Composite material rotary body butt joint
A composite material and butt joint technology, applied in the direction of combustion of the air inlet of the power plant, can solve the problems of large end deformation, difficult dimensional tolerance control, and inability to guarantee the shape tolerance in the docking area, so as to reduce the deformation and rebound. , Guarantee the effect of internal adjective
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[0012] With reference to the attached drawings, the composite slewing body butt joint of the present application contains a slewing body 1 and a metal butt flange 2 made of composite materials. The special innovation is that during the forming process of the slewing body 1 The revolving end of the metal butt flange 2 is embedded in the end of the composite revolving body 1. This structure is particularly suitable for large-sized composite material-like slewing structures such as aircraft air inlets. In order to increase the bonding strength between the butt flange 2 made of metal material and the revolver-like structure made of composite material, it is better to provide a plurality of tooth-like protrusions 3 on both side walls of the rotation end of the metal butt flange. During the paving process of the revolving body 1, the inner paving layer 4 of the end of the revolving body 1 is laid on the inner side wall of the metal butt flange 2 revolving end, and the outer paving la...
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