CN103273653A - Laser electron microscope tridimensional forming machine and tridimensional forming method - Google Patents
Laser electron microscope tridimensional forming machine and tridimensional forming method Download PDFInfo
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- CN103273653A CN103273653A CN2013102408631A CN201310240863A CN103273653A CN 103273653 A CN103273653 A CN 103273653A CN 2013102408631 A CN2013102408631 A CN 2013102408631A CN 201310240863 A CN201310240863 A CN 201310240863A CN 103273653 A CN103273653 A CN 103273653A
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Abstract
The invention relates to a laser electron microscope tridimensional forming machine which comprises a support frame, a container, an ultraviolet laser radiation source, a red laser radiation source, a microcontroller, a red optical filter, a printing support plate, an electron microscope and a control circuit, wherein the support frame supports the radiation sources and the microcontroller, the container is used for containing liquid light sensing material, the printing support plate is immersed into the container, the electron microscope is arranged above the container and used for controlling the position of a laser beam on the liquid surface, the ultraviolet laser beam launched by the ultraviolet laser radiation source is used for completing the solidification of the light sensation liquid, and the red laser beam launched by the red laser radiation source is used for aiming at the print position of the ultraviolet laser beam. According to the laser electron microscope tridimensional forming machine, the using frequencies of stepping motors are reduced, mobile components which are easy to wear in the system are reduced, and meanwhile, the working efficiency of the tridimensional formative technique is improved due to the fast reaction of the electron microscope.
Description
Technical field
The present invention relates to a kind of based on the laser Electronic Speculum and the technology of rapid shaping three-dimensional body especially relates to a kind of laser Electronic Speculum stereo shaping machine and stereoforming method.
Background technology
Prior art neutral body moulding machine comprises the definition technique by conveyer belt control.Its radiation source is laser beam, can move in the plane.By the control laser beam in the plane move the material cured of finishing each layer of threedimensional model.But prior art neutral body moulding machine need be cut layer plane by the Electric Machine Control radiation source whole three-dimensional of passing by, and operating efficiency is low; And the three-dimensional contouring machine is made up of a plurality of motors and movable part, causes component wear consumption easily.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, a kind of laser Electronic Speculum stereo shaping machine is provided, the Electronic Speculum that static is driven is applied to the three-dimensional stereo moulding machine, has solved inefficiency in the prior art, problem that component wear consumption is big.
Another object of the present invention is to provide a kind of stereoforming method of laser Electronic Speculum stereo shaping machine.
Technical solution of the present invention is as follows:
Laser Electronic Speculum stereo shaping machine comprises: bracing frame, container, the ultraviolet laser radiation source, the red laser radiation source, microcontroller, Red lightscreening plate, print supporting disk, Electronic Speculum and control circuit, bracing frame supports radiation source and microcontroller, the photoactive material of contain fluids state in the container, printing supporting disk immerses in the container, Electronic Speculum is arranged in the top of container, be used for the control laser beam in the position of liquid surface, the UV laser beam of ultraviolet laser radiation source emission is used for finishing the curing of light sensation liquid, and the red laser beam of red laser radiation source emission is used for the print position of aiming UV laser beam.
Described bracing frame bottom is provided with vertical control step motor, and vertically the control step Electric Machine Control is printed the height of supporting disk.
Described red laser beam and UV laser beam are at grade and perpendicular along transmit direction, Red lightscreening plate is positioned over the intersection point of two light beams, plane, Red lightscreening plate place is vertical with plane, two light beams place, each angle at 45 of the plane normal of Red lightscreening plate and two light beams, red laser beam and UV laser beam are incident on the same point on the Red lightscreening plate, red laser beam in the reflection of optical filter surface, is injected Electronic Speculum after two bundle laser spatially are combined into beam of laser by Red lightscreening plate and UV laser beam.
Described Electronic Speculum is two, and two Electronic Speculum vertically arrange controls X-axis and Y-axis respectively, and the minute surface gradient control laser beam of X-axis is in the position of liquid plane X axle; The gradient control laser beam of Y-axis minute surface is in the position of liquid plane Y-axis, and described Electronic Speculum is driven by electrostatic force.
The stereoforming method of laser Electronic Speculum stereo shaping machine may further comprise the steps:
Step 1, preparation is applicable to radiation source and the light sensation flowing material of stereo shaping machine;
Step 6 is closed the red laser radiation source, opens the ultraviolet laser radiation source;
Step 10 is finished printing, closes lasing source.
