CN104859149B - A kind of rapid photocuring shower nozzle for 3D printing equipment - Google Patents

A kind of rapid photocuring shower nozzle for 3D printing equipment Download PDF

Info

Publication number
CN104859149B
CN104859149B CN201510234338.8A CN201510234338A CN104859149B CN 104859149 B CN104859149 B CN 104859149B CN 201510234338 A CN201510234338 A CN 201510234338A CN 104859149 B CN104859149 B CN 104859149B
Authority
CN
China
Prior art keywords
photocuring
light source
barrel
fixed mount
shower nozzle
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.)
Active
Application number
CN201510234338.8A
Other languages
Chinese (zh)
Other versions
CN104859149A (en
Inventor
徐铭恩
赖雪聪
倪孝杰
王玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou giantlok fly biological Polytron Technologies Inc
Original Assignee
Hangzhou Jienuofei Biotechnology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hangzhou Jienuofei Biotechnology Co Ltd filed Critical Hangzhou Jienuofei Biotechnology Co Ltd
Priority to CN201510234338.8A priority Critical patent/CN104859149B/en
Publication of CN104859149A publication Critical patent/CN104859149A/en
Application granted granted Critical
Publication of CN104859149B publication Critical patent/CN104859149B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The present invention discloses a kind of rapid photocuring shower nozzle for 3D printing equipment.The shower nozzle mainly includes photocuring nozzle housing, barrel portion, point source part, reflective mirror angle frame lifting part, wherein barrel portion mainly include barrel, be connected to the dispensing needle head of barrel bottom, located at the barrel lid on barrel top, point source part mainly includes laser point light source, light source fixing frame, illuminator fixed mount, reflective mirror angle frame, and reflective mirror angle frame lifting part mainly includes screw mandrel, adjusting knob, slideway, slide block, screw.The photocuring shower nozzle has compact structure, the high advantage of Light-Curing Efficiency;Built-in high power laser light source, by the reflecting focal of reflecting optics in the discharging opening position of shower nozzle, to ensure that just there is the high power laser illumination of respective wavelength the moment for discharging, so as to realize the rapid solidification of photo-curing material.

