[font=宋体]Board cutout不可以作为开孔开槽，此项只能做为绝对参照图体现（3D效果）仅此而已，[/font]
[font=宋体]不能被转出Gerber元素来作为成形加工的。[/font][size=4][font=宋体]如需要设计开孔或开槽，请同板框线一个层画，[/font][/size]
[size=4][font=宋体]在[/font][/size][size=4][backcolor=#ff0000][font=宋体]Keep-out[/font][/backcolor][/size][size=4][font=宋体]层[/font][/size][font=宋体]或者[/font][size=4][backcolor=#ff0000][font=宋体][font=微软雅黑]机械[/font]1[/font][/backcolor][/size][size=4][font=宋体]层[/font][/size][font=宋体]画出形状[size=4][font=微软雅黑]。[/font][/size][/font]
[font=宋体] [/font]
[font=宋体][font=微软雅黑]案例：此文件Board cutout设计[/font][/font]
[img]https://www.sz-jlc.com/uploadfiles/image/20180919/1537344186581007751.jpg[/img]
下图3D效果显示有孔（虚理开孔）
[img]https://www.sz-jlc.com/uploadfiles/image/20180919/1537344488766055568.jpg[/img]
生成Gerber文件，[font=宋体]Board cutout设计元素丢失[/font]
[font=宋体][img]https://www.sz-jlc.com/uploadfiles/image/20180919/1537345388579017745.jpg[/img][/font]
[font=宋体]正确的设计是Board cutout和成形（实线）[backcolor=#ff0000]叠加[/backcolor][/font]
[font=宋体][backcolor=#ff0000][img]https://www.sz-jlc.com/uploadfiles/image/20180919/1537345771083094824.jpg[/img][/backcolor][/font]
[font=宋体][backcolor=#ff0000][/backcolor][/font]
[font=宋体]Keep-out层绘出开孔形状，生成的Gerber效果图[/font][backcolor=#ff0000][font=宋体][/font][/backcolor]
[backcolor=#ffff00][font=宋体]温馨提示：keepout勾不能勾[/font][/backcolor]
[font=宋体] [/font]
[font=宋体][backcolor=#ff0000][img]https://www.sz-jlc.com/uploadfiles/image/20180919/1537346212160055718.jpg[/img][/backcolor][/font]
[font=宋体][backcolor=#ff0000]
[/backcolor][/font]
