Cast iron flat plate, cast iron platform

Product name:Cast iron flat plate,cast iron platform
Cast iron flat plateApplication: Cast iron flat plates can be used as measurement benchmarks for checking the flatness, parallelism, straightness, and other positional tolerances of mechanical parts. They can also be used for marking and measuring precision parts, experiments, riveting, welding, foundations, workbenches, etc. The working surface of cast iron flat plates adopts scraping and grinding technology, and can be designed with circular holes, rectangular holes, square holes, T-shaped grooves, U-shaped grooves, and V-shaped grooves.
Cast iron flat plate material: High strength cast iron HT200-300, with a working face hardness of HB170-240. After two manual treatments (manual annealing at 600-700 degrees and natural aging for 2-3 years), the product has stable accuracy and good wear resistance.
Technical parameters of cast iron flat plate: manufactured according to JB/T7974-1999 standard, the product is made into ribbed plate and box type, with rectangular, square or circular working surfaces. The working surface adopts scraping and grinding technology, and can be processed into T-shaped grooves, U-shaped grooves, dovetail grooves, circular holes, long holes, etc. Cast iron flat plate is a flat reference measuring tool used for workpiece inspection or marking.
Installation of cast iron flat plate: It should be adjusted horizontally and the load should be evenly distributed on each support point. The ambient temperature is (20 ± 5) ℃. Try to avoid vibration and knocking when using.
The precision grades of cast iron flat plates are 1, 2, 3.
Cast iron flat plateCharacteristics: A basic flat plate (platform) specifically designed for large equipment, with reasonable design, stable structure, high precision, wear resistance, etc. It can achieve flat plate splicing of 3000mm-6000mm, and the product is made by scraping or grinding. Widely used in mechanical processing, tool workshops, machine (inspection) and repair workshops, large equipment bases, measuring rooms, and precision machining inspection, measurement, and grinding, and can measure and inspect the flatness, straightness, and angular tolerance values of workpieces.