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)
Machine Features:
Laser welding is to irradiate a high energy density laser beam on two parts of the material, so that the local heating melt, and then cooling and solidification into one. Compared with traditional welding technology, laser welding has the following advantages:
1. Precise positioning
Optical fiber laser welding machine is equipped with CCD camera monitoring system, which is convenient to observe, and can precisely locate by spot in micro-welding.
2. Uniform weld spot
The spot energy distribution of optical fiber laser welding machine is uniform, and it has the best spot needed for welding characteristics.
3. Suitable for all kinds of weld's screams
Fiber laser welding machine adapts to all kinds of complex welds, spot welding of various devices, and welding seams of thin plates within 1mm. It has fast welding speed, large depth and small deformation.
4. Batch & Mass Production
Optical fiber laser welding machine can customize special automatic fixture to realize mass production of products.
5. Corrosion Resistance and High Temperature Resistance
Fiber laser welding machine uses ceramic concentrator, which can be welded at room temperature under special conditions, such as vacuum or through glass materials, and has simple equipment, corrosion resistance and high temperature.
Handheld laser welding machine is mainly used for inside, outside right Angle, flat welding, seam welding.
The handheld Laser welder is a new, more flexible welding process that can weld small, medium and large work pieces.
Fiber laser welding machine is an advanced welding technology which is a perfect replacement of traditional electric welding, MIG and CO2 welding.
Laser Cleaning process is to melt the connecting area by a very high-energy and dense beam with a large amount of heat. The single module optical fiber laser source provides consistent and stable power and high quality of laser beam. The laser power range can be adjusted according to actual production needs. This solution guarantees unparalleled application flexibility and high reliability.
Parameters
Laser 1000W 1500W 2000W 3000W
Cleaning head TOPtek PRO WOBBLE
Wire feeder TOPtek EasyWIRE
Control system TOPtek PRO Cleaning
Fiber laser welding machine is an advanced welding technology which is a perfect replacement of traditional electric welding, MIG and CO2 welding.
Laser welding process is to melt the connecting area by a very high-energy and dense beam with a large amount of heat. The single module optical fiber laser source provides consistent and stable power and high quality of laser beam. The laser power range can be adjusted according to actual production needs. This solution guarantees unparalleled application flexibility and high reliability.
ROLLED OVER TRADITIONAL WELDING IN ALL ASPECTS
1.Faster speed: the welding or cleaning efficiency is 5-10 times higher than traditional welding.
2.Easy operation:No need experienced operator, any green hands can operate it within 30 minutes training.
3.Cost-saving: 80% cost-saving than traditional electric welding, MIG welding, argon arc welding. Less operator, less consumption(gas and consumables etc.) and less working time. For example,if the workload equals 1 experienced operators working in 10 hours, but with the laser welding or cleaning machines, only 1 ordinary being can fix it in 3 hours.
4.Welding seam is almost invisible, and smooth welding surface.
5.Very small deformation on Workpiece.
6.Operation safer.
7.Environmental-friendly welding.
Technical Parameters
Name Portable laser welding machine Welding thickness Carbon steel,Stainless steel (0.5-8mm)
Laser Power 1000W/1500W/2000W/3000W Welding seam 0.5mm
laser wavelength 1064 NM Voltage AV 220V/380V
Laser cable length Standard:8-10� meter, Max:15meters Laser lifetime 100,000 hours
Working mode Continuous Working humidity range
3 in 1 laser welding machine produced by Five Laser. It will be best choice for customers, because the system can do laser welding, cleaning (rust removal), handheld metal cutting in one machine. The laser power have 1000w, 1500w, 2000w & 3000w for optional.
FAW-1000 (1000w)- For welding 0.5~2.5mm stainless steel.
FAW-1500 (1500w)- For welding 0.5~3.5mm stainless steel.
Welding width 5mm max. welding width
Welding head weight: 0.7KG only
Cleaning width: 80mm max. cleaning width
Cutting function: Cutting by handheld
Laser source Raycus laser source as standard
Laser source option JPT Max lasers
Cooling: Teyu S&A water chiller for cooling
Dispaly: 7 touch screen
Machine size: 96 60 68cm (1000w & 1500w)
Machine size: 110 60 75cm (2000w & 3000w
