Automatic marking device

The utility model relates to an automatic marking device, it includes crossed platform, the part setting of waiting to rule is in crossed platform is last, the stand, it sets up on crossed platform toslide along Z axle direction, horizontal arm, it sets up on the stand to slide along Y axle direction, the cantilever, it sets up on horizontal arm to slide, the cantilever lower extreme is installedthe scriber of adjustable marking off angle and is realized the random point marking off in certain space. The utility model discloses the precision of not only ruling height, efficient, and can satisfy the demand of ruling to the terminal surface. 本实用新型涉及种自动划线装置，它包括划线平台，待划线零件设置在所述划线平台上；立柱，沿Z轴方向滑动设置在划线平台上；水平臂，沿Y轴方向滑动设置在立柱上；悬臂，滑动设置在水平臂上；悬臂下端安装有可调节划线角度的划针来实现定空间内的任意点划线。本实用新型不仅划线精度高、效率高；且能够满足对端面划线的需求。