Description

A kind of rapid photocuring shower nozzle for 3D printing equipment
Technical field
The invention belongs to 3D printing equipment technical field, is related to a kind of rapid photocuring shower nozzle for 3D printing equipment.
Background technology
3D printer is the rapid forming equipment for rising in recent years.Need when 3D printer is printed first with software by threedimensional model Layer is cut, a series of digital slices are formed.Then raw material is stacked up layer by layer by 3D printer according to these slice informations, directly To one solid body of formation.3D printer printing head is the position of 3D printer extruded material, is the core of 3D printer Position.According to the heterogeneity of material, printing different materials needs different conditions, such as high temperature, low temperature etc..This requires 3D The printing head of printer can meet these special print conditions, if producing the high temp. jetting nozzle of high temperature, can reduce material temperature The low-temp. spraying of degree is first-class.With the development of material technology, photo-curing material is gradually applied to 3D printing field.As the term suggests light Curing materials need the light of specific wavelength to irradiate the material that could be solidified.Print photo-curing material to be accomplished by 3D printer It is equipped with corresponding photocuring shower nozzle.Photo-curing material quickly can be changed into solid when the light beam of its respective wavelength irradiates from liquid State.If so the light irradiation of the position respective wavelength in shower nozzle extruded material, material just can fast setting, so as to realize Spatially without the need for the solid modelling of support.
Not only volume is big but also Light-Curing Efficiency is low for existing photocuring printing head, it is difficult to support rapid shaping, seriously Affect effect and the efficiency for printing.In order to improve above-mentioned situation, the invention discloses a kind of compact conformation, compact and photocuring effect Rate is high, the photocuring shower nozzle that effect is good.
The content of the invention
The purpose of the present invention is for the deficiencies in the prior art, there is provided a kind of rapid photocuring spray for 3D printing equipment Head, is exactly specifically when 3D printer is used for the printing of photo-curing material, immediately with respective wavelength after material extrusion High-power point source is irradiated, and enables photo-curing material rapid solidification, so as to realize 3D printer spatially direct Moulding.
For achieving the above object, the present invention is adopted the following technical scheme that:
The rapid photocuring shower nozzle of the present invention mainly includes photocuring nozzle housing, barrel portion, point source part, illuminator Angle frame lifting part, wherein barrel portion mainly include barrel, be connected to the dispensing needle head of barrel bottom, located at barrel top Barrel lid, point source part mainly include laser point light source, light source fixing frame, illuminator fixed mount, reflective mirror angle frame, instead Light microscopic angle frame lifting part mainly includes screw mandrel, adjusting knob, slideway, slide block, screw;
Described photocuring nozzle housing is the hollow housing of a bottom opening, and case top is provided with a groove, the groove Middle part is provided with the first through hole of a straight-through housing cavity, and the clear size of opening is identical with barrel external diameter, and housing cavity is from up to Under be sequentially provided with light source fixing frame, illuminator fixed mount;
Described barrel stretches into housing cavity from first through hole at the top of photocuring nozzle housing, and through light source fixing frame, Illuminator fixed mount, is provided with limited block so as to position at the top of barrel;It is provided with by bolt at the top of photocuring nozzle housing simultaneously Gland, the gland can be rotated along bolt, when gland goes to side on barrel lid, barrel lid can be fastened in above-mentioned photocuring shower nozzle In cover top portion groove, and because barrel lid is fixed on above barrel, therefore barrel can be fixed on outside photocuring shower nozzle by gland On shell.
Described screw mandrel runs through photocuring nozzle housing, light source fixing frame, illuminator fixed mount, is respectively arranged at two ends with ladder And positioned by bearing, screw mandrel lower surface is flushed with the lower surface of lower section bearing, upper surface of the upper surface higher than top bearing, high The part for going out is used for secured adjusted knob;Described adjusting knob is located at the top of nozzle housing, is fixed on silk by lock-screw On bar, so as to realize that rotation adjusting knob just can be with the purpose of rotary screw rod;
Described screw mandrel is provided with screw in the through hole of illuminator fixed mount upper end, and the screw is engaged with screw mandrel, is made Obtain screw mandrel rotation and can drive moving up and down for screw, so as to realize the whole illuminator fixed mount of rotation drive of screw mandrel outside shower nozzle Shell is moved up and down;
Described light source fixing frame is fixed by screws in photocuring nozzle housing so that screw mandrel rotate when not with its It is raw to interfere;Light source fixing frame is provided with several equally distributed second manholes, these manholes and passes through screw It is fixed with laser point light source, the wherein laser of laser point light source upside down.
