等高螺旋策略没有2D转角

[380426370]

螺旋有3D确没有2D转角这样算是什么奇葩？没有2D螺旋转角开粗嘎嘎响，经历了十多年工程师就没发现这个问题？还是说这就是想改？

[jianhua.fan · Accepted solution]

Thank you very much. I fully understand that both options of Spiral and  2D filleted corners are important for high speed machining of the constant Z strategy, Unfortunately the spiral constant z toolpath is always in 3D and so it cannot be smoothed by 2d arcs at corners as the current code implementation. We, developers, might need to reconsider this. That is, shall we first fit all constant z segments by arcs in 2d and create the spiral toolpath from the arc-fitted segments? Some more feedback and testing are still required before changing the code. 

[jianhua.fan]

I opened the development/bug task https://jira.autodesk.com/browse/PMILL-19963 for Powermill developers  to have a further look. Thanks.  

[380426370]

是的，高度螺旋加工没有这个2D转角到拐角的时候刀粒会挤崩，机床也受不了！希望能快点开发出来！！！