-
1.发明公开Forming die, casting method using the forming die, core and casting method using the core 失效下使用模具，芯和铸造方法的金属铸型铸造用芯
公开(公告)号：EP0699491A2
公开(公告)日：1996-03-06
申请号：EP95113641.5
申请日：1995-08-30
申请人： Hirokawa, Koji
发明人： Hirokawa, Koji
CPC分类号： B22D15/02 , B22D17/24 , B22D29/001 , F05C2201/021
摘要： A plastic forming die (20) for formation of outer surface is set on the inner surface of a cavity of a die. The forming die has a forming die body in a square barrel shape, and there are a lot of through holes (22) provided between mount surfaces (25) and inner side surfaces (26) of the forming die body. Grooves (23) communicating with the through holes (22) are provided in the mount surfaces (25). When a molten metal is injected into the cavity, the through holes of the forming die body form outwardly projecting portions of a cast product. The forming die is then melted to be removed from the cast product.
摘要翻译： 形成（20），用于形成外表面的塑料被设置的所述模腔的内表面上。 安装表面（25）和形成所述主体的内侧表面（26）之间设置有形成所述具有在方形筒状的形成主体，并且有大量的通孔（22）。 通孔（22）与所述连通槽（23）在所述安装表面（25）提供。 当熔融金属被注入到空腔中，所述形成所述bodyform的通孔向外伸出的铸造产品的部分。 然后成形模熔化而从铸造产品中移除。
-
2.发明公开Forming die, casting method using the forming die, core and casting method using the core 失效下使用模具，芯和铸造方法的金属铸型铸造用芯
公开(公告)号：EP0699491A3
公开(公告)日：1996-12-18
申请号：EP95113641.5
申请日：1995-08-30
申请人： Hirokawa, Koji
发明人： Hirokawa, Koji
CPC分类号： B22D15/02 , B22D17/24 , B22D29/001 , F05C2201/021
摘要： A plastic forming die (20) for formation of outer surface is set on the inner surface of a cavity of a die. The forming die has a forming die body in a square barrel shape, and there are a lot of through holes (22) provided between mount surfaces (25) and inner side surfaces (26) of the forming die body. Grooves (23) communicating with the through holes (22) are provided in the mount surfaces (25). When a molten metal is injected into the cavity, the through holes of the forming die body form outwardly projecting portions of a cast product. The forming die is then melted to be removed from the cast product.
-
搜索结果
2 条记录 (耗时 0.009 秒)
