标题: 【1-5-3】Delcam PowerMILL 编程效率与质量分析 [打印本页] 作者: liujunyun 时间: 2011-7-14 13:22 标题: 【1-5-3】Delcam PowerMILL 编程效率与质量分析 Delcam PowerMILL 编程效率与质量分析视频总汇
【5-1】https://v.icax.org/thread-3715-1-1.html
【5-2】https://v.icax.org/thread-3717-1-1.html
【5-3】https://v.icax.org/thread-3720-1-1.html<您在这> 【5-4】https://v.icax.org/thread-3721-1-1.html
【5-5】https://v.icax.org/thread-3723-1-1.html Kevin bird在本次视频中所讲的主要内容有 Reduce machining time,increase tool life and improve surface finish with PowerMILL 2011.
利用PowerMILL2011减少加工时间，提高刀具寿命和表面光洁度.
Stock engagement
The CAM software must have accurate knowlage about the location and amount of stock left on a part at any stage during the machining process Essential for controlling how the toolengages un-machined stock controling stock entry will.. a.Help avoid tool damage that occurs by machining into excessive stock.
b.Avoids air cutting when no stock exists.
c.Reduce machining time Preventing tool machining into Excess Stock a.Amaximum depth of cut is specified for the tool
b.Toolpath is modified to maintain the depth of cut and prevent excessive tool engagement
c.Aminimum material thickness to cut is specified.
d.Toolpath is trimmed to remove cuts below this thickness Offset rounghing with trochoidal combination a.User conventional offset for most of the job
b.Converts to trochoidal machining when cutter meets high stock engagement
c.Prevents tool overload
d.Allows higher feedrate to be maintained