Ledger Welding Machine

Horizontal Ledger Welding Machine Designed to weld ledger Blades together at the same time,
Machine hold and weld the blades proportional to each other. With the Magnetic Holders, Blades
been rested on the Fixture and with the pneumatically operated unit is used for clamping the Ledger
Blades with pipe and the movement of welding torches, the machine adjustments in the length
from 400mm to 2500mm. As per own requirement. Machine itself has adjustments for different
welding angles as 360 angle adjustments

Left to right adjustments & Height adjustments available for better penetration. Machine has
magnetic holder to hold Ledger Blades. The Mig welding Machines 400 Amps are available as
Welding Station and most features are in the touch screen 7 inches make Delta this option makes it
user friendly.

Detailed Product Description

 

Color Material Weld Material
PP Black + Powder coated RED Steel Carbon Steel

Production introduction:

This special machine is for scaffolding Horizontal Ledger Cuplock System
automatic welding .Equipment make use advanced programmable control technology to finish welding in one-time,
improve production efficiency, and reduce labor intensity, welding effect to meet
Customer’s requirements.

 

Specification Value
Input Voltage 1 phase 220 volts AC
Control System Input Voltage 1-phase 220 V
Control System Power 1 kW
Motor Power 0.75 kW SERVO (2 Nos.)
Speed 6-25 s/round
Poling 0.5-2.5m (2-4 pieces)
Welding Torch Distance Adjustable from start to end
Motion Way Pneumatic
Welding Angle 0-360°
Maximum Workpiece Number 2 pieces
Dimension 3600×800×1700 mm
Machine Area 3m x 3m
Weight 1 ton (approx.)

Equipment characteristics:

  • Equipment suitable for 1-2 type vertical position welding.
  • Work fixtures are flexible configuration, can weld different size of poling.
  • Welding torch can be adjusted the position separately.
  • Welding machine have good matching attribute, high stability, beautiful welding line.
  • Meet the man-mahcine engineering system design and allow convenient operating, reduce labor Intensity.
  • Reduce labor cost; improve production efficiency to 8-10 times.
  • Automatic PLC control can finish welding whole poling with no complex operation.

Overview of Machine

1.Automatically Weld the circular seam on the joint between the Ledger Blades and round pipe Welding process will be continual and steady. Machine will stop when the welding is finished.

2. MAG welding method with push type wire feeder

3. Equipped with 2 sets welding torch, can weld double circle seam of each end of scaffold pipe at the same time, or
work separate as need. Machines can work continuously for 24-hour.

4.During the welding, welding torch is fixed, while the workpiece is rotate

5.Adopt DELTA make PLC, the welding torch walk speed is adjusted by inverter, stepless adjustment, improve the
reliability., Users can program by themselves as need.

6.The welding mode and specification can be preset, saved and recalled via touch screen. it is convenient to modify
parameter and switch the status. Welding length, arc igniting, arc ending time.

7.Welding process will be continual and steady. With uniform and smooth welding appearance.

8.Welding process:

Before starting the welding, the process is to adjust the welding torch mechanism to reach the welding position.

8.1 Fix the Ledger Blades on the two set jigs on both ends, fix the round pipe on the resting bearing fitted V block.
8.2 Supplying shielding gas automatically and welding torch arrive the welding position automatically.
8.3 Welding torch Finish the welding as program automatically.
8.4 Tail stock move to right and release the welded pipe with base plates.
8.5 Unload the pipe manually.
8.6 then start from the first step.

Equipment characteristics:

