Method for connecting combined wallboard of aircraft

A joining method of aerocraft combination wainscot structure is disclosed. In the combination structure, one board has not connection hole, the other board is prefabricated a connection hole. There is a column connection piece that passes through the board with hole to connect the other board by fri...

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1. Verfasser: ZHONGLIN DENG
Format: Patent
Sprache:eng
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Zusammenfassung:A joining method of aerocraft combination wainscot structure is disclosed. In the combination structure, one board has not connection hole, the other board is prefabricated a connection hole. There is a column connection piece that passes through the board with hole to connect the other board by friction welding. The other externally exposed end of the column is upset to make the wainscot structure a un-dismountable combination. Advantages: Because one board has no hole, so the defects such as small loading area, concentrated stress, bad surface quality and sealing can be overcome.