CN209999695U - Leveling system of light curing equipment - Google Patents
Leveling system of light curing equipment Download PDFInfo
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- CN209999695U CN209999695U CN201920268808.6U CN201920268808U CN209999695U CN 209999695 U CN209999695 U CN 209999695U CN 201920268808 U CN201920268808 U CN 201920268808U CN 209999695 U CN209999695 U CN 209999695U
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- scraper
- frame
- leveling system
- guide rail
- light curing
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- 239000007788 liquid Substances 0.000 claims abstract description 38
- 238000000016 photochemical curing Methods 0.000 claims abstract description 13
- 238000001723 curing Methods 0.000 claims description 14
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 description 9
- 239000002994 raw material Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 238000010146 3D printing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- -1 shaping platform Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Abstract
The utility model discloses a leveling system of photocuring equipment, the system includes the scraper, the scraper removes at the horizontal direction, the distancer is installed on the scraper, the liquid level, the distancer measure its with the distance of liquid level, and with the liquid level is as the reference surface, the frame, the top of frame is the shaping platform, the scraper is installed on the shaping platform, the frame is installed and is located the controllable supporting component of a plurality of different positions respectively and support the frame.
Description
Technical Field
The utility model belongs to the technical field of the 3D prints, concretely relates to kinds of light curing equipment's leveling system.
Background
The 3D printing technology is also called additive manufacturing, new manufacturing technologies which are based on three-dimensional digital models and use heating or light curing mode to form materials layer by layer, the light curing forming technology is the most mature 3D printing technologies which are widely applied at present , liquid photosensitive resin is used as a raw material, the raw material is solidified and formed through an external light source, in the forming process, after layers of resin are cured, a lifting workbench bearing a workpiece descends by layers of thickness, a scraper scrapes off the liquid level of the resin with high viscosity, and then scanning and curing of layers are carried out.
In the initial stage of 3D printing, namely in the processing process of the first molding surface, the accuracy of the parallelism and the distance of the surface of the first molding surface relative to the surface of the operation platform is which is a key factor influencing the success rate of the three-dimensional printing task, so that the problem of mutual leveling and matching of the level of the whole machine, raw material liquid, the molding platform, a liquid level scraper and liquid level distance measurement needs to be solved before photocuring molding.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing easy operation, efficient, can realize the leveling system of the photocuring equipment of high accuracy leveling, solve the mutual leveling matching problem of complete machine level, raw materials liquid, shaping platform, liquid level scraper, liquid level range finding.
In order to solve the problem, the utility model provides a leveling system of kinds of photocuring equipment, the system includes the scraper, the scraper moves in the horizontal direction, the distancer is installed on the scraper, the liquid plane, the distancer measure its with the distance of liquid plane to use the liquid plane as the reference surface, the frame, the top of frame is the shaping platform, the scraper is installed on the shaping platform, the frame is installed and is located a plurality of controllable supporting component of different positions respectively and support the frame.
Preferably, the scraper mainly comprises a scraper body, a scraper fixing component, a scraper adjusting component and an adjusting screw, wherein the scraper body is connected with the scraper fixing component through the scraper adjusting component, and the upper surface of the scraper fixing component is parallel to the horizontal plane of the cutting edge of the scraper body through the adjustment of the scraper adjusting component.
Preferably, a guide rail is arranged on the forming platform, and the scraper moves along the guide rail in the horizontal direction through a scraper moving device.
Preferably, the scraper moving device comprises a stepping motor, a synchronous belt and a guide rail, wherein the stepping motor is connected with the synchronous belt, and the synchronous belt drives the scraper to move along the guide rail.
Preferably, the scraper moving device comprises a servo motor, a guide rail and a lead screw, wherein the servo motor drives the scraper to move along the guide rail through the lead screw.
Preferably, the number of the distance measuring instruments is at least two.
Preferably, the liquid level is the liquid upper surface of the material contained in a trough located within the frame.
Preferably, the upper surface and the lower surface of the frame are both N-sided polygons, N is equal to or greater than 3, and controllable support assemblies are supported below each corner of the lower surface of the frame.
Preferably, the upper surface and the lower surface of the frame are both N-sided polygons, N is greater than or equal to 3, supporting components are supported below each corner of the lower surface of the frame, wherein supporting components are supported by fixed components, and the rest N-1 supporting components are supported by controllable supporting components.
