郭训忠,马燕楠,徐 勇,周曙君,张士宏,陶 杰. 三维自由弯曲成形技术及在航空制造业中的潜在应用[J]. 航空制造技术, 2016, 59(23/24): 16-24. GUO Xunzhong1, MA Yannan1, XU Yong2, ZHOU Shujun3, ZHANG Shihong2, TAO Jie1. State-of-the-Arts in 3D Free Bending Technology and the Future Application in Aviation Manufacture. Aeronautical Manufacturing Technology, 2016, 59(23/24): 16-24.
GUO Xunzhong, MA Yannan, XU Yong, et al. State-of-the-Arts in 3D Free Bending Technology and the Future Application in Aviation Manufacture[J]. Aeronautical Manufacturing Technology, 2016, 59(23/24).
郭训忠,马燕楠,徐 勇,周曙君,张士宏,陶 杰. 三维自由弯曲成形技术及在航空制造业中的潜在应用[J]. 航空制造技术, 2016, 59(23/24): 16-24. GUO Xunzhong1, MA Yannan1, XU Yong2, ZHOU Shujun3, ZHANG Shihong2, TAO Jie1. State-of-the-Arts in 3D Free Bending Technology and the Future Application in Aviation Manufacture. Aeronautical Manufacturing Technology, 2016, 59(23/24): 16-24. DOI: 10.16080/j.issn1671-833x.2016.23/24.016.
GUO Xunzhong, MA Yannan, XU Yong, et al. State-of-the-Arts in 3D Free Bending Technology and the Future Application in Aviation Manufacture[J]. Aeronautical Manufacturing Technology, 2016, 59(23/24). DOI: 10.16080/j.issn1671-833x.2016.23/24.016.
Three dimensional free form bending technology was recognized as an important technical innovation in the field of plastic forming. 3D free bending system of complex components can realize high precision and non-die forming of pipe
section bar and wire rod under different bending radii
which has formed a huge challenge to the traditional bending technology of metal components. This article systematically introduces the basic principle of free form bending technology
the technical advantages of three-axis
five-axis and six-axis free bending system
key process parameters and forming defects
research progresses of related technology and equipment and the application prospect of this technology in the manufacture field of hollow complex bending component is given.