研究了通过调节数控机床伺服参数，控制极限切削宽度来抑制切削颤振的新方法。
A new method for suppressing cutting chatter is studied by adjusting servo parameters of the numerical control (NC) machine tool and controlling the limited cutting width.
本文提出了一种通过改变滚刀每个刀齿的切削厚度与切削宽度的，新型的高生产率滚刀—轮切式齿轮滚刀。
A new type of productive hob which can change the cut width and depth on each tooth of the hob is presented in this paper. It's title is turn cutting hob.
它等于旋削中的切屑宽度或者等于线性切削中的切屑的厚度。
Rotary cutting it to the chip or equal to the width of the linear cutting chip thickness.
通过对高应变速率一维剪切变形理论模型的分析，提出了绝热剪切带宽度和间距与切削速度的关系式。
Based on the theoretic model of one-dimensional shear deformation under high rate loading, a relation of width and spacing for adiabatic shear band to cutting speed is proposed.
四块刀片的几何形状、高度、前切削刃的宽度以及刀片前面所组成的平面之间的相对位置等独具特点。
The geometric shape and the height of the four blades, the width of front cutting edges and a relative position between the planes composed of the front of the blades are provided with own features.
分析不同切削条件下层片宽度的变化及其与变形系数之间的关系。
The variation of the lamella width in different cutting conditions and the relation between the lamella width and the chip deformation coefficient are also analysed.
通过切削试验发现，切屑宽度直接影响切屑横向卷曲半径，进而影响切屑折断性。
It builts basis for the prediction of the radius of curvature of cross-curling chips and chips break natur.
通过切削试验发现，切屑宽度直接影响切屑横向卷曲半径，进而影响切屑折断性。
It builts basis for the prediction of the radius of curvature of cross-curling chips and chips break natur.
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