Maanshan Kingrail Technology Co.,Ltd. |
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Resilient Rail Car Wheel 550mm Tread Diameter UIC AAR Standard
The high-strength light-weight rail vehicle tire includes an outer
tire, and the middle part of the inner surface of the side wall of
the outer tire is integrally connected and fixed with a clamping
seat, and the clamping seat includes a clamping table coaxial with
the outer The retaining ring on the outside of the bottom surface
of the clamping table, the end surface of the clamping table is
evenly distributed with a number of threaded through holes; the
bottom end surface of the outer tire is integrally connected and
fixed with a tread ring, and the surface of the tread ring is an
annular surface that completely overlaps with the bottom surface of
the outer tire. The inner side is bent vertically outward to form
an arc-shaped tread extending downward and outward, and the outer
side of the annular surface is vertically bent outward to form an
outer arc surface whose bottom end coincides with the outer edge of
the arc-shaped tread. The tread of the tire of the present
invention is made into a 5-degree inclined surface, so that the
quality of the wheelset can be reduced, it is convenient to pass
through the curve, and the tread wear can be relatively uniform. By
lowering the center of gravity of the vehicle and reducing the mass
of the wheelset, the flexibility of the track wheel to enter the
track is improved.
The tire production and processing device for rail cars includes a
grinding tool for the inner surface of the side wall of the tire,
the grinding tool includes a support base, and the support base
includes a support plate and a first positioning shaft installed
and fixed at the center of the surface of the support plate. A
positioning power plate is installed and fixed on the positioning
shaft, a limit stop ring is vertically fixed in the middle of the
surface of the support plate, the first positioning shaft is
located in the middle of the limit stop ring, and the side wall of
the limit stop ring has several limit strip holes at equal angles.
A tire locating seat is slidably clamped in the limit bar hole. The
function between the tire locating seat and the locating power
plate of the grinding tool of the utility model realizes the
clamping and fixing of the tire, and then the grinding block and
the inner surface of the side wall of the tire are pressed and
contacted by the action of the pressing cylinder. Then it is
rotated and polished without manual labor, which makes the
polishing efficiency higher and the polishing more uniform. At the
same time, the tire will not fall off and move during the polishing
process.
Resilient Rail Car Wheel 550mm Tread Diameter UIC AAR Standard
Forging Part | Forged railway tyres |
Material | ER6,ER7,ER8,ER9,R7T,R8T,R9T,CL60 |
Dimension | According to your drawings |
Application | Heavy industrial equipment |
Inspection | Chemical composition; UT,MT; mechanical property; dimension check |
Standard | IRS,BS,UIC,AAR,BN,GB,TB/T,EN |
QC Doc | Chemical composition report mechanical properties report; UT test report; heat treatment report; dimensions check report. |
Forging Processing | Ingot---forging---heat-treatment---rough machining---UT.MT---Q+T---inspection---finishing machining---UT.MT---packing |
Heat Treatment | Normalized / Annealed / Quenched / tempered |
Produce as per customer specification
Big and small orders are welcome!
Welcome to contact for further details
high strength 550mm tread diameter tyres for resilient wheels used on light rail street car