Preferably, the controllable supporting component is a pneumatic device, a hydraulic device or an electric device, and after the height of the controllable supporting component is adjusted, the height of the controllable supporting component is locked in an electric control, numerical control or mechanical control mode.
The utility model discloses compare in prior art's beneficial effect and lie in: the leveling system is simple to operate, accurate in control, capable of shortening operation time and effectively achieving leveling of the photocuring molding equipment, and accordingly dimensional accuracy and surface quality of a molding model are improved.
Drawings
Fig. 1 is a schematic structural diagram of a leveling system of a light curing apparatus according to the present invention;
FIG. 2 is a schematic view of the structure of the scraper of the present invention;
fig. 3 is a schematic structural view of the controllable supporting component of the present invention.
Reference numerals:
1. a scraper; 101. a scraper fixing component; 102. a blade adjusting member; 103. a scraper body; 104. adjusting screws; 2. a range finder; 3. a liquid level; 4. a trough; 5. a frame; 501. an upper frame body; 502. a column; 503. a bottom surface; 6. a stepping motor; 7. a synchronous belt; 8. a guide rail; 9. a forming platform; 10. fixing the support component; 11. a controllable support assembly; 111. a motor; 112. an elevator; 113. a lifting shaft; 114. a foot seat.
Detailed Description
The above and further features and advantages of the present invention will be apparent from and elucidated with reference to the accompanying drawings, wherein the described embodiments are merely some, but not all embodiments of the invention.
As shown in FIG. 1, the embodiment of the utility model provides a leveling system of kinds of photocuring equipment, the leveling system includes scraper 1, scraper 1 moves in the horizontal direction, distancer 2 is installed on scraper 1, liquid plane 3, distancer 2 measures its distance with liquid plane 3, and regard liquid plane 3 as the reference surface, frame 5, the top of frame 5 is forming platform 9, scraper 1 is installed on forming platform 9, frame 5 bottom is installed and is located the controllable supporting component 11 of a plurality of different positions respectively and support frame 5.
Fig. 2 shows a schematic structural diagram of the scraper 1, and the scraper 1 mainly includes a scraper fixing member 101, a scraper adjusting member 102, a scraper body 103, and an adjusting screw 104. The blade body 103 is connected to the blade fixing member 101 through the blade adjusting member 102. The upper surface of the blade fixing member 101 is provided with an adjustment screw 104, and the blade adjustment member 102 is adjusted by the adjustment screw 104 so that the upper surface (surface a in fig. 2) of the blade fixing member 101 is parallel to the blade edge horizontal surface (surface B in fig. 2) of the blade body 103.
As shown in FIG. 1, two guide rails 8 are arranged on a forming platform 9 of a frame 5, the two guide rails 8 are positioned on the same horizontal plane and are parallel to each other, a scraper 1 moves in the horizontal direction through a scraper moving device, the scraper moving device is connected with a printing controller to control the scraper 1, the scraper moving device comprises a stepping motor 6, a synchronous belt 7 and the guide rails 8, the stepping motor 6 is connected with the synchronous belt 7, the synchronous belt 7 drives the scraper 1 to move along the guide rails 8, and the parallelism of the scraper 1 and the forming platform 9 is ensured through assembly.
It should be noted that, realize the utility model discloses technical scheme's scraper mobile device is not restricted to above-mentioned scraper mobile device's structure, and above-mentioned scraper mobile device's structure is optimum implementation, and any component that can realize the controllable removal of scraper also can all regard as the utility model discloses a scraper mobile device uses, and for example scraper mobile device also can mainly comprise servo motor, guide rail, lead screw, and servo motor passes through the lead screw and drives scraper 1 and remove along guide rail 8.
The distance measuring device comprises at least two distance measuring devices 2, at least two scraper blades 1 and at least two distance measuring devices 2, wherein the two distance measuring devices 2 are distributed at two ends, close to the guide rail 8, of the scraper blades 1, and the distance measuring devices 2 are uniformly distributed on the scraper blades 1 if the number of the distance measuring devices 2 is more than two, so that measured data are representative, the distance measuring devices 2 are connected with a printing controller, control and feedback of liquid level distance measurement are achieved, the installation height of the two or more distance measuring devices 2 on the scraper blades 1 is not required to be , the influence of the distance measuring devices 2 can be eliminated by correcting errors of the distance measuring devices 2, the installation of the distance measuring devices 2 is more convenient.