Described illuminator fixed mount is mainly integrally formed molding structure by upper end, bottom;Open described upper end There is threeth manhole of the and diameter identical with light source fixing frame the second manhole quantity slightly larger than above-mentioned second manhole, Upper end two sides are provided with slideway simultaneously, and the slideway is engaged with the slide block positioned at photocuring nozzle housing inwall, so as to realize Relative slip of the illuminator fixed mount relative to nozzle housing;Described bottom is provided with a fourth hole, above-mentioned whole the 3rd Area defined projection on bottom in manhole cross section is located in the through hole, and it is solid that bottom bottom is provided with an illuminator Determine frame bottom end cover, the illuminator fixed mount bottom end cover opens a fifth hole for being dimensioned slightly smaller than fourth hole, while in illuminator The 3rd manhole opposite position of fixed mount bottom end cover places reflective mirror angle frame respectively, wherein on each reflective mirror angle frame It is respectively and fixedly provided with a piece of laser-bounce eyeglass so that the 3rd manholes of light source Jing that laser point light source sends, fourth hole are reached Laser-bounce eyeglass, it is reflected to focus on dispensing needle head exit position.
Described illuminator fixed mount upper end cross-section lengths are more than photocuring nozzle housing bottom opening diameter, and little In photocuring nozzle housing lumenal cross-section length, the cross-section lengths of illuminator fixed mount bottom are less than outside photocuring shower nozzle Shell bottom opening diameter.
Beneficial effects of the present invention:
The present invention is used exclusively for the printing head that 3D printer prints photo-curing material.The photocuring shower nozzle has structure It is compact, the high advantage of Light-Curing Efficiency;Built-in high power laser light source, by the reflecting focal of reflecting optics shower nozzle discharging Mouth position, to ensure that just there is the high power laser illumination of respective wavelength the moment for discharging, so as to realize the quick of photo-curing material Solidification.The focal position of laser is manually adjustable, and as the nozzle length of printing head is different, the height of shower nozzle discharging also can be with Respective change, in order to ensure that in the nozzle using different length laser converges in discharging opening position, the present invention is arranged This manual focusing function.As the LASER Light Source of the present invention is built-in, so will not when using the photocuring shower nozzle The diffusion of light is caused, operator are hurt.
Description of the drawings
Fig. 1 is a kind of front view of rapid photocuring shower nozzle of the present invention.
Fig. 2 is a kind of top view of rapid photocuring shower nozzle of the present invention.
Fig. 3 is sectional view of the present invention along Section A-A.
Fig. 4 is sectional view of the present invention along D-D sections.
Fig. 5 is sectional view of the present invention along C-C sections.
Fig. 6 is sectional view of the present invention along section B-B.
Fig. 7 is sectional view of the present invention along E-E sections.
Fig. 8 is the structure chart after uncapping of the present invention.
Fig. 9 is uncapping of the present invention and the structure chart after shell.
Figure 10 is the explosive view of the present invention.
Wherein 1 be nozzle housing, 2 be reflective mirror angle frame, 3 be laser-bounce eyeglass, 4 be barrel, 5 be dispensing needle head, 6 For illuminator fixed mount bottom end cover, 7 be bearing, 8 be screw mandrel, 9 be adjusting knob, 10 be light source fixing frame, 11 be illuminator admittedly Determine frame, 12 be slideway, 13 be slide block, 14 be screw, 15 be barrel lid, 16 be laser point light source, 17 be gland, 18 be shower nozzle Lid.
Specific embodiment
Below in conjunction with the accompanying drawings the embodiment of the present invention is elaborated.
Referring to Fig. 1-10, being intended that in the case where shower nozzle small volume, Light-Curing Efficiency height is ensured for the present embodiment, spraying Solidified light irradiation at head tip materials extrusion in real time.As the dispensing needle head 5 at shower nozzle tip has different specifications, no 5 length of dispensing needle head of same specification is variant, so the position of material extrusion can become with the change of the length of dispensing needle head 5 Change, this means that laser beam that four laser point light sources 16 are sent in the focus point energy after the reflection of laser-bounce eyeglass It is enough to change with the change of the length of dispensing needle head 5.To achieve these goals, the present embodiment is devised outside photocuring shower nozzle Shell 1, barrel portion, point source part, the structure of three parts of reflective mirror angle frame lifting part.Wherein barrel portion is mainly wrapped Include barrel 4, be connected to the dispensing needle head 5 of 4 bottom of barrel, located at the barrel lid 15 on 4 top of barrel, point source part mainly includes Laser point light source 16, light source fixing frame 10, illuminator fixed mount 11, reflective mirror angle frame 2, reflective mirror angle frame lifting part master To be included screw mandrel 8, adjusting knob 9, the slideway 12 positioned at illuminator fixed mount 11, be fixed on below photocuring nozzle housing 1 in The slide block 13 of wall, screw 14;
