Cast iron ground rack参数规格
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Cast iron ground rails application:According to the fixed point of equipment to design, join together into ground rails, do not make a large platform,which saves the cost of materials, and can take up small space, high performance to price ratio.Cast iron ground rail is mainly used for large equipment assembly, test, welding and inspection. We can make or agreed production and processing according to buyer's drawings specifications of ground rail.
Cast iron ground rail materials:High strength cast iron HT200-300 working surface hardness is HB170-240, through artificial tempering processing, make the precision of the product stability, and wear-resisting performance is good.
Cast iron ground rail laying technical requirements
Firstly: cast iron ground rail fixed method ,in on both sides of the inside of the orbit, spacing (about 500-700 - mm) as required with the M8 bolts or nail fixation.Orbital floor and must closely focus on the ground,in order to prevent the ground rail track bending deformation after loading.
Secondly, ground rail installation:use bridge plate ,combined diagram level.Firstly trying to adjust to rail, then as a benchmark, in order to under initial setting.Then cement grouting, after waiting for cement solidification, fine adjustment inspection.
Thirdly,To the buried depth of the rail shall be cast iron and the ground adornment layer flat or slightly higher than 3-5 mm.
Forthly,After the installation of ground rail,to any 1 m in length,horizontal deviation degree is not greater than 1 mm,length is not greater than 2 mm, track the level of the corresponding point deviation is not greater than 1 mm, per the parallelism between the two track deviation is less than 2 mm.