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Conical Light Pole Automatic Welding Machine

 Conical Light Pole Automatic Welding Machine

       Light Pole also named as: tapers pole、round pole、octagonal light pole、octagon pole、octagon post、conical light pole、traffic pole、street pole、garden pole, power pole, signal lamp poles, square flag poles, 5G communication pole、road pole、pillar 、column、lamp pole、lamp pillar、lamp column、traffic lamp column、dodecagon street pole、light post、lamp post 、square lighting pole、garden lighting pole、airport high pole polygonal tapered street lamp poles、circular tapered street lamp post、tapers polygons galvanized post、LED solar street lights poles 、

1、Conical Light Pole Overview:

     Conical light pole automatic welding machine is a special welding equipment with high efficiency for tapered pole. The conical pole shut and welding machine is suitable for longitudinal seam welding of various polygonal pole, cone pole, round pole,signal lamp poles, square flag poles, 5G communication poles... etc. Hydraulic shutting and welding longitudinal seam by one machine at the same time. So that improve working efficient 3-5 times.Using CO2 gas welding or submerged arc welding way. Automatic welding seam adjustment function to ensure accurate welding torch, welding automatically, without manual adjustment. The formed welding seam is beautiful.

2Conical Light Pole Main Technical Parameters:

Model : LPSW--500/12000

Light pole shape: taper polygonal or circle

Light pole wall Max thickness: 8 mm

Light pole diameter: 60-500 mm

Light pole length: 12000 mm

Power of pump station : AC 4 KW

Power of pulling dolly: AC,4 KW , Speed changeable by VFD

Welding speed: 0.2~2 m/min

Welding Machine: 630A, (Submerged Arc Welding or Gas-shielded welding(CO2) Welding)

Welding wire diameter : 1.21.62mm welding wire, according the pole wall thickness and welding type SAW or CO2 way. 

Gross weight : 7000 kg

Overall sizes(L x W x H): 22000x2000x2000 mm

Suitable light pole  Diameter and Thickness ( Low carbon steel yield strength Q235)

Diameter (mm)






Thickness (mm)






3Conical Light Pole Working Principle

The closing mode of the street lamp pole is that the hydraulic cylinder drives the chain and sprocket, and then the pinion drives the rack forward or backward to make the clamping wheel move synchronously to clamp/loosen the lamp pole. The clamping mechanism is fixed on a 50mm thick plate. The surface and middle holes of the plate are machined by the CNC machining center. During the clamping process, the gear and rack are always in a stress state, which requires high materials and processing technology. The pressure retaining valve and pressure gauge are installed next to the operation box, which is convenient for workers to adjust at any time.

The street lamp pole is clamped on the mobile trolley and is pulled/pushed by the mobile trolley. The traveling speed of the trolley can be adjusted by the frequency converter. When welding, the welding is generally started from the end with larger diameter, and the clamping wheel is always close to the street lamp pole.

The flux recycling machine is mainly used to recycle the flux. The welding pool is covered by the flux to ensure that the weld surface is smooth and beautiful.

4、Conical Light Pole Includes Following Parts:

1. Long working table with rack for pull dolly. 

2. Dolly for pulling pole 

3. Hydraulic clamping and welding unit

4. Submerged Arc Welding and Gas-shielded welding(CO2) Welding system, 

   including welding wire feeding system. 

5. The flux recovering system 

6. back support unit 

7. hydraulic system

Welding rotator ,Turning rolls, Welding positioner, Welding manipulator, Column and Boom, Light pole welding machine, H beam Welding Line