Intake duct wallboard processing frock

The utility model relates to an intake duct wallboard processing frock, the higher authority of die holder is saddle arc hyperboloid, and the both ends of following the above -mentioned saddle arc hyperboloid of die holder are provided with the arc boss, and the centre of arc boss is provided with the tool setting plane, and tool setting graphic settings has the locating hole, and the planar both sides of tool setting are provided with the correcting plane, the saddle arc hyperboloid of die holder is provided with the air channel, and the air channel periphery of die holder is provided with the seal groove, and the periphery of following the seal groove is provided with compound screw, and the clamp plate passes through the compound screw fixed mounting of screw connection. The utility model provides a part be thin wall spare, clamping location difficult, be difficult for alignment and control part work in -process because of the profile curvature change problem that the deformation arouses, effective location of having guaranteed wallboard processing has prolonged the life of clamping screw to product quality and production efficiency have been improved.