CN204451222U - Based on the 3D printer of DLP - Google Patents
Based on the 3D printer of DLP Download PDFInfo
- Publication number
- CN204451222U CN204451222U CN201520069831.4U CN201520069831U CN204451222U CN 204451222 U CN204451222 U CN 204451222U CN 201520069831 U CN201520069831 U CN 201520069831U CN 204451222 U CN204451222 U CN 204451222U
- Authority
- CN
- China
- Prior art keywords
- printer
- lifter plate
- back side
- dlp
- side panel
- 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
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Abstract
The utility model discloses a kind of 3D printer based on DLP, comprise printer pedestal (1), printer cover (2), elevating mechanism and resin storage tank, described elevating mechanism comprise motor (3), the leading screw (4) driven by motor (3) that vertical direction is arranged, the nut slider (5), slide rail (6) and the print platform that match with leading screw (4); Described print platform is made up of lifter plate (7) and printing substrate (8); The upper surface of described printing substrate (8) is fixed with the abaculus (9) that cross section is " work " font; The utility model has reasonable in design, is easy to open cleaning printer pedestal table top, can knows and monitor print job status, stripping operation advantage easily.
Description
Technical field
The utility model relates to a kind of 3D printer based on DLP.
Background technology
3D printing technique is actually the general designation of a series of rapid prototyping forming technique, its general principle is all layered manufacturing, in X-Y plane, formed the cross sectional shape of workpiece by rapid prototyping machine by scanning form, and do the displacement of slice thickness at Z coordinate discontinuously, finally form three dimensional articles.3D printing technique common in the market mainly contains 3DP three dimensional printing technology, FDM fusion stacking forming technique, SLA stereolithography techniques, LOM Laminated Object Manufacturing, SLS precinct laser sintering technology, DLP digital light process forming technique etc.3D prints different from traditional removal materials processing technology, is therefore also called to add to manufacture.As the comprehensive application technology of one, 3D prints all many-sided cutting edge technology knowledge such as combining digital modeling techniques, Electromechanical Control technology, information technology, material science and chemistry, has very high scientific and technological content.
DLP forming technique is improvement and the development of SLA stereolithography technology: SLA stereolithography techniques take photosensitive resin as raw material, point by point scanning is carried out by each layering cross section information of part on the photosensitive resin surface of liquid state by computer control laser or ultraviolet light, produced photopolymerization reaction by the thin resin layer of scanning area and solidify, forming a thin layer of part.After one deck has solidified, workbench moves or moves down the distance of a thickness, then apply the new liquid resin of one deck again, until obtain three-dimensional entity model at the resin surface be originally cured.
Hardware components based on the 3D printer of DLP comprises printer pedestal, printer cover, projecting apparatus, elevating mechanism and resin storage tank, the elevating mechanism of the existing 3D printer based on DLP generally forms as shown in Figure 4 by the guide post of print platform, motor, leading screw and two print platforms, there is a shortcoming in such structure, weight due to the extension of print platform can cause the unbalance stress on guide post and leading screw, thus the impact that the lifting error producing print platform inclination that is comparatively large and print platform brings printing precision; And print platform is generally by one-body molded with lifter plate or consist of the printing substrate that dog screw is fixed on lifter plate, this complete to printing after the demoulding get thing operation bring inconvenience, especially using printing substrate lower surface as working face based on DLP 3D printer stripping operation very inconvenient, and there will be printing substrate also occur tilt and have a strong impact on printing precision.
Utility model content
Technical problem to be solved in the utility model is, overcomes the shortcoming of above prior art: provide a kind of reasonable in design, is easy to open cleaning printer pedestal table top, can knows and monitor that print job status, stripping operation are easily based on the 3D printer of DLP.
Technical solution of the present utility model is as follows: a kind of 3D printer based on DLP, comprise printer pedestal, printer cover, elevating mechanism and resin storage tank, described elevating mechanism comprises motor, vertical direction is arranged by motor-driven leading screw, the nut slider, slide rail and the print platform that match with leading screw; The side of described nut slider is provided with the projection vertically extended or groove that match with slide rail; Described motor is located at slide rail top; Described print platform level is fixed on the upper surface of nut slider;
Described print platform is made up of lifter plate and printing substrate; The upper surface of described printing substrate is fixed with the abaculus that cross section is " work " font; Described lifter plate is provided with the strip gab matched with abaculus; Described printing substrate and lifter plate are fitting to connection by abaculus and strip gab; Described lifter plate is provided with the stopping means of printing substrate;
Described printer cover is made up of four side plates be fixed on quadra and a top board; The base of described printer cover back side panel and the top margin of printer pedestal back side panel hinged; Rod hinge connection device is provided with between described printer cover back side panel and the top board of printer pedestal; Two connecting rods together with described rod hinge connection device is hinged with the hinged other end of top board of described printer cover back side panel, printer pedestal respectively by one end form.