The present invention compared with prior art has following effect:
Laser Electronic Speculum stereo shaping machine of the present invention is owing to have bracing frame, container, radiation source, microcontroller, Red lightscreening plate, printing supporting disk, Electronic Speculum and control circuit, bracing frame supports radiation source and microcontroller, the photoactive material of contain fluids state in the container, printing supporting disk immerses in the container, Electronic Speculum is arranged in the top of container, be used for the control laser beam in the position of liquid surface, UV laser beam is used for finishing the curing of light sensation liquid, and red laser beam is used for the print position of aiming UV laser beam.This design has reduced the usage quantity of stepper motor, thereby has reduced system's moving-member easy to wear.Simultaneously, because the fast reaction of Electronic Speculum has also improved the operating efficiency of three-dimensional contouring technology greatly.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of Electronic Speculum among the present invention.
Among the figure: bracing frame 1, container 2, UV laser beam 3, red laser beam 4, Electronic Speculum 5, vertical control step motor 6, printing supporting disk 7, Red lightscreening plate 8, microcontroller 9.
The specific embodiment
With reference to accompanying drawing, the invention will be further described.
Embodiment
As shown in Figure 1, laser Electronic Speculum stereo shaping machine of the present invention comprises: bracing frame 1, container 2, the ultraviolet laser radiation source, the red laser radiation source, microcontroller 9, Red lightscreening plate 8, print supporting disk 7, Electronic Speculum 5 and control circuit, bracing frame 1 supports radiation source and microcontroller 9, the photoactive material of contain fluids state in the container 2, printing supporting disk 7 immerses in the container 2, Electronic Speculum 5 is arranged in the top of container 2, be used for the control laser beam in the position of liquid surface, the more powerful UV laser beam 3 of ultraviolet laser radiation source emission is used for solidifying photoactive material, as seen low power red laser beam 4 naked eyes of red laser radiation source emission are used for the print position of aiming UV laser beam.Red lightscreening plate can see through red light and reflect the light of other frequencies.
Described bracing frame 1 bottom is provided with vertical control step motor 6, and vertically the height of supporting disk 7 is printed in 6 controls of control step motor.
Described red laser beam and UV laser beam are at grade and perpendicular along transmit direction, Red lightscreening plate is positioned over the intersection point of two light beams, plane, Red lightscreening plate place is vertical with plane, two light beams place, each angle at 45 of the plane normal of Red lightscreening plate and two light beams, red laser beam 4 and UV laser beam 3 are incident on the same point on the Red lightscreening plate, red laser beam in the reflection of optical filter surface, is injected Electronic Speculum after two bundle laser spatially are combined into a branch of merging laser beam by Red lightscreening plate and UV laser beam.
Described Electronic Speculum 5 is two, and two Electronic Speculum 5 vertically arrange controls X-axis and Y-axis respectively, and the minute surface gradient control laser beam of X-axis is in the position of liquid plane X axle; The gradient control laser beam of Y-axis minute surface is in the position of liquid plane Y-axis, and described Electronic Speculum is driven by electrostatic force.
The structure of Electronic Speculum 5 as shown in Figure 2, wherein mirror surface up, two electrodes are arranged is the A utmost point and the B utmost point in its below.Below the minute surface with on the discontiguous supporting surface of minute surface two electrodes are being arranged also, be the C utmost point and the D utmost point.When having only when between the A utmost point and the B utmost point voltage being arranged, owing to electrostatic field makes minute surface be rotated counterclockwise.When having only when between the C utmost point and the D utmost point voltage being arranged, minute surface turns clockwise.Therefore.Voltage by control minute surface the two poles of the earth can be controlled the direction of rotation of minute surface on an axle.Can control laser beam at the reflection angle of both direction with two orthogonal minute surfaces, thereby scan the arbitrary graphic pattern on the plane.
The stereoforming method of laser Electronic Speculum stereo shaping machine of the present invention may further comprise the steps:
Step 1, preparation is applicable to radiation source and the light sensation flowing material of stereo shaping machine;
Step 6 is closed the red laser radiation source, opens the ultraviolet laser radiation source;
Step 10 is finished printing, closes lasing source.
The above is specific embodiments of the invention and the know-why used, and is any based on the equivalent transformation on the technical solution of the present invention basis, all belongs within protection scope of the present invention.
Claims (5)
1. laser Electronic Speculum stereo shaping machine, it is characterized in that comprising: bracing frame, container, the ultraviolet laser radiation source, the red laser radiation source, microcontroller, Red lightscreening plate, print supporting disk, Electronic Speculum and control circuit, bracing frame supports radiation source and microcontroller, the photoactive material of contain fluids state in the container, printing supporting disk immerses in the container, Electronic Speculum is arranged in the top of container, be used for the control laser beam in the position of liquid surface, the UV laser beam of ultraviolet laser radiation source emission is used for finishing the curing of light sensation liquid, and the red laser beam of red laser radiation source emission is used for the print position of aiming UV laser beam.
