本帖最后由 kevin1985 于 2013-3-21 08:50 编辑 9 W3 I2 p" ~$ `, `
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一般用在加工中心里面的,看下图就是一种 ! d) Y) Z6 O7 {: a+ V3 LContouring heads transform a horizontal boring mill’s W-axis quill motion into radial cutting edge motion, Inside each tool is an actuator shaft with an inclined key that precisely mates with a slot in a tool slide. Quill extension pushes the actuator shaft and causes the tool slide to move outward, increasing the diameter of the rotating cutting edge. Quill retraction decreases the cutting diameter. 6 E2 t" j* M7 o& J: A4 @