Description-
Indian railways which is the fourth largest railway network in the world by size, with 121,407 kilometres of total track over a 67,368-kilometre route and over 18million passengers and 2 million tons of freight traffic per day. On its rail network of 63,327 km, Indian Railways runs more than 200,000 wagons and 50,000 carriages pulled by more than 8,000 engines; it also runs 6,909 stations and has over 1,400,000 employees, which makes it the third biggest employer in the world.
Railway coach side walls and roofs
SIL recently commissioned an innovative SCW 2.5X25 automatic laser cutting and welding system to produce side walls and roofs for its passenger wagons. This is a sheet cut and weld system designed and customised by SIL as per clients specifications. SCW stands for Sheet Cut and Weld, 2.5 indicates the maximum weld length,25m indicates the maximum welded sheet length that the system can be handle. The machine produces semi-finished parts which is used for manufacturing railway coach sidewalls and roofs including windows and doors of the coaches.
SCW 2.5X25 machine consist of Cutting and Welding base table with gantry and dual Z-axis of cutting and welding, Machine Enclosure, Control panel, Chiller, Fume Extractor, Raw Sheet Loading Table and finally Sheet rolling table. The sheets are rolled out automatically from trimming-welding station and cutting station with the help of two rollers at both station which will sandwich the sheet and move the sheets towards sheet rolling table. This operation is done be servo motors due which we can get the exact position of the sheet without any error.
Features-
Laser welding station 2.5 x 22 m.
Laser Welding Head Includes Wobbler, Seam Tracker and Monitoring System
3 Kw Fiber Laser with Dual Beam Switch Facility.
Laser Cutting Station 2.5 x 4 Mtr.
CNC Laser Weld-Cut System up to 26 meters length.
Camera based real time part to part coordinate measurement, helping accurate cutting for long length sheets.
Technical Specifications-
Laser Power 3000/4000/6000W
Laser model IPG
Welding area size 2550mm
Laser cutting area Size 4000 X 2500 mm
Y- Axis 4050 mm
X-Axis 2550 mm
Z Axis 180 mm
Welding thickness 1-3 mm Stainless Steel (3 kwatt ) Kindly contact for 6 kwatt
Cutting thickness 0.5-25 mm MS/0.5-12 mm SS/0.5-8 mm Al
Positioning Accuracy â?¤ �± 0.1 mm/m
Max Welding Speed 15 m/min
Max Cutting area rapid Speed 80 m/min
Cutting Speed 20 m/min
Cutting Acceleration 0.5 G
Repositioning Accuracy ± 0.05 mm
Resolution 0.01 mm
Power 380 V/ 50 HZ
380 V / 60 HZ
Weight without rolling table 15 TON
Laser including 2 Fiber Cable & 2-way beam switch(Time Sharing)
Advanced welding head with seam tracker
Wobble Welding Head (Optional)
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