Cooling device of 3D (three-dimensional) printing equipment

Abstract

The invention discloses a cooling device of 3D (three-dimensional) printing equipment. The cooling device comprises a worktable, brackets, transverse rods, vertical rods, a printing head and fans, wherein the brackets are installed on the worktable, the transverse rods and the vertical rods are arranged between the two brackets; the printing head is arranged above the middle part of the worktable; the upper end of each vertical rod is fixedly connected with the corresponding transverse rod, and the lower end of each vertical rod is fixedly connected with the surface of the worktable; a lifting motor is arranged on each transverse rod; a slide groove is formed in each vertical rod; a slide block is arranged on one side, away from fan blades, of each fan, and is movably connected with the corresponding slide groove; the upper part of each slide block is connected with the output end of the corresponding lifting motor through a cable. The cooling device of the 3D printing equipment has the characteristics that the structural design is reasonable and simple, and the practicality is high; each fan is lifted by the corresponding motor, so that the printed product can be well cooled; by conveying cold water or liquid nitrogen into a circulating pipe of the cooling mechanism, the air blown from the fans is further cooled, and the shaping of the product is easy; the design is novel and particular, and the cooling device is suitable for being popularized.

Description

technical field [0001] The invention relates to a cooling device, in particular to a cooling device for 3D printing equipment. Background technique [0002] 3D printing (3DP) 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 This is usually accomplished 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 other fields. The ordinary printers used in mobile phones c...

AI Technical Summary

Problems solved by technology

However, since the printed object is three-dimensional, the print head moves up and down, but the existing cooling fans are fixed, which will cause uneven cooling and affect the quality of the product. Therefore, we propose a 3D printing Equipment cooling device

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