For the outer circle R groove, the diameter of the groove bottom is usually measured by calipers, dial gauges, calipers, etc., but the measuring surfaces of these gauges are all flat, which is difficult to measure accurately, even if the measuring surface of the dial gauge is sharpened. Shape, if the center position of the part is not found in the measurement, the measurement will be inaccurate. Figure 1 shows the parts produced by our factory. The flange has R groove at the root of the flange. The precision is high and the measurement is inconvenient. Figure 2 shows the gauge with the dial gauge we designed for this purpose. The lower portion of the support frame 6 is provided with a knife-edge type block 2, which is easy to trim after being worn. The upper part is equipped with a dial gauge 7 with a special probe. The measurement size range is expanded over the general fixed size caliper.
Black Annealed Wire,Dark Annealed Wire,Annealed Iron Wire,Black Annealed Iron Wire
ANPING HONGYU WIREMESH CO.,LTD , https://www.hongyu-wiremesh.com