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首页> 外文期刊>Journal of Materials Processing Technology >Characterising the behaviour of workpieces under the effect of tangential cutting force during NC turning Application to machining of slender workpieces
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Characterising the behaviour of workpieces under the effect of tangential cutting force during NC turning Application to machining of slender workpieces

机译:表征在数控车削时切向切削力作用下的工件性能在细长工件的加工中的应用

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摘要

Turning slender workpieces usually means a tailstock centre has to be used to in order to achieve geometric tolerances for cylindricality. Indeed, tight tolerances mean the grinding phase can be performed quicker or even rendered superfluous. To limit use of the tailstock centre, that limits tool access when producing slender workpieces using turning, knowledge of the spindle-chuck-workpiece assembly's behaviour is essential. It is proposed to characterise this assembly's behaviour under the action of machining loads in order to introduce a method that in some cases will dispense with the need to use the tailstock centre while keeping the geometric quality of the machined workpiece.
机译:细长工件的车削通常意味着必须使用尾座中心,以实现圆柱度的几何公差。确实,严格的公差意味着可以更快地进行研磨,甚至可以省去多余的时间。为了限制尾座中心的使用,从而限制了通过车削生产细长工件时的工具使用范围,必须了解主轴卡盘工件组件的行为。为了提出一种在加工载荷作用下该组件的特性,建议引入一种方法,该方法在某些情况下将免除了使用尾架中心的需要,同时保持了加工工件的几何质量。

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