Described photocuring nozzle housing 1 is the hollow housing that bottom opening is circle, and case top is provided with a groove, should Groove middle part is provided with the first through hole of a straight-through housing cavity, and the clear size of opening is identical with barrel, and housing cavity is from up to Under be sequentially provided with light source fixing frame 10, illuminator fixed mount 11;For ease of housing hollow inner structure, housing one side is by spray 18 screw of skull is fixed and is closed.
Described barrel 4 stretches into housing cavity from 1 top through hole of photocuring nozzle housing, and through light source fixing frame 10, Illuminator fixed mount 11, the top of barrel 4 are provided with limited block so as to position;Pass through bolt at the top of photocuring nozzle housing 1 simultaneously Gland 17 is provided with, the gland 17 can be rotated along bolt, when gland (17) has gone to barrel 15 top of lid, barrel lid 15 can be pressed Jail is in above-mentioned groove, and is fixed on above barrel 4 because of barrel lid 15, therefore barrel 4 can be fixed on photocuring by gland 17 On nozzle housing 1.
Described screw mandrel 8 runs through photocuring nozzle housing 1, light source fixing frame 10, illuminator fixed mount 11, and two ends set respectively There is ladder and by two bearing positioning, 8 lower surface of screw mandrel is flushed with the lower surface of lower section bearing, and upper surface is higher than top bearing Upper surface, the part being higher by be used for secured adjusted knob 9;Described adjusting knob 9 is located at the top of nozzle housing 1, by lock Tight screw is fixed on screw mandrel 8, so as to realize that rotation adjusting knob 9 just can be with the purpose of rotary screw rod 8.
Described screw mandrel 8 is provided with screw 14 in the 11 upper end through hole of illuminator fixed mount, the screw 14 and 8 phase of screw mandrel Coordinate so that screw mandrel 8 is rotated and can drive moving up and down for screw, so as to the rotation for realizing screw mandrel 8 drives whole illuminator to fix Frame 11 is moved up and down along nozzle housing 1.
Described 10 cross section of light source fixing frame is square, and is fixed by screws in photocuring nozzle housing 1, makes Obtain when screw mandrel is rotated and do not interfere with which;Light source fixing frame 10 is provided with four equally distributed second manholes, these Laser point light source 16, the wherein laser of laser point light source 16 are fixed with upside down by screw in manhole.
Described illuminator fixed mount 11 is integrally formed molding structure, wherein upper end cross section by upper end, bottom For square, lower end cross section is circular;Described upper end is provided with four diameters slightly larger than above-mentioned second manhole 3rd manhole, while upper end left and right sides are provided with slideway, the slideway and the cunning for being located at 1 inwall of photocuring nozzle housing Block is engaged, and so as to realize relative slip of the illuminator fixed mount 11 relative to nozzle housing 1, that is, realizes illuminator fixed mount 11 Can only in one direction along the purpose of the movement of photocuring nozzle housing 1;Described bottom is provided with a cross section for the of X-type Four through holes, the projection on bottom of the 3rd manhole cross section area defined of above-mentioned whole are located in the through hole so that Light source can be directly entered fourth hole by the 3rd manhole, while bottom bottom is provided with an illuminator fixed mount bottom end cover 6, the illuminator fixed mount bottom end cover 6 opens a fifth hole of the cross section for X-type for being dimensioned slightly smaller than fourth hole, while anti- Fixed placement reflective mirror angle frame 2 is distinguished at 6 four angles of light microscopic fixed mount bottom end cover, wherein solid on each reflective mirror angle frame 2 Surely there is a piece of laser-bounce eyeglass 3 so that the 3rd manholes of light source Jing that laser point light source 16 sends, fourth hole are reached and swashed Light reflection mirror piece 3, the reflected lower section for focusing on dispensing needle head 5.
The length of described 11 upper end cross section of illuminator fixed mount is straight more than 1 bottom opening of photocuring nozzle housing Footpath, and less than the width of 1 lumenal cross-section of photocuring nozzle housing, the length of 11 lower end cross section of illuminator fixed mount is less than 1 bottom opening diameter of photocuring nozzle housing, to ensure that illuminator fixed mount 11 will not be with when moving up and down in the nozzle housing 1 Nozzle housing is interfered.
In sum, this photocuring shower nozzle can be in the case where compact structure, Light-Curing Efficiency height be ensured.Realize rotating Adjusting knob 9 changes the height and position of laser joint, the purpose for making laser joint be located at the material extrusion of shower nozzle.
The course of work:
The photocuring shower nozzle is arranged on into the shower nozzle installation position of 3D printer, suitable barrel 4 and dispensing needle head is loaded onto 5, LASER Light Source 16 is opened, rotating adjusting knob 9 moves up and down illuminator fixed mount 10, until the convergent point of laser just stops Stay in dispensing needle head exit position.After starting to print, powerful laser beam is radiated at tip extrusion just from dispensing needle head Photo-curing material on, photo-curing material is solidified rapidly, so as to realize the rapid shaping of photo-curing material.
Above-described embodiment is not that the present invention is not limited only to above-described embodiment, as long as meeting for the restriction of the present invention Application claims, belong to protection scope of the present invention.

