磨削参数对合金材料加工过程中磨削力及表面粗糙度影响

针对合金材料磨削加工中，磨削参数对加工过程中磨削力和加工表面粗糙度的影响规律，以轴承合金材料为例，本文设计了GCr15 和42CrMo 两种高碳铬轴承材料的平面磨削试验。试验采用白刚玉砂轮完成三因素四水平正交试验。在试验中使用切削力测量系统、三维轮廓仪和超景深三维显微系统进行磨削力和表面粗糙度的数据采集，用于后续分析磨削力和表面粗糙度受磨削参数影响规律。在对试验设备所采集数据进行均值分析发现：磨削参数对于磨削加工过程中产生的磨削力和表面质量的影响程度分别是磨削深度大于砂轮转速大于进给速度。对于上述结论，本文进行了理论分析和研究，研究结果对实际磨削加工的磨削参数优化有一定的指导意义。

This paper aimed at the influence law of grinding parameters on grinding force and machined surface roughness during the grinding process of alloy materials, taking bearing alloy materials as an example. Plane grinding experiments were conducted for two high-carbon chromium bearing materials, GCr15 and 42CrMo. White corundum grinding wheels were adopted to carry out a three-factor and four-level orthogonal test. During the experiments, a cutting force measurement system, 3D profilometer, and super-depth-of-field 3D microscopy system were used to collect data on grinding force and surface roughness, which were utilized for subsequent analysis of the impact of grinding parameters on grinding force and surface roughness. Through mean analysis of the data collected by the experimental equipment, it was found that the descending order of the influence degree of grinding parameters on grinding force and surface quality during the grinding process is: grinding depth > grinding wheel speed > feed rate. Theoretical analysis and research were performed on the above conclusions, and the research results have certain guiding significance for the optimization of grinding parameters in actual grinding machining.

搜集汇总

背景与挑战

背景概述

该数据集研究了磨削参数对合金材料加工过程中磨削力及表面粗糙度的影响，通过正交试验发现磨削深度对磨削力和表面质量的影响最大。研究结果为实际磨削加工的磨削参数优化提供了指导意义。