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发明名称
具顶针组之模具结构
摘要
申请公布号
TWM418015
申请公布日期
2011.12.11
申请号
TW100205585
申请日期
2011.03.30
申请人
大力卜股份有限公司 臺中市神岡區中山路928號
发明人
萧瑞芬
分类号
B29C45/40
主分类号
B29C45/40
代理机构
代理人
陈天赐 台中市南屯区南屯路2段290号15楼之1
主权项
一种具顶针组之模具结构,包括:一下模,系凹设有一模穴;数个顶针组,系嵌设于该下模模穴底部,各该顶针组具有一呈中空柱状结构之座体,该座体内部凹设有一容置空间,并于朝向该模穴之一端面开设一透孔与该容置空间连通,该容置空间设有一弹性件及一顶针,且该顶针具有二端,一端容置于该容置空间,另端自该透孔穿出并超出该模穴,且该顶针长度大于该模穴深度,令该弹性件顶推该容置空间底部及该顶针;一上模,系对应盖设该下模之模穴,令该顶针与该上模顶抵并压缩该弹性件。
地址
台中市神冈区中山路928号
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