CN104626550A - Light-cured 3D printing head system - Google Patents

Light-cured 3D printing head system Download PDF

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Publication number
CN104626550A
CN104626550A CN201310548941.4A CN201310548941A CN104626550A CN 104626550 A CN104626550 A CN 104626550A CN 201310548941 A CN201310548941 A CN 201310548941A CN 104626550 A CN104626550 A CN 104626550A
Authority
CN
China
Prior art keywords
cavity
printhead
fixed support
printing head
reflector
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
Application number
CN201310548941.4A
Other languages
Chinese (zh)
Inventor
李晓萍
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.)
Xian Zhongke Maite Electronic Technology Equipment Co Ltd
Original Assignee
Xian Zhongke Maite Electronic Technology Equipment 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 Xian Zhongke Maite Electronic Technology Equipment Co Ltd filed Critical Xian Zhongke Maite Electronic Technology Equipment Co Ltd
Priority to CN201310548941.4A priority Critical patent/CN104626550A/en
Publication of CN104626550A publication Critical patent/CN104626550A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a light-cured 3D printing head system. The system comprises a printing head device, fans and ultraviolet lamp curing devices, the printing head device comprises a printing head cavity, the printing head cavity is composed of a solid printing cavity and a support printing cavity, a feeding tube, a heater and a printing head are arranged in each of the solid printing cavity and the support printing cavity, the upper end of the feeding tube traverses out of the printing head cavity, the lower end of the feeding tube is connected with the printing head, and the heater is arranged on the printing head; and the quantity of the ultraviolet lamp curing devices is two, the ultraviolet lamp curing devices are respectively arranged at the left side and the right side of the printing head cavity, each of the ultraviolet lamp curing devices comprises a fixed support, an ultraviolet lamp, a reflector and a light shutter, the fixed support is connected with the printing head cavity, the top of the fixed support is provided with a ventilation opening, the bottom of the fixed support is provided with a light emitting opening, the light shutter is arranged in the fixed support, the reflector is arranged in the fixed support, the ultraviolet lamp is arranged on the reflector, the quantity of the fans is two, and the top of one fixed support is provided with one fan. The light-cured 3D printing head system can simultaneously realize printing and rapid curing.

Description

A kind of photocuring 3D printhead system
Technical field
The invention belongs to 3D printing technique field, specifically relate to a kind of photocuring 3D printhead system.
Background technology
Along with the globalization of economy, market competition is more and more fierce, can product rapid contribution market be the key of competition among enterprises victory or defeat, this just requires that the research and development cycle of new product must shorten in enterprise, therefore, remember physical model for realizing fast with gratitude from design, shorten product design feedback cycle, improve the success rate of new product development, reduce the demand of the rapid forming equipment of time of product development and development cost by increasing.Comparatively speaking, 3D prints rapid shaping technique and have obvious advantage in shaping speed, moulding material kind, equipment price, operation and maintenance cost etc., has good development potentiality and wide application prospect.Photocuring 3D prints rapid shaping technique and relates to the integrated technology field of the contents such as optics, machinery, control, information and material, and printing what first need to solve for 3D is process 3D being converted to two dimensional surface printer model.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of photocuring 3D printhead system is provided, photocuring 3D prints the rapid shaping technique based on droplet discharge technique, the printhead producing drop is that printing shaping is successfully crucial, 3D printhead system provided by the invention is sprayed by drop and optical scanning concentrates in together, while printing, realize rapid curing.
For achieving the above object, the technical solution used in the present invention is: a kind of photocuring 3D printhead system, it is characterized in that: comprise head device, fan and ultraviolet light curing device, described head device comprises printhead cavity, described printhead cavity prints cavity by physical print cavity and support and forms, described physical print cavity is positioned at the left side supporting and print cavity, described physical print cavity and support print in cavity and are provided with feed pipe, heater and printhead, the upper end of described feed pipe passes printhead cavity, the lower end of described feed pipe is connected with printhead, described heater is arranged on the print head, the quantity of described ultraviolet light curing device is two covers, the ultraviolet light curing device of two covers is separately positioned on the left and right sides of printhead cavity, described ultraviolet light curing device comprises fixed support, uviol lamp, reflector and optical gate, described fixed support is connected with the lateral wall of printhead cavity, described support bracket fastened top has ventilating opening, described support bracket fastened bottom has light-emitting window, described optical gate to be arranged in fixed support and to be positioned at the top of light-emitting window, described reflector is arranged in fixed support, described uviol lamp is arranged on reflector, the quantity of described fan is two, a fan is all installed at each support bracket fastened top.
Above-mentioned a kind of photocuring 3D printhead system, is characterized in that: the concave side tendency printhead of described reflector.
Above-mentioned a kind of photocuring 3D printhead system, is characterized in that: described reflector is ellipsoidal structure.
The present invention compared with prior art has the following advantages:
1, structure of the present invention is simple, reasonable in design and use easy to operate.
2, drop injection and optical scanning concentrate in together by the present invention, while printing, realize quick-setting process.
3, the present invention is easily manufactured, low cost of manufacture, can promote the use of.
Below by drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Description of reference numerals:
1-printhead cavity; 2-physical print cavity; 3-support printing cavity;
4-feed pipe; 5-heater; 6-printhead;
7-fan; 8-fixed support; 9-uviol lamp;
10-reflector; 11-optical gate; 12-ventilating opening;
13-light-emitting window.
Detailed description of the invention
As shown in Figure 1, the present invention includes head device, fan 7 and ultraviolet light curing device, described head device comprises printhead cavity 1, described printhead cavity 1 prints cavity 3 by physical print cavity 2 and support and forms, described physical print cavity 2 is positioned at the left side supporting and print cavity 3, described physical print cavity 2 and support print in cavity 3 and are provided with feed pipe 4, heater 5 and printhead 6, the upper end of described feed pipe 4 passes printhead cavity 1, the lower end of described feed pipe 4 is connected with printhead 6, and described heater 5 is arranged on printhead 6, the quantity of described ultraviolet light curing device is two covers, the ultraviolet light curing device of two covers is separately positioned on the left and right sides of printhead cavity 1, described ultraviolet light curing device comprises fixed support 8, uviol lamp 9, reflector 10 and optical gate 11, described fixed support 8 is connected with the lateral wall of printhead cavity 1, the top of described fixed support 8 has ventilating opening 12, the bottom of described fixed support 8 has light-emitting window 13, described optical gate 11 to be arranged in fixed support 8 and to be positioned at the top of light-emitting window 13, described reflector 10 is arranged in fixed support 8, described uviol lamp 9 is arranged on reflector 10, the quantity of described fan 7 is two, a fan 7 is all installed at the top of each fixed support 8.
As shown in Figure 1, the concave side tendency printhead 6 of described reflector 10.
In the present embodiment, described reflector 10 is ellipsoidal structure.
Operation principle of the present invention is: when printhead system is started working, and printed material is transported on printhead 6 by feed pipe 4, is printed material heating, the viscosity of printed material is reduced, improves print quality by the heater 5 on printhead 6.When printhead 6 works, uviol lamp 9 is opened, by reflector 10, the light that uviol lamp produces is carried out reflect focalization, by light-emitting window 13, photocuring is carried out to the material printed, the fan 7 at fixed support 8 top is opened, for uviol lamp 9 and reflector 10 provide heat radiation, after having printed, printhead quits work.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solution of the present invention.

Claims (3)

1. a photocuring 3D printhead system, it is characterized in that: comprise head device, fan (7) and ultraviolet light curing device, described head device comprises printhead cavity (1), described printhead cavity (1) prints cavity (3) by physical print cavity (2) and support and forms, described physical print cavity (2) is positioned at the left side supporting and print cavity (3), described physical print cavity (2) and support print in cavity (3) and are provided with feed pipe (4), heater (5) and printhead (6), the upper end of described feed pipe (4) passes printhead cavity (1), the lower end of described feed pipe (4) is connected with printhead (6), described heater (5) is arranged on printhead (6), the quantity of described ultraviolet light curing device is two covers, the ultraviolet light curing device of two covers is separately positioned on the left and right sides of printhead cavity (1), described ultraviolet light curing device comprises fixed support (8), uviol lamp (9), reflector (10) and optical gate (11), described fixed support (8) is connected with the lateral wall of printhead cavity (1), the top of described fixed support (8) has ventilating opening (12), the bottom of described fixed support (8) has light-emitting window (13), described optical gate (11) to be arranged in fixed support (8) and to be positioned at the top of light-emitting window (13), described reflector (10) is arranged in fixed support (8), described uviol lamp (9) is arranged on reflector (10), the quantity of described fan (7) is two, a fan (7) is all installed at the top of each fixed support (8).
2. according to a kind of photocuring 3D printhead system according to claim 1, it is characterized in that: concave side tendency printhead (6) of described reflector (10).
3., according to a kind of photocuring 3D printhead system according to claim 1, it is characterized in that: described reflector (10) is ellipsoidal structure.
CN201310548941.4A 2013-11-06 2013-11-06 Light-cured 3D printing head system Pending CN104626550A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310548941.4A CN104626550A (en) 2013-11-06 2013-11-06 Light-cured 3D printing head system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310548941.4A CN104626550A (en) 2013-11-06 2013-11-06 Light-cured 3D printing head system

Publications (1)

Publication Number Publication Date
CN104626550A true CN104626550A (en) 2015-05-20

Family

ID=53205999

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310548941.4A Pending CN104626550A (en) 2013-11-06 2013-11-06 Light-cured 3D printing head system

Country Status (1)

Country Link
CN (1) CN104626550A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105150535A (en) * 2015-08-31 2015-12-16 苏州秉创科技有限公司 3D monochrome printer based on digital micro-jet technology and forming method
CN106003715A (en) * 2016-05-30 2016-10-12 西安交通大学 Double-light-source ink jetting type printing sprayer with adjustable angle
CN107756779A (en) * 2017-10-21 2018-03-06 长沙远达华信息科技有限公司 A kind of photocuring 3D printing head system
WO2021020668A1 (en) * 2018-10-10 2021-02-04 주식회사 클리셀 Photocuring prevention device for preventing photocuring of biomaterial inside spraying nozzle and dispenser, and bio 3d printer comprising same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105150535A (en) * 2015-08-31 2015-12-16 苏州秉创科技有限公司 3D monochrome printer based on digital micro-jet technology and forming method
CN106003715A (en) * 2016-05-30 2016-10-12 西安交通大学 Double-light-source ink jetting type printing sprayer with adjustable angle
CN106003715B (en) * 2016-05-30 2018-03-02 西安交通大学 A kind of double light source ink jet type printing heads of adjustable angle
CN107756779A (en) * 2017-10-21 2018-03-06 长沙远达华信息科技有限公司 A kind of photocuring 3D printing head system
WO2021020668A1 (en) * 2018-10-10 2021-02-04 주식회사 클리셀 Photocuring prevention device for preventing photocuring of biomaterial inside spraying nozzle and dispenser, and bio 3d printer comprising same

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Application publication date: 20150520