首页>
外国专利>
PROCÉDÉ DE PROTOTYPAGE RAPIDE DE PRODUCTION D'OUTILLAGE POUR UN MOULE À INJECTION
PROCÉDÉ DE PROTOTYPAGE RAPIDE DE PRODUCTION D'OUTILLAGE POUR UN MOULE À INJECTION
展开▼
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method of producing an injection molding tool for molding an article includes producing a replica of the article using at least one of an additive manufacturing process, a solid freeform fabrication process, or a computer numerically controlled (CNC) process. A support block is configured to receive at least a portion of the replica of the article and support the replica with at least one of an outer peripheral surface of the replica or an inner peripheral surface of the replica positioned at a spaced distance from a peripheral surface of the support block. The replica is supported inside the support block at the spaced distance, a ceramic resin material is introduced into the spaced distance and cured to form a ceramic shell insert, the insert is removed from the cavity and sintered, and the insert is positioned within the support block to form a part of a mold tool adapted for installation in a standard plastic injection molding machine.
展开▼