Assessment of operational reliability working organs of tillers

Abstract

This article deals with the research of improving the operational reliability of the cutting elements working organs of tillers. The aim of the research is to develop a process of hardening, as in the manufacture and recovery, ensures extra durability blade cutting elements of agricultural machinery, that is, their operational reliability. The paper describes the main factors ensuring reliability: rational geometric parameters of cutting elements lancet tines; the use of wear-resistant materials in the reduction; application hardening treatments blades. Operational safety lancet tines estimated operating time to limit wear and coefficient of technical use, allows us to estimate the reliability of tillage working body in the application of various recovery technologies. The results of field testing allow you to select and apply effective technology vibration hardening of cutting elements tines in their production and recovery.