发明名称 |
Einhüllanlage zur Herstellung von mehrlagigen Strukturen aus Kompositmaterialien |
摘要 |
In order to produce multilayer structures made of composite materials, by draping pre-cut elementary layers over a forming die (12), an installation is proposed comprising, in addition to the forming die (12), a gripping tool (16) capable of being mounted, for example, on the articulated arm of a robot. The forming die (12) comprises a flexible membrane (28), equipped with suction suckers (58) which grip the pre-cut elementary layers. A vacuum circuit (48) enables the membrane (28) to be pressed up against a counter-shape (26) placed behind the latter, in order to shape the elementary layer picked up. When the tool (16) is brought onto the die (12), a pressure source (52) acts on the membrane (28) in order to compact the elementary layer on the die. A suction system (76, 82) keeps this layer on the die, after releasing the suction via the suckers (58). <IMAGE> |
申请公布号 |
DE69302760(T2) |
申请公布日期 |
1996.11.28 |
申请号 |
DE1993602760T |
申请日期 |
1993.06.30 |
申请人 |
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION (S.N.E.C.M.A.), PARIS, FR |
发明人 |
MORIZOT, RICHARD ALBERT PIERRE, F-77250 VILLEMER, FR;NIOCHE, JEAN-YVES MARIE, F-91530 ST. MAURICE MONTCOURONNE, FR |
分类号 |
B29C43/20;B29C31/08;B29C43/12;B29C43/32;B29C43/36;B29C70/34;B29C70/44;B29C70/54;B29K105/08;B29L9/00 |
主分类号 |
B29C43/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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