Tank Circumferential Seam Welding Machine Welding Process
Circumferential seam welding(MIG Welding) machine for inner and outer bladder
Circumferential seam welding is a very important part of the LNG cylinder production line.
The most important thing in the process is the MIG welding process,
There are many materials for mig welding sheet metal welding wire, mainly aluminum wire, etc.
Process
MIG welding process is adopted, and 98%Ar+2%02 mixed gas is selecte as the shielding gas. 2.5~5.0mm MIG welding single-sided welding
double-sided forming at one time; equipped with Austrian Fronius company TPS5000 digital MIG/MAG pulse Automatic welding machine
(including welding power supply, wire feeder and cable, etc.).
Results
When the workpiece assembly and surface are in good condition, the welding material and the shielding gas are in good condition,
the weld reinforcement is within the range of 0-2.5mm. The one-time pass rate of welding is greater than or equal to 90%,
the appearance is beautiful and the surface is free of defects.
Equipment structure
The general diagram of the equipment is as follows:
Circumferential seam welding equipment is suitable for double ring seam welding of cylinder body and head, and adopts a horizontal machine tool structure as a whole. Mainly composed of bed guide rail, head and tailstock hydraulic tightening, high-precision hydraulic bracket, head and tailstock fixture, column and beam (2 sets), welding head (2 sets), hydraulic system, welding power supply system (2 sets) and electrical control system.
Equipment configuration list.
| NO |
Item Name |
Qty |
Remark |
| 1 |
Welding machine system |
NZ3-2×500LNG cylinder barrel MAG double gun ring seam host (including bed, head and tailstock hydraulic jacking, hydraulic bracket, column, beam and slide plate, etc.) |
1 |
CUC |
| Welding head (including welding torch three-dimensional adjustment mechanism, welding seam tracking mechanism, etc.) |
2 |
CUC |
| Hydraulic system |
1 |
CUC |
| Hydraulic bracket |
1 |
CUC |
| Loading and unloading device |
|
|
| 2 |
MIG welding power system |
Digital inverter single pulse gas shielded welding power supply TPS5000 |
2 |
|
| AUT-602 (500A duty cycle 60%) straight-handled water-cooled gas shielded welding torch |
2 |
|
| Circulating cooling water tank (with refrigeration) (for welding torch water cooling) |
2 |
|
| 3 |
Head and tailstock fixture (made according to the workpiece diameter φ910mm) |
1 |
CUC |
| 4 |
Laser tracking cross slide (driven by stepper motor) |
2 |
CUC |
| 5 |
Laser tracking control system, etc. |
2 |
CUC |
| 6 |
MIG welding gun exhaust trailing cover |
2 |
CUC |
| 7 |
Pneumatic control system (including triple parts, pressure regulating valve, solenoid valve and pipeline, etc.) |
1 |
CUC |
| 8 |
Electrical control system (PLC+touch screen) |
1 |
CUC |
| 9 |
Cables, drag chains and other accessories |
|
CUC |
| 1 |
Random documents (including instructions, certificates, etc.) |
2 |
CUC |
Sub-item description of main equipment configuration
Sample display
Packaging & shipment
Company profile
We are suppliers of production lines and non-standard equipment, and we can adapt our equipments to the specific needs of our customers.We are the Manufacturer of fire extinguisher cylinder Production Line, own independent factory. We have been engaged in this business since 2004. Also, We have been export for India, Vietnam, Russia and finished more than 60 factories for different customers with abundant experience in this area. We work with India customer like TATA, V-guard group, honeywell etc. Besides, our engineers have rich experience in debugging machines abroad.
CLICK TO ENTER OUR HOMEPAGE
FAQ
1) Q: What is your Delivery Time?
A: LCL order/Sample order:10 days
Full container order:15 days
2) Q: What is your Warranty Time?
A: 3 years.
3) Q: Can you accept OEM?
A: Of course!
4) Q: What is your Payment Term?
A: We accept T/T or L/C at sight,Western Union,MoneyGram,Paypal.
5) Q: What is your MOQ?
A: 1 sets.
6) Q: What is your Packing?
A: Carton container.
7) Q: What is your FOB Port?
A: We accept FOB SHANGHAI etc.
8) Q: What is your Monthly Production Capacity?
A: 5000 Pieces.
9) Q: What is your Shipping Term?
A: By Sea/Air
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