The liquid plane 3 is the liquid upper surface of the raw materials held in the trough 4, the raw materials are photosensitive resin for photocuring molding, and the trough 4 is positioned in the frame 5.
The frame 5 mainly comprises an upper frame body 501, a vertical column 502, a bottom surface 503, a forming platform 9 and a supporting component, wherein the upper frame body 501 and the bottom surface 503 are connected through the vertical column 502, the forming platform 9 is installed on the upper surface of the upper frame body 501, the upper frame body 501 and the forming platform are installed on the upper surface of the upper frame body 501, the flatness is guaranteed in a mode of body installation and machining precision, and the upper surface of the upper frame body 501 can be used as the forming platform for simplicity.
The upper frame body 501 and the bottom surface 503 of the frame 5 are both N-sided, N is equal to or greater than 3, the lower part of each corner of the bottom surface of the frame 5 is supported by controllable support assemblies 11, each controllable support assembly 11 is connected with a printing controller, and controllable support assemblies 11 can be changed into fixed support assemblies 10 to simplify the structure and reduce the adjustment steps.
As shown in FIG. 1, in the present embodiment, the upper frame 501 and the bottom surface 503 of the frame 5 are both quadrilateral, the lower parts of the four corners of the bottom surface 503 of the frame 5 are respectively supported by three controllable supporting components 11 and fixed supporting components 10, each controllable supporting component 11 is respectively connected with the print controller, the structure of the controllable supporting component 11 is shown in FIG. 3, the controllable supporting component 11 comprises a motor 111, a lifter 112, a lifting shaft 113 and a foot base 114, the motor 111 is connected with the lifter 112, the lifter 112 is connected with the lifting shaft 113, the lifting shaft 113 is connected with the foot base 114, and when the height adjustment is performed, the motor 111 drives the lifter 112 to move the lifting shaft 113 up and down.
It should be pointed out that, realize the utility model discloses technical scheme's supporting component 11 is not limited to the structure of above-mentioned controllable supporting component, and above-mentioned controllable supporting component 11's structure is optimum implementation mode only, and any can realize height-adjustable to can lock the high component also can all regard as after finishing adjusting the utility model discloses a controllable supporting component uses, and controllable supporting component 11 can be pneumatic means, hydraulic drive device or electric actuator, and behind the height-adjustable of controllable supporting component 11, its height is accomplished the locking by automatically controlled, numerical control or mechanical control mode.
The flatness of the forming platform 9 and the frame 5 is ensured by means of body installation and machining precision, so that after the forming platform 9 and the liquid plane 3 are leveled, the whole frame 5 and the liquid plane 3 can be leveled, and the leveling of the whole light curing equipment can be realized only by adjusting the level of the forming platform 9 and the liquid plane 3.
The leveling method by using the leveling system of the photocuring equipment comprises the following steps:
a. adjusting screws of the scrapers to enable the upper surface of the scraper fixing part 101 to be parallel to the horizontal plane of the blade of the scraper body 103;
b. installing distance measuring instruments 2 on a scraper 1, taking down the scraper 1 provided with the distance measuring instruments 2, measuring absolute heights of at least two distance measuring instruments 2 from the scraper body 103 to the blade horizontal plane on platforms, calculating relative height differences of the distance measuring instruments 2, and inputting the relative height differences into a printing controller for correction;
c. starting the distance measuring instruments 2, and measuring the distances from at least two distance measuring instruments 2 to the liquid plane 3;
d, starting the scraper moving device, moving the scraper 1, and measuring the distance from at least two distance meters 2 to the liquid plane 3;
e. calculating height compensation data through an algorithm according to at least four data of the distance liquid level 3 measured by the distance measuring instrument 2;
f. controlling the lifting height of the controllable supporting component 10 according to the height compensation data, and locking;
g. repeating steps c to f until the level of the light curing device meets the required standard.
Through the technical scheme of the utility model, can obtain following technological effect: the utility model discloses an installation distancer on the scraper to the liquid plane of raw materials carries out the leveling for the reference surface photocuring former, and the method through distancer error compensation has reduced the leveling problem of liquid level range finding, has reduced the leveling step, has shortened the activity duration. The leveling system is simple to operate and accurate to control, effectively realizes leveling of the photocuring molding equipment, and improves the dimensional accuracy and the surface quality of a molding model. The utility model discloses only need carry out simple fine setting and whole frame's leveling to the scraper, just can realize that the mutual leveling in the aspect of whole quick-witted level, raw materials liquid, shaping platform, liquid level scraper, the liquid level range finding matches the problem before the photocuring shaping.
The above-mentioned embodiments, the objects, technical solutions and advantages of the present invention have been described in detail, it should be understood that the above-mentioned is only the embodiments of the present invention and should not be used to limit the scope of the present invention.
Claims (10)
1, A leveling system for a light curing device, the system comprising:
a scraper that moves in a horizontal direction;
a range finder mounted on the scraper;
the distance measuring instrument measures the distance between the distance measuring instrument and the liquid plane and takes the liquid plane as a reference plane;
the scraper is arranged on the forming platform, and the frame is provided with a plurality of controllable supporting components which are respectively positioned at different positions to support the frame.
2. The leveling system of the photo-curing device according to claim 1, wherein the scraper is mainly composed of a scraper body, a scraper fixing member, a scraper adjusting member and an adjusting screw, the scraper body is connected to the scraper fixing member through the scraper adjusting member, and the upper surface of the scraper fixing member is made parallel to the horizontal plane of the blade of the scraper body by adjusting the scraper adjusting member.
3. The leveling system of a light curing apparatus according to claim 1, wherein a guide rail is provided on the forming platform, and the scraper is moved along the guide rail in a horizontal direction by a scraper moving device.
4. The leveling system of the photo-curing device as claimed in claim 3, wherein the scraper moving device comprises a stepping motor, a synchronous belt and a guide rail, the stepping motor is connected to the synchronous belt, and the synchronous belt drives the scraper to move along the guide rail.
5. The leveling system of the light curing device as claimed in claim 3, wherein the scraper moving device comprises a servo motor, a guide rail, and a lead screw, and the servo motor drives the scraper to move along the guide rail through the lead screw.
6. The leveling system of a light curing device of claim 1, wherein the range finder is at least two.
7. The leveling system of a light curing apparatus as described in claim 1, wherein said liquid level is a liquid top surface of a feedstock contained within a trough located within said frame.
8. The leveling system of claim 1, wherein the upper and lower surfaces of the frame are each N-sided, N is 3 or greater, and wherein each corner of the lower surface of the frame is supported below by controllable support assemblies.
9. The leveling system of claim 1, wherein the upper and lower surfaces of the frame are each N-sided, N is 3 or greater, and wherein the lower surface of the frame is supported below each corner by support members, wherein of the support members are fixed support members and the remaining N-1 are controllable support members.
10. The leveling system of the light curing device as claimed in claim 8 or 9, wherein the controllable supporting component is a pneumatic device, a hydraulic device or an electric device, and after the height of the controllable supporting component is adjusted, the height of the controllable supporting component is locked by an electric control, numerical control or mechanical control mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920268808.6U CN209999695U (en) | 2019-03-04 | 2019-03-04 | Leveling system of light curing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920268808.6U CN209999695U (en) | 2019-03-04 | 2019-03-04 | Leveling system of light curing equipment |
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| Publication Number | Publication Date |
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| CN209999695U true CN209999695U (en) | 2020-01-31 |
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| CN201920268808.6U Active CN209999695U (en) | 2019-03-04 | 2019-03-04 | Leveling system of light curing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645321A (en) * | 2019-03-04 | 2020-09-11 | 安世亚太科技股份有限公司 | Leveling system and method of light curing equipment |
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- 2019-03-04 CN CN201920268808.6U patent/CN209999695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645321A (en) * | 2019-03-04 | 2020-09-11 | 安世亚太科技股份有限公司 | Leveling system and method of light curing equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200511 Address after: 401329 Chongqing Jiulongpo District Feng Sheng Road No. 15 of No. 3 Patentee after: Chongqing anderuiyuan Technology Co.,Ltd. Address before: 100025 Cn08, Laijin TOWN Park, No. 1 Dongli, Balizhuang, Chaoyang District, Beijing Patentee before: PERA Corp.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240308 Address after: 100013, 11th Floor, No.1 Andingmenwai Street, Chaoyang District, Beijing (No. C476 Anzhen Incubator) Patentee after: Beijing Qianhengde Technology Co.,Ltd. Country or region after: China Patentee after: Beijing Liqian Hengxin Technology Co.,Ltd. Address before: No.15-3, Fengsheng Road, Jiulongpo District, Chongqing Patentee before: Chongqing anderuiyuan Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |