3D printing and cutting combination method and device, 3D printer and storage medium

Abstract

The invention provides a 3D printing and cutting combination method. The 3D printing and cutting combination method comprises the following steps of acquiring model parameters of a to-be-printed object, determining first size information of a bounding box according to the model parameters, and acquiring second size information of a 3D printer; setting the number and the size of cutting blocks according to the first size information and the second size information, and dividing the bounding box into a plurality of independent modules according to the number and the size of the cutting blocks; and determining splicing surfaces of the multiple independent modules, wherein the splicing surfaces comprise splicing structures, the splicing structures are mutually matched structures of the multiple adjacent independent modules, and the multiple adjacent independent modules can be tightly connected through the matched structures. The invention further provides a 3D printing and cutting combined device, a 3D printer and a storage medium. According to the 3D printing and cutting combination method and device, the bounding box is divided into the multiple independent modules, the multiple independent modules are tightly connected through the splicing structures of the splicing surfaces, and it is guaranteed that the printed independent modules can be stably spliced.

Description

technical field [0001] The present application relates to the technical field of 3D printing, in particular to a 3D printing and cutting combination method, a 3D printing and cutting combination device, a 3D printer and a storage medium. Background technique [0002] In recent years, 3D application technology has gradually entered people's lives. Since the size of the printed object that can be realized by 3D printers is limited, if the size of the object to be printed is large, it is necessary to divide the corresponding model of the object into independent small modules suitable for 3D printer printing. Then multiple small modules are spliced ​​together to form the final model. [0003] However, in the process of realizing the present invention, the inventors found that there are at least the following problems in the prior art: multiple independent small modules are mostly connected by adhesive, and the stability of such a joint is poor, and if the adhesive overflows, the...

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Problems solved by technology

[0003] However, in the process of realizing the present invention, the inventors have found that there are at least the following problems in the prior art: multiple independent small modules are mostly connected by adhesive, and the stability of such a joint is poor, and if the adhesive overflows, the Also affects the overall profile of the model

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