1. Robust steel structure.
2. Length Adjustable as per drawing or discussion.
3. Suitable for average height operator 36-inch Canter height.
4. Pneumatic operated welding and clamping of job for fastest performance.
5. Control Panel at the front to change settings.
6. Welding Torches movement on LM guide for high accuracy and longer life.
7. Job length adjustable with Lead screw driven on round rail for high accuracy to meet
tolerances.
8. Weight carrying capacity 100 kg.
9. Servo motor make INOVANVE ( Germany)
10. PLC make DELTA/ INOVANCE
11. SERVO drive make INOVANCE.
12. HMI make DELTA 7 inch
13. Push button make ABB
14. Pneumatics make Janatics
15. Spark tube make SPAC
16. Air One touch Fittings make Janatics
17. Welding Torch make BINZEL
18. Welding Contact tips make BINZEL
19. LM Guide make HIWIN
20. LM Guide bearings make HIWIN
21. Round rails make HIWIN
22. Round Rail Linear Bearing make HIWIN
23. Electrical wiring LAAP cable
24. Tower Light make JIGO
25. Revolving Center make RR
26. Bearing make ARB
27. Gear Box type Planetary Servo controlled
28. Powder Coated Panel Covers
29. All Mig welded Steel Structure made from Prime plates and Pipes
30. Proximity Sensors make OMRON
31. Mig welding make GHUDANI 400 Ampere Diode base

Technical specification Welding Machine as follows:-

 

No. Item Specification
1 Pipe Diameter & Length Diameter Range: 50 mm to 60 mm,
Length: Adjustable from 400 to 2500 m
Thickness: >1mm
2 Job Dimension Thickness of Pipe: 2~6mm
Outer Diameter of Pipe: 45~62m
3 Material for Pipe and Base Plate Carbon Steel
4 Welding Speed 450-600 mm/min
5 Output Rated Current 60-400A, at 60%
6 Air Pressure 0.6MPA
7 Output Voltage 14-40V
8 Rotation Speed 0.1-10rpm
9 Motor Power 0.75KW
10 Air Pressure for Chuck Rotation 0.4-0.6MPA
11 Chuck Rotation Degree 360°
12 Welding Power Source GHUDANI MIG 400

Specification Of Ring lock Ledger end welding and Vertical welding

 

Item Specifications
1. Maximum and Minimum Size of Tube 30 To 100 OD Pipe
2. Length Of Job 500 mm to 3000mm Vertical
500mm to 3000 mm Horizontal
3. Types of Rings to be welded Any shape
4. Welding Material Class CONFORMS TO : AWS:SFA-5.18
ER-70S-6 IS:6419
5. Changing Distance of Rings Tag Welding Optional
6. Floor Space Requirements 1. Ring lock Vertical Length 14 feet Width 6 feet Height 7feets
2. Ledger End Welding Length 13 feet Width 5 feet Height 7 feet
7. Electrical Power Rating Ring lock Vertical Welding @ 22 Kilowatts
Ring lock Ledger End Welding @ 7.5 Kilowatts
8. Spares List
  1. Co2 Gas pre heater
  2. Co2 Gas Regulators
  3. Welding Torches
  4. Wire feeder Stands
  5. Wire Cutter
  6. Adjustable wrench
  7. Set of Wrenches used in Machine
  8. Oil Cane
  9. Spare Welding Consumables
    • Contact Tips 26pcs
    • Tip holder 14pcs
    • Nozzle cap 14pcs
  10. Set of Allen Keys
9. Capacity of Welding Outputs 300 Verticals 600 Ledger Ends
10. Duty Cycle of Machine 60%
11. Material Of construction of Machine Fabricated Mild Steel
12. Electrical Siemens, Abb, Omron
13. Pneumatics Legris, Parker, TPC, Janatics
14. On sight Assistance Available
15. Training Optional
16. Variable Speed 0.5 to 5 rounds per minute
17. Length Adjustments With leading screw Drive

Configuration list

 

 

No. Name and Model Quantity
1 Automatic welding machine body 1 set
2 Welding power source (can use other brand welding source as required) 2 sets
3 Push type wire feeder 2 sets
4 Rotary head stock with fixture 1 set
5 Tail stock with fixture 2 sets
6 Cable and connector 1 set
7 Welding Torch Feeding and Adjusting Mechanism 2 sets
8 Machine operation control program 1 set
9 Welding torch (air cooling type) 2 sets
10 Electrical cabinet with DELTA make PLC 1 set
11 Operation panel with DELTA make Torch screen 7 inches 1 set
12 Workpiece support brackets 2 sets
13 Pneumatic cylinders 3 sets
14 Synchronous axis system (combined) 1 set