Claims (6)

1. a kind of rapid photocuring shower nozzle for 3D printing equipment, it is characterised in that mainly include photocuring nozzle housing, material Cylinder part, point source part, wherein barrel portion mainly include barrel, be connected to the dispensing needle head of barrel bottom, located at barrel The barrel lid on top, point source part mainly include laser point light source, light source fixing frame, illuminator fixed mount, reflective mirror angle Frame;
Described photocuring nozzle housing is the hollow housing of a bottom opening, and case top is provided with a groove, in the middle of the groove Position is provided with the first through hole of a straight-through housing cavity, and the clear size of opening is identical with barrel external diameter, housing cavity from top to bottom according to It is secondary to be provided with light source fixing frame, illuminator fixed mount;
Described barrel stretches into housing cavity from first through hole at the top of photocuring nozzle housing, and through light source fixing frame, reflective Mirror fixed mount, is provided with limited block so as to position at the top of barrel;
Described light source fixing frame is fixed by screws in photocuring nozzle housing so that screw mandrel is not done with which when rotating Relate to;Light source fixing frame is provided with several equally distributed second manholes, these manholes and is fixed by screw There are laser point light source, the wherein laser of laser point light source upside down;
Described illuminator fixed mount is mainly integrally formed molding structure by upper end, bottom;Described upper end be provided with Light source fixing frame the second manhole quantity is identical and diameter slightly larger than above-mentioned second manhole the 3rd manhole;It is described Bottom be provided with a fourth hole, above-mentioned 3rd manhole cross section area defined projects on bottom that be located at should In fourth hole, bottom bottom is provided with an illuminator fixed mount bottom end cover, and the illuminator fixed mount bottom end cover opens size summary Less than the fifth hole of fourth hole, while being placed with illuminator fixed mount bottom end cover anti-with laser point light source quantity identical A piece of laser-bounce eyeglass is respectively and fixedly provided with light microscopic angle frame, wherein each reflective mirror angle frame so that laser point light source sends The 3rd manholes of light source Jing, fourth hole reach laser-bounce eyeglass, it is reflected to focus on dispensing needle head exit position.
2. a kind of rapid photocuring shower nozzle for 3D printing equipment as claimed in claim 1, it is characterised in that also including anti- Light microscopic angle frame lifting part, wherein reflective mirror angle frame lifting part mainly include screw mandrel, slideway, slide block;Described screw mandrel Through photocuring nozzle housing, light source fixing frame, illuminator fixed mount;Described slideway is located at illuminator fixed mount upper end two Side, the slideway are engaged with the slide block positioned at photocuring nozzle housing inwall, so as to realize illuminator fixed mount relative to spray The relative slip of head shell.
3. a kind of rapid photocuring shower nozzle for 3D printing equipment as claimed in claim 2, it is characterised in that described silk Bar is respectively arranged at two ends with ladder and is positioned by bearing, and screw mandrel lower surface is flushed with the lower surface of lower section bearing, and upper surface is higher than The upper surface of top bearing, the part being higher by is used for secured adjusted knob;Described adjusting knob is located at the top of nozzle housing, is led to Cross lock-screw to be fixed on screw mandrel, so as to realize that rotation adjusting knob just can be with the purpose of rotary screw rod.
4. a kind of rapid photocuring shower nozzle for 3D printing equipment as claimed in claim 2, it is characterised in that described silk Bar is provided with screw in the through hole of illuminator fixed mount upper end, and the screw is engaged with screw mandrel so that screw mandrel is rotated and can be driven Screw is moved up and down, so as to the rotation for realizing screw mandrel drives whole illuminator fixed mount to move up and down along nozzle housing.
5. a kind of rapid photocuring shower nozzle for 3D printing equipment as claimed in claim 1, it is characterised in that photocuring sprays Head cover top portion is provided with gland by bolt, and the gland can be rotated along bolt, when gland goes to side on barrel lid, can be by barrel Lid is fastened in above-mentioned photocuring nozzle housing top groove.
6. a kind of rapid photocuring shower nozzle for 3D printing equipment as claimed in claim 1, it is characterised in that described is anti- Light microscopic fixed mount upper end cross-section lengths are more than photocuring nozzle housing bottom opening diameter, and are less than photocuring nozzle housing Lumenal cross-section length, the cross-section lengths of illuminator fixed mount bottom are less than photocuring nozzle housing bottom opening diameter.
CN201510234338.8A 2015-05-08 2015-05-08 A kind of rapid photocuring shower nozzle for 3D printing equipment Active CN104859149B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510234338.8A CN104859149B (en) 2015-05-08 2015-05-08 A kind of rapid photocuring shower nozzle for 3D printing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510234338.8A CN104859149B (en) 2015-05-08 2015-05-08 A kind of rapid photocuring shower nozzle for 3D printing equipment

