Looking for a good platform for quality assurance of cast iron crossed platform looking in Bo Feng Gang

Contact: Feng Gang Tel: 0317-8319626 Mobile: 15133799602 Work QQ: 545837729 crossed platform / dash panel is a flat benchmark for measuring the workpiece detection or crossed, it is an essential machining reference platform. Crossed platform / dash panel installation on the adjusted level, the load being evenly distributed in the pivot. Ambient temperature (20 ± 5) ℃. Should be used to prevent vibration. Crossed platform / dash panel Precision: According to the national standard verification procedures, namely, 0,1,2,3 four grades. Crossed platform / dash plate size: 200x200 --- 3000x6000, crossed platform larger than this size can be customized according to the drawings. Crossed platform / crossed flat working surface scraping process should be used. Draw crossed platform after use and wipe dry acidic anti-rust oil coating, moisture-proof paper cover, in a clean dry place. Crossed platform prior to use non-corrosive gas, anti-rust oil face wash, and wipe clean with skimmed cotton, can be used. Temperature changes cause measuring errors, should be used within 20 ± 50C range. Crossed platform / dash panel after installation, wipe clean and face plate, used in the case confirmed that no problem using the process, to avoid working surface of the workpiece and crossed platforms have a radical impact, preventing damage Face platform; the weight of the workpiece but can not exceed the rated load of the cast iron plate, which will cause lower quality of work, as well as possible damage to the structure of the platform, crossed platform even cause deformation, so that it is corrupt and unusable. Crossed platform / crossed the plate in the production process, will produce some theoretical weight deviation should be noted that the deviation of the cast iron plate iron plate is not affected by the use. Usually cast iron plate design should take into account the error of casting and machining error, cast iron plate weight error not normally exceed 10%, more than 10%, we want the quality of the cast iron plate of identification before they can make further determine cast iron whether the plates can be put into use. Crossed platform / dash panel manufacturing standards: crossed platform by JB / T7974-1999 standards. Face using scraping process, the working surface can be processed V-shaped, T-shaped, U-shaped groove, dovetail slots, holes, long holes and so on. Crossed flat iron production process is basically: 1, crossed platform / crossed flat blank: according to the technical requirements of the system drawing, drawings produced by wood type, ingredients, modeling, drying, casting, falling sand, cleaning, inspection blank The various parts; 2, crossed platform / dash panel machining: visual inspection and marking, processing, testing; 3, crossed platform / dash panel workpiece leveling, manual scraping, laboratory testing; 4, draw line platform / dash panel appearance treatment, painting, packaging, warehousing. Crossed platform / Crossed plate material: high-strength cast iron HT200 --- HT300 face hardness HB170-240, after two manual processing (annealing 600 degrees -700 degrees artificial and natural aged 2--3 years) use of the product accuracy and stability, good wear resistance.