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公开(公告)号:EP2679836A1
公开(公告)日:2014-01-01
申请号:EP13174977.2
申请日:2006-06-22
申请人: Comau, Inc.
IPC分类号: F16B31/02
CPC分类号: B23K37/047 , B23K37/04 , B23K2201/006 , F16B31/021
摘要: A pre-tensioned breakaway fastener assembly and method for attaching a tooling member to an assembly device. The assembly includes upper (304) and lower (306) annular plate each having a first bore therethrough. A breakaway fastener (302) with a narrowed section (302c) is provided through the first bore in the upper (304) and lower (306) annular plate. A compressible spring member (308), which pretensions the breakaway fastener (302) to fracture on application of a predetermined load, is placed between the upper (304) and lower (306) annular plate. At least one compressive fastener (310), radially spaced from the breakaway fastener (302), is axially positioned through a second bore in one of the upper (304) or lower (306) plate and is removably engagable with the other of the plates to axially compress the spring member (308).
摘要翻译: 一种预张紧的分离紧固件组件和用于将工具构件附接到组装装置的方法。 该组件包括上部环形板(304)和下部环形板(306),每个环形板具有穿过其中的第一孔。 穿过上(304)和下(306)环形板中的第一孔提供具有变窄部分(302c)的分离紧固件(302)。 在上部环形板(304)和下部环形板(306)之间放置一个可压缩的弹簧元件(308),该可压缩弹簧元件(308)在施加预定载荷时预张紧分离紧固件(302)以断裂。 与分离紧固件(302)径向隔开的至少一个压缩紧固件(310)通过上板(304)或下板(306)中的一个中的第二孔轴向定位,并且可移除地与板中的另一个 以轴向压缩弹簧构件(308)。