Butt/Corner Seam Welding Machine

• Customization: Available
• Automation: Automation
• Transmission Type: Flexible
• Model NO.: NAEC
• Automatic Production Line: Comprehensive
• Certification: ISO, CE
• Flexible Production: Lean Production
• Rhythm: Flow Production Line
• Production Scope: Product Line
• Transport Package: Container
• Trademark: NAEC
• Origin: China
• HS Code: 85153190
• Production Capacity: 200 Sets/Year

Product Description

Butt/Corner Seam Welding Machine
 

NAEC Automatic Butt/Corner Seam Welding System can realize automatic welding work of various welding seam, including butt joint welding seam, overlapping joint butt/corner welding seam, T-type butt/corner joint seam, etc.
 

When welding butt seam or lap-joint seam,
trolley travels on the rail for welding. When welding the inside & outside corner seam and stiffener ring of vertical tank, because of adopting special magnetic adsorption device, it can also realize automatic welding without using rail.
Automatic Butt/Corner Seam Welding Machine has characteristics of advanced structure, full functions, flexible control, easy operation, which is a high efficient automatic welding equipment to improve welding quality.

Features:
1. Suitable for both bottom-to-top and top-to-bottom construction methods.
2. Adopt sub-arc welding technology.
4. Support customer to finish one tank body construction within one month by NAEC advanced solution.
5. Automatic welding efficiency is 15-40 times of manual.
6. First X-ray qualification rate: ≥99.5%.
7. Mechanical performance meets low-temperature impact test requirement.
8. Project implementation follows API650, ASME, AWS and other international standards.

Butt/Corner Seam Welding Machine

Welding Power Specification	MIA power source	Miller SUBARC DC1250
Model	SADW-A
Suitable construction mode	bottom-to-top or top-to-bottom
Welding process	SAW
Traveling mode	automatic traveling or manual traveling
Traveling direction	It can travel in both positive and negative directions
Suitable diameter	Storage tank with diameter on less than 9m
Suitable material	Carbon steel, alloy steel, high-strength steel, stainless steel
Suitable thickness	6-50mm
Bevel joint types	Butt joint, overlapping joint, T joint
Suitable position	plane butt joint and overlapping joint, internal/external corner welding seam;
Suitable welding wire	Φ2.4mm,Φ3.2mm sub-arc wire, Φ1.0*1.0mm fragment wire
Frame traveling speed	0~1000mm/min by stepless adjustment
Power supply cable length	50m
Adjustment range of torch up/down and back/forth	-40 to +20mm
Adjustment range of torch angle	±45 °

Tank Construction Machines
 

1		Girth Seam Welding Machine >Applicable to both bottom-to-top and top-to-bottom tank erection >Adopting Sub Arc Welding technology >Standard machine suitable for shell plate width: 1.3M-2.8M >Max. Efficiency of AGW could be 30 times as manual welding
2		Vertical Seam Welding Machine >Suitable for tank plate wall thickness is from 10mm to 50mm >Motor frequency inverter drive system >Weatherproof control box with digital display for welding speed >Travel speed: 0~2200mm/min >Beveled gear drive reducer, good locking ability in both directions
3		Butt/Corner Seam Welding Machine >Applicable to butt seam welding of bottom plates >With magnetic idler system >More than 99% Qualified first X-ray test. >Suitable for both Top-to-Bottom and Bottom-to-Top Tank Construction Method