The present application belongs to the technical field of
surface finishing, and particularly relates to a multi-contact-wheel active cooperative regulation and control
abrasive belt grinding device for complex curved surface parts, which comprises a support structure and a
grinding execution mechanism; the
grinding execution mechanism comprises a driving motor, a driving wheel, an
abrasive belt, an electric push rod, a
force sensor mounting
flange, a
force sensor a, an intermediate contact wheel frame fixing piece, an intermediate contact wheel frame, a
force sensor b, an intermediate contact wheel seat, a contact wheel, a transition wheel, a transition wheel support frame, left and right contact wheel frames, a guide wheel
assembly, left and right guide rails, an auxiliary wheel, an auxiliary wheel support, a tensioning wheel and a tensioning wheel support frame. The present application is mainly used for
surface finishing of complex curved surface parts, can autonomously change the relative positions of the contact wheel groups according to the changes of the part surface curvature, and the two coaxially arranged force sensors can measure the
grinding forces of different contact wheels in real time, so as to ensure the effective fitting of the multi-contact-wheel
system and the curved surface, and improve the surface quality and grinding efficiency.