A multi-axis ball-jointed 3D printing carrier for a variable-forming model

Abstract

The invention discloses a multi-axis spherical hinged three-dimensional printing bearing table facing a model with variable forming direction. The pose feedback system includes a gravity sensor and a photoelectric sensor; the printing platform is installed on the multi-axis ball-articulated three-dimensional printing platform device, and the spatial position of the printing platform is adjusted through the multi-axis ball-articulated three-dimensional printing platform device; the multi-axis ball hinged three-dimensional printing platform device The printing platform device includes a frame, an L-shaped fixed frame, three motor shafts, three servo motors, two rotating L-shaped connecting rods, a printing platform, a fixed connecting rod, and an articulated ball. The invention increases the flexibility of the three-dimensional printing bearing table, can complete the processing of the surface of revolution with higher precision, and can dynamically select the optimal printing direction, improves the printing process and the step effect of the printed parts, and effectively improves the additive manufacturing process. Manufactured with strength and precision, it can be widely used in the field of rapid prototyping.

Description

technical field [0001] The invention belongs to the field of three-dimensional printing equipment and relates to a multi-axis ball-jointed three-dimensional printing bearing table, in particular to a multi-axis ball-jointed three-dimensional printing bearing table facing a variable-forming model. Background technique [0002] Three-dimensional printing technology is the deepening and development of rapid prototyping technology developed in the middle and late 1980s. Based on digital model files, objects are manufactured by printing materials layer by layer. [0003] With the development of science and technology and social progress, there are more and more 3D printing technologies, including: selective laser sintering, fused deposition modeling, stereolithography, layered solid manufacturing, etc. [0004] The current three-dimensional printing device is mainly based on three axes. The printing method adopted is to layer the digital model file in the height direction accordi...

AI Technical Summary

Problems solved by technology

The printing carrier can be rotated in three axes during the printing process, which solves the step effect caused by the non-optimal forming direction, and can print the curved boundary by rotating to improve the manufacturing accuracy

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