公开(公告)号：US06913666B1

公开(公告)日：2005-07-05

申请号：US09381526

申请日：1998-03-19

申请人： Marcel Aeschlimann ,  Elmar Mock ,  Laurent Torriani ,  Heinz Koester

发明人： Marcel Aeschlimann ,  Elmar Mock ,  Laurent Torriani ,  Heinz Koester

IPC分类号： E04B1/48 ,  B29C65/00 ,  B29C65/06 ,  B29C65/08 ,  B29C65/36 ,  B29C65/56 ,  F16B11/00 ,  F16B12/12 ,  F16B13/00 ,  B32B31/20 ,  B32B7/08

CPC分类号： F16B13/00 ,  B29C65/06 ,  B29C65/08 ,  B29C65/36 ,  B29C65/3612 ,  B29C65/368 ,  B29C65/3696 ,  B29C65/56 ,  B29C65/564 ,  B29C65/603 ,  B29C65/645 ,  B29C66/1142 ,  B29C66/30221 ,  B29C66/30326 ,  B29C66/43 ,  B29C66/474 ,  B29C66/71 ,  B29C66/7392 ,  B29C66/74 ,  B29C66/742 ,  B29C66/7463 ,  B29C66/7487 ,  B29C66/8322 ,  B29K2711/14 ,  Y10S411/90 ,  Y10S411/908 ,  B29K2077/00 ,  B29K2069/00 ,  B29K2055/02 ,  B29K2033/12 ,  B29K2027/06 ,  B29K2025/08 ,  B29K2025/06 ,  B29K2023/12 ,  B29K2023/06

摘要： A joining pin (3.2) with which two parts (1 and 2) made from a porous material, particularly wood or a wood-like material, are to be joined together, is anchored in the porous material at predetermined anchoring points (31, 33). For this purpose, a bore (4.2) with a closed inner end (41) is made in the parts (1 and 2). The shape of this bore (4.2) is so matched to the joining pin (3.2) that it can be introduced substantially without force expenditure into the bore and is positionable in a first position. At least one predetermined anchoring point (31, 33) between the joining pin (3.2) and the wall of the bore (4.2) is formed when pressure is built up by pressing the joining pin (3.2) with a pressing force (F) more deeply into the bore to a second position. Energy is supplied in a planned manner to the joining pin (3.2) so that at the predetermined anchoring points (31, 33) the thermoplastic material of the joining pin (3.2) is plasticized. The locally plasticized plastic material is pressed by the local pressure into the porous material of the parts and forms local, macroscopic anchors (10, 20). The joining pin (3.2) is, e.g., made entirely from a thermoplastic material and the energy for plasticizing is supplied thereto by ultrasonic vibration.

摘要翻译： 将由多孔材料制成的两个部分（1和2）特别是木材或类似木材的两个部分（1和2）连接在一起的连接销（3.2）在预定的锚定点（31,33）处锚定在多孔材料 ）。 为此，在部分（1和2）中制成具有封闭内端（41）的孔（4.2）。 该孔（4.2）的形状与接合销（3.2）匹配，使得其可以基本上没有力量引入孔中并且可定位在第一位置。 当压力通过按压力（F）更多地压紧接合销（3.2）而形成压力时，形成在连接销（3.2）和孔（4.2）的壁之间的至少一个预定的锚固点（31,33） 深深地钻进了第二个位置。 能量以计划的方式提供给接合销（3.2），使得在预定的锚固点（31,33）处，连接销（3.2）的热塑性材料被塑化。 局部增塑的塑料材料被局部压力压入部件的多孔材料中并形成局部的宏观锚固件（10,20）。 连接销（3.2）例如完全由热塑性材料制成，并且通过超声波振动供应用于增塑的能量。