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1. WO2022110486 - AUTOMATIC HOLDING APPARATUS FOR POWERING OFF OF PRINTING PLATFORM AND 3D PRINTING DEVICE

Publication Number WO/2022/110486
Publication Date 02.06.2022
International Application No. PCT/CN2020/141113
International Filing Date 29.12.2020
IPC
B29C 64/245 2017.1
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
64Additive manufacturing, i.e. manufacturing of three-dimensional objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
20Apparatus for additive manufacturing; Details thereof or accessories therefor
245Platforms or substrates
B29C 64/393 2017.1
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
64Additive manufacturing, i.e. manufacturing of three-dimensional objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
30Auxiliary operations or equipment
386Data acquisition or data processing for additive manufacturing
393for controlling or regulating additive manufacturing processes
B33Y 30/00 2015.1
BPERFORMING OPERATIONS; TRANSPORTING
33ADDITIVE MANUFACTURING TECHNOLOGY
YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
30Apparatus for additive manufacturing; Details thereof or accessories therefor
B33Y 50/02 2015.1
BPERFORMING OPERATIONS; TRANSPORTING
33ADDITIVE MANUFACTURING TECHNOLOGY
YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
50Data acquisition or data processing for additive manufacturing
02for controlling or regulating additive manufacturing processes
CPC
B29C 64/245
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
64Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
20Apparatus for additive manufacturing; Details thereof or accessories therefor
245Platforms or substrates
B29C 64/393
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
64Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
30Auxiliary operations or equipment
386Data acquisition or data processing for additive manufacturing
393for controlling or regulating additive manufacturing processes
B33Y 30/00
BPERFORMING OPERATIONS; TRANSPORTING
33ADDITIVE MANUFACTURING TECHNOLOGY
YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
30Apparatus for additive manufacturing; Details thereof or accessories therefor
B33Y 50/02
BPERFORMING OPERATIONS; TRANSPORTING
33ADDITIVE MANUFACTURING TECHNOLOGY
YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
50Data acquisition or data processing for additive manufacturing
02for controlling or regulating additive manufacturing processes
Y02P 10/25
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
10Technologies related to metal processing
25Process efficiency
Applicants
  • 深圳市创想三维科技有限公司 SHENZHEN CREALITY 3D TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 刘辉林 LIU, Huilin
  • 唐京科 TANG, Jingke
  • 陈春 CHEN, Chun
  • 敖丹军 AO, Danjun
  • 雷丛金 LEI, Congjin
  • 刘根伸 LIU, Genshen
  • 区志瑜 OU, Zhiyu
Agents
  • 深圳市赛恩倍吉知识产权代理有限公司 SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO.,LTD.
Priority Data
202011378003.030.11.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) AUTOMATIC HOLDING APPARATUS FOR POWERING OFF OF PRINTING PLATFORM AND 3D PRINTING DEVICE
(FR) APPAREIL DE MAINTIEN AUTOMATIQUE POUR LA MISE HORS TENSION D'UNE PLATE-FORME D'IMPRESSION ET DISPOSITIF D'IMPRESSION 3D
(ZH) 打印平台断电自动保持装置以及3D打印设备
Abstract
(EN) An automatic holding apparatus (30) for the powering off of a printing platform, which is applied in a 3D printing device (100). The 3D printing device comprises a printing platform (10) and a stepper motor (20), the stepper motor being used to control the movement of the printing platform. The apparatus comprises a controller (31) and a motor control board (32); a switch device (33) is provided on the motor control board; the switch device is connected to a phase wiring port of the stepper motor; the controller is electrically connected to the motor control board; the controller is used to control the on-off of the switch device on the motor control board, so as to control the phase transition of the stepper motor. Also provided is a 3D printing device. In the automatic holding apparatus for the powering off of a printing platform, the printing platform may be automatically held at the current position after powering off, and the operation is flexible, which increases the printing effect after power-off printing and ensures the smooth running of the printing platform.
(FR) L'invention concerne un appareil de maintien automatique (30) pour la mise hors tension d'une plate-forme d'impression, qui est appliqué dans un dispositif d'impression 3D (100). Le dispositif d'impression 3D comprend une plate-forme d'impression (10) et un moteur pas à pas (20), le moteur pas à pas étant utilisé pour commander le mouvement de la plate-forme d'impression. L'appareil comprend un dispositif de commande (31) et une carte de commande de moteur (32) ; un dispositif de commutation (33) est disposé sur la carte de commande de moteur ; le dispositif de commutation est connecté à un port de câblage de phase du moteur pas à pas ; le dispositif de commande est électriquement connecté à la carte de commande de moteur ; le dispositif de commande est utilisé pour commander la marche/l'arrêt du dispositif de commutation sur la carte de commande de moteur, de façon à commander la transition de phase du moteur pas à pas. L'invention concerne également un dispositif d'impression 3D. Dans l'appareil de maintien automatique pour la mise hors tension d'une plate-forme d'impression, la plate-forme d'impression peut être maintenue automatiquement à la position actuelle après la mise hors tension et le fonctionnement est flexible, ce qui augmente l'effet d'impression après la mise hors tension de l'impression et assure le fonctionnement en douceur de la plate-forme d'impression.
(ZH) 一种打印平台断电自动保持装置(30),其应用于3D打印设备(100)中,该3D打印设备包括一打印平台(10)以及一步进电机(20),步进电机用以控制打印平台的运动,其中装置包括控制器(31)以及电机控制板(32),电机控制板上设有开关器件(33),开关器件与步进电机的相位接线口连接,控制器与电机控制板电性连接,控制器用于控制电机控制板上的开关器件的通断以控制步进电机相位的转变。以及一种3D打印设备。通过该打印平台断电自动保持装置,实现了打印平台断电后自动保持现有位置,操作灵活,提升了断点打印后的打印效果,保证了打印平台运行的流畅性。
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