Semi-Automatic Flash Butt Welding Machine for Band Saw Blades
Features:
with automatic annealing funtion
1, Working principle: Take the workpiece to move slowly by controlling system, to clear away by flash the Oxide layer and uneven place of welding surface, then heat the ends of workpiece, the last machine give the upset force very quickly to have the welding ends to fuse.
2, Use the micro-controller to achieve complete process control in clamping, flash, upset, holding, stop, very high precision.
3, Welding product's strength is higher, sealing is better, without loose-weld, without gas pore, fastness and beauty.
Applications:
Be widely used for metal products whose ends is not flat and with burr, Tube, bar, sheet metal, section steel which materials are carbon steel, steel alloy and nonferrous metals etc.
B. Our machine advantages:
1. Welding transformer energy saving and environment protection, small volume. And it is made by pure copper, superior cooling water structure, so the power factor is higher.
2. The pneumatic cylinder shell is superior quality aluminum alloy, piston rods are made by CNC center and grind. So it is smaller noise, no rust, faster speed and lower failure rate.
3. Other sourcing parts like the electric element, pneumatic parts all are superior brands in China or Imported.
4. Lower failure rate, no need repairing within 3 years usually.
5. Our machine is beautiful and handsome
Product model UN-27
Rated power supply voltage 3-phase 380V
Rated frequency 50 HZ
Rated power 15 KVA
Rated duty cycle 50%
Insulation grade B
Secondary maximum short-circuit current 3 KA
Maximum welding power 15 KVA
Maximum electrode pressure 7500 N
Maximum upset force 5000 KN
Gas supply pressure 0.5 Mpa
Flash speed control mode and speed 0-50 HZ
Weight of welding machine 375 KG
Maximum welding capacity 30 mm2
The machine is with Automatic Annealing Function
Welding range 0.5mm≤Thickness, Width≤30mm
We, Ningbo Xin Chang Machinery Co.,Ltd are a professional designer and manufacturer in friction welding machine, resistance welding machine and Heat exchanger equipment. Our factory is in this line more than 20 years, we have more than 10 senior mechanical and electrical specialists and total more than 200 staff, our machine is famous in China. We have CCC, ISO9001 and CE certificates.
Over the years, we have exported so many machines to 30 and more countries, such as France,Spain,Poland,Russia,Indonesia,Vietnam,Pakistan,India,Mexico,Egypt etc.
Our main products are Heat exchanger equipment, Friction welding machine, spot welding machine, projection welding machine, butt welding machine, seam welding machine, multi head welding machine for wire mesh, and other various special welding machine for metal connection in different industries.
We always adhere to the management idea of "Integrity, profession, innovation, and win-win", to make Xin Chang becomes trustworthy enterprise of customers. Good product quality, perfect after-sales service, and professional technical support make customers choose no regrets and worry-free use.
1.Q: What about your standard delivery date ?
A: Usually 30-60 working days. Our company provide just-in-time delivery
2.Q: How can you guarantee quality?
A: You could test samples before order,and we have professional QC and precise machining equipment; Always final Inspection before shipment;
3.Q: How long is the guarantee?
A: For one year after the custumer received the machine.
4.Q: What do we need to do if the machine fails?
A: In the guarantee time (1 year),we will send the spare parts to you for free,and provide the technical consultant for any time.
5.Q: Can I make my own design and logo on the product?
A: Yes, we do OEM.Welcome global partners.
6.Q: what is the packing mode?
A: wooden case or FCL with container.
7.Q: what is your after-sell service?
A: After-Sales
1) Training your workers how to install the machine, how to use the machine.
2) Engineers available to service machinery overseas
3) 1-year guarantee ( free maintain in a year)
4) Replacement parts and other accessories provided
Audited Supplier 
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