Coplanar multi-polar axis 3D printing equipment based on Frenet coordinate system and manufacturing method thereof

Abstract

The invention discloses coplanar multi-polar axis 3D printing equipment based on a Frenet coordinate system and a manufacturing method thereof, and particularly relates to the field of civil engineering materials and equipment. The coplanar multi-polar axis 3D printing equipment comprises a high stiffness cylindrical prism framework. A driving motor is fixedly arranged at the center of the bottomend of the high stiffness cylindrical prism framework. A central shaft rod is arranged in an inner cavity of the high stiffness cylindrical prism framework. An output shaft of the driving motor penetrates through the high stiffness cylinder prism framework and is fixedly connected with the central shaft rod. According to the coplanar multi-polar axis 3D printing equipment based on the Frenet coordinate system and the manufacturing method thereof, through controlling multiple printing polar axes to work cooperatively and controlling respectively single printing polar axes and printing nozzles,the combination printing of multiple printing nozzles in the same printing plane is realized, the cross collision between multiple printing nozzles is avoided, the material selection and the assemblyspace of D printing building are expanded, and so that the intelligent collaborative printing of multiple materials is achieved. The the coplanar multi-polar axis 3D printing equipment based on the Frenet coordinate system and the manufacturing method thereof help to promote D printing equipment of civil engineering materials, and has important significance for improving a numerical control construction technology of civil engineering.

Description

technical field [0001] The invention relates to the technical field of civil engineering material equipment, more specifically, the invention relates to a co-planar multi-polar axis 3D printing equipment and a manufacturing method based on a Frenet coordinate system. Background technique [0002] CNC construction technology is a major challenge that can increase productivity while reducing built environmental impact, expanding architectural possibilities and improving the quality of civil engineering structures. In CNC construction technology, 3D printing based on additive printing is the most advanced technology. At present, the main focus of 3D printing technology research is the performance of printing materials. Printing materials, mainly cement-based materials, must be able to match the parameters of the printing equipment. Existing printing technologies are mainly based on a rectangular coordinate system or an angular coordinate system, and control the spatial moveme...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide a co-planar multi-polar axis 3D printing device and manufacturing method based on the Frenet coordinate system. The technical problem to be solved by the present invention is: how to solve the problem of 3D The problem that the printing device cannot realize simultaneous printing of multiple materials in the same printing plane

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