Publications (2)

Publication Number Publication Date
CN104859149A CN104859149A (en) 2015-08-26
CN104859149B true CN104859149B (en) 2017-03-29

Family

ID=53905522

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510234338.8A Active CN104859149B (en) 2015-05-08 2015-05-08 A kind of rapid photocuring shower nozzle for 3D printing equipment

Country Status (1)

Country Link
CN (1) CN104859149B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105291434A (en) * 2015-11-04 2016-02-03 厦门强本科技有限公司 3D printing equipment
CN105479754B (en) * 2015-12-31 2017-12-29 深圳市普伦特科技有限公司 3d printer
CN106313504A (en) * 2016-10-13 2017-01-11 广州黑格智能科技有限公司 Photo-curing method of 3D printer
CN107521092A (en) * 2017-10-26 2017-12-29 北京科田高新技术有限公司 A kind of direct write type 3D printer
CN107962779A (en) * 2017-12-04 2018-04-27 广州黑格智造信息科技有限公司 Underwater light curing system
CN108032467B (en) * 2017-12-28 2021-04-09 上海艾深斯科技有限公司 Method for curing electronic conductive adhesive by aid of laser
CN108264756B (en) * 2018-01-25 2020-11-24 哈尔滨工业大学 Three-dimensional laser deposition forming 3D printing material and equipment
CN109555993A (en) * 2018-11-19 2019-04-02 东莞市蓝闪电子科技有限公司 A kind of portable high power UV solidification LED optically focused point light source
CN110356000B (en) * 2019-06-29 2021-11-12 浙江大学 Biological 3D printer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5529471A (en) * 1995-02-03 1996-06-25 University Of Southern California Additive fabrication apparatus and method
CN103231514A (en) * 2013-04-01 2013-08-07 杭州笔水画王电子科技有限公司 3d printer
CN103302860A (en) * 2013-06-08 2013-09-18 王健犀 Light-curing three-dimensional printer based on digital light processing (DLP) projection
CN204136439U (en) * 2014-11-03 2015-02-04 吉庆贵 Photopolymerization reaction formula 3D printer
CN204604923U (en) * 2015-05-08 2015-09-02 杭州捷诺飞生物科技有限公司 For the rapid photocuring shower nozzle of 3D printing device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6391251B1 (en) * 1999-07-07 2002-05-21 Optomec Design Company Forming structures from CAD solid models
JP5082537B2 (en) * 2007-03-28 2012-11-28 Jsr株式会社 Stereolithography method and stereolithography apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5529471A (en) * 1995-02-03 1996-06-25 University Of Southern California Additive fabrication apparatus and method
CN103231514A (en) * 2013-04-01 2013-08-07 杭州笔水画王电子科技有限公司 3d printer
CN103302860A (en) * 2013-06-08 2013-09-18 王健犀 Light-curing three-dimensional printer based on digital light processing (DLP) projection
CN204136439U (en) * 2014-11-03 2015-02-04 吉庆贵 Photopolymerization reaction formula 3D printer
CN204604923U (en) * 2015-05-08 2015-09-02 杭州捷诺飞生物科技有限公司 For the rapid photocuring shower nozzle of 3D printing device

