In the metering method, the test platform and micrometer to be tested are placed on a standard T-Slots clamping plate, and the standard cast iron platform is used as the measurement reference surface. The micrometer is used to measure along the actual surface point by point or along several straight lines.

The metering measurement method is divided into three-point method and diagonal method according to the evaluation reference plane: the three-point method uses the ideal plane determined by three points far apart on the actual working surface of the tested inspection platform as the evaluation reference surface. , First adjust the three points far apart on the actual working surface of the tested inspection platform to the same height as the standard cast iron platform; in the diagonal method, first adjust the four corner points on the actual working surface to two diagonally. Two levels. Then use a micrometer to measure. The larger variation measured by the micrometer on the entire actual surface is the flatness error of the actual surface of the inspection platform.

Cast iron inspection platform Purpose: It is suitable for various inspection work, a reference plane for precision measurement; it is used for machine tool mechanical inspection and measurement benchmark; it is used to check the dimensional accuracy or shape deviation of parts, and make close markings, which is also indispensable in mechanical manufacturing. Basic tools.

cast iron T-Slots clamping plate

Jinggong Measuring Tools Producing Co., Ltd is specializing in manufacturing and exporting all kinds of cast iron products，especially for cast iron floor plates, cast iron surface plates, cast iron clamping plates, cast iron angle plates, cast iron box table and other machine tool castings. Our engineering enables us to design the cast iron plates and tables according to DIN Standards, Indian Standards and Chinese Standards, machining by CNC machine tools and install in the world market.