Sliding 3D printing device and printing method thereof

Abstract

The invention discloses a sliding 3D printing device and a printing method thereof. The printing device includes a box body, and an exposure mechanism, a control mechanism and a printing mechanism arranged in the box body, wherein the exposure mechanism is installed at the lower end of the box body, The printing mechanism is installed on the upper end of the box; the printing mechanism includes a module, a printing platform slidably installed on the module, and a liquid holding assembly located at the bottom of the module; the liquid holding assembly includes a mounting plate fixedly installed in the box , the mounting plate is provided with a guide rail, the mobile bracket is movably installed on the guide rail through the slider, the resin frame for holding the printing solution is installed on the mobile bracket, and the two ends of the guide rail are respectively equipped with a bracket motor, and the bracket motor is connected to the The bars are respectively connected to the two ends of the mobile support, and the connecting bars are driven by the support motor, and then brought to the mobile support and the resin frame to move horizontally along the guide rails. The sliding 3D printing device with the above structure has the characteristics of fast printing speed and high printing accuracy.

Description

technical field [0001] The invention relates to a sliding 3D printing device and a printing method thereof, belonging to the technical field of printing equipment. Background technique [0002] A 3D printing device, also known as a three-dimensional printer, is a machine that uses cumulative manufacturing technology (that is, rapid prototyping technology). Its principle is to put data and raw materials into a 3D printer, and the machine builds products layer by layer according to the program. At present, 3D printing devices are more common to use SLA three-dimensional printing (also known as three-dimensional lithography, photolithography), which mainly has the following defects: SLA three-dimensional printing uses a laser head, and only one laser point is used for forming. They are all point-to-line, line-to-surface, and the printing speed is slow; and the SLA three-dimensional printing system is expensive, the use and maintenance costs are too high, and the printing accura...

AI Technical Summary

Problems solved by technology

At present, 3D printing devices are more common to use SLA three-dimensional printing (also known as three-dimensional lithography, photolithography), which mainly has the following defects: SLA three-dimensional printing uses a laser head, and only one laser point is used for forming. They are all point-to-line, line-to-surface, and the printing speed is slow; and the SLA three-dimensional printing system is expensive, the use and maintenance costs are too high, and the printing accuracy is low

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