3d printing resin material fast cleaning recycling device

Abstract

The invention relates to the technical field of 3D printing auxiliary devices, in particular to a rapid cleaning and recycling device for resin materials on a 3D printing tooth model. The device comprises a liquid collection barrel and a base, the liquid collection barrel is in a cylindrical shape and horizontally placed, the axis of the liquid collection barrel is horizontal to the horizontal plane, the lower portion of the liquid collection barrel is provided with a liquid collection opening, the circle center of the left side face of the liquid collection barrel is provided with a hole I, the right side face of the liquid collection barrel is detachably installed on a barrel body, the liquid collection barrel is fixed to the base and keeps a section of distance away from the bottom face of the base, a liquid collection groove is formed in the position, right opposite to the liquid collection opening, of the bottom face of the base, the base is further provided with a motor, a rotating shaft of the motor is connected with a long shaft, the other end of the long shaft penetrates through the hole I to stretch into the liquid collection barrel, and a fixed disc is arranged inside the liquid collection barrel. The rapid cleaning and recycling device can conveniently and rapidly clean a printing mold and efficiently recycle printing resin materials.

Description

technical field [0001] The invention relates to the technical field of 3D printing auxiliary devices, in particular to a device for quickly cleaning and recycling resin materials on 3D printed tooth models. Background technique [0002] 3D printer rapid prototyping technology is a method of curing 3D printing resin materials at specified positions by light of specific wavelengths. After the 3D model printed in this way is completed, a large amount of 3D printing resin material is attached to the surface. If it is not removed and recycled, it will not only cause difficulties in subsequent processing, but also cause a lot of waste of 3D printing resin. [0003] At present, the main methods of recycling resin on the surface of 3D printing models are: [0004] The gravity method uses the gravity of the printing resin liquid to slide down and collect by itself; the advantage of this method is that it has no energy consumption and no noise. The disadvantage is that it takes too ...

AI Technical Summary

Problems solved by technology

The disadvantage is that it takes too long, about 12-15 minutes; the recovery rate is low, the surface of the model and the printing resin have strong adhesion, the printing resin itself has a high viscosity, and a large amount of printing resin remains on the inner and outer surfaces of the model

[0005] Centrifugal method, using the centrifugal force of rotation to throw out the printing resin liquid; the advantage of this method is that it is fast and efficient; the disadvantage is that the model is easy to fly out during the rotation process, and the printing resin in the overlapping parts of the models is not easy to throw out

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