CN203665955U - Stereo lithography three-dimensional forming machine - Google Patents
Stereo lithography three-dimensional forming machine Download PDFInfo
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- CN203665955U CN203665955U CN201320894433.7U CN201320894433U CN203665955U CN 203665955 U CN203665955 U CN 203665955U CN 201320894433 U CN201320894433 U CN 201320894433U CN 203665955 U CN203665955 U CN 203665955U
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- guide rail
- axis guide
- image
- forming
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Abstract
The utility model discloses a stereo lithography three-dimensional forming machine. The forming machine comprises a frame, wherein a movable platform component is arranged on the frame; an imaging component is arranged on the end surface of the platform component; a forming containing for containing liquid photosensitive resin is arranged above the imaging component; a bearing platform is arranged in the forming container; the bearing platform is driven by a driving mechanism to move up and down in the forming container; image ray emitted by the imaging component is irradiated to the bearing platform through the bottom of the forming container; the liquid photosensitive resin positioned between the bottom of the forming container and the bearing platform is irradiated through the image ray, so as to be solidified and formed. The forming machine can solve the contradiction between the forming precision and the forming size of the existing lithography forming machine, ensures that the imaging component can locally move by adopting the movable platform component, simultaneously segments a whole sectional view image in one layer into a plurality of parts, effectively utilizes pixels of the imaging component through sensitization and solidification of the plurality of parts, and increases the resolution ratio, thereby improving the forming precision.
Description
Technical field
The utility model relates to a kind of cubic light and solidifies three-dimensionally shaped machine.
Background technology
The three-dimensionally shaped machine of existing SLA (cubic light is solidified) generally comprises the image-forming assembly for generating cross-sectional image, the container molding of photosensitive resin is housed, in container molding, be provided with the plummer that can move up and down, image-forming assembly is fixed, image-forming assembly penetrates the light of whole layer cross section image through the bottom of container molding, project on the plummer in container molding, once irradiating solidifies the entity of an aspect, and successively order stack forms whole solid modelling.Due to the fixing projection from bottom to top of image-forming assembly, image-forming assembly is generally light source and adds DLP or liquid crystal, the quality of light source has determined the precision of formation model, all there is limitation in brightness and resolution ratio that general image-forming assembly forms image, and for most models, can not reach the full-size of equipment, so for the machine of fixed imaging assembly, most pixel utilization rates are low.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of cubic light simple in structure, that resolution ratio is high, formed precision is high and solidifies three-dimensionally shaped machine.
For achieving the above object, the utility model is by the following technical solutions:
A kind of cubic light is solidified three-dimensionally shaped machine, it comprises frame, described frame is provided with movably platform assembly, the end face of described platform assembly is provided with image-forming assembly, the top of image-forming assembly is provided with the container molding of splendid attire liquid photosensitive resin, in container molding, be provided with plummer, plummer is driven and is moved up and down in container molding by driving mechanism; The bottom that the image light that described image-forming assembly penetrates sees through container molding is irradiated on plummer, and the liquid photosensitive resin between container molding bottom and plummer irradiates curing molding through image light.
Described movably platform assembly comprises X-axis guide rail, slide, Y-axis guide rail and travelling carriage, and described slide is slidably connected on X-axis guide rail, and slide is driven and moved on X-axis guide rail by the first ballscrew nut fitting; Described Y-axis guide rail is located at slide end face, and travelling carriage is slidably connected on Y-axis guide rail, and travelling carriage is driven and moved on Y-axis guide rail by the second ballscrew nut fitting.
Described driving mechanism comprises Z axis guide rail, and Z axis guide rail is connected with top one Slideslip of plummer, and described plummer is driven and moved on Z axis guide rail by the 3rd ballscrew nut fitting.
