Composite 3D printing machine

Abstract

The invention discloses a composite 3D printing machine. The composite 3D printing machine comprises a box body, an air compressor, a mechanical vibration material mixing device, a glue dispenser, a light heating system, an exhausting cooling system, a control system and a mechanical conversion device. The mechanical vibration material mixing device is used for carrying out pretreatment on pulp. The control system comprises a control unit and a moving platform. The control unit is connected with the moving platform and the mechanical conversion device. The mechanical conversion device is connected with the glue dispenser, and the glue dispenser is connected with the air compressor. The exterior of the box body is provided with the air compressor, the glue dispenser and the control unit. The box body is internally provided with the movable platform, the mechanical conversion device, the light heating system and the exhausting cooling system. The light heating system is used for heatingthe interior of the box body, and the exhausting cooling system is used for cooling the interior of the box body. The box body is internally provided with a temperature detecting device used for detecting the temperature in the box body. The composite 3D printing machine is simple in structure, reasonable in design, high in practicality and working efficiency, easy to operate, low in cost and suitable for being applied and popularized.

Description

technical field [0001] The invention belongs to the technical field of 3D printers, in particular to a composite material 3D printer. Background technique [0002] 3D printer, a machine of rapid prototyping technology, is a technology based on a digital model file, using bondable materials such as powdered metal or plastic, to construct objects by layer-by-layer printing. In the past, it was often used to make models in the fields of mold manufacturing and industrial design, and is now gradually being used in the direct manufacturing of some products, which means that this technology is becoming popular. The biggest difference between a 3D printer and a traditional printer is that the "ink" it uses is a real raw material. There are various forms of stacking thin layers, and there are various types of media that can be used for printing, from a variety of plastics to metals, ceramics and rubber. class of substances. Some printers can also combine different media, so that th...

AI Technical Summary

Problems solved by technology

[0003] However, there are many problems in existing 3D printers. For example, the operation of the machine is often stuck due to high internal temperature, or the efficiency and product quality are reduced due to the slow curing of the slurry, which brings certain disadvantages to people's use. impact; in addition, the dispensing time needs to be manually set, and generally only four times of dispensing and withdrawal can be automatically completed, which reduces work efficiency and is inconvenient to use; in addition, the slurry often contains air bubbles and gaps, and the texture is not uniform enough, which seriously affects The quality of the printed product; there is also a complex structure, inconvenient operation, and inconvenient maintenance

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