Unlock instant, AI-driven research and patent intelligence for your innovation.

Automatic switching device for 3D (three-dimensional) printing head

A technology of automatic switching and printing head, applied in the direction of additive processing, etc., can solve problems such as height error, achieve the effect of convenient operation, ensure printing quality, and good market prospects

Inactive Publication Date: 2016-10-26
SOUTH CHINA UNIV OF TECH
View PDF5 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention aims to solve the problem of automatic switching of multiple printing heads in the printing process and the height error caused by the switching, and provides an automatic switching device for 3D printing heads

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
  • Automatic switching device for 3D (three-dimensional) printing head
  • Automatic switching device for 3D (three-dimensional) printing head
  • Automatic switching device for 3D (three-dimensional) printing head

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The purpose of the present invention will be further described in detail through specific examples below, and the examples cannot be repeated here one by one, but the implementation of the present invention is not therefore limited to the following examples.

[0019] Such as Figure 1 to Figure 5 As shown, a 3D printing head automatic switching device includes a support frame 1 driven by a support frame movement device, an electromagnet 2 fixedly arranged at the bottom of the support frame 1, and an electromagnet 2 fixedly arranged on the print head 4 and the electromagnet 2 matching print head connector 3, the print head connector 3 also uses an electromagnet, and the electromagnet 2 and the print head connector 3 are both provided with rectangular slots for mutual nesting to ensure Alignment accuracy and stability.

[0020] In addition, several printhead parking devices 7 for placing different printheads 4 are included.

[0021] The moving device of the support fram...

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 an automatic switching device for an extrusion spray head of a 3D (three-dimensional) printer. The automatic switching device comprises a support frame driven by a support frame moving device, an electromagnet fixedly arranged at the bottom of the support frame, and a printing head connecting piece which is fixedly arranged on a printing head and is matched with the electromagnet, wherein the printing head connecting piece is an electromagnet or a soft magnetic material. Compared with a manual switching head, the automatic switching device is high in efficiency, small in error, convenient and efficient, the manual labor intensity is reduced, the switching efficiency can be further improved, the installation and height adjustment error for the printing head is reduced, and the printing quality is guaranteed; and moreover, the automatic switching device is simple in structure and convenient in operation, is easy to popularize and implement, and has good market prospect.

Description

technical field [0001] The invention relates to an automatic switching device for extrusion nozzles of a 3D printer, which uses mechanical structure cooperation and electromagnet adsorption to complete the switching between different types and different sizes of printing heads, and solves the problems that may occur during the printing process of ordinary multi-printing heads. There are problems such as print head rubbing material and height error. Background technique [0002] At present, if the print head needs to be replaced during the printing process of commonly used single-print head 3D printers on the market, it needs to be replaced manually, which is complicated to operate and low in efficiency; at the same time, height adjustment errors may occur after switching. However, the traditional dual / multi-print head 3D printers on the market are prone to rubbing problems during the printing process, which affects the printing quality. Contents of the invention [0003] ...

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): B29C67/00B33Y30/00
CPCB33Y30/00
Inventor 陈松茂李叶辉徐开明毛广扬
Owner SOUTH CHINA UNIV OF TECH