As optimization, the side of described nut slider is provided with the groove vertically extended matched with the protruding rail of slide rail.
Described stopping means is made up of the trip bolt on the straddle be fixed on lifter plate and straddle.
Described straddle is made up of with a top board be connected with biside plate the biside plate be vertically fixed on lifter plate.
Two length of connecting rods of described rod hinge connection device are equal; The pin joint of described printer cover back side panel and connecting rod and the pin joint of described printer pedestal top board and connecting rod to the distance on described printer cover back side panel base equals the length of connecting rod.
As optimization, the side plate of described printer cover is transparent acrylic or glass.
Described rod hinge connection device is made up of two connecting rods.Wherein one end of a connecting rod and described printer cover back side panel hinged, one end of another root connecting rod and the top board of printer pedestal hinged; The other end of two connecting rods is hinged.
The beneficial effects of the utility model are: adopt structural design of the present utility model, cleaning printer pedestal table top can be easy to open, can know and monitor print job status and stripping operation convenience, uniform force on leading screw, there will not be printing substrate to occur tilting and impact on printing precision.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model based on the 3D printer of DLP.
Fig. 2 is the right TV structure schematic diagram of the utility model based on the 3D printer of DLP.
What Fig. 3 was the utility model based on the 3D printer of DLP faces structural representation.
Fig. 4 is the perspective view of traditional 3D printer based on DLP.
Fig. 5 is A place enlarged diagram in Fig. 1.
Fig. 6 is the structural representation of the utility model based on the 3D printer of DLP.
In figure: 1, print pedestal; 2, printer cover; 3, motor; 4, leading screw; 5, nut slider; 6, slide rail; 7, lifter plate; 8, printing substrate; 9, abaculus; 10, straddle.
Detailed description of the invention
With specific embodiment, the utility model is described in further details below, but the utility model is not only confined to following specific embodiment.
Embodiment
Shown in composition graphs 1-3 and Fig. 5-6, a kind of 3D printer based on DLP, comprise printer pedestal 1, printer cover 2, elevating mechanism and resin storage tank, described elevating mechanism comprise motor 3, the leading screw 4 driven by motor 3 that vertical direction is arranged, the nut slider 5, slide rail 6 and the print platform that match with leading screw 4; The side of described nut slider 5 is provided with the projection vertically extended or groove that match with slide rail 6; Described motor 3 is located at slide rail 6 top; Described print platform level is fixed on the upper surface of nut slider 5;
Described print platform is made up of lifter plate 7 and printing substrate 8; The upper surface of described printing substrate 8 is fixed with the abaculus 9 that cross section is " work " font; Described lifter plate 7 is provided with the strip gab matched with abaculus 9; Described printing substrate 8 is fitting to connection by abaculus 9 and strip gab with lifter plate 7; Described lifter plate 7 is provided with the stopping means of printing substrate 8;
Described printer cover 2 is made up of four side plates be fixed on quadra and a top board; The base of described printer cover 2 back side panel and the top margin of printer pedestal 1 back side panel hinged; Rod hinge connection device is provided with between described printer cover 2 back side panel and the top board of printer pedestal 1; Two connecting rods together with described rod hinge connection device is hinged with the hinged other end of top board of described printer cover 2 back side panel, printer pedestal 1 respectively by one end form.
The side of described nut slider 5 is provided with the groove vertically extended matched with the protruding rail of slide rail 6.
Described stopping means is made up of the trip bolt on the straddle 10 be fixed on lifter plate 7 and straddle 10.
Described straddle 10 is made up of with a top board be connected with biside plate the biside plate be vertically fixed on lifter plate 7.
Two length of connecting rods of described rod hinge connection device are equal; The pin joint of described printer cover 2 back side panel and connecting rod and the pin joint of described printer pedestal 1 top board and connecting rod to the distance on described printer cover 2 back side panel base equals the length of connecting rod.
The side plate of described printer cover 2 is transparent acrylic or glass.
Described rod hinge connection device is made up of two connecting rods.Wherein one end of a connecting rod and described printer cover 2 back side panel hinged, one end of another root connecting rod and the top board of printer pedestal 1 hinged; The other end of two connecting rods is hinged.
