圓柱角尺和檢驗棒
圓(yuan)(yuan)柱角(jiao)(jiao)(jiao)尺(chi)系采用耐(nai)磨鋼材制成(cheng),硬度高(gao),圓(yuan)(yuan)柱面(mian)(mian)與底(di)面(mian)(mian)均經過jingmi加工(gong)。用于(yu)檢(jian)(jian)定(ding)直(zhi)(zhi)角(jiao)(jiao)(jiao)尺(chi)的(de)(de)90°角(jiao)(jiao)(jiao)及測量儀器的(de)(de)垂直(zhi)(zhi)度。機床檢(jian)(jian)驗棒主要(yao)用于(yu)制件(jian)(jian)直(zhi)(zhi)角(jiao)(jiao)(jiao)的(de)(de)檢(jian)(jian)驗和劃線,檢(jian)(jian)驗零件(jian)(jian)或部件(jian)(jian)有關表面(mian)(mian)的(de)(de)的(de)(de)相互垂直(zhi)(zhi)度,可作(zuo)為90°測量基(ji)準。

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