Products Cutting Machine CNC Flame/Strip Cutting Machine CNC Plasma Cutting Machine CNC Underwater Plasma Cutting Machine CNC Fine Plasma Cutting Machine Steel Structure Production Line H-Beam Production Line H-Beam Assembling Machine H-Beam Welding Machine H-Beam Flange Straightening Machine Mechanical Straightening Machine Hydraulic Straightening Machine H-Beam Cleaning Machine H-Beam Workstation Box-Beam Production Line Box-Beam Assembling Machine U Box-Beam Assembling Machine Tandem Twin Gas-Shield Backing Welding Machine Cantilever Welding Machine Automatic Welding Machine End Face Milling Machine U-Rib Welding Production Line U-Rib Edge Milling Machine U-Rib Assembly Machine U-Rib Multi-Head Welding Machine U-Rib Straightening Machine Welding Equipment Welding Manipulator Welding Turning Roller Self-Alignment Turning Roller Bolt-Adjustable Turning Roller Screw-Adjustable Turning Roller Anti-Drifting Turning Roller Welding Positioner ZHB Welding Positioner SHB Bench Top Welding Positioners HBS Double Bed Welding Positioner THB Head and Tail Stock Type Welding Positioner SB Double Column Welding Positioner L Double Revolve Welding Positioner HZT Revolving Table Beveling Equipment GPC-115 Pipe Beveling GD-20 Chamfering Machine Edge Milling Machine Fixed Upper Press-Beam Edge Milling Machine Movable Upper Press-Beam Edge Milling Machine Welding Wind Tower Production Line Wind Tower Equipments Seam Welding Machine Base Flange Welding Equipment Flange Fit-Up Platform Flange Welding Machine Fit-Up Welding Line Hydraulic Fit-Up Turning Roll Crocodile Mouth Fit-Up Workstation Column Welding Manipulator Turning Roll Sand Blasting Turning Roll Painting Turning Roll
Contact Us
Automatic Welding Machine

Automatic Welding Machine

1.This automatic welding machine is easy to control with one-button drive system, and its frame moving and welder can work at same time.
2.For BOX beam welding, this welding equipment adopts pneumatic tracking device, which can ensure the accurate relative position between the welding nozzle and welding seam and guarantee the welding quality.
3.This automatic welding machine features advanced and reasonable structure. It takes travel unit as its frame. Its rigidity and strength is calculated carefully.
4.The travel motor uses variable frequency speed control system to guarantee the traveling speed be the same as welding speed.
5.All main parts are de-stressed post welding, guaranteeing this automatic welding machine run safely and reliably. With long service life.
6.Main elements of this automatic welding equipment adopt international famous brand.

The automatic welding machine is composed of trolley, column, beam, welding arm, welding-gun mechanical tracing unit, flux recovery and disposal system, pneumatic system, electric system and SAW machine.
This welding equipment can be classified into gantry type and cantilever type. Welding process can adopt single wire, twin-wire or tri-wire. Our automatic welding machine finishes automatic box-beam SAW welding after finishing ESW, which is characterized by high efficiency, stable and reliable quality, digital display of welding speed and variable frequency adjustable.


Model LHF12 LHF15
Suitable Work-Piece Sizes (mm) 300-1200 300-1500
Suitable Work-Piece Length (mm) 4000-15000
Welding Speed (m/min) 0.24-2.4
Gas Source Pressure (MPa) 0.4-0.8
Rail Span of Trolley (mm) 1400

Packaging and Transportation
1.The main engine of this automatic welding machine can be packed in nude, and its electric cabinet and welding power can be packed in plywood case.
2.This welding equipment can be transported by motor or by sea.

As a professional welding equipment manufacturer and supplier in China, Wuxi Yangtong mainly provides automatic welding machine, cutting machine, H-beam production line, box-beam welding line, assembling machine, welding manipulator, welding positioner as well as other welding machine for users. Our automatic welding machines are very popular in USA, Canada, Russia, Italy, Australia, New Zealand, Japan, India, Singapore, Malaysia, Indonesia, Iran, UAE and Brazil.

Related Productsmore

  • End Face Milling Machine Features 1.The maximum cross section of this milling machine is 1200 × 1500 mm. 2.The degree of milling head can be adjusted manually in vertical direction to bevel the end face. Its milling angle is from 0 to 45° 3.This end face milling machine adopts hydraulic support rack, which can fix the beam and hoist easily. 4.The welding structural parts are treated by tempering after welding. Therefore, they can be operated for a long time without deformation. 5.This face milling machine features easy operation, high intensity, little deformation ...
  • U-Rib Welding Production LineWith increasing development of large steel structure bridge project,automatic manufacture of bridge-face U-stiffer welding production line becomes more and more important day by day due to large demand and high requirements on productivity and welding quality. We have accumulated rich experience and have the ability to supply all kinds of corresponding welding production lines to customers for their convenience. We can also arrange ...