Control of mechanized surfacing of stamping tools with modulation of conditions

Abstract

The results of investigations of the effect of the regulated parameters of low-frequency modulation on the characteristics of deposited beads in reconditioning of the working surfaces of dies of stamping tools are presented. The effect of the frequency and duty ratio of the modulated conditions on the mechanical properties of the deposited layer and the structure of its metal is described. Recommendations are issued for the effective application of technology with the controlled modulated conditions in the reconditioning of the working edges of the dies of the stamping tools.

Keywords:

• stamp
• matrix
• surfacing
• modulation
• arc
• semiautomatic device
• core wire
• pad