The invention discloses an integral arm structure and a manufacturing method thereof, and belongs to the technical field of arm designing and manufacturing, the arm structure comprises a left skin, a right skin, a left skin sandwich layer, a right skin sandwich layer, an arm frame assembly and a reinforcing band plate, the left skin and the right skin form an outer layer structure of the integral arm in a left-right mold closing mode, the vehicle arm frame assembly comprises a plurality of vehicle arm frames, and the assembly of the structure is manufactured by adopting a vacuum bag forming method, a drying oven co-curing method and a secondary gluing method. Compared with the prior art, the vehicle arm has the advantages of being shorter in manufacturing period, more simplified in process, more flexible and convenient to apply, lighter in product weight, less in tool investment and the like, meanwhile, the strength and rigidity of the joint line position of the whole vehicle arm are improved by increasing the process steps, the vehicle arm is more reasonable in structure and better in stability and safety, and the current market requirement can be effectively met.
本发明公开了一种整体机臂结构及其制造方法,属于机臂设计制造技术领域,机臂结构包括:左蒙皮、右蒙皮、左蒙皮夹心层、右蒙皮夹心层、机臂框组件和加强带板,左蒙皮和右蒙皮通过左右合模的形式构成所述整体机臂的外层结构,机臂框组件包括多个机臂框,该结构的组件采用真空袋法成型进烘箱共固化的方法及二次胶接的方法制造,本发明提出的低成本整体机臂结构制造方法,具有制造周期更短、工序更简化、应用更灵活方便、产品更轻量化及工装投入更少等优势,同时通过增加工艺步骤提高了整体机臂合模线位置的强度刚度,使得机臂结构更合理,稳定性和安全性也更好,能有效满足目前的市场需求。
Integral arm structure and manufacturing method thereof
一种整体机臂结构及其制造方法
2023-05-23
Patent
Elektronische Ressource
Chinesisch
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