42CrMo Material Steel Rail Wheels 150HB For Hi Rail Equipment ODM

Product Specification

Detailed specification of Carbon Steel Rail Wheels With ±0.01 Mm Precision Injection Hole For Hi-Rail Equipment And Railway Trailers

double flange mobile rail steel wheel

• 1. Material: cast steel or cast iron;

      Carbon steel:C45, C50, C55, C60, 4330, C35, 65Mn

      Alloy steel:4140, 42CrMo, 40CrNiMo, 4340, 34CrNiMo6

• 2. Constitute: two wheels, one axle, four bearings, and other parts;
• 3. Loading capacity: 1-300 tons, can be customized.
• 4. The type of the wheels: single flange wheel, double flange wheel, hollow wheel sets and solid wheel sets;
• 5. The diameter of the wheels: 300mm, 350mm, 400mm, 450mm; 500mm; 900mm, etc.
• 6) Heat treatment: normalizing, Q&T ,Surface and rim quenching with depth: 5-20mm
  7) Measuring & testing equipment:Projecting profile, roughness tester, hardness tester, concentricity tester ect, UT ,MT
  8) Size:Customized designs are available.
  9) Inspection:In-house and the third party.

carbon steel rail wheels with ±0.01 mm precision injection hole for hi-rail equipment and railway trailers is  mainly used for RRV, Road-rail dual-use vehicles  The machining process of medium-carbon silicon-manganese low-alloy steel road wheel, the machining process is to perform turning finishing on the surface of the spoke plate of the railway wheel after the heat treatment, and process it to the specified size; Under the condition of stable operation, the machining line speed V=320±20m/min used in the turning finishing. The above technical scheme is adopted to improve the stress distribution state on the surface of the wheel spoke plate after processing, improve the fatigue strength of the wheel, and ensure the safety of the wheel. The finish of the wheel surface is noticeably improved.
The invention relates to a polishing device for processing railway wheels and a method for using the same, which relates to the technical field of the structure of polishing devices for processing wheels, and is intended to solve the problem of slow polishing efficiency of the existing polishing devices for processing railway wheels. A placing seat is installed above the lifting cylinder, a pushing air cylinder is installed on both sides of the processing device seat, a supporting seat is installed above the pushing air cylinder, and a rotating clamping cylinder is installed above the supporting seat, An installation frame is installed above the processing device base, a linear motor is installed below the installation frame, a mobile installation base is installed below the linear motor, a motor box is installed below the movable installation base, and the electric motor A motor is installed inside the chassis, a rotating mounting seat is installed below the motor, a connecting device seat is installed below the rotating mounting seat, an installation device seat is installed below the connecting device seat, and the The lower end is provided with a polishing brush.

Strength of carbon steel rail wheels with ±0.01 mm precision injection hole for hi-rail equipment and railway trailers

1. Forging production, longer lifespan, for smaller quantity, free forging, for big quantity, precision forging with mould

2. Diameter: 0-1450mm, 6",8",10",12",14",16",20",24",28",30",34",36",40",42",etc

3.100% inspection before delivery

Usage of carbon steel rail wheels with ±0.01 mm precision injection hole for hi-rail equipment and railway trailers

Train, railcars, light rail, street car, metro, freight car, railway wagon for mining, rail trucks, ballast rail cars, Hy-rail hirail cars, etc

The Production Railway Wheels Process

1. Wheels Steel Melting 2. Round Billet Sawing Cutting 3. Heating 4. Phosphorus 5. Stamping Forming 6. Rolling 7. Bending Punch 8. Hot Stamping 9. Laser Measurement 10. Drop Stack 11. Roughing 12.Hardening 13.Tempering 14. Sampling 15. Pre-processing 16. Finishing 16. The Cold Print 17. Static Equilibrium 18. The Cold Print 19. Hardness Testing 20. Ultrasonic Testing 21. Magnetic Particle Testing 22. Shot Peening 23. Painting Packaging

Main Testing and Inspection Device