面齿轮磨削碟形砂轮修整精度控制方法研究

发布时间：2018-04-21 17:19

本文选题：面齿轮 + 渐开线　；参考：《组合机床与自动化加工技术》2016年02期

【摘要】：面齿轮传动技术在航空工业领域有着广阔的应用前景。采用渐开线碟形砂轮对面齿轮进行展成磨削加工,面齿轮产品的齿形精度受渐开线碟形砂轮的修整精度影响较大。根据某型面齿轮专用磨齿机的机械结构,研究了金刚滚轮数控修整渐开线碟形砂轮时的机床轨迹特点。进一步研究修整刀位点的选择对修整过程正负偏差的影响规律,提出一种在刀位点数不变的情况下,按给定偏差范围调整刀位点的方法,实现了修整精度的提高及可控。通过Matlab编写砂轮修整图形化界面程序,使用vericut进行砂轮修整仿真与分析,由仿真结果验证了理论的正确性和可行性,为面齿轮精密加工技术的研究奠定了基础。
[Abstract]:Surface gear transmission technology has a broad application prospect in aviation industry. The involute disc grinding wheel is used for generating grinding. The tooth profile accuracy of the surface gear product is greatly affected by the precision of the involute disc grinding wheel. According to the mechanical structure of a special grinding machine for profile gears, the track characteristics of involute disc grinding wheel are studied. This paper further studies the influence of the selection of dressing tool site on the positive and negative deviation of dressing process, and puts forward a method to adjust the tool position according to the given deviation range under the condition of constant cutter position points, which realizes the improvement of dressing accuracy and the control of dressing accuracy. The graphic interface program of grinding wheel dressing is compiled by Matlab, and the grinding wheel dressing simulation and analysis are carried out with vericut. The simulation results verify the correctness and feasibility of the theory, and lay a foundation for the research of precision machining technology of face gear.
【作者单位】：北京航空航天大学机械工程及自动化学院;
【基金】：XX装备预研基金重点项目(9140A18020113HXXXXXX);XX装备预研基金项目(9140A18020212HXXXXXX) XX装备预先研究项目(5130802XXXX);XX装备预先研究项目(5131812XXXX)
【分类号】：TG616

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