3D printing head provided with LED display lamp and capable of being dismounted and mounted rapidly

Abstract

The invention discloses a 3D printing head provided with an LED display lamp and capable of being dismounted and mounted rapidly. The 3D printing head provided with the LED display lamp and capable of being dismounted and mounted rapidly comprises a printing head base, and the printing head base is in a half-frame shape. A cooling device is fixed to the rear side face of the printing head base through screws. A pressing head is fixed to the upper portion of the lateral surface of the printing head base through a first bolt, and a wire hole is formed in the upper surface of the pressing head. A micro motor is fixed to the top end of the interior of the printing head base through a motor fixing base. A rotary shaft of the micro motor penetrates through the printing head base to be connected with a wire driving wheel. A sliding groove is formed in the lateral surface of the printing head base and is close to the wire driving wheel. A driven device is mounted in the sliding groove in a clamped mode. A supporting plate is fixed to the lower portion of the lateral surface of the printing head base through second bolts. The 3D printing head provided with the LED display lamp and capable of being dismounted and mounted rapidly is reasonable in design and convenient to use, heat can be well dissipated, the service life is prolonged, and wires with different diameters can be used; and the 3D printing head has the illumination function, is structurally detachable, and can be mounted and dismounted rapidly.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a 3D printing head with an LED display light for quick disassembly and assembly. Background technique [0002] 3D printing is a rapid prototyping technology that generally uses adhesive materials to construct objects by layer-by-layer printing. Among them, melt extrusion molding mostly uses ABS, PLA, etc. as consumables to feed in filament. The consumables are heated and melted in the nozzle, and the nozzle moves along the cross-sectional contour and filling trajectory of the part, while extruding the molten material, the material rapidly solidifies and bonds with the surrounding material. The print head is one of the important components of a 3D printer. When printing in a low-brightness environment, the printing accuracy becomes difficult to control, the mechanical structure is complex, and the interconnection between the various components makes installation and disassemb...

AI Technical Summary

Problems solved by technology

The print head is one of the important components of a 3D printer. When printing in a low-brightness environment, the printing accuracy becomes difficult to control, the mechanical structure is complicated, and the interconnection of various parts makes installation and disassembly difficult. Printing The design of the heat dissipation structure of the head is unreasonable, and the poor heat dissipation leads to high temperature operation of some parts, which is easy to damage the print head

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