Mashing and Stabilizing Device of Railway Maintenance Equipment

  Rail butt welding machineProduct Description•Continuous and pulsating flash process, high working efficiency and low rail loss • It has the functions of maintaining pressure and pushing out the tumor, and can weld long rails of more than 500 meters• Mature technology, good welding effect and high alignment accuracy• Widely used in high-speed rail, passenger dedicated line, subway, heavy load and other construction linesOverall technical parametersYHG-1200Q rail welding machineWeightAbout 30tOuter dimensionsWorking cabin:about 6850×2818×2890(mm)Power cabin:about 6058×2500×2800(mm)ClearanceAccording to customer requirementWorking efficiency (for the rail of 60kg/m):12 welding joints/hour (continual flash)18 welding joints/hour (impulse flash)Quality of welding jointsIn line with the TB/T1632.1-2014 and TB/T1632.2 - 2014 standards; or EN14587-2:2009 standard.Working altitude≤2500mWorking gradient≤33‰Environment temperature0ºC~+40ºCRH (relative air humidity)< 90%Welding methodsContinual flash butt welding and impulse flash butt weldingRange of applicationIt can weld mainline rail and side rail, can work as portable plant welding.43~75Kg/m rail(TB/T2344-2003);54E1,60E1 rail(EN13674-1);UIC54,UIC60(UIC860) rail can be welded.Detailed Photos Our Advantages We have world-class manufacturing equipment, processes like casting, forging,welding, heat treatment, machining, gearing, can all be done in house.CRRC QSYRI engages in the research of casting processes and material technologies, along with the development and manufacture of various castings, including cast steel, cast iron, nonferrous metals, high-temperature alloys, stainless steel and cobalt-base alloys, of which high-phosphorous brake shoe, Grade B steel, Grade B+ steel, Grade C steel and Grade E steel, and their manufacturing technologies have been popularized successfully in railway industry.Low-pressure casting Centrifugal casting Metal mold casting Green sand casting Resin sand casting Pre-coated sand casting Sodium silicate sand casting Precision investment casting Bimetal liner preparation MAGMA software for solidification simulation Cast steel, cast iron, aluminum alloy and magnesium alloy development.The company is also engaged in the R&D of precision forging, heat treatment and product. Its forgings for large-capacity dampers, ND5 major-minor connecting rods, axle of 2000mm, brake disc and gear have been used widely in railway industry. Its forgings of high temperature alloy turbine blade has been used for gas turbine in war ships. Its valve body forgings have been used for petroleum industry. The company owns an internationally advanced electric screw press with a maximum pressure of 22,000 t.Forging CAD/CAE Controlled atmosphere heat treatment Precision forging of nonferrous,ferrous metals, stainless steel,high temperature alloy, titanium alloyThe company involves in the R& D of various heat treatment processes and quenching mediums, including cemented quenching, carbon-nitriding, induction quenching and tufftriding. The company operates internationally advanced pit-type and box-type carburizing furnace production lines, as well as quenching press and induction quenching machine production lines introduced from Germany, and keeps ahead in the country in terms of gear heat treatment technology.Controlled atmosphere carburizationSalt bath tuffnitriding Fast and deep ion nitriding Medium & high-frequency quenching and equipment design Heat treatment deformation control.The company is devoted to the R&D of welding processes and equipment for stainless steel, aluminum alloy and alloy steel. The company is equipped with advanced welding and cutting equipment including longitudinal sheet welding machines, NC air plasma cutters, Miller aluminum alloy welding machines, LVD NC sheet shearing and bending machines, large-sized vacuum brazing furnace, and has developed and manufactured aluminum air reservoirs, water tank, battery box, water-cooled radiators.The company is also dedicated to the R & D of surface repairing and hardening technologies for large-sized components with flame-spraying, plasma spraying and electrobrush-plating techniques. Its Miller plasma spraying system can produce transferred coatings of metals, alloys and ceramics.Flame spraying, arc spraying, plasma spraying, and the equipment Electroplating, chemical plating and electro brush platingChemical surface treatment includinganodizing, chemical oxidizing, passivating,phosphating and coloringCompany ProfileCRRC Qishuyan Institute Co.,Ltd is a state-own company affiliated with CRRC group. Found in 1959, it locates in Changzhou city in the great Shanghai region.Focus on R&D of critical equipment for China railway industry, it is a specialized research institution for new material and processes for locomotive and rolling stocks, as well as a high-tech manufacturer of critical parts and components for railway transportation.Currently, it has about 3,000 employees working in 6 production sit