Claims (6)
1. the 3D printer based on DLP, comprise printer pedestal (1), printer cover (2), elevating mechanism and resin storage tank, it is characterized in that: the leading screw (4) driven by motor (3) that described elevating mechanism comprises motor (3), vertical direction is arranged, the nut slider (5), slide rail (6) and the print platform that match with leading screw (4); The side of described nut slider (5) is provided with the projection vertically extended or groove that match with slide rail (6); Described motor (3) is located at slide rail (6) top; Described print platform level is fixed on the upper surface of nut slider (5); Described print platform is made up of lifter plate (7) and printing substrate (8); The upper surface of described printing substrate (8) is fixed with the abaculus (9) that cross section is " work " font; Described lifter plate (7) is provided with the strip gab matched with abaculus (9); Described printing substrate (8) is fitting to connection by abaculus (9) and strip gab with lifter plate (7); Described lifter plate (7) is provided with the stopping means of printing substrate (8); Described printer cover (2) is made up of four side plates be fixed on quadra and a top board; The base of described printer cover (2) back side panel and the top margin of printer pedestal (1) back side panel hinged; Rod hinge connection device is provided with between the top board of described printer cover (2) back side panel and printer pedestal (1); Two connecting rods together with described rod hinge connection device is hinged with the hinged other end of top board of described printer cover (2) back side panel, printer pedestal (1) respectively by one end form.
2. the 3D printer based on DLP according to claim 1, is characterized in that: the side of described nut slider (5) is provided with the groove vertically extended matched with the protruding rail of slide rail (6).
3. the 3D printer based on DLP according to claim 1, is characterized in that: described stopping means is made up of the trip bolt on the straddle (10) be fixed on lifter plate (7) and straddle (10).
4. the 3D printer based on DLP according to claim 3, is characterized in that: described straddle (10) is made up of with a top board be connected with biside plate the biside plate be vertically fixed on lifter plate (7).
5. the 3D printer based on DLP according to claim 1, is characterized in that: two length of connecting rods of described rod hinge connection device are equal; The pin joint of described printer cover (2) back side panel and connecting rod and the pin joint of described printer pedestal (1) top board and connecting rod to the distance on described printer cover (2) back side panel base equals the length of connecting rod.
6. the 3D printer based on DLP according to claim 1, is characterized in that: the side plate of described printer cover (2) is transparent acrylic or glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520069831.4U CN204451222U (en) | 2015-01-31 | 2015-01-31 | Based on the 3D printer of DLP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520069831.4U CN204451222U (en) | 2015-01-31 | 2015-01-31 | Based on the 3D printer of DLP |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204451222U true CN204451222U (en) | 2015-07-08 |
Family
ID=53658163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520069831.4U Expired - Fee Related CN204451222U (en) | 2015-01-31 | 2015-01-31 | Based on the 3D printer of DLP |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204451222U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426921A (en) * | 2016-08-02 | 2017-02-22 | 苏州秉创科技有限公司 | Light-curing-based 3D printer |
| CN106903874A (en) * | 2015-12-19 | 2017-06-30 | 王金 | 3D printer based on FDM technology |
| CN106945280A (en) * | 2017-03-22 | 2017-07-14 | 上海铁砧电子科技有限公司 | 3d printer |
-
2015
- 2015-01-31 CN CN201520069831.4U patent/CN204451222U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903874A (en) * | 2015-12-19 | 2017-06-30 | 王金 | 3D printer based on FDM technology |
| CN106903874B (en) * | 2015-12-19 | 2019-05-31 | 深圳市利宏伟实业有限公司 | 3D printer based on FDM technology |
| CN106426921A (en) * | 2016-08-02 | 2017-02-22 | 苏州秉创科技有限公司 | Light-curing-based 3D printer |
| CN106945280A (en) * | 2017-03-22 | 2017-07-14 | 上海铁砧电子科技有限公司 | 3d printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 315191 Yinzhou District science and Technology Park, Ningbo Town, Zhejiang Patentee after: NINGBO JOCK BROTHER 3D TECHNOLOGY CO., LTD. Address before: 315100 science and Technology Bureau, No. 298, bachelor Road, Ningbo, Zhejiang, 605, Yinzhou District Patentee before: Ningbo Qiao Ke brother Electronic Science and Technology Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wang Honglong Assignor: NINGBO JOCK BROTHER 3D TECHNOLOGY CO., LTD. Contract record no.: 2018330000080 Denomination of utility model: Connecting structure for printer cover of 3D printer based on DLP and printer base Granted publication date: 20150708 License type: Exclusive License Record date: 20180704 |
|
| 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: 20150708 Termination date: 20200131 |