Apparatus for painting shear caulked part of brake booster

摘要

An apparatus for painting a portion of a two piece shell of a brake booster joined together by a caulking operation. The two pieces are disposed in opposing relationship to each other, and a shear caulking operation is applied to the outer periphery thereof at a plurality of locations, thereby joining the pieces together to define a shell. The shell is held so as to be rotatable about its axis, and a nozzle of a paint applicator is disposed in opposing relationship with the outer periphery of the shell. By rotating the shell through a given angle, paint is applied to successive caulked portions.