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一种多轴数控机床几何误差补偿方法 被引量:2

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摘要 多轴数控机床加工系统控制程序一直是影响工业加工精度的关键所在,鉴于此,构造了一种基于控制程序的多轴数控机床几何误差补偿方法,能有效降低制造过程产生的几何误差的影响。首先,通过干涉测量体积误差情况,可在机器无需机械调整的前提下提高加工和测量精度;再根据机器工作区的体积误差分布,设计基于映射的数控程序补偿策略,以便获得最小误差。误差补偿测试对比结果表明,该方法可有效降低三轴数控机床的误差,具有较好的误差补偿及精度分配效果。
作者 张秋琴
出处 《机电信息》 2018年第30期94-95,共2页
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