A ventilation and dust removal device for wax model 3D printing

Abstract

The invention discloses a ventilating and dust-removing device for 3D wax pattern printing, which comprises an outer cover, a printer main body is arranged inside the outer cover, and an air exhaust mechanism, a dust removal mechanism and a cleaning mechanism are arranged on the outer cover; the air exhaust mechanism accelerates the printer main body The surrounding air circulation speed takes away more heat around the 3D printer, accelerates the temperature drop of the printed wax model, and cools the wax model faster; the cleaner air obtained by the dust removal mechanism enters the inside of the intake pipe along the clean air track, And thus enter the inside of the outer cover, the treated air makes the printing environment better and reduces the possibility of dust sticking to the surface of the wax model; the cleaning mechanism cleans the inner wall of the spiral separator shell in a cycle during the process of the piston plate going up and down, Combined with electrostatic dust removal, the effect of dust removal is better and the efficiency of dust removal is accelerated.

Description

technical field [0001] The invention relates to a device related to 3D printing, in particular to a ventilation and dust removal device for 3D printing of wax models. Background technique [0002] Ordinary printers used in daily life can print flat objects designed by computers, and the so-called 3D printers work basically the same as ordinary printers, but the printing materials are somewhat different. In layman's terms, 3D printers can "print" real 3D objects of a device. There are many different technologies for 3D printing, and their difference lies in the way of forming and the raw materials used. Commonly used materials for 3D printing include nylon fiberglass, durable nylon materials, plaster materials, aluminum materials, titanium alloys, stainless steel, silver plating, gold plating, rubber and wax. [0003] In the high-precision wax model 3D printing equipment, it is necessary to cool the formed printing consumables faster and reduce the temperature of the equipm...

AI Technical Summary

Problems solved by technology

In the prior art, a vacuum cleaner is mainly used to suck the air inside the printer, and the dust suction port of the vacuum cleaner is connected with the inside of the 3D printing equipment to suck the dust inside, but the vacuum cleaner has problems such as short service life and low dust cleaning degree.

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