12m Pulse MIG CNC Pole Shut Welding |Street Light Pole Welding Machine

CNCS400/12000 CNC Pole Shut Welding Machine is a full-automatic longitudinal straight seam welding machine specially designed for conical round light poles and octagonal light poles. Adopting full CNC and full servo control, non-hydraulic structure and advanced Pulse MIG welding system, this equipment realizes automatic clamping, self-adaptive taper adjustment and integrated straight seam welding for long light poles.

No welding deformation, no burn-through, ultra-low spatter and no manual repair welding required, ideal automated equipment for mass production of municipal street light poles.

• V-slot moving trolley with gear & rack driving unit
• Extra-long stable worktable with guide wheels on both ends
• High precision servo driving system for moving trolley
• 3-direction clamping roller main head for tapered & octagonal poles
• Complete Pulse MIG welding unit (AOTAI power source, wire feeder, welding torch)
• CNC electrical control cabinet & real-time weld monitoring system
• Interchangeable clamping roller molds for different pole styles

• Heavy-duty Model CNCSM400: Max plate thickness up to 8mm for heavy-duty light pole production
• Dual Welding System: Pulse MIG + Submerged Arc Welding for diverse workpiece requirements
• Single Submerged Arc Welding System: Special configuration for thick plate welding
• Automatic Loading & Unloading System: Left & right storage racks for automatic pole feeding and discharging to boost output
• Network Remote Function: Remote fault diagnosis, parameter adjustment and online software upgrade to shorten production downtime
• Complete Welding Spare Parts: Custom spare kits matching different welding systems to guarantee continuous production

Suitable for automatic longitudinal straight seam closing welding of 6-12m municipal street light poles, conical lighting poles and octagonal poles. Widely applied in mass manufacturing of all kinds of steel lighting poles.