CN106113507A - A kind of 3D printing device projector light intensity autoalign unit - Google Patents
A kind of 3D printing device projector light intensity autoalign unit Download PDFInfo
- Publication number
- CN106113507A CN106113507A CN201610679803.3A CN201610679803A CN106113507A CN 106113507 A CN106113507 A CN 106113507A CN 201610679803 A CN201610679803 A CN 201610679803A CN 106113507 A CN106113507 A CN 106113507A
- Authority
- CN
- China
- Prior art keywords
- light intensity
- sliding platform
- platform
- printing device
- cylindrical linear
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
Abstract
The invention discloses a kind of 3D printing device projector light intensity autoalign unit, including base, the first cylindrical linear rail moved in the X-axis direction it is provided with on base, the first sliding platform it is provided with on first cylindrical linear rail, two the second cylindrical linear rails moved along Y direction it are provided with on first sliding platform, the second sliding platform it is provided with on second cylindrical linear rail, it is vertically installed with mounting platform on second sliding platform surface, mounting platform surface configuration has the 3rd cylinder straight line moved along Z-direction to lead, it is provided with the 3rd sliding platform on 3rd cylindrical linear rail, it is provided with extendable platform in the chassis side in the 3rd sliding platform front, it is respectively arranged with projector and light intensity sensor on 3rd sliding platform and extendable platform, projector and light intensity sensor are all connected with system control panel.The present invention is reasonable in design, compact conformation, easy to operate, and good stability, it is possible to effectively draw the light intensity of projector.
Description
Technical field
The present invention relates to 3D printing technique field, be specifically related to a kind of 3D printing device projector light intensity and automatically calibrate and set
Standby.
Background technology
3D printing technique (also known as rapid shaping) is a kind of brand-new manufacturing technology occurred in the later stage eighties 20th century, and it is borrowed
Help the modernization meanses such as computer, laser, precision drive and numerical control, realized the quick system of workpiece by raw-material stacked in multi-layers
Make.Computer-aided design and computer aided manufacturing are integrated in one by this emerging manufacturing technology, first will draw in advance
Three-dimensional entity model be layered according to a certain thickness, then cooperated raw material by kinetic control system and optical system
Solidification piling operation.Its molding entity is not limited by profile, has shaping speed fast, and cost per unit is low, stock utilization is high
Etc. advantage.Can accurately, directly by the workpiece being in the dummy model stage be converted into entity, thus preferably complete product
Correlation analysis is verified, is greatly improved production of parts.
It is a kind of technology relying on photosensitive resin polyreaction to realize material curing molding that face exposure 3D prints.Expose based on face
The 3D printing device of light technique directly utilizes the visible ray that conventional DLP (Digital Light Processing) projector produces
Irradiate resin material in a planar form, realize resin solidification by controlling projector light intensity and irradiation time, compare other quick
Forming technique manipulation is easier, and shaping speed is faster, it is possible to be effectively improved printing precision, it is thus achieved that higher surface quality, with
Time can significantly reduce again printing device system cost.
DLP (Digital Light Processing) digital optical processing projector is present stage face exposure 3D printing device
Important composition parts, it using TIX exploitation digital micro-mirror device dmd chip as image device, pass through
Regulation reflection light realizes the projection of image.DLP projector is very different with liquid crystal projector, and its imaging is to pass through
Thousands of individual small lens reflecting light realize, and this feature makes it can project with pixel as precision unit
Dynamic mask, be very suitable for being applied to face exposure 3D and print field.But owing to the optics existence in projector cannot
The precision problem avoided, causes its image launched to there is bigger light intensity error, and view field's light distribution is irregular, to quickly
Printing precision and the printing effect of former have considerable influence.Present stage there is no the autoalign unit for DLP projector,
Classical calibration fashion is wasted time and energy.
Summary of the invention
It is an object of the invention to the problem above overcoming prior art to exist, it is provided that a kind of 3D printing device projector light
Strong autoalign unit, the present invention is reasonable in design, and compact conformation is easy to operate, and good stability, it is possible to effectively draw projection
The light intensity of instrument.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of 3D printing device projector light intensity autoalign unit, including base, described base is arranged with two in parallel
Individual the first cylindrical linear rail moved in the X-axis direction, two described first cylindrical linear rails is provided with along X-direction sliding
The first dynamic sliding platform, described first sliding platform is arranged with in parallel two the second cylinder straight lines moved along Y direction
Guide rail, two described second cylindrical linear rails are provided with the second sliding platform slided along Y direction, and described second slides
Being vertically installed with mounting platform on platform surface, described mounting platform surface is arranged with two moved along Z-direction in parallel
Three cylinder straight lines are led, and the 3rd cylindrical linear rail described in said two is provided with the 3rd sliding platform slided along Z-direction,
It is provided with extendable platform in the chassis side in described 3rd sliding platform front, described 3rd sliding platform and extendable platform divide
Not being provided with projector and light intensity sensor, described projector and light intensity sensor are all connected with system control panel.
