Aiming at the problems of low clamping efficiency and unstable quality in the traditional machining and po-sitioning method of aviation beam parts,a rapid positioning and clamping equipment based on the principle of vacuum ad-sorption is designed. It can realize accurate positioning of workpieces and fast clamping,effectively control the cutting vibra-tion caused by rigidity insufficiency in the process of cutting,and reduce the influence of uneven clamping force on machi-ning deformation,so as to improve the production efficiency and machining accuracy.
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