is silk material state, and the kind of printed material 12 comprises PLA, acrylonitrile-butadiene-styrene copolymer, nylon, Merlon.Printed material 12 can deposit on print platform 11 after printhead heating and melting.
As shown in Figures 2 and 3, print platform 11 comprises zone of heating 15, glassy layer 13 and stickiness coating 14 successively, and stickiness coating 14 is prepared by the component of following mass parts: acrylic resin copolymer is 18 mass parts; Aerosil is 0.6 mass parts; Silane coupler 0.4 mass parts; Diluent is 40 mass parts, and stickiness coating 14 is fixed on glassy layer 13 in the mode of smearing and toasting.Zone of heating 15 has multiple heating region, and the heating schedule between multiple heating region is separate.Print platform 11 has elastic component 17, and one end of elastic component 17 is connected on zone of heating 15, and the other end of elastic component 17 is connected in stickiness coating 14.
The adhesive force produced when the adhesive force that the temperature of stickiness coating 14 produces printed material 12 within the scope of 150 DEG C to 300 DEG C is greater than below 100 DEG C.
Second embodiment
Print platform comprises zone of heating, glassy layer and stickiness coating successively; The adhesive force produced when the adhesive force that when temperature of stickiness coating is within the scope of 150 DEG C to 300 DEG C, melted material produces is greater than below 100 DEG C.Stickiness coating is prepared by the component of following mass parts: acrylic resin copolymer is 12 mass parts; Aerosil is 0.4 mass parts; Silane coupler 0.3 mass parts; Diluent is 45 mass parts.Print platform comprises elastic component, and one end of elastic component is connected on zone of heating, and the other end of elastic component is connected on glassy layer.
Finally it should be noted that, the utility model is not limited to above-mentioned embodiment, such as arranges a presetting apparatus at zone of heating and controls the schemes such as the heating of zone of heating also within claims of the present utility model.
Claims (8)
1. three-dimensional printer, comprises
Print platform;
Printed material, described printed material can deposit on described print platform;
It is characterized in that:
Described print platform comprises zone of heating, glassy layer and stickiness coating successively;
The adhesive force produced when the adhesive force that the temperature of described stickiness coating produces described printed material within the scope of 150 DEG C to 300 DEG C is greater than below 100 DEG C.
2. three-dimensional printer according to claim 1, is characterized in that:
Described printed material is powder or silk material, and the kind of described printed material comprises the one in PLA, acrylonitrile-butadiene-styrene copolymer, nylon, Merlon.
3. three-dimensional printer according to claim 1 and 2, is characterized in that:
Described zone of heating comprises multiple heating region, and the heating schedule between multiple described heating region is separate.
4. three-dimensional printer according to claim 1 and 2, is characterized in that:
Described stickiness coating is fixed on described glassy layer in the mode of smearing and toasting.
5. three-dimensional printer according to claim 1 and 2, is characterized in that:
Described glassy layer is removably disposed on described zone of heating.
6. three-dimensional printer according to claim 1 and 2, is characterized in that:
Described print platform comprises elastic component, and one end of described elastic component is connected on described zone of heating, and the other end of described elastic component is connected on described glassy layer.
7. 3 D-printing machine platform, for accepting melted material, is characterized in that:
Described 3 D-printing machine platform comprises zone of heating, glassy layer and stickiness coating successively;
The adhesive force produced when the adhesive force that when temperature of described stickiness coating is within the scope of 150 DEG C to 300 DEG C, described melted material produces is greater than below 100 DEG C.
8. 3 D-printing machine platform according to claim 7, is characterized in that:
Described 3 D-printing machine platform comprises elastic component, and one end of described elastic component is connected on described zone of heating, and the other end of described elastic component is connected on described glassy layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235100.2U CN204749273U (en) | 2015-04-17 | 2015-04-17 | Three -dimensional printer platform and three -dimensional printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235100.2U CN204749273U (en) | 2015-04-17 | 2015-04-17 | Three -dimensional printer platform and three -dimensional printer |
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| Publication Number | Publication Date |
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| CN204749273U true CN204749273U (en) | 2015-11-11 |
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| CN201520235100.2U Active CN204749273U (en) | 2015-04-17 | 2015-04-17 | Three -dimensional printer platform and three -dimensional printer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182760A (en) * | 2015-04-30 | 2016-12-07 | 瑞安市麦田网络科技有限公司 | Novel 3D printer prints base plate and 3D printer |
| CN109435240A (en) * | 2018-12-27 | 2019-03-08 | 浙江大学 | Printing pedestal and Method of printing for 3 D-printing unmanned factory |
| CN109501257A (en) * | 2018-10-11 | 2019-03-22 | 上海工程技术大学 | A kind of 3D printing equipment for mannequin's model and large scale industry model |
-
2015
- 2015-04-17 CN CN201520235100.2U patent/CN204749273U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182760A (en) * | 2015-04-30 | 2016-12-07 | 瑞安市麦田网络科技有限公司 | Novel 3D printer prints base plate and 3D printer |
| CN109501257A (en) * | 2018-10-11 | 2019-03-22 | 上海工程技术大学 | A kind of 3D printing equipment for mannequin's model and large scale industry model |
| CN109435240A (en) * | 2018-12-27 | 2019-03-08 | 浙江大学 | Printing pedestal and Method of printing for 3 D-printing unmanned factory |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220916 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 |