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发明公开
CN106247998A 一种激光轴与反射镜法线平行的检校方法 有权

一种激光轴与反射镜法线平行的检校方法
摘要：
本发明涉及一种激光轴与反射镜法线平行的检校方法，包括：先将被测组件上激光器的激光轴通过二维辅助反射镜的法线引出；再将自准直经纬仪Ⅱ调水平，用其对二维辅助反射镜自准，调整自准直经纬仪Ⅱ的方位；然后调整自准直经纬仪Ⅱ的俯仰，使自准直经纬仪Ⅰ对准自准直经纬仪Ⅱ将激光器的激光轴引出，再根据需要对被测组件上的被测反射镜调校，直至被测反射镜的法线与激光器的激光轴平行。本发明可以非常便捷的实现激光器的激光轴与被测反射镜法线平行的检校；特别是能够实现激光器的激光轴与被测反射镜法线纵向间距较大时二者平行性的检校；还解决激光不能用通用前置镜直接接收的问题；另外，该方法可将二者的平行性精度校正至5角秒，检校精度高。
摘要（英）：

The invention relates to a method of calibrating the parallelism between a laser axis and the normal of a mirror, comprising the following steps: leading out the laser axis of a laser on a tested component through the normal of a 2D auxiliary mirror; leveling an auto-collimation theodolite II, using the auto-collimation theodolite II to self-collimate the 2D auxiliary mirror, and adjusting the azimuth of the auto-collimation theodolite II; and adjusting the pitch of the auto-collimation theodolite II to enable an auto-collimation theodolite I to be aligned with the auto-collimation theodolite II and lead out the laser axis of the laser, and then, adjusting the tested mirror on the tested component as needed until the normal of the tested mirror is parallel to the laser axis of the laser. The parallelism between the laser axis of a laser and the normal of a tested mirror can be calibrated very conveniently, and especially, the parallelism between the laser axis of a laser and the normal of a tested mirror can be calibrated under the condition of large longitudinal spacing, and the problem that laser cannot be received directly by a general front mirror is solved. In addition, through the method, the parallelism precision can be corrected to 5 arc seconds, and the calibration precision is high.

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