INTERACTION OF SPATIAL OSCILLATION WITH ROUGHNESS OF SURFACE WORKED BY EXAMPLE OF TURNING

Bulletin of Bryansk state technical university Pub Date : 2021-01-09 DOI:10.30987/1999-8775-2021-1-4-9

V. Schetinin, P. Sablin

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引用次数: 5

Abstract

The work purpose is to determine the impact of cutter spatial oscillation upon parameters and values of worked surface roughness, in particular, the paper is dedicated to the definition of differences in roughness parameters depending on a projecting plane in which cutter oscillation is considered. There are considered the matters of the impact of cutter spatial oscillation upon roughness of the surface worked, and also cutting parameters influencing the intensity and frequency of oscillation of cutter point oscillation. The solution of the problems specified is carried out on the basis of the analysis of data published in scientific literature and experimental data obtained in the course of investigations. The novelty of the work: it is revealed that a dynamic state of the technological system for machining which depends upon a multitude of factors has an influence not only upon a value of surface roughness, but also upon its parameter. Conclusion: surface roughness depends upon relative oscillation processes of the part under machining and a tool cutting edge in the working space caused mainly by a process of chip formation.

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以车削加工为例分析空间振荡与表面粗糙度的相互作用

工作的目的是确定刀具空间振荡对工件表面粗糙度参数和值的影响，特别是，本文致力于定义在考虑刀具振荡的投影平面上粗糙度参数的差异。考虑了刀具空间振荡对加工表面粗糙度的影响，以及切削参数对刀具点振荡强度和频率的影响。在对科学文献中发表的数据和调查过程中获得的实验数据进行分析的基础上，对所指定的问题进行解决。该工作的新颖性:揭示了加工工艺系统的动态状态取决于多种因素，不仅影响表面粗糙度值，而且影响其参数。结论:表面粗糙度取决于被加工零件和刀具刃口在工作空间中的相对振荡过程，主要是由切屑形成过程引起的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Bulletin of Bryansk state technical university

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