The utility model adopts above technical scheme, image-forming assembly can move arbitrarily in the plane by platform assembly movably, the cross-sectional image of every layer, model is divided into multiple parts, image-forming assembly often moves to a place, just to a part that projects complete cross-section image in container molding, through repeatedly moving the image of projection different piece, be irradiated to liquid photosensitive resin is solidified into the entity of complete aspect, after the entity that completes a level solidifies, again plummer is risen to certain altitude, successively order stack forms whole solid modelling in this way.The utility model can solve the contradiction between existing Stereolithography machine formed precision and compact dimensions, utilize movably platform assembly, image-forming assembly can be moved in part, image-forming assembly can be avoided the region without sensitization, the complete cross-section image of a level is divided into multiple parts simultaneously, solidifies by the sensitization of multiple parts, so just effectively utilized the pixel of image-forming assembly, improve resolution ratio, thereby improved the precision of moulding.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Shown in Fig. 1, a kind of cubic light of the utility model is solidified three-dimensionally shaped machine, and it comprises frame 1, described frame 1 is provided with movably platform assembly 2, the end face of described platform assembly 2 is provided with image-forming assembly 3, and image-forming assembly 3 can be for light source adds liquid crystal display, or light source adds projecting apparatus.The top of image-forming assembly 3 is provided with the container molding 4 of splendid attire liquid photosensitive resin, is provided with plummer 5 in container molding 4, and plummer 5 is driven in container molding 4 and moved up and down by driving mechanism 6; The bottom that the image light that described image-forming assembly 3 penetrates sees through container molding 4 is irradiated on plummer 5, and the liquid photosensitive resin between container molding 4 bottoms and plummer 5 irradiates curing molding through image light.
Described movably platform assembly 2 comprises X-axis guide rail 21, slide 22, Y-axis guide rail 23 and travelling carriage 24, and described slide 22 is slidably connected on X-axis guide rail 21, and slide 22 is driven and moved on X-axis guide rail 21 by the first ballscrew nut fitting; Described Y-axis guide rail 23 is located at slide 22 end faces, travelling carriage 24 is slidably connected on Y-axis guide rail 23, travelling carriage 24 is driven and is moved on Y-axis guide rail 23 by the second ballscrew nut fitting, by X, Y- axis guide rail 21,23, image-forming assembly 3 can be moved arbitrarily in the plane, in addition, as other embodiment, also can be designed to unidirectional movement, as moved along X-axis, or can only be moving along y-axis shift.
Described driving mechanism 6 comprises Z axis guide rail, and Z axis guide rail is connected with top one Slideslip of plummer 5, and described plummer 5 is driven and moved on Z axis guide rail by the 3rd ballscrew nut fitting.
Three ballscrew nut fittings in the present embodiment are because being existing technology, all not shown in the drawings, also do not do too much text description.
The utility model operation principle: when beginning, in computer system, threedimensional model order is divided into a series of cross-sectional images with thickness, again the cross-sectional image of every layer, model is divided into multiple parts, then in container molding 4, fill the liquid photosensitive resin of certain volume, then plummer 5 is dropped to certain altitude, making the gap between plummer 5 and container molding 4 is the height of ground floor cross-sectional image, image-forming assembly 3 often moves to a place by platform assembly 2, image-forming assembly 3 is just to a part of the interior projection complete cross-section of container molding 4 image, through repeatedly moving the image of projection different piece, be irradiated to liquid photosensitive resin is solidified into the entity of complete aspect, complete a level entity solidify after again plummer 5 is risen to certain altitude, new liquid photosensitive resin flows in the gap of the curing entity in container molding 4 bottoms and upper strata, complete in the above described manner solidifying of current layer, by that analogy, successively order stack forms whole solid modelling.
The utility model can solve the contradiction between existing Stereolithography machine formed precision and compact dimensions, utilize movably platform assembly, image-forming assembly can be moved in part, image-forming assembly can be avoided the region without sensitization, the complete cross-section image of a level is divided into multiple parts simultaneously, solidifies by the sensitization of multiple parts, so just effectively utilized the pixel of image-forming assembly, improve resolution ratio, thereby improved the precision of moulding.