2. laser Electronic Speculum stereo shaping machine according to claim 1 is characterized in that described bracing frame bottom is provided with vertical control step motor, and vertically the control step Electric Machine Control is printed the height of supporting disk.
3. laser Electronic Speculum stereo shaping machine according to claim 1, it is characterized in that described red laser beam and UV laser beam at grade and perpendicular along transmit direction, Red lightscreening plate is positioned over the intersection point of two light beams, plane, Red lightscreening plate place is vertical with plane, two light beams place, each angle at 45 of the plane normal of Red lightscreening plate and two light beams, red laser beam and UV laser beam are incident on the same point on the Red lightscreening plate, red laser beam in the reflection of optical filter surface, is injected Electronic Speculum after two bundle laser spatially are combined into beam of laser by Red lightscreening plate and UV laser beam.
4. laser Electronic Speculum stereo shaping machine according to claim 1 is characterized in that described Electronic Speculum is two, and two Electronic Speculum vertically arrange controls X-axis and Y-axis respectively, and the minute surface gradient control laser beam of X-axis is in the position of liquid plane X axle; The gradient control laser beam of Y-axis minute surface is in the position of liquid plane Y-axis, and described Electronic Speculum is driven by electrostatic force.
5. the stereoforming method of laser Electronic Speculum stereo shaping machine according to claim 1 is characterized in that may further comprise the steps:
Step 1, preparation is applicable to radiation source and the light sensation flowing material of stereo shaping machine;
Step 2 is with described flowing material filling containers;
Step 3 is ready to the projection image of every layer of three-dimensional model and generates laser path;
Step 4 is by the signal of telecommunication of laser path compiling input Electronic Speculum;
Step 5 is opened the particular location that red laser radiation source and positioning printing begin;
Step 6 is closed the red laser radiation source, opens the ultraviolet laser radiation source;
Step 7 is finished Ultra-Violet Laser in the scanning of liquid level according to the path;
Step 8 is closed the ultraviolet laser radiation source and is passed through longitudinal axis stepper motor mobile print supporting disk;
Step 9 is opened the ultraviolet laser radiation source and is carried out the curing of second layer material and with this repeatedly;
Step 10 is finished printing, closes lasing source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310240863.1A CN103273653B (en) | 2013-06-18 | 2013-06-18 | Laser Electronic Speculum stereolithography machine and stereoforming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310240863.1A CN103273653B (en) | 2013-06-18 | 2013-06-18 | Laser Electronic Speculum stereolithography machine and stereoforming method |
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| Publication Number | Publication Date |
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| CN103273653A true CN103273653A (en) | 2013-09-04 |
| CN103273653B CN103273653B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310240863.1A Expired - Fee Related CN103273653B (en) | 2013-06-18 | 2013-06-18 | Laser Electronic Speculum stereolithography machine and stereoforming method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415218A (en) * | 2017-08-01 | 2017-12-01 | 深圳市通力微纳科技有限公司 | A kind of new 3D printing equipment of pinpoint accuracy high efficiency |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2671740C1 (en) * | 2015-03-18 | 2018-11-06 | Этторе Маурицио КОСТАБЕБЕР | Stereolithographic device with improved optical unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1046615A (en) * | 1989-04-21 | 1990-10-31 | 纳幕尔杜邦公司 | Solid imaging system |
| US5897825A (en) * | 1994-10-13 | 1999-04-27 | 3D Systems, Inc. | Method for producing a three-dimensional object |
| US20110221099A1 (en) * | 2010-02-23 | 2011-09-15 | Eos Gmbh Electro Optical Systems | Method and device for manufacturing a three-dimensional object that is suitable for application to microtechnology |
| CN203357905U (en) * | 2013-06-18 | 2013-12-25 | 王夏娃 | Laser electron microscope based three-dimensional forming machine |
-
2013
- 2013-06-18 CN CN201310240863.1A patent/CN103273653B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1046615A (en) * | 1989-04-21 | 1990-10-31 | 纳幕尔杜邦公司 | Solid imaging system |
| US5897825A (en) * | 1994-10-13 | 1999-04-27 | 3D Systems, Inc. | Method for producing a three-dimensional object |
| US20110221099A1 (en) * | 2010-02-23 | 2011-09-15 | Eos Gmbh Electro Optical Systems | Method and device for manufacturing a three-dimensional object that is suitable for application to microtechnology |
| CN203357905U (en) * | 2013-06-18 | 2013-12-25 | 王夏娃 | Laser electron microscope based three-dimensional forming machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415218A (en) * | 2017-08-01 | 2017-12-01 | 深圳市通力微纳科技有限公司 | A kind of new 3D printing equipment of pinpoint accuracy high efficiency |
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| CN103273653B (en) | 2015-12-02 |
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Granted publication date: 20151202 Termination date: 20180618 |