Further, described first sliding platform, the second sliding platform and the 3rd sliding platform all with corresponding leading screw
Drive mechanism connects.
Further, described light intensity sensor is ultra violet intensity sensor or visible ray light intensity sensor.
Further, it is provided with fixture bottom described light intensity sensor and fixes seat.
Further, described first sliding platform and the second sliding platform are provided with organ cover.
Further, described organ cover one end is fixed by screw, and the other end is provided with Access Division, and described Access Division sets
It is equipped with clamping groove.
Further, described system control panel is Arduino platform, and described system control panel is connected with controlling computer.
The invention has the beneficial effects as follows:
First sliding platform, the second sliding platform and the 3rd sliding platform are all led by one group of cylindrical linear rail
To, its guiding accuracy is high, and stability is high such that it is able to stable focusing and movement, it is achieved the light of projector is projected light
In strong sensor, integrated operation is convenient and swift.Organ cover is designed to effectively prevent foreign body from falling into base and the second sliding platform
In, it is to avoid the problem that clamping stagnation occurs, it is possible to be effectively improved service life and keep good running precision.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
The detailed description of the invention of the present invention is shown in detail in by following example and accompanying drawing thereof.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in embodiment of the present invention technology, in embodiment technology being described below
The required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only some realities of the present invention
Execute example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is the organ cover part-structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
With reference to shown in Fig. 1 Yu Fig. 2, a kind of 3D printing device projector light intensity autoalign unit, including base 1, base
On be arranged with two the first cylindrical linear rails 2 moved in the X-axis direction in parallel, two the first cylindrical linear rails are provided with
The first sliding platform 3 slided along X-direction, the first sliding platform is arranged with in parallel two second moved along Y direction
Cylindrical linear rail 4, two the second cylindrical linear rails are provided with the second sliding platform 5 slided along Y direction, and second is sliding
Being vertically installed with mounting platform 6 on moving platform surface, mounting platform surface is arranged with two three moved along Z-direction in parallel
Cylinder straight line leads 7, and two the 3rd cylindrical linear rails are provided with the 3rd sliding platform 8 slided along Z-direction, and the 3rd slides
It is provided with extendable platform 9 in the chassis side in platform front, the 3rd sliding platform and extendable platform are respectively arranged with projector
10 and light intensity sensor 11, three sliding platforms are all guided by one group of cylindrical linear rail, stable, guide precisely, energy
Enough improving the relative position of projector and light intensity sensor, thus improve accuracy of detection, the 3rd sliding platform on Z axis can have
The light of effect regulation projector is precisely focused in light intensity sensing, and speed is fast, easy to operate.And projector can be arranged on extension
On platform, light intensity sensor is arranged on the 3rd sliding platform, and so when mobile, light intensity sensor is driving part, it is to avoid
It is more that projector connects data wire, causes loosening or involving, improves and run smooth degree.
Projector and light intensity sensor are all connected with system control panel 12, and system control panel is for receiving light intensity sensor
Signal and control projector, be a kind of conventional technological means, do not explain in detail.
Wherein, the first sliding platform, the second sliding platform and the 3rd sliding platform all with corresponding lead-screw drive mechanism
13 connect, it is provided that stablize power.Light intensity sensor is ultra violet intensity sensor or visible ray light intensity sensor, to meet not
Detection with projector.
Being provided with fixture bottom light intensity sensor and fix seat 14, it is a kind of quick-speed jigs that fixture fixes seat so that light intensity passes
Sensor can Fast Installation and replacing, and be easy to the various sizes of light intensity sensor of sandwiched, motility is strong.
It is provided with organ cover 15, it is possible to effectively prevent foreign body from falling into base on first sliding platform and the second sliding platform
With in the second sliding platform, it is to avoid the problem that clamping stagnation occurs, it is possible to be effectively improved service life and keep good running precision.
Organ cover one end is fixed by screw 16, and the other end is provided with Access Division 17, and Access Division is provided with clamping groove 18, dismounting side
Just, and can remove at any time one end carry out detection observe, it is simple to maintenance maintenance.
