CN105946231A - Novel color 3D (three-dimensional) printing technology - Google Patents
Novel color 3D (three-dimensional) printing technology Download PDFInfo
- Publication number
- CN105946231A CN105946231A CN201610381005.2A CN201610381005A CN105946231A CN 105946231 A CN105946231 A CN 105946231A CN 201610381005 A CN201610381005 A CN 201610381005A CN 105946231 A CN105946231 A CN 105946231A
- Authority
- CN
- China
- Prior art keywords
- light
- flashlight
- aid
- light beam
- reference light
- 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.)
- Pending
Links
- 238000007639 printing Methods 0.000 title abstract description 8
- 238000005516 engineering process Methods 0.000 title abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 18
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000010146 3D printing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/10—Processes or apparatus for producing holograms using modulated reference beam
- G03H1/12—Spatial modulation, e.g. ghost imaging
Abstract
The invention relates to a novel color 3D (three-dimensional) printing technology. The technology comprises steps as follows: Step 1, a light beam emitted by a light source is split into a beam of reference light and a beam of signal light by the aid of a light beam splitting unit, and the split signal light is expanded by the aid of an expanding unit; Step 2, the expanded signal light is extracted by the aid of an illuminating system and calibrated; Step 3, the calibrated signal light is regulated by the aid of a spatial light modulator and evenly irradiates a diffuse transmission plate; Step 4, the emitted modulation signal light beam is converted into a holographic record medium by the aid of an objective lens device; Step 5, the emitted reference light beam is converted into a holographic recording medium by the aid of a reference light forming device. Generally speaking, the technology has the advantages of simple cycle operation and high printing precision.
Description
Technical field
The invention belongs to 3D printing technique field, be specifically related to a kind of new colored 3D and print technique.
Background technology
3D printing is the one of rapid shaping technique, it is a kind of based on mathematical model file, use powdery metal or the plastics etc. can jointing material, the technology of constructed object is carried out by the way of successively printing, 3D prints and is typically with what digital technology file printing machine realized, often at Making mold, the fields such as industrial design are used for modeling, after be gradually available for the direct manufacture of some products, it can change traditional design and manufacture method, but, it is complex that existing 3D prints technique, for colored 3D prints, owing to its shooting plot quality is relatively low, it is easy to affect the degree of accuracy of colour print；Therefore it provides a kind of new colored 3D printing technique simple to operate, that print degree of accuracy high is very important.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art, and provide a kind of new colored 3D simple to operate, that print degree of accuracy high to print technique.
The object of the present invention is achieved like this: a kind of new colored 3D prints technique, and it comprises the steps:
Step one, light beam light source sent by beam splitting unit is split as a branch of reference light and a branch of flashlight, and is extended, by expanding element, the flashlight split out；
Step 2, is extracted the flashlight being expanded, and calibrates it by illuminator；
Step 3, is adjusted, by flashlight uniform irradiation on diffusing transmission plate the flashlight after calibration by spatial light modulator；
Step 4, transfers holographic recording medium by objective apparatus to the modulated signal light beam launched；
Step 5, transfers holographic recording medium by reference light shaped device to the reference beam launched.
Division unit in described step one is beam splitter.
The described spatial light modulator in step 3 is liquid crystal light valve.
Reference light shaped device in described step 5 can move.
Beneficial effects of the present invention: the present invention is in use, the light beam that light source sends is split as reference light and flashlight two parts by beam splitting unit, wherein, flashlight is extended to the collimated light beam of major diameter by expanding element, and by illuminator, the parallel signal light beam of major diameter is extracted and calibrates, then it is adjusted by spatial light modulator collimation flashlight, make on its uniform irradiation diffusing transmission plate before holographic dry plate, by objective apparatus and reference light shaped device, the signal beams after modulation and reference beam are penetrated the most respectively, it is made to interfere on holographic dry plate, thus complete once the recording process of holographic pixel；In use, the light beam sending light source configures the present invention, reduces the color change impact on image, improves the quality of shooting image, it is ensured that print degree of accuracy；Total, the present invention has advantage simple to operate, that printing degree of accuracy is high.
Detailed description of the invention
The present invention is described further below.
Embodiment 1
A kind of new colored 3D prints technique, and it comprises the steps:
Step one, light beam light source sent by beam splitting unit is split as a branch of reference light and a branch of flashlight, and is extended, by expanding element, the flashlight split out；
Step 2, is extracted the flashlight being expanded, and calibrates it by illuminator；
Step 3, is adjusted, by flashlight uniform irradiation on diffusing transmission plate the flashlight after calibration by spatial light modulator；
Step 4, transfers complete set record medium by objective apparatus to the modulated signal light beam launched；
Step 5, transfers holographic recording medium by reference light shaped device to the reference beam launched.
The present invention is in use, the light beam that light source sends is split as reference light and flashlight two parts by beam splitting unit, wherein, flashlight is extended to the collimated light beam of major diameter by expanding element, and by illuminator, the parallel signal light beam of major diameter is extracted and calibrates, then it is adjusted by spatial light modulator collimation flashlight, make on its uniform irradiation diffusing transmission plate before holographic dry plate, by objective apparatus and reference light shaped device, the signal beams after modulation and reference beam are penetrated the most respectively, it is made to interfere on holographic dry plate, thus complete once the recording process of holographic pixel；In use, the light beam sending light source configures the present invention, reduces the color change impact on image, improves the quality of shooting image, it is ensured that print degree of accuracy；Total, the present invention has advantage simple to operate, that printing degree of accuracy is high.
