Colorful printing mechanism of 3D printer

A technology of 3D printers and printing mechanisms, applied in the field of printing, can solve problems such as low color quality, complicated process, and high cost, and achieve the effects of shortening the production cycle, saving time, and improving productivity

Inactive Publication Date: 2016-08-24
SHENZHEN DONEMI SCI & TECH CO LTD
View PDF6 Cites 17 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, FDM 3D printers are limited to single-color printing. Although multi-color printing can be achieved by changing printing materials, the process is very complicated and time-consuming, but the required colors must be customized in advance, and the printed color quality is not high.
In order to obtain colorful prints, users must customize more than ten printing materials of different colors at the same time. During the printing process, the printing materials of the required colors need to be replaced manually; and the current full-color 3D model printing technology also includes three-dimensional printing (Three-Dimensional printing) Printing (hereinafter referred to as 3DP), Stereo Lithography Apparatus (hereinafter referred to as SLA) and Laminated Object Manufacturing (hereinafter referred to as LOM) technologies, however, for the cost of these three types of technologies, whether it is 3D models or 3D Printer-wise, it's all very expensive

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
  • Colorful printing mechanism of 3D printer
  • Colorful printing mechanism of 3D printer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention and are not intended to Claims that define what is said.

[0013] See figure 1 As shown, it is a schematic diagram of an embodiment of the internal structure of the color printing mechanism, see figure 2 As shown, it is a block diagram embodiment of the color printing control mechanism, and the color printing mechanism is composed of two parts: the color printing mechanism and the printing control mechanism.

[0014] See the schematic diagram of the internal structure embodiment of the color printing mechanism figure 1 As shown, the color printing mechanism is cooled by a printing cooling fan 11, a fan frame 12, a temperature-contr...

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 colorful printing mechanism of a 3D printer. The colorful printing mechanism of the 3D printer is composed of printing cooling fans, a fan support, a temperature control fusion extrusion component, a fixing plate, feeding pipes, four-color feeding motor devices, a colorful material extruding nozzle cooling fan and a colorful material extruding nozzle. The 3D printing mechanism further comprises a microprocessor control device, an X-axis moving device, a Y-axis moving device, an X-axis hierarchical moving module, a Y-axis hierarchical moving module, a 3D color module, a hierarchical decomposition module, a four-color segmentation value calculating module and a four-color feeding speed value generating module. By the adoption of the colorful printing mechanism, four standard colors are adopted, the four-color feeding motor devices control the feeding ratio of the four standard colors so as to achieve the purpose of making different colors through mixing, a user just needs to buy the consumables of cyan, magenta, yellow and black, and colorful objects in any shape can be directly generated from computer graphic data. Therefore, the production period of products is greatly shortened, the production efficiency is improved, and the manufacturing cost is lowered.

Description

technical field [0001] The invention relates to the field of printing technology, in particular to a multi-color printing mechanism of a 3D printer. Background technique [0002] The 3D printing technology based on fused deposition modeling (Fused Deposition Modeling, hereinafter referred to as FDM) first appeared in the 1980s. Its working principle is to generate 3D entities by adding materials layer by layer. , scanning, etc. to obtain the three-dimensional model of the object to be printed, and then complete a series of digital slices along a certain direction through computer-aided design technology, and transmit the information of these slices to the 3D printer, and the computer generates machine instructions based on the digital slices. The 3D printer prints thin layers according to the machine instructions, and stacks successive thin layers until a solid object is formed to form a three-dimensional object, and finally 3D printing is completed. At present, FDM 3D prin...

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): B29C67/00B33Y30/00B33Y50/02
CPCB33Y30/00B33Y50/02
Inventor 蒋毅
Owner SHENZHEN DONEMI SCI & TECH 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