数控布带缠绕机关键技术

Key Technology of the NC Tape-winding Machine

多功能数控布带缠绕机是集机械、电子、气动、控制、软件和数控等技术一体化的多学科交叉综合应用的复杂设备。从提高参数控制精度及匹配精度的角度出发,详细地介绍了一种新型布带缠绕机的结构、组成及实现方式,并对机床本体、张力控制系统、温度控制系统、压力控制系统及数控系统的设计与开发中的关键技术做了较为深入的探讨。将该技术应用于多功能布带缠绕设备中,采用专用数控系统、先进机械装置及控制算法,既实现了缠绕成型过程的自动化,又保证了缠绕制品的质量,解决了复合材料零部件成型过程的关键制造技术难题。

The multi-functional NC tape-winding machine is a complicated mechanical device combining and integrating such scientific specializations as mechanics, electronics, pneumatics, automation and numerical control technologies. Based on analyses of the machine＇s structure, components and implementation methods, a new tape-winding machine is designed, and its parameter control accuracy and matching accuracy are improved. The key technologies of the host machine structure, the tension control system, the temperature control system, pressure control system and the integration of CNC are discussed in detail. Such key technologies are applied into this winding equipment, which, by adopting the qualified NC system, the advanced mechanical structures and algorithms, automates the tape-winding process, ensures the quality of the wound products and solves the key manufacturing problems in the molding process for such composite structures.