The invention provides a polygonal prism thin-film structure folding tool system and a folding method. The polygonal prism thin-film structure folding tool system is composed of an internal bracket system, an external bracket system, a unit folding system and a top connection system. A thin film is supported by internal brackets, external brackets are mutually connected by supporting rods by usingsleeves, the sleeves are connected with unit folding plates through ball hinge connecting units, the unit folding plates are attached and fixed to the outer side of the thin film through lossless methods such as magnetism, top connecting plates are fixedly connected with the supporting rods through one-way hinges, and the polygonal prism thin-film structure folding tool system with human assistance is jointly formed. According to the polygonal prism thin-film structure folding tool system and the folding method, through the action of an external driving system, the folding mark motion direction is assisted by cooperating with manual orientation, the annular thin film is folded and compressed, and the problems of undefined thin film folding marks, slippage of thin film folding process andresetting after thin film folding are solved. The polygonal prism thin-film structure folding tool system has the advantages of simple design, simple and convenient operation, reutilization and the like, and has great application prospects in the aerospace fields.
本发明提出一种多边形棱柱薄膜结构折叠工装系统及折叠方法,由内部支架系统、外部支架系统、单元折叠系统和顶部连接系统组成。薄膜由内部支架撑起,外部支架利用套筒通过撑杆相互连接,套筒通过球铰连接单元折叠板,单元折叠板通过磁性等无损方法吸附固定在薄膜外侧,顶部连接板与撑杆用单向铰固定连接,共同组成了人工辅助的多边棱柱形薄膜折叠工装系统。本发明可通过外部驱动系统的作用,配合人工定向辅助折痕运动方向,将环形薄膜折叠压缩,解决薄膜折叠折痕不明确、薄膜折叠过程滑移以及薄膜折叠后复位等问题。本发明具有设计简单,操作简便,可重复利用等优点,在航空航天领域具有很大的应用前景。
Polygonal prism thin-film structure folding tool system and folding method
多边形棱柱薄膜结构折叠工装系统及折叠方法
2020-09-29
Patent
Elektronische Ressource
Chinesisch
Space folding and unfolding mechanism based on hexagonal prism folding and unfolding units
Europäisches Patentamt | 2023
|Folding structure for folding bicycle and folding bicycle
Europäisches Patentamt | 2024
|