The Structure Design of Fiber Winding Machine and the Parametric Design of the Mandrel
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摘要: 在机械式缠绕机的基础上,增加了吐丝头的伸缩、回转机构及张力控制机构,研发出一种新型的四轴联动的玻璃纤维缠绕机。通过计算机控制使该缠绕机四轴联动,结合相应芯模的缠绕方法,可方便快速的实现对矩形芯模、压力容器芯模等常用芯模的缠绕。为了减小缠绕过程中各层纤维之间张力的影响,采用阶梯式张力控制施加的方法;为了提高芯模的设计速度,基于Solidworks完成常用芯模的参数化设计,并构建了常用芯模的模型库,实现随时调用想要特征的芯模。Abstract: Based on the mechanical winding machine, a new 4-Axis glass fiber winding machine is designed by adding the telescopic and slewing mechanism of guide-wire head and tension control mechanism,. Combing with the winding method of different mandrels and the computer controlling of the 4-Axis, the winding machine can wind common mandrels such as pressure vessel mandrel and rectangular mandrel. The ladder-type tension control method is applied to reduce the effect of tension of fibrous layers in the winding process. To improve the efficiency of mandrel design, mandrel parametric design is conducted based on Solidworks software and the frequently-used mandrel model library is also built.
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Key words:
- angular velocity /
- computer programming /
- computer software /
- control
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