Effect of machining parameters over surface roughness in contour milling of aluminium 2024-T351 using 5-axis parallel kinematic machine

Q1 Multidisciplinary

International Journal of Agile Systems and Management Pub Date : 2019-03-15 DOI:10.1504/IJASM.2019.10019944

L. V. Suryam, B. BalaKrishna

引用次数: 1

Abstract

Surface roughness is reduced by optimising the machining parameters. This research analyses the effect of machining parameters on surface quality of aluminium 2024 T351 in milling of semi-circular pocket with carbide tool on 5-axis hybrid parallel kinematic machine (HPKM). Three different segmented surfaces were selected on semi-circular pocket and investigated the influence of machining parameters. The selected parameters are spindle speed, feed rate and depth of cut. Investigation of this study results in the optimum parameters that could produce good surface finish. The effect of these cutting parameters is evaluated using L9 Taguchi orthogonal array, s/n ratio, analysis of variance (ANOVA). Based on the result analysis, good surface finish can be obtained at high cutting speed, low feed rate, and low depth of cut. Also, the maximum influence of feed rate among the selected surface segments was ascertained.

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五轴并联机床铣削2024-T351铝合金轮廓时加工参数对表面粗糙度的影响

通过优化加工参数，降低了表面粗糙度。研究了在五轴混合并联机床(HPKM)上用硬质合金刀具铣削2024 T351铝合金半圆袋时，加工参数对其表面质量的影响。选取了三种不同的半圆弧口袋曲面，研究了加工参数对其加工的影响。所选参数为主轴转速、进给速度和切削深度。通过研究，确定了能产生良好表面光洁度的最佳工艺参数。采用L9田口正交法、信噪比、方差分析(ANOVA)对各切削参数的影响进行评价。结果分析表明，在高切削速度、低进给速度和低切削深度条件下，可获得良好的表面光洁度。同时，确定了进给量对所选曲面段的最大影响。

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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来源期刊

International Journal of Agile Systems and Management Multidisciplinary-Multidisciplinary

CiteScore

2.70

自引率

0.00%

发文量

期刊介绍： The objective of IJASM is to establish an effective channel of communication between academia, industry and persons concerned with the design and development of systems. Change is eternal and perpetual, irrespective of type of system. Systems created in the course of the advance of human civilization need to be functionally and operationally sustainable amid changes in technological, political, socio-economical, financial, cultural and other environmental challenges. IJASM aims to promote and harmonize knowledge developments in the emerging fields of agile systems research, sustainability and vulnerability analysis, risk assessments methodologies, complex systems science, e-organisation and e-supply chain management, with emphasis on the international dimension, particularly breaking cultural barriers, and on national contexts, globalisation and new business practices. As such, we aim to publish papers presenting new research, innovative theoretical approaches, changes in agile management paradigms, and action (both examples of successes and failures as long as there are important lessons to be learned) from leading scholars and practitioners. Papers generally fall into two broad categories: those grounded in theory and/or papers using scientific research methods (e.g., reports of original empirical studies, models, critical reviews of existing empirical research, theory pieces that clearly extend current thinking); and those focusing on innovative agile approaches that are based on well reasoned extensions of existing research, experiential knowledge, or exemplary cases (e.g., thought pieces, case studies, etc).