FIELD: machine building.
SUBSTANCE: invention can be used for automatic riveting on riveting machines. Size of rivet is measured during its movement along transportation section from loading station in direction of riveting machine. At that, rivet on transportation section is measured by optical method to determine its geometry. Preferably diameter of head of rivet, diameter of its rod, transition radius, length of rod and/or length of head of rivet is measured. Certain geometry of the rivet is compared with geometrical parameters of the hole for installation of the rivet and compliance of the tolerance criteria is determined.
EFFECT: higher quality of obtained rivet joints.
14 cl, 4 dwg
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