A high-efficiency 3D printing filament drawing device

Abstract

The invention discloses an efficient 3D printing consumable drawing device. The efficient 3D printing consumable drawing device comprises an extruding machine, a paraffin removing tank, a water cooling tank, a shell and a paraffin applying bucket; a supporting plate is arranged at one end of the top of the water cooling tank, and the shell is welded to the top of the supporting plate; the paraffinremoving tank is connected to one side of the water cooling tank; and a fixing plate is welded between the paraffin removing tank and the water cooling tank, a first water pump is fixed to the top ofthe fixing plate, and a water inlet pipe is connected to the input end of the first water pump. According to the efficient 3D printing consumable drawing device, scraper blades matched with first guiding wheels are welded to the two sides of the interior of the shell in an oblique downward mode, a collecting tank is arranged under the scraper blades, a heating water chamber is arranged in the side wall of the shell, therefore, excess liquid paraffin remaining on the outer surfaces of extruded wires on the first guiding wheels can be conveniently scraped by the scraper blades, the scraped excess liquid paraffin is guided into the collecting tank to be cyclically utilized through the flow guiding property of the oblique scraper blades, and the internal temperature of the shell can be kept at a certain temperature through the heating water chamber, so that the paraffin keeps the liquid state.

Description

technical field [0001] The invention relates to the technical field of consumable wire drawing, in particular to a high-efficiency 3D printing consumable wire drawing device. Background technique [0002] Additive manufacturing technology (also known as "3D printing") is a method of directly manufacturing three-dimensional physical entities in a layer-by-layer manner based on a computer 3D CAD model. Additive manufacturing technology can quickly and precisely manufacture any complex Shape and structure of parts, so as to achieve "free manufacturing". Compared with traditional processing technology, additive manufacturing can reduce processing costs by more than 20%-40%, and shorten product development cycle by about 80%. Additive manufacturing is a forward-looking It is a revolutionary and strategic technology with strong engineering applicability and a large span of fields, which is very important for the future development of manufacturing, especially high-end manufacturin...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a high-efficiency 3D printing consumable wire drawing device to solve the problem that the existing wire drawing proposed in the above background technology is affected by gravity, and the cross-section of the formed wire is mostly drop-shaped or "D"-shaped, and the cooling effect is relatively low. Poor, long production cycle, complicated preparation

Images