Hebei Beizhong Machinery Cast Iron Tooling Platform serves as a measurement benchmark for inspecting geometric tolerances such as flatness, parallelism, perpendicularity, angle, and straightness of mechanical parts. Cast iron tooling platforms are generally used for inspecting workpieces, precision parts for layout, inspection, measurement, testing, welding, assembly, and other applications.
The material of the cast iron tooling platform is: HT200-300. The working surface hardness is HB170-210. It undergoes two aging treatments (artificial aging and natural aging for 2-3 years). This cast iron tooling platform product offers stable accuracy and excellent wear resistance. Cast iron tooling platforms serve as measurement benchmarks for inspecting geometric tolerances such as flatness, parallelism, perpendicularity, angle, and straightness of mechanical parts, and are generally used for inspecting workpieces, precision parts for layout, grinding, process machining, layout, inspection, measurement, testing, welding, assembly, and other applications. Cast iron tooling platform accuracy: Grade 0-3; manufactured according to the national standard JB/T7974-1999; accuracy grades are implemented in accordance with the national standard metrology verification regulation JJG117-91.
Cast iron tooling platform specifications: 1. 100*200mm---400*400mm (this specification is suitable for lapping and sand pressing plates) with accuracy grades of 00, 0, and 1. 2. 400*600mm----1000*1500mm (this specification is suitable for manual scraping plates) with accuracy grades of 0, 1, and 2. 3. 1000*2000mm---2000*4000mm (this specification is suitable for manual scraping plates) with accuracy grades of 1, 2, and 3. 4. 2000*5000mm---3000*8000mm with accuracy grade 3 and fine planing; specifications larger than the above can be assembled.