Dispositivo de suministro de material de aparato de estereolitografía

• Main Authors: Ebert, Joerg, Pokorny, Walter, Lorünser, Johannes
• Format: Patent
• Language: Spanish
• Published: 30.10.2023
• Subjects: ADDITIVE MANUFACTURING TECHNOLOGY; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

En un dispositivo de estereolitografía está previsto un dispositivo de suministro de material para imprimir (16) a endurecer, en particular un fotopolímero. El dispositivo de suministro de material (10) contiene un cartucho de material (12), que a su vez contiene el material de impresión (16) y lo rodea por todos lados. El cartucho de material (12) puede estar conectado de forma estanca a los líquidos con una unidad de válvula de salida (20), a través de la cual se puede dispensar el material de impresión (16), que está alojada al menos parcialmente en el dispositivo de suministro de material (10). y se apoya al menos parcialmente sobre o en esta junta. La unidad de válvula de salida (20) tiene una válvula (100) que se abre y se cierra dependiendo de la posición relativa, en particular de la posición de giro, del dispositivo de suministro de material (10) y del dispositivo de estereolitografía. (Traducción automática con Google Translate, sin valor legal) In a stereolithography apparatus a material provision device for print material (16) to be cured, in particular a photopolymer, is provided. The material provision device (10) receives a material cartridge (12) which in turn receives the print material (16) and surrounds it on all sides. The material cartridge (12) may be connected to an outlet valve unit (20) in a liquid-proof manner via which the print material (16) may be output and which is received at least partially in the material provision device (10) and which is supported at least partially thereon or therein or sealed against it. The outlet valve unit (20) comprises a valve (100) which is opened and closed depending on the relative position, in particular the swiveling position, of material provision device (10) and stereolithography apparatus.