Also Published As

Publication number Publication date
CN104859149A (en) 2015-08-26

Similar Documents

Publication Publication Date Title
CN104859149B (en) A kind of rapid photocuring shower nozzle for 3D printing equipment
US10086566B2 (en) Apparatus for production of three-dimensional objects by stereolithography
TWI765889B (en) Additivemanufacturing apparatus and manufacturing method
US10780636B2 (en) Recoating unit, recoating method, device and method for additive manufacturing of a three-dimensional object
CN106003715B (en) A kind of double light source ink jet type printing heads of adjustable angle
KR101657700B1 (en) optical beam irradiation apparatus of 3D printer
CN111421815A (en) D L P3D bioprinter
CN109940893B (en) Model belt cleaning device based on photocuring 3D prints
CN204604923U (en) For the rapid photocuring shower nozzle of 3D printing device
KR101250225B1 (en) Cutting apparatus and method using laser
JP3712202B2 (en) Light-solidified coloring modeling method and apparatus
CN209869419U (en) Photocuring 3D printing apparatus
JP2024511655A (en) High-intensity optical curing for 3D printing
CN216001462U (en) Device capable of adjusting size of light spot
CN205112412U (en) 3D printer suitable for print large mould
CN205310829U (en) 3D stereoscopic projection formula photocuring 3D printer
JP2024511850A (en) Three-dimensional printing head with adjustable printing angle
CN115709566A (en) Suspended photocuring 3D printing system and printing method
CN111923409A (en) Equipment and method for improving 3D printing speed based on liquid gel environment
CN218020202U (en) SLA3D printer curing box
CN214726520U (en) Precision-adjustable laser 3D printer
GB2436539A (en) Combined light emitting diode and extrusion carriage for use on three dimensional modelling machines
CN107217254A (en) A kind of devices and methods therefor for improving laser equipment utilization ratio
CN212888931U (en) High-speed 3D printing apparatus based on transparent liquid and nonlinear optical material
CN114905736B (en) Photo-curing three-dimensional printing device and printing method

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: Hangzhou City, Zhejiang province 310018 poplar economic and Technological Development Zone Street No. 6 Street No. 452 Building 2 room C1101-C1102

Patentee after: Hangzhou giantlok fly biological Polytron Technologies Inc

Address before: Hangzhou City, Zhejiang province 310018 poplar economic and Technological Development Zone Street No. 6 Street No. 452 Building 2 room C1101-C1102

Patentee before: Hangzhou Jienuofei Biotechnology Co., Ltd.