To provide a manufacturing method of a bonded joint in which: manufacturing cost is decreased by making an arresting fastener be unnecessary; adhesive failure and dispersion of adhesive strength is suppressed; and opening deformation due to stress concentration of an adhesive surface or off-set moment is suppressed.SOLUTION: A manufacturing method of a bonded joint comprises: a step of molding a first engagement part at the intermediate part in a longer direction of a first flange of a first reinforcement material; a step of molding a second engagement part at the end part in a longer direction of a second flange of a second reinforcement material; a step of assembling the first reinforcement material and the second reinforcement material by engaging the first engagement part and the second engagement part so that the intermediate part of the first flange is flush with the end part of the second flange; a first step which performs co-bond adhesion of an uncured skin plate with an outside surface of the first flange of the first reinforcement material and an outside surface of the second flange of the second reinforcement material; and a second step which performs co-bond adhesion of an uncured splice plate with an inside surface of the first flange and an inside surface of the second flange in the vicinity of the engagement part of the first engagement part and the second engagement part.SELECTED DRAWING: Figure 10
【課題】アレスティングファスナ等を不要にして製造コストを低減でき、かつ、接着不良や接着強度のばらつきを抑制し、接着面の応力集中やオフセットモーメントによる開口変形も抑制する。【解決手段】第1補強材の第1フランジの長手方向の中間部に第1係合部を成形する工程と、第2補強材の第2フランジの長手方向の端部に第2係合部を成形する工程と、第1係合部に第2係合部を係合させて、第1フランジの中間部と第2フランジの端部とが面一となるように、第1補強材と第2補強材とを組み立てる工程と、第1補強材の第1フランジの外側面および第2補強材の第2フランジの外側面に対して、未硬化のスキンプレートをコボンド接着する第1工程と、第1係合部と第2係合部との係合部位周辺における第1フランジの内側面および第2フランジの内側面に対して、未硬化のスプライスプレートをコボンド接着する第2工程と、を含む。【選択図】図10
MANUFACTURING METHOD OF BONDED JOINT
接着継手の製造方法
2022-09-05
Patent
Electronic Resource
Japanese
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile |
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