发明名称 METAL MOLD
摘要 PURPOSE:To shorten the length of an ejector pin coupled with an ejector plate thereby to reduce the bent and damage by connecting a connecting plate to the ejector plate. CONSTITUTION:An auxiliary pipe 7 and a connecting plate 5 are coupled by a clamping screw 8 with ejector plate 2, 3. Thus, the length of an ejector pin 4 for pressing a molded product is shortened to eliminate a bent and a damage due to a pressing force.
申请公布号 JPS6377725(A) 申请公布日期 1988.04.07
申请号 JP19860221808 申请日期 1986.09.22
申请人 HITACHI LTD 发明人 FUKUOKA MASARU
分类号 B29C33/44;B29C45/40 主分类号 B29C33/44
代理机构 代理人
主权项
地址