The bearing-less composite tail rotor is one of the most important components of helicopters, and their manufacturing quality directly affects their service life, but the traditional handmade manufacturing technology is far from meeting the current requirements. This paper studies the exiting automatic manufacturing technology of composite tail rotors, and in the forming process of the flexible beam of the tail rotor, the self heating and self pressurization molding system is used to determine the time of the pressure according to the viscosity of the resin, and the perfect manufacturing of the flexible beam of tail rotor blade is realized. The stability of the tail rotor blade manufacturing is ensuring by using automatic heating and boring process in assembling, and the qualification rate of the product is greatly improved. At the same time, combined with the current situation, the development direction of tail rotor blade manufacturing technology is briefly described.
作者简介: 王志刚:高级工程师,主要从事先进复合材料自动化、智能化制造技术研究,发表论文10余篇。
引用本文:
王志刚,徐福泉,刘启迪. 复合材料尾桨自动化制造技术研究[J]. 航空制造技术, 2018, 61(14): 97-101.
WANG Zhigang, XU Fuquan, LIU Qidi. Automatic Manufacturing Technology of Helicopter Tail Rotor Blade. Aeronautical Manufacturing Technology, 2018, 61(14): 97-101.