Multi-shaft and multi-nozzle 3D printer

Abstract

The invention provides a multi-shaft and multi-nozzle 3D printer. The multi-shaft and multi-nozzle 3D printer comprises a shaft I, a shaft II, a gun head, a support and a workbench. The support is movably arranged on the workbench. The support is horizontally provided with the shaft I. The shaft I is provided with the shaft II. The gun head is arranged at the lower end of the shaft II. The gun head and the lower end of the shaft II are connected through a rotating shaft. The gun head is a wheel disc type gun head. Printing consumable feeding pipes are arranged at the middle portion of the gun head. An ink jetting nozzle, a fusion deposition forming nozzle, a laser sintering nozzle and an electron flow nozzle are arranged on the annular periphery of the gun head. The feeding pipes communicate with the corresponding nozzles. The multi-shaft and multi-nozzle 3D printer has the beneficial effects that the multi-shaft and multi-nozzle 3D printer can conduct multi-freedom-degree printing actions, the product printing time is shortened, and energy is saved; and meanwhile the work 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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