| 摘要 |
PURPOSE: Gauge assembly is provided to enable a plurality of dimensions to be simultaneously measured and thus to enhance inspection efficiency since an inner-diameter gauge, a bass and an inserting gauge are supplied. CONSTITUTION: Gauge assembly comprises an inner-diameter gauge(100), a ball(200), a ball cover(300) and an inserting gauge(400). The inner-diameter gauge measures the inner diameter of the groove of a product. The ball is installed on one end of the inner-diameter gauge and measures the inner diameter of the groove of the target. The ball cover is mounted on one end of the inner-diameter gauge and supports so that the ball is mounted on one end of the inner-diameter gauge. The inserting gauge is inserted into the inner-diameter gauge and pulls the ball externally.
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