1200mm Automatic Longitudinal Straight Seam Welding Machine for Stainless Steel Cylinder
1200mm effective welding stroke automatic longitudinal seam welder, pneumatic full-length clamping + copper cooling fixture, minimal welding deformation, compatible with TIG/MIG welding power source, perfect for stainless steel tank, water tank, pipeline cylinder mass production, CE certified, factory direct customization available.
Technical Parameters
| Key Parameter |
Technical Index |
| Effective Welding Length |
1200mm |
| Applicable Workpiece Diameter |
Φ100mm - Φ1200mm |
| Adapted Plate Thickness |
0.6mm - 6mm |
| Welding Travel Speed |
0.2-3m/min stepless adjustable |
| Clamping Mode |
Pneumatic key-type full-length clamping |
| Control System |
PLC + Touch Screen |
| Supported Welding Type |
TIG / MIG / MAG |
| Power Supply |
380V/415V 50/60Hz (customizable) |
| Certification |
CE, ISO9001 |
Production Efficiency Improvement
- Weld Quality Standardization: Uniform weld bead width & penetration rate, reject rate of longitudinal seam reduced by over 80% compared with manual welding, meet pressure vessel non-destructive testing standards.
- Labor Cost Reduction: Only one operator for feeding & unloading, cancel skilled senior welders for straight seam operation, greatly cut labor salary expenditure.
- Shorten Production Cycle: Continuous automatic welding, production efficiency increased 3-5 times vs manual welding, support order rush delivery.
- Low Post-Workload: Small welding deformation, less grinding & shaping work after welding, save post-processing time and abrasive.
Export Packaging & Delivery Standard
- Main machine frame fixed with high-strength steel wire, electrical cabinet and precision fixtures packed with fumigated wooden case for sea freight anti-collision protection
- Complete operation manual, wiring diagram, parameter setting guide and vulnerable spare parts attached
- Professional container loading layout design, provide detailed packing list for buyer customs clearance
- Support FOB, CIF, DDP international trade terms, coordinate door-to-door delivery service
Matched Supporting Equipment
Combine this straight seam welder with our other welding equipment to build a full-automatic cylinder tank production line, greatly improve overall workshop productivity:
- Welding Rotator / Fit-up Rotator: Complete circumferential seam welding after longitudinal seam forming, realize full circumference welding of tank body.
- Welding Positioner: Used for head flange assembly and auxiliary welding of tank bottom and tank mouth.
- CNC Plasma Cutting Machine: Cut cylinder blank steel plate accurately for subsequent straight seam splicing.
- Welding Manipulator: Match with rotator for long vessel outer circle automatic submerged arc welding.
- Hydraulic Tank Head Spinning Machine: Process tank end caps, form complete tank assembly production flow.
Frequently Asked Questions
Q1: What thickness of metal plates can this 1200mm longitudinal seam welder process?
A1: It is suitable for plates from 0.6mm to 6mm, covering thin stainless steel plates, carbon steel and aluminum plates for water tanks and pressure vessels.
Q2: Can I use my existing welding power source with this machine?
A2: Yes. The machine is compatible with mainstream TIG, MIG and MAG welding power sources. We can reserve the interface according to your welder brand and model.
Q3: Is the welding length fixed at 1200mm only?
A3: Standard effective welding length is 1200mm. We support customized lengthened or shortened travel stroke to match your cylinder height requirements.
Q4: How to control the welding deformation of thin stainless steel sheets?
A4: Equipped with full-length pneumatic compression and back water-cooled copper liner for rapid heat dissipation, which effectively controls thermal deformation and realizes single-side welding double-side forming.
Q5: Can this machine work with your welding rotator to make complete tank production line?
A5: Perfect matching. After longitudinal seam welding, place the cylinder on welding rotator for circumferential welding to finish the whole tank body fabrication.
