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为了解决模具零件曲面加工中因机床振动引起的零件加工表面过切,表面质量不佳的问题,文中在不改变机床机械性能和零件加工工艺的基础上,提出一种基于FANUC SERVO GUIDE的伺服优化方法。该方法通过对机床机械性能测试,针对测试结果从伺服系统电流环、速度环和位置环控制参数进行逐级优化与反复调试,实现机床机电系统高度匹配,有效降低机床振动。应用优化结果对某模具零件的曲面加工进行试验验证,达到产品的技术指标要求。
In order to solve the problem of surface over-cutting and poor surface quality caused by vibration of machine parts caused by machine vibration during the machining of mold parts, this paper proposes a servo optimization based on FANUC SERVO GUIDE without changing the mechanical properties of machine tools and the machining process of parts. method. The method optimizes and iteratively optimizes the mechanical performance of the machine tool, optimizes and iteratively adjusts the current loop, speed loop and position loop control parameters of the servo system according to the test results, and realizes the high matching of the electromechanical system of the machine tool and effectively reduces the machine vibration. Application of the optimization results of a mold part of the surface processing test validation, to meet the technical requirements of the product.