METHOD OF RECONDITIONING LOCALLY WORN-OUT SURFACES OF STRUCTURAL PARTS MOULDED FROM PLASTIC MATERIALS AND THOSE OF LIMITED PLASTICITY, AND DEVICE TO THIS END Russian patent published in 2012 - IPC B23P6/00 

FIELD: process engineering.

SUBSTANCE: invention relates to reconditioning of structural parts. Deformation limiter is arranged to fit base surface on unworn section of reconditioned surface, worn surface topograms are taken, plastic deformation magnitudes and points are defined. Reconditioned surface is prestressed by extending retainer to plastic state to fit indentor into prestressed section and up reconditioned surface to initial position. Holes produced by indenter are filled with antifriction material and deformation limiter is removed. Proposed device comprises extending retainer to prestress reconditioned surface arranged in axial hole of deformation limiter to axially displace. Note here that said indenter is aligned with extending retainer.

EFFECT: improved tribotechnical parameters of reconditioned surface.

2 cl, 3 ex, 4 dwg