砂带磨削铝合金工艺分析.doc

砂带磨削铝合金工艺分析 摘要：砂带磨削作为一种按照工件加工要求，选择合适的接触方式，用砂带进行磨削加工的工艺现代磨削加工中运用越来越广泛对磨削粗糙度了理论探讨并对装置了设计功能部件的基本参数的选择其结构设计另外正交试验设计少量的试验进行了了的研究砂带磨削铝合金与磨削参数的关系，磨削探讨了在砂带磨削铝合金圆柱端面时，指标表面粗糙度值的其中四个因素加工后端面值测量并统计分析得出结论显著的是砂带粒度的是和工件转速较小 关键词：砂带磨削设计 Abrasive belt grinding aluminum alloy process analysis Abstract：Abrasive belt grinding, as a kind of, in accordance with requirements of the workpiece processing, choose the right means of contact, using abrasive belt grinding process, using more and more widely in modern grinding processing.the paper discussion the abrasive belt grinding aluminum alloy surface roughness has carried on the theoretical, and design the abrasive belt grinding test device, including the selection of basic parameters of the main features and its structure design.In addition, through orthogonal test scheme design, abrasive belt grinding aluminum alloy is studied by using a small amount of experimental test, and achieved good experimental result.Research belt grinding aluminum alloy cylinder end surface roughness values and the grinding parameters, the relationship between using abrasive belt grinding test, explored the abrasive belt grinding aluminum alloy cylinder end face, four factors of affect surface roughness value indicators, for the aluminum alloy after grinding end face roughness measurement and mathematical statistics analysis, the final conclusion for the surface roughness value is particularly prominent sand with grain size, the influence of grinding depth, notably feeding and rotating speed. Key words: abrasive?belt?grinding；?design of belt grinding head；orthogonal experiment；roughness 的背景及研究意义特征是其强度较高性能已应用于经济和军工的人生活的各方面成为人类社会的基础材料在运输诸多领域替代钢铁材料之势1]。在汽车、摩托车、航空航天、制、家电等领域大量应用许多关键零部件的加工中，要保证其质量和精度对，进行砂带磨削技术和工艺分析的研究意义 砂带磨削兴起，机械加工领域广泛应用跟砂带磨削有着高效率、成本低、应用范围广、方便加工等特点莫不相关传统加工有着越来越同等的地位，广大制造企业的认可变得广泛，其材料加工成零部件除了的机械加工方式，砂带磨削作为新兴加工技术越制造企业的采纳，相关专家学者的研磨削技术作为一种、稳定、高精度、低本加工技术与传统的加工方式，比如车削、磨削等相比砂带磨削能得到更好的表面质量，更的简单和能加工复杂型面的特点，生产效率高、使用寿命长的明显优势国外以及国内专家学者对砂带磨削金属材料的机理和工艺了一定研究是有不少问题，