Embodiment 2
A kind of new colored 3D prints technique, and it comprises the steps:
Step one, light beam light source sent by beam splitting unit is split as a branch of reference light and a branch of flashlight, and is extended, by expanding element, the flashlight split out；
Step 2, is extracted the flashlight being expanded, and calibrates it by illuminator；
Step 3, is adjusted, by flashlight uniform irradiation on diffusing transmission plate the flashlight after calibration by spatial light modulator；
Step 4, transfers complete set record medium by objective apparatus to the modulated signal light beam launched；
Step 5, transfers holographic recording medium by reference light shaped device to the reference beam launched.
Division unit in described step one is beam splitter.
The described spatial light modulator in step 3 is position liquid crystal light valve.
Reference light shaped device in described step 5 can move.
The present invention is in use, the light beam that light source sends is split as reference light and flashlight two parts by beam splitting unit, wherein, flashlight is extended to the collimated light beam of major diameter by expanding element, and by illuminator, the parallel signal light beam of major diameter is extracted and calibrates, then it is adjusted by spatial light modulator collimation flashlight, make on its uniform irradiation diffusing transmission plate before holographic dry plate, by objective apparatus and reference light shaped device, the signal beams after modulation and reference beam are penetrated the most respectively, it is made to interfere on holographic dry plate, thus complete once the recording process of holographic pixel；In use, the light beam sending light source configures the present invention, reduces the color change impact on image, improves the quality of shooting image, it is ensured that print degree of accuracy；Reference light shaped device can move, and so can conveniently regulate the transmitting position of reference light, so that reference light interferes with flashlight；Total, the present invention has advantage simple to operate, that printing degree of accuracy is high.
Claims (4)
1. a new colored 3D prints technique, it is characterised in that it comprises the steps:
Step one, light beam light source sent by beam splitting unit is split as a branch of reference light and a branch of flashlight, and is extended, by expanding element, the flashlight split out；
Step 2, is extracted the flashlight being expanded, and calibrates it by illuminator；
Step 3, is adjusted, by flashlight uniform irradiation on diffusing transmission plate the flashlight after calibration by spatial light modulator；
Step 4, transfers holographic recording medium by objective apparatus to the modulated signal light beam launched；
Step 5, transfers holographic recording medium by reference light shaped device to the reference beam launched.
A kind of new colored 3D the most as claimed in claim 1 prints technique, it is characterised in that: the division unit in described step one is beam splitter.
A kind of new colored 3D the most as claimed in claim 1 or 2 prints technique, it is characterised in that: the described spatial light modulator in step 3 is liquid crystal light valve.
A kind of new colored 3D the most as claimed in claim 1 prints technique, it is characterised in that: the reference light shaped device in described step 5 can move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610381005.2A CN105946231A (en) | 2016-06-01 | 2016-06-01 | Novel color 3D (three-dimensional) printing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610381005.2A CN105946231A (en) | 2016-06-01 | 2016-06-01 | Novel color 3D (three-dimensional) printing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105946231A true CN105946231A (en) | 2016-09-21 |
Family
ID=56908220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610381005.2A Pending CN105946231A (en) | 2016-06-01 | 2016-06-01 | Novel color 3D (three-dimensional) printing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105946231A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2201684Y (en) * | 1994-10-08 | 1995-06-21 | 厦门大学 | 2-D flashing rainbow hologram prodn. apparatus |
| US20080316557A1 (en) * | 2007-06-21 | 2008-12-25 | Samsung Electronics Co., Ltd. | Holographic recording/reproducing apparatus |
| CN101359484A (en) * | 2007-08-01 | 2009-02-04 | 索尼株式会社 | Hologram recording/reconstructing apparatus |
| WO2016004639A1 (en) * | 2014-07-10 | 2016-01-14 | 广州中国科学院先进技术研究所 | Optical system for 3d printing and control method therefor |
-
2016
- 2016-06-01 CN CN201610381005.2A patent/CN105946231A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2201684Y (en) * | 1994-10-08 | 1995-06-21 | 厦门大学 | 2-D flashing rainbow hologram prodn. apparatus |
| US20080316557A1 (en) * | 2007-06-21 | 2008-12-25 | Samsung Electronics Co., Ltd. | Holographic recording/reproducing apparatus |
| CN101359484A (en) * | 2007-08-01 | 2009-02-04 | 索尼株式会社 | Hologram recording/reconstructing apparatus |
| WO2016004639A1 (en) * | 2014-07-10 | 2016-01-14 | 广州中国科学院先进技术研究所 | Optical system for 3d printing and control method therefor |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171113 Address after: Intersection of Industrial Road and Garden Street in Xinmi industrial agglomeration area, Henan, 452370 Applicant after: Henan cool three dimensional Technology Co., Ltd. Address before: 450061, 1, Xiao Zhuang village, eighteen Li Town, Guan City, Henan, Zhengzhou Applicant before: Zhengzhou Ku Pai Electronics Equipment Co., Ltd |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160921 |