Cooling device of 3D printing head

Abstract

The invention provides a cooling device of a 3D printing head. The cooling device of the 3D printing head comprises a device body, an anti-vibration assembly and a standby disassembling assembly. Thedevice body comprises a shell, a protective cover, multiple groups of air discharge holes and filtering nets. The protective cover is installed on the right end face of the shell through screws. The right end face of the protective cover is provided with the multiple groups of air discharge holes at equal intervals. The filtering nets are installed on the left side of the front end face of the shell. The anti-vibration assembly comprises threaded columns, straight thread cylinders, a cooling fan, first magnet blocks, cylinders, through holes, second magnet blocks and a sponge ring. The standbydisassembly assembly comprises square blocks, U-shaped cushion plates, first round holes, first rubber heads, second rubber heads, pin rods, second round holes, insertion grooves, first pin holes, second pin holes and third pin holes. Compared with the prior art, the cooling device of the 3D printing head has the beneficial effects that suspended installation of the cooling fan is achieved, so that a space for sawing off bolts connecting the square blocks and the 3D printing head is provided.

Description

technical field [0001] The invention relates to a cooling device for a 3D printing head, belonging to the technical field of 3D printing. Background technique [0002] 3D printing is a kind of rapid prototyping technology. It is a technology based on digital model files and using bondable materials such as powdered metal or plastic to construct objects by layer-by-layer printing. 3D printing is usually achieved using digital technology material printers. It is often used to make models in the fields of mold manufacturing and industrial design, and is gradually used in the direct manufacture of some products. There are already parts printed using this technology. The technology has applications in jewelry, footwear, industrial design, architecture, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and others. [0003] Using cooling fans to cool down is one of the ...

AI Technical Summary

Problems solved by technology

[0003] Using cooling fans to cool down is one of the ways to cool the 3D printing head. At present, the vibration of the cooling fan during the working process will affect the printing accuracy of the 3D printing head. At the same time, when the bolts connecting the shell and the 3D printing head are difficult to remove, there is Space for sawing bolts

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