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沿刀轴Z向控制方式摇臂铣加装C轴后的扩展应用
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Extended Application of Rocker Milling Machine Installed with C Axis Along Tool ZAxis Control Mode
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    摘要:

    数控摇臂铣床加装转台C轴后再利用其摇臂做相对固定的主轴摆角即可实现摆头+摆台组合的五轴加工,从而使其加工工艺范围得到拓展,但针对摇臂铣Z轴运动控制方式的不同,其坐标转换的算法规则也不同。在使用MasterCAM构建相适应的固定倾角五轴加工刀路的基础上,对沿刀轴Z向伸缩控制的机床结构模式,进行了后处理的算法修正,并通过VERICUT多轴仿真系统实施了验证。

    Abstract:

    CNC rocker milling machine was installed with rotating Caxis and then the rocker shaft was used to make relatively fixed swing angle, then five axis machining based on head+table combination could be realized, so the scope of manufacturing process was expanded. But for the rocker milling with different Zaxis motion control method, the rules of its coordinate transformation algorithm were different. On the basis of a fixed angle five axis machining tool paths built by using MasterCAM,aiming at the machine structure mode of stretching control along the Zaxis, a postprocessing algorithm correction was conducted. And it was verified through multiaxis simulation system VERICUT.

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张绪祥,刘旭华,詹华西.沿刀轴Z向控制方式摇臂铣加装C轴后的扩展应用[J].机床与液压,2015,43(16):67-69.
. Extended Application of Rocker Milling Machine Installed with C Axis Along Tool ZAxis Control Mode[J]. Machine Tool & Hydraulics,2015,43(16):67-69

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  • 在线发布日期: 2015-11-24
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