三菱重工开发出高效低成本的内齿轮系统
发布日期：2024-02-07
据烟店轴承网获悉，近日，三菱重工业在不懈的努力之下，成功开发出了高速高精度加工内齿轮的“三菱超级车齿系统”。这项系统不仅可量产出加工难度较大的内齿轮、缩短加工时间之外，还可有效延长刀具寿命，因此可以凭借这个系统在提高效率的同时顺利成功降低生产成本。
该公司将以2015年4月为目标，上市开发的专用刀具和专用车齿加工机。
此外，三菱重工还开发了车齿专用的切削模拟软件。可准确预测刀刃受到的切削力等，由此实现刀具寿命的延长以及与加工机相符合的最快加工。该公司将把超级车齿刀与模拟技术、专用加工机及加工软件组合，作为内齿轮加工系统来提供。
车齿加工在安装插齿刀等旋转刀具时相对于工件赋予轴交差角度，通过同步旋转刀具和工件来进行切削加工。通过在刀具与工件的接触点上沿刀具的轴方向产生滑动速度来高速加工。但同时也存在难以提高加工精度，以及刀具磨损严重的问题。
此次技术开发的系统是在车齿中选择采用三菱重工09年的技术，此项技术基于桶型砂轮的量产用内齿轮磨床来实施精加工。在加工内齿轮时使用新开发的多刃刀具“超级车齿刀具”。超级车齿刀具采用中央的直径比两端部分大的桶形状，可在加工时避免与工件发生干扰，同时还可以有效预防切削角度被迫形成钝角。这样可有效实现较大的轴交差角度，从而获得比利用插齿刀加工时更加迅速的切削速度和更精确的加工精度系数。
【烟店轴承网】将持续为广大轴承行业者提供最全的轴承型号查询，最及时、前沿的轴承资讯。
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