Kinpo Electronics, Inc.

Xyzprinting, Inc.

Cal-Comp Electronics & Communications Company Limited

Chi-Wen Hsieh

Yang-Teh Lee

Chi-Chieh Wu

Yu-Chuan Chang

Kwan Ho

Chien-Chih Chen

Ming-En Ho

Hong-Chuan Yeh

Kwei-Jui Teng

Chung-Hsuan Wu

A three-dimensional (3D) printing system including a control module, at least one moving module, a particle-type 3D printing nozzle and a coil-type 3D printing nozzle is provided. The moving module, the particle-type 3D printing nozzle and the coil-type 3D printing nozzle are respectively and electrically connected to the control module, and the particle-type 3D printing nozzle and the coil-type 3D printing nozzle are disposed on the at least one moving module. The control module moves the particle-type 3D printing nozzle or the coil-type 3D printing nozzle through the at least one moving module, and drives the particle-type 3D printing nozzle or the coil-type 3D printing nozzle to perform a 3D printing operation to print a 3D object.

Three-dimensional printing system

A platform structure of 3D printer includes a movable platform (), a work carrier (), an electromagnet () and a positioning structure (). Either of the movable platform () and the work carrier () has a magnetically attractable portion (). The electromagnet () is installed on another of the movable platform () and the work carrier () and is capable of magnetically attracting the MAP () to make the work carrier () removably connect to the movable platform (). The positioning structure () includes a first positioning portion () formed on the movable platform () and a second positioning portion () formed on the work carrier (). The first positioning portion () and the second positioning portion () engage with each other. Thereby, the platform structure () is convenient to use and has a function of fast assembling and dissembling the work carrier ().

Platform structure of 3D printer

A three-dimensional printing apparatus and a method of compensating a coordinate offset of a nozzle are provided. The method includes the following. A first nozzle and a second nozzle are controlled to print a testing three-dimensional object on a platform according to a calibration model. The testing three-dimensional object includes a plurality of correlation structures respectively corresponding to a plurality of compensation parameters, and each correlation structure includes a first sub-structure and a second sub-structure. The first sub-structure is formed of a first forming material, and the second sub-structure is formed of a second forming material. Through observing a joint level between the first sub-structure and the second sub-structure of each correlation structure, a best correlation structure, which is used for performing compensation on a printing coordinate of the first nozzle or the second nozzle, is selected from the correlation structures.

Three-dimensional printing apparatus and method for compensating coordinate offset between nozzles thereof

A three-dimensional (3D) printing apparatus, a printing calibration board and a three dimensional printing calibration method thereof are provided. The three-dimensional printing apparatus is adapted to spray the printing material. The three-dimensional printing apparatus includes a nozzle module, a printing platform and a control unit. The printing platform has a carrying surface, where the calibration pattern is disposed on the carrying surface. The calibration pattern at least includes a datum path and a first auxiliary path. The control unit controls the nozzle module coupled to the control unit to spray the printing material along the datum path, and the printing speed of the nozzle module is adjusted in response to the width of coverage of the printing material on the calibration pattern.

Three dimensional printing apparatus, printing calibration board and three dimensional printing calibration method thereof

3D printer

Growing community of inventors

Taipei, Taiwan

Chi-Wen Hsieh