Multi-shaft multi-nozzle 3D printer

Abstract

The invention belongs to the technical field of 3D printing and discloses a multi-shaft multi-nozzle 3D printer. The multi-shaft multi-nozzle 3D printer comprises a shaft I, a shaft II, a gun head, a support and a workbench. The support is movably mounted on the workbench. The shaft I is horizontally arranged on the support. The shaft II is arranged on the shaft I. The gun head is arranged at the lower end of the shaft II. A cleaning device is arranged on the upper surface of the workbench and comprises a bent and bristles. The bristles are evenly arranged between the bent and the upper surface of the workbench. The bent drives the bristles to move on the upper surface of the workbench. The multi-shaft multi-nozzle 3D printer has the beneficial effects the speed and the printing size of the 3D printer can be increased directly, and the printing quality of the 3D printer can be improved directly. By the adoption of the multi-shaft multi-nozzle 3D printer, the printing actions can be performed at multiple degrees of freedom, the product printing time is shortened, and energy sources are saved; and meanwhile the working efficiency of the whole 3D printer is improved.

Description

technical field [0001] The invention belongs to the technical field of 3D printing, in particular to a multi-axis multi-nozzle 3D printer. Background technique [0002] 3D printer, also known as three-dimensional printer, is a kind of cumulative manufacturing technology, that is, a machine of rapid prototyping technology. It is based on a digital model file, using special wax, powdered metal or plastic and other bondable materials. Print layers of adhesive material to create three-dimensional objects. At this stage 3D printers are used to manufacture products. The technology of constructing objects by printing layer by layer. The principle of a 3D printer is to put data and raw materials into the 3D printer, and the machine will build the product layer by layer according to the program. [0003] There are various forms of stacking thin layers by 3D printers. The biggest difference between a 3D printer and a traditional printer is that the "ink" it uses is a real raw mate...

AI Technical Summary

Problems solved by technology

[0014] In order to solve the problems related to the slow printing speed and low precision of the existing printing technology, the multi-axis and multi-gun head device proposed by the present invention realizes the 3D printing mechanical system and control method, improves the accuracy of the sensor, the reliability of mechanical parts and the stability of motion, and improves Control method, 3D printing is more suitable for the manufacture of large-scale and complex parts, thus improving the printing accuracy and printing speed of the entire printing equipment

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