The invention discloses a large-angle winding positive Gaussian curvature metal lining composite pressure-resistant shell which comprises a metal lining and a carbon fiber layer wrapping the metal lining, the metal lining is provided with a plurality of holes with outward openings, round nails are fixed in part of or all the holes, and the round nails penetrate out of the carbon fiber layer from the metal lining. The round nails are arranged on the surface of the metal lining with the positive Gaussian curvature, so that the problem that the fiber band slides in the large-angle winding process is solved, the fiber band is guided to be laid along the preset track, the winding angle is accurately controlled, and the winding quality is improved.
本发明公开了一种大角度缠绕正高斯曲率金属内衬复材耐压壳,包括金属内衬、包裹于金属内衬外的碳纤维层,所述金属内衬设置若干开口向外的孔洞,部分或全部孔洞中固定有圆钉,所述圆钉自金属内衬穿出碳纤维层。通过在正高斯曲率金属内衬表面布置圆钉,防止了大角度缠绕过程中纤维带滑移的问题,引导纤维带沿着预定轨迹铺设,从而确保缠绕角度的精确控制,提高缠绕质量。
Large-angle winding positive Gaussian curvature metal lining composite pressure-resistant shell and machining method thereof
一种大角度缠绕正高斯曲率金属内衬复材耐压壳及其加工方法
29.04.2025
Patent
Elektronische Ressource
Chinesisch
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