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一、纵向滑座移动的直线度(线值)1.首先检查纵向滑座上的两根导向导轨是否平行,在导向导轨1的导向面上紧贴一块专用直角反光镜,用测微平行光管进行瞄准读数,然后将专用直角反光镜移至导向导轨2的导向面上,再从测微光管读得一数,两读数之差就是导轨(导向面)的不平行偏差。通过调整导向导轨2的两只调节螺钉,使其移位与导向导轨1的导向面平行。
First, the longitudinal slide to move the straightness (line value) 1. First check the longitudinal slide on the two guide rails are parallel to the guide surface of the guide rail 1 close to a dedicated right-angle mirror, with micrometer parallel light The tube is aimed at the reading, and then the special right-angle mirror is moved to the guide surface of the guide rail 2, and then read from the micrometer. The difference between the two readings is the non-parallel deviation of the guide rail (guide surface). The two adjusting screws of the guide rail 2 are adjusted to be displaced parallel to the guide surface of the guide rail 1.