CAJ | 학술논문

微磨削加工是微尺度加工领域的一种重要的加工方法。基于铝合金 Al6061建立微磨削力热特性的理论模型。设计铝合金 Al6061材料的微磨削单因素试验，分析试验结果得出不同磨削参数对微磨削力和磨削温度影响规律。针对不同的磨削深度，研究微磨削表面温度和表面下不同深度位置的温度分布情况，并对加工表面进行热烧伤检测。根据试验数据结果对所建立微磨削力和微磨削温度的理论模型的准确性进行了验证，并通过试验测量得到微磨削后最高表面温度为78.5℃。试验研究结果也为进一步研究零件表面完整性和提高零件表面质量提供重要依据。
미마삭가공시미척도가공영역적일충중요적가공방법。기우려합금 Al6061건립미마삭력열특성적이론모형。설계려합금 Al6061재료적미마삭단인소시험，분석시험결과득출불동마삭삼수대미마삭력화마삭온도영향규률。침대불동적마삭심도，연구미마삭표면온도화표면하불동심도위치적온도분포정황，병대가공표면진행열소상검측。근거시험수거결과대소건립미마삭력화미마삭온도적이론모형적준학성진행료험증，병통과시험측량득도미마삭후최고표면온도위78.5℃。시험연구결과야위진일보연구령건표면완정성화제고령건표면질량제공중요의거。
Micro-grinding is an important processing method in micro-manufacturing field. The theory models offorce and temperature characteristics in micro-grinding Al6061 are established. A single factor experiment in micro-grinding Al6061 is designed and carried out. From analysis of experiment results, micro-grinding force and micro-grinding temperature effects with different grinding parameters are revealed. According to different depth of micro-grinding, temperature distribution of micro-grinding surface temperature and the temperature of different depth below the surface are deliberated, and thermal burns on finished surface are detected. The force and temperature models proposed by are also accurately confirmed, the highest surface temperature of micro-grinding Al6061 is up to 78.5℃. From the experiment results, important reference is provided for further researching surface integrity and improving surface quality of parts.