在工作过程中,冲头与凹模切口的半径定位,确保形成所需的圆形,而不至于在圆边产生“缺口”。
The radius of the punch and die cutting edges is laid out to produce the desired circular shape without nicking into the circle as the work proceeds.
磨料水射流加工在切口形成过程中出现冲蚀延时现象,从而在直线切割时形成切口斜度,在圆形零件切割时形成切口锥度。
Phenomenon of erosion delay in forming kerfs by abrasive waterjet will cause kerf incline in straight cutting or kerf taper in circular cutting process.
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