Extrusion filament forming device convenient for cooling for 3D printing

A 3D printing and filament-forming technology, applied in manufacturing auxiliary devices, 3D object support structures, additive manufacturing, etc., can solve problems such as troublesome operation and low efficiency, and achieve the effect of convenient disassembly, avoiding tailing, and avoiding clogging

Active Publication Date: 2021-08-31
阳春市墨儿谷新材料有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The 3D printing cooling-friendly extrusion filament device in the above patent has the following disadvantages: According to the requirements of on-site printing, when it is necessary to extrud

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

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0033] Example 1:

[0034] One kind of 3D printing apparatus for cooling and extruded into filaments, such as figure 1 , figure 2 with Figure 4-6Shown, comprises a base 1 and a squeeze cylinder 2, the cylinder pressing the side of the outer wall 2 is fixed by the fixing bolt head 6, the fixed end of the head portion 6 through the connection connector 22 is fixed, the connecting circumferential outer wall 22 of the head bolted by two telescopic assembly 19, the extending end of the telescopic assembly 19 is fixed to the circumference of the outer wall by a bolt with a welding platen, a bottom platen and the outer wall 22 of the connector 9 has the same air bag; connecting one end of the head 22 by screw extrusion head 7 is connected to a circumferential outer wall of the extrusion head 7 is welded connection hose 24, the inner wall of the circumference of the extrusion head 7 is in turn fixedly connected with the insulation layer 33 and the temperature-insulating layer 30, barrier lay

Example Embodiment

[0039] Example 2:

[0040] One kind of 3D printing apparatus for cooling and extruded into filaments, such as image 3 As shown in, in order to avoid the fault occurrence during printing; hereinafter be made to the present embodiment is improved based on Example 1: welding the inner wall of the conveying channel 4 has a waist-shaped structure defoaming seat 18, the top of the outer wall 18 of the base defoaming defines more than four holes, the holes of the separator roller 17 is welded an inner wall. Opening the valve, so that the material in the hopper 3 into the conveying passage 4, after the material into the hole, when the separator roller 17 is slipped eliminate the bubble, so that the material is mixed with air discharged to avoid faults during printing, to ensure and print quality.

[0041] When using this embodiment, the valve is opened, so that the material in the hopper 3 into the conveying channel 4, after the material into the hole, when the separator roller 17 is slipped

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 extrusion filament forming device convenient for cooling for 3D printing, and relates to the technical field of 3D printing equipment. Aiming at the problem that the material extrusion hole diameter in an extrusion head cannot be adjusted, the following technical scheme is adopted: the device specifically comprises a base and an extrusion cylinder, wherein a fixed head is fixedly connected to the outer wall of one side of the extrusion cylinder, a connector is fixed to one end of the fixed head through a connecting part, two telescopic assemblies are fixedly connected to the circumferential outer wall of the connector, the extending ends of the telescopic assemblies are fixedly connected with one same pressing plate, and the bottom outer wall of the pressing plate and the circumferential outer wall of the connector are fixedly connected with one same air bag; and an extrusion head is arranged at one end of the connector, the circumferential outer wall of the extrusion head is fixedly connected with a connecting hose, the circumferential inner wall of the extrusion head is fixedly connected with a heat preservation layer and a heat insulation layer in sequence, and the inner wall of the heat insulation layer is fixedly connected with an annular bag. For the device, the thickness of extruded filaments can be flexibly adjusted, and thus low working efficiency caused by repeated replacement of the extrusion head is avoided.

Description

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

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
Owner 阳春市墨儿谷新材料有限公司
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap