The present invention provides a technique which can disassemble a mandrel (11) having a substantially cylindrical shape and being dividable into a plurality of segments (20, 30), easily and efficiently. The disassembling method comprises, in the mandrel adhesively attached with a composite material structure on an outer peripheral surface thereof, a rotation step of rotating the pair of support rings (40) along with the mandrel to position a segment which is a detached target to an uppermost portion; and a segment detaching step of detaching the segment which is the detached target positioned at the uppermost portion, from the pair of support rings; wherein in the segment detaching step, the segment which is the detached target is moved in a vertically downward direction to a position inside of the mandrel, between the pair of support rings, and is carried out from between the pair of support rings.
DISASSEMBLING APPARATUS OF MANDREL USED FOR MANUFACTURING COMPOSITE MATERIAL
VORRICHTUNG ZUR DEMONTAGE DES DORNS HERSTELLUNG EINER VERBUNDSTOFFSTRUKTUR
APPAREIL DE DÉMONTAGE DE MANDRIN POUR LA FABRICATION D'UNE STRUCTURE DE MATÉRIAU COMPOSITE
2022-03-02
Patent
Electronic Resource
English
IPC: | B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / 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 |
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