3D printing liquid tank device, 3D printer and 3D printing method

A technology of printing liquid and liquid tank, which is applied in the field of 3D printing, can solve the problems of low printing efficiency, achieve the effect of reducing rotation time, improving printing efficiency, and smoothing the printing solution

Active Publication Date: 2020-10-30
HANS LASER TECH IND GRP CO LTD
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a 3D printing liquid tank device, a 3D printer and a 3D printing method for the technical problems existing in the prior art. The liquid tank and printing area in the middle rotate around, which reduces a part of ineffective rotation time, improves printing efficiency, and solves the problems of too long rotation time and low printing efficiency in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • 3D printing liquid tank device, 3D printer and 3D printing method
  • 3D printing liquid tank device, 3D printer and 3D printing method
  • 3D printing liquid tank device, 3D printer and 3D printing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0069] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. The terms "comprising" and "having" and any variations thereof in the specification and claims of the present invention and the above descriptions of the drawings are intended to cover non-exclusive inclusion. The terms "first", "second" and the like in the description and claims of the present invention or the above drawings are used to distinguish different objects, rather than to describe a specific order.

[0070] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the presen...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a 3D printing liquid tank device, a 3D printer and a 3D printing method. The device comprises a liquid tank assembly for containing a printing liquid, the liquid tank assemblyand a driving assembly are separately located on two opposite sides of a mounting plate, the liquid tank assembly is partially contained in the mounting plate, and the bottom of the liquid tank assembly is wholly transparent or transparent in position corresponding to curing light; the mounting plate is provided with a through hole for passing of the curing light at the position, corresponding tothe curing light, of the liquid tank assembly, and the output end of the driving assembly penetrates the mounting plate and is fixedly connected to the bottom of the liquid tank assembly; and the liquid tank assembly is driven by the driving assembly to perform reciprocating swing motion at a preset angle, a printing area, located in the liquid tank assembly, of a scraper assembly is in the rangeof radiation in a reciprocating swing process, so that the scraper assembly can scrape off a printing liquid located in the printing area in the reciprocating swing process in the printing area. Compared with the prior art, the printing liquid is flatter, and the printing efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a 3D printing liquid tank device, a 3D printer and a 3D printing method. Background technique [0002] At present, light-curing 3D printing is to hold a printing solution such as a liquid photosensitive resin in a liquid tank, and cure it layer by layer through photomechanical exposure, and finally generate a printing model. [0003] When printing a resin solution with a low viscosity, the printing solution has good fluidity and can be self-leveling, but when printing a relatively viscous resin solution, due to the poor fluidity of the viscous resin, it is difficult to achieve self-leveling, which affects printing speed and Printing accuracy, even printing failure may occur; [0004] To solve this problem, there is a patented design of a rotatable liquid tank and a scraper mechanism to scrape the viscous printing solution, but both the liquid tank and the printing area rotat...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/124B29C64/205B29C64/214B29C64/255B33Y10/00B33Y30/00
CPCB29C64/124B29C64/205B29C64/214B29C64/255B33Y10/00B33Y30/00
Inventor 宋战波袁剑陈小强刘武齐志宏祁杨停周利锋吕启涛高云峰
Owner HANS LASER TECH IND GRP CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products