3D printing device

Abstract

The invention discloses a 3D printing device. The 3D printing device comprises a PC main control computer, an Arduino, a stepping motor drive circuit, a sprayer, an FPGA, a piezoelectric patch, a constant temperature system and a workbench. An input port of the Arduino is connected with the PC main control computer. An output port of the Arduino is connected with the stepping motor drive circuit, the FPGA and the constant temperature system. The sprayer is located above the workbench and connected with a three-dimension stepping motor. The stepping motor drive circuit controls the three-dimension stepping motor to operate. The FPGA is connected with the piezoelectric patch. The constant temperature system comprises a water tank, a circulating water pump, a radiator and a temperature difference semiconductor, wherein the water tank, the circulating water pump and the radiator are connected end to end to form a temperature control circulation system; the radiator is arranged in the printing area of the workbench; and the temperature difference semiconductor is connected with the water tank so as to control the temperature of fluid inside the water tank. According to the 3D printing device, the constant temperature system is adopted, models are printed more smoothly as a whole, and the printing precision is improved.

Description

technical field [0001] The present application relates to a manufacturing device of IPMC material, in particular to a 3D printing device. Background technique [0002] In the prior art, the thickness of IPMC is mostly below 1 mm. Although the thickness of IPMC produced by solution recasting technology has increased, its preparation cycle is long, casting molds are required, the shape is single, and the cost is high, so it is not suitable for it. Add nanoparticles to modify it. [0003] In addition, in the existing 3D printers that use plastic as the printing material, the printing material will bend and deform to a certain extent due to the temperature difference between the heating plate and the temperature in the air during printing. Contents of the invention [0004] The object of the present invention is to provide a 3D printing device to overcome the deficiencies in the prior art. [0005] To achieve the above object, the present invention provides the following tec...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the thickness of IPMC is mostly below 1 mm. Although the thickness of IPMC produced by solution recasting technology has increased, its preparation cycle is long, casting molds are required, the shape is single, and the cost is high, so it is not suitable for it. Modification by adding nanoparticles

[0003] In addition, the existing 3D printers that use plastic as the printing material will bend and deform the printing material to a certain extent due to the temperature difference between the heating plate and the air during printing.

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