Claims (3)
1. a cubic light is solidified three-dimensionally shaped machine, it comprises frame, it is characterized in that: described frame is provided with movably platform assembly, the end face of described platform assembly is provided with image-forming assembly, the top of image-forming assembly is provided with the container molding of splendid attire liquid photosensitive resin, in container molding, be provided with plummer, plummer is driven and is moved up and down in container molding by driving mechanism; The bottom that the image light that described image-forming assembly penetrates sees through container molding is irradiated on plummer, and the liquid photosensitive resin between container molding bottom and plummer irradiates curing molding through image light.
2. a kind of cubic light according to claim 1 is solidified three-dimensionally shaped machine, it is characterized in that: described movably platform assembly comprises X-axis guide rail, slide, Y-axis guide rail and travelling carriage, described slide is slidably connected on X-axis guide rail, and slide is driven and moved on X-axis guide rail by the first ballscrew nut fitting; Described Y-axis guide rail is located at slide end face, and travelling carriage is slidably connected on Y-axis guide rail, and travelling carriage is driven and moved on Y-axis guide rail by the second ballscrew nut fitting.
3. a kind of cubic light according to claim 1 is solidified three-dimensionally shaped machine, it is characterized in that: described driving mechanism comprises Z axis guide rail, Z axis guide rail is connected with top one Slideslip of plummer, and described plummer is driven and moved on Z axis guide rail by the 3rd ballscrew nut fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320894433.7U CN203665955U (en) | 2013-12-31 | 2013-12-31 | Stereo lithography three-dimensional forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320894433.7U CN203665955U (en) | 2013-12-31 | 2013-12-31 | Stereo lithography three-dimensional forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203665955U true CN203665955U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320894433.7U Expired - Fee Related CN203665955U (en) | 2013-12-31 | 2013-12-31 | Stereo lithography three-dimensional forming machine |
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| CN (1) | CN203665955U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660301A (en) * | 2013-12-31 | 2014-03-26 | 漳州长峰电脑设备有限公司 | Stereoscopic photocuring three-dimensional forming machine |
| CN104097328A (en) * | 2014-07-22 | 2014-10-15 | 上海和辉光电有限公司 | Assembling method for moving device |
| CN104985811A (en) * | 2015-06-08 | 2015-10-21 | 珠海西通电子有限公司 | Photo-cured three-dimensional printer |
-
2013
- 2013-12-31 CN CN201320894433.7U patent/CN203665955U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660301A (en) * | 2013-12-31 | 2014-03-26 | 漳州长峰电脑设备有限公司 | Stereoscopic photocuring three-dimensional forming machine |
| WO2015101112A1 (en) * | 2013-12-31 | 2015-07-09 | 漳州长峰电脑设备有限公司 | Stereoscopic photo-curing three-dimensional forming machine |
| CN104097328A (en) * | 2014-07-22 | 2014-10-15 | 上海和辉光电有限公司 | Assembling method for moving device |
| CN104097328B (en) * | 2014-07-22 | 2016-07-06 | 上海和辉光电有限公司 | The assemble method of mobile device |
| CN104985811A (en) * | 2015-06-08 | 2015-10-21 | 珠海西通电子有限公司 | Photo-cured three-dimensional printer |
| CN104985811B (en) * | 2015-06-08 | 2017-04-26 | 珠海西通电子有限公司 | Photo-cured three-dimensional printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANGZHOU HUISHENG ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHANGZHOU CHANGFENG COMPUTER CASE CO., LTD. Effective date: 20141128 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141128 Address after: Victory road 363000 in Fujian province Zhangzhou City Xiangcheng District No. 437 Patentee after: Echo Electronic Science and Technology Co., Ltd. of Zhangzhou City Address before: 363000 Jinfeng Development Industrial Zone, Fujian, Zhangzhou Patentee before: ZhangZhou Chang Feng computer equipment Co., Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |