-
公开(公告)号:US20120079702A1
公开(公告)日:2012-04-05
申请号:US13270824
申请日:2011-10-11
申请人: Isaac H. Heskel , Lawrence S. Shelton , Donald E. Bergstrom , Michael J. Christensen , Algis P. Suopys , Eldrige J. Presnell , Joseph J. Righter, JR. , Richard W. Mrozik, JR.
发明人: Isaac H. Heskel , Lawrence S. Shelton , Donald E. Bergstrom , Michael J. Christensen , Algis P. Suopys , Eldrige J. Presnell , Joseph J. Righter, JR. , Richard W. Mrozik, JR.
CPC分类号: B23P19/001 , B25C1/184 , B25C3/00 , B29C47/0021 , B29C47/0033 , B29C47/026 , B29C47/028 , B29C65/028 , B29C65/44 , B29C65/46 , B29C66/0042 , B29C66/00461 , B29C66/026 , B29C66/0342 , B29C66/1122 , B29C66/433 , B29C66/742 , B29C66/74283 , B29C66/81812 , B29C66/83513 , B29C66/91216 , B29C66/91221 , B29C66/91411 , B29C66/91445 , B29C66/9161 , B29C66/91651 , B29C66/919 , B29C2793/009 , F16B15/08 , Y10T29/49885
摘要: A method for making a collated fastener assembly includes arranging a plurality of fasteners in a row parallel to one another, in a plane, and spaced from one another, preheating the fasteners, applying a molten polymer material onto the fasteners and conveying the fasteners with the polymer into a mold cavity. The fasteners are maintained in the plane. The polymer is molded onto the fasteners and between adjacent fasteners to form a molding having a collar encircling a shank of each fastener and a connecting portion between adjacent fasteners. The molding maintains the space between the fasteners. A cooling stream is introduced onto the fasteners and the molding as the fasteners and the molding exit from the mold cavity.
摘要翻译: 一种用于制造整理的紧固件组件的方法包括将彼此平行的多个紧固件布置在平面中并彼此间隔开,预热紧固件,将熔融的聚合物材料施加到紧固件上并且将紧固件与 聚合物进入模腔。 紧固件保持在平面上。 聚合物被模制到紧固件上并在相邻的紧固件之间以形成具有环绕每个紧固件的柄部的套环和相邻紧固件之间的连接部分的模制件。 模制件保持紧固件之间的空间。 当紧固件和模制件从模具腔排出时,冷却流被引入到紧固件和模制件上。