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What should I do if the butt welding machine light does not light up or responds?
Wuxi Xinxing Welding Equipment Factory mainly produces: spot welding machines, butt welding machines, flash butt welding machines, medium frequency spot welding machines, energy storage spot welding machines, nut spot welding machines, polymer diffusion welding machines and other resistance welding equipment! QQ online consultationSitemapContact us

Butt welding machine commonly known asButt welding machine, its lights include power light, controller light and welding light. Why does it not light up or not weld? Here are the answers for you:
1. The power light does not light up.
Possible reasons are:
1. The incoming 380V three-phase power supply is not connected properly.
2. The power switch is not closed.
Solution:
1. Check the input power supply
2. Close the power switch
2. The controller start light does not light up
Possible reasons are:
1. The button is damaged
2. The wire is loose.
Solution:
1. Change the button
2. Cut off the power supply and check the tightening wire connection screws
3. The welding light is on but the workpiece is not welded
Possible reasons are:
1. The workpiece is severely rusty, oily or oxidized
2. The surface of the copper electrode is severely oxidized
3. The upsetting