Cast iron plates measuring

Cast iron plates measuring
 

Product description:

one . Measuring flat ( Measurement Platform ) Alias: test platform, test platform. Inspection platform , Inspection plate ,cast iron Measurement Platform , Cast iron measurement flat .

two, Measuring flat ( Measurement Platform ) Purposes: detection measurement reference machine parts flatness, straightness and other geometric tolerances; can be used for grinding parts marking, installation of equipment and other purposes; test is to measure the mechanical parts flatness, parallelism, straightness tolerance and other forms of benchmarks.
three, Measuring flat ( Measurement Platform ) Material: high-quality high-strength gray cast iron HT200-250, face hardness HB170-240, cast after two artificial annealing 600 ℃ -700 ℃ or natural aging 2--3 years, the complete removal of internal stress, accuracy and stability, wear Good performance.
four, Measuring flat ( Measurement Platform ) Specifications: 100 * 100-3000 * 6000 (mm), special specifications can be manufactured according to user needs.
Fives, Measuring flat ( Measurement Platform ) Precision: According to the national standard verification procedures JJG117-91 execution, respectively 0, 1, 2.
six, Measuring flat ( Measurement Platform ) Finish: Face using scraping process, a check with the coloring method to ensure the accuracy of Face plane generally planar, can also be processed in accordance with the requirements of the long hole or hole and so on.