System control panel is Arduino platform, and system control panel is connected with controlling computer, controls the most easily to provide
Basis, improves experience effect.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Claims (7)
1. a 3D printing device projector light intensity autoalign unit, it is characterised in that: include base, parallel on described base
It is provided with two the first cylindrical linear rails moved in the X-axis direction, two described first cylindrical linear rails are provided with along X
The first sliding platform that direction of principal axis slides, described first sliding platform is arranged with in parallel two second moved along Y direction
Cylindrical linear rail, two described second cylindrical linear rails are provided with the second sliding platform slided along Y direction, described
Being vertically installed with mounting platform on second sliding platform surface, described mounting platform surface is arranged with two in parallel along Z-direction
3rd cylinder straight line of motion is led, and the 3rd cylindrical linear rail described in said two is provided with the 3rd slided along Z-direction
Sliding platform, the chassis side in described 3rd sliding platform front is provided with extendable platform, described 3rd sliding platform and prolonging
Being stretched flat on platform and be respectively arranged with projector and light intensity sensor, described projector and light intensity sensor are all with system control panel even
Connect.
A kind of 3D printing device projector light intensity autoalign unit the most according to claim 1, it is characterised in that: described
First sliding platform, the second sliding platform and the 3rd sliding platform all connect with corresponding lead-screw drive mechanism.
A kind of 3D printing device projector light intensity autoalign unit the most according to claim 1, it is characterised in that: described
Light intensity sensor is ultra violet intensity sensor or visible ray light intensity sensor.
A kind of 3D printing device projector light intensity autoalign unit the most according to claim 1, it is characterised in that: described
It is provided with fixture bottom light intensity sensor and fixes seat.
A kind of 3D printing device projector light intensity autoalign unit the most according to claim 1, it is characterised in that: described
It is provided with organ cover on first sliding platform and the second sliding platform.
A kind of 3D printing device projector light intensity autoalign unit the most according to claim 5, it is characterised in that: described
Organ cover one end is fixed by screw, and the other end is provided with Access Division, and described Access Division is provided with clamping groove.
A kind of 3D printing device projector light intensity autoalign unit the most according to claim 1, it is characterised in that: described
System control panel is Arduino platform, and described system control panel is connected with controlling computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610679803.3A CN106113507B (en) | 2016-08-17 | 2016-08-17 | A kind of 3D printing equipment projector light intensity autoalign unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610679803.3A CN106113507B (en) | 2016-08-17 | 2016-08-17 | A kind of 3D printing equipment projector light intensity autoalign unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106113507A true CN106113507A (en) | 2016-11-16 |
| CN106113507B CN106113507B (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610679803.3A Active CN106113507B (en) | 2016-08-17 | 2016-08-17 | A kind of 3D printing equipment projector light intensity autoalign unit |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102186653A (en) * | 2008-10-20 | 2011-09-14 | 3D系统公司 | Compensation of actinic radiation intensity profiles for three-dimensional modelers |
| CN103302860A (en) * | 2013-06-08 | 2013-09-18 | 王健犀 | Light-curing three-dimensional printer based on digital light processing (DLP) projection |
| TWM492012U (en) * | 2014-08-19 | 2014-12-11 | 國立臺灣科技大學 | Multifunctional 3D scanning and printing apparatus |
| CN204547081U (en) * | 2015-03-12 | 2015-08-12 | 上海联泰三维科技有限公司 | Based on the photocuring 3 D-printing device of projection |
| CN206048813U (en) * | 2016-08-17 | 2017-03-29 | 苏州秉创科技有限公司 | A kind of 3D printing equipment projector light intensity autoalign unit |
-
2016
- 2016-08-17 CN CN201610679803.3A patent/CN106113507B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102186653A (en) * | 2008-10-20 | 2011-09-14 | 3D系统公司 | Compensation of actinic radiation intensity profiles for three-dimensional modelers |
| CN103302860A (en) * | 2013-06-08 | 2013-09-18 | 王健犀 | Light-curing three-dimensional printer based on digital light processing (DLP) projection |
| TWM492012U (en) * | 2014-08-19 | 2014-12-11 | 國立臺灣科技大學 | Multifunctional 3D scanning and printing apparatus |
| CN204547081U (en) * | 2015-03-12 | 2015-08-12 | 上海联泰三维科技有限公司 | Based on the photocuring 3 D-printing device of projection |
| CN206048813U (en) * | 2016-08-17 | 2017-03-29 | 苏州秉创科技有限公司 | A kind of 3D printing equipment projector light intensity autoalign unit |
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| Publication number | Publication date |
|---|---|
| CN106113507B (en) | 2019-10-01 |
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