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图示检验装置可用来检验轴类工件(直径φ30～120mm)的台阶尺寸(到300mm)。在V形铁1上固定带圆杆3的支架2,而在圆杆上装有带指示器的活动支杆4,以便于调整:挡杆5则用来支承该装置.为了测量方便,还配有成套指示器触头. 装置预先在检验平板上用块规或校对块相对V形
The pictorial inspection device can be used to inspect the step size (up to 300mm) of shaft type workpieces (diameter φ30 ~ 120mm). On the V-shaped iron 1, a bracket 2 with a round bar 3 is fixed and on the round bar a movable stay 4 with an indicator is mounted for easy adjustment: the bar 5 is used to support the device. Complete set of indicator contacts. Pre-test device on the plate with a block or proofing block relative V-shaped