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2. 发明申请

US20050081360A1 Method for riveting or piercing and a device for carrying out the method 有权
标题翻译：用于铆接或穿孔的方法和用于执行该方法的装置
公开(公告)号：US20050081360A1
公开(公告)日：2005-04-21
申请号：US10984824
申请日：2004-11-10
申请人： Michael Blocher , Joachim Moser , Reinhold Opper
发明人： Michael Blocher , Joachim Moser , Reinhold Opper
IPC分类号： B21J15/02 , B21J15/28 , B23Q17/00 , G01M19/00
CPC分类号： B21J15/285 , B21J15/025 , B21J15/28 , Y10T29/49771 , Y10T29/49776 , Y10T29/49908 , Y10T29/49936 , Y10T29/53065
摘要： The method according to the invention for riveting, or self-piercing, by means of a riveting or self-piercing device (8), having a male die (3) guided by a pick-up device (4), both of which in each case can be moved towards a female die (5) and/or a workpiece (6), wherein the female die (5) and riveting or self-piercing device (8) will be connected to one another via a counterforce structure (9). The relative movement between the pick-up device (4) and the counterforce structure (9) is measured by a first sensor (1), and the relative movement between counterforce structure (9) and male die (3) is measured by a second sensor (2). The depth of the riveting or piercing is adjusted with the aid of the two measured values. The associated device allows fast, accurate detection of the thickness of a workpiece (6) and precise piercing or riveting with constant predetermined depth irrespective of variations in the quality of the material or other parameters, which can result in deformations of the counterforce structure (9) during the piercing process.
摘要翻译：根据本发明的用于通过铆接或自穿孔装置（8）铆接或自穿孔的方法，所述铆接或自穿孔装置具有由拾取装置（4）引导的阳模（3），两者都在每个壳体可以移动到阴模（5）和/或工件（6），其中阴模（5）和铆接或自穿孔装置（8）将通过反力结构（9）彼此连接）。拾取装置（4）和反作用力结构（9）之间的相对运动由第一传感器（1）测量，并且反力结构（9）和阳模（3）之间的相对运动由第二传感器传感器（2）。借助于两个测量值来调整铆接或穿孔的深度。相关联的装置允许快速，准确地检测工件（6）的厚度和精确的穿孔或铆接，具有恒定的预定深度，而不管材料质量的变化或其他参数如何，这可能导致反作用力结构（9）的变形）在穿孔过程中。

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