Large-size large-tonnage cylindrical or column-shaped workpiece radial mass center measuring instrument
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The invention discloses a large-size large-tonnage cylindrical or column-shaped workpiece radial mass center measuring instrument, and relates to mass center measuring equipment. The large-size large-tonnage cylindrical or column-shaped workpiece radial mass center measuring instrument is used for solving the problems that an existing measuring device is troublesome in detection step, difficult in site calculation and poor in accuracy. Three flat electronic scales of the measuring instrument are arranged on a ground platform, the three flat electronic scales are arranged on the same circumference, the upper planes of the three flat electronic scales are arranged in the same horizontal plane, each flat electronic scale is provided with a set of perpendicular supporting tool, three sets of positioning tools are arranged on the end face of a workpiece to be measured, one set of positioning tool corresponds to one set of perpendicular supporting tool, a metal ball is arranged in each positioning tool, the positioning tools are matched with the perpendicular supporting tools, and the metal balls are in point contact with the perpendicular supporting tools and the positioning tools. The large-size large-tonnage cylindrical or column-shaped workpiece radial mass center measuring instrument is used for large-size large-tonnage cylindrical or column-shaped workpiece radial mass center measurement.