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    • 18. 发明申请
    • Winding spool
    • 绕线卷轴
    • US20040206850A1
    • 2004-10-21
    • US10838569
    • 2004-05-04
    • Manfred Hafner
    • B65H075/18
    • B65H75/14B29C65/48B29C65/56B29C66/1142B29C66/221B29C66/225B29C66/5344B29C66/54B29L2031/704B65H2701/513
    • The invention relates to a winding spool, made of two spool bodies stuck to each other, which has a cylindrical reel barrel and two lateral spool flanges, the abutting surfaces extending radially, preferably, in the middle of said winding barrel. Said winding spool also comprises adhesive tongues, which are formed on said abutting surfaces and engage into corresponding insertion pockets of the other respective spool body. The aim of the invention is to optimally design the joining area of both spool bodies, in order to provide the rotational accuracy as well as to avoid edges and deformations in said joining area. Said aim is achieved, whereby the winding spool is deigned, such that the spool bodies are joined to each other positively or non-positively and the application force, which acts on the contact surfaces, is increased. The adhesive tongues, projecting from said abutting surfaces, extend in the shape of a semicircle and the insertion pockets have corresponding shape. Moreover, said adhesive tongues have flattenings on the free ends thereof and said insertion pockets have corresponding inner areas. Said winding spool is particularly suitable for winding components for producing electronic components.
    • 本发明涉及一种由相互粘合的两个卷轴体制成的卷绕卷轴,其具有圆柱形卷轴筒和两个侧向卷轴凸缘,所述邻接表面优选地在所述卷绕筒的中间径向延伸。 所述卷绕卷轴还包括粘合舌片,其形成在所述邻接表面上并且接合到另一相应卷轴体的相应的插入口中。 本发明的目的是为了最佳地设计两个卷轴体的接合面积,以提供旋转精度以及避免在所述连接区域中的边缘和变形。 所述目的是实现的,由此绕组线轴被设计,使得线轴体彼此正向或非正向连接,并且作用在接触表面上的施加力增加。 从所述邻接表面突出的粘合舌片以半圆形的形式延伸,并且插入口具有相应的形状。 此外,所述粘合舌片在其自由端上具有扁平形状,并且所述插入口具有相应的内部区域。 所述绕线卷轴特别适用于卷绕用于制造电子部件的部件。