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HOME > Industries > RAIL

RAIL

Train production process

We comprehensively engineer the production equipment that contributes to quality improvement, thinning and weight reduction of cast products.

Train production process

Foundry equipment

Small cast iron parts / Green sand molding equipment

Example Applications

Brake shoes and rail supports

Green sand molding equipment

Medium cast steel parts / V process equipment

Example Applications

Couplings and truck rail crossings

V process equipment

Large castings and medium cast steel parts / Self-hardening equipment

Example Applications

Couplings

Self-hardening equipment

Improving the strengths and service lives of springs, gears, axles, weld joints, etc.

DASP process TM

DASP process TM
~DUAL ADVANCE SHOT PEENING~
By the residual compressive stress of over 1800MPa and the surface hardness of more than 100Hv, Materializing the world's highest level of fatigue strengt

Shot Peening

Shot-peening improves the fatigue strength and stress corrosion crack resistance of parts.
It greatly contributes to environmental protection, energy saving and reduction of CO2 emissions in the next generation.

Reformed notches

Reformed notches

Example Applications

Train frames, trains, suspension springs, rails, etc.

Various train parts are precisely deburred and edge finished to improve the quality and safety.

Before / After

Deburring and edge finishing

Example Applications

Gears, motor parts, interior equipment and pressed parts

Train bodies and axles can be processed to desired surface roughness before coating to improve the adhesiveness and coefficient of friction.

Surface roughening

Treatment examples

Treatment examples

Example Applications

Train bodies, wheels, anti-vibration rubber and insulating plates

Reducing the coefficient of friction of axles, axle flanges and bearings reduces the energy loss.

Ultra-smooth grinding

The surface roughness can be reduced to Ra 0.015 microns or lower.

Before / After

Example Applications

Axle flanges, axles, gears and pantograph slider shoes

Formation of oil pockets

Dimples formed on the surface retain and improve the slipperiness.

Before / After

Example Applications

Axle bearings, gears and bearing parts

Improvement of train interior part quality

Train interior parts

Vacuum molding and thermal molding equipment

We offer automated equipment for molding and finishing based on experience and know-how we have accumulated in manufacturing automotive interior parts.

We offer automated equipment for molding and finishing based on experience and know-how we have accumulated in manufacturing automotive interior parts.

Example Applications

Train interior parts

Train parts can be precisely press-fit and assembled.

Press-fitting and riveting equipment

Press-fitting and riveting servo cylinders

Press-fitting and riveting servo cylinders

Press-fitting and riveting digital presses

Press-fitting and riveting digital presses

Example Applications

Train parts

Maintenance (inspection and repair of train bases)

We comprehensively engineer production equipment that contributes to quality improvement, thinning and weight reduction of cast products

Train

Peeling/Cleaning

Example Applications

Train bodies, shock absorber cases, shafts, train bolts and pantographs

Before/After

For safer and smoother maintenance work

Lifts for inspection and maintenance

Lifts for inspection and maintenance

Lifts for inspection and maintenance

Infrastructure for railroads

Infrastructure for safe railroad services, including substations and signals as well as tracks, overhead wires, tunnels and bridges

Infrastructure for safe railroad services, including substations and signals as well as tracks, overhead wires, tunnels and bridges

Environment improvement

Creating more comfortable working environment at train manufacturing lines through service/maintenance shops.

"Central Cleaner System" for cleaning inside trains

Central Cleaner System for cleaning inside trains

"Air spray units" for cleaning trains

Air spray units for cleaning trains

Air spray units for cleaning trains

Working environment improvement with action against sources such as laser cutting and welding machines"Dusmic" general-purpose dust collectors

Working environment improvement with action against sources such as laser cutting and welding machines"Dusmic" general-purpose dust collectors

Regenerative thermal exhaust gas purifier Deo Thermo

"Waste water treatment equipment" for treating waste water from fluorescent penetrant testing and carwashes

Waste water treatment equipment for treating waste water from fluorescent penetrant testing and carwashes

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