Title:
3D PRINTING MECHANISM
Document Type and Number:
WIPO Patent Application WO/2020/177628
Kind Code:
A1
Abstract:
Disclosed is a 3D printing mechanism, comprising a printing part and a lifting part. The printing part comprises a stage, a first electric motor, a digital light processing projector, and a resin groove, wherein the stage is connected to a stage electric motor, and the stage electric motor drives the stage to rotate during working; and a projection plane projected by the digital light processing projector penetrates through the resin groove and is printed on at least part of the stage. The lifting part is connected to the stage of the printing part. According to the present invention, on the basis of maintaining the resolution, the effective printing area is enlarged to several times the original effective printing area, thereby realizing microlithography 3D printing of a larger size.
Inventors:
ZHAO MING (CN)
LIAO SHAOWEI (CN)
ZHOU SHAOLIN (CN)
SU QICONG (CN)
LI FUHUA (CN)
LIAO SHAOWEI (CN)
ZHOU SHAOLIN (CN)
SU QICONG (CN)
LI FUHUA (CN)
Application Number:
PCT/CN2020/077188
Publication Date:
September 10, 2020
Filing Date:
February 28, 2020
Export Citation:
Assignee:
UNIV SOUTH CHINA TECH (CN)
BOOMING TECH LTD (CN)
BOOMING TECH LTD (CN)
International Classes:
B29C67/00; B22F3/105; B29C64/00; B33Y10/00
Domestic Patent References:
| WO2016148341A1 | 2016-09-22 |
Foreign References:
| CN205310838U | 2016-06-15 | |||
| CN104842556A | 2015-08-19 | |||
| CN109834936A | 2019-06-04 | |||
| CN209920541U | 2020-01-10 | |||
| CN109795114A | 2019-05-24 | |||
| CN205395183U | 2016-07-27 | |||
| CN109365814A | 2019-02-22 | |||
| US9808992B1 | 2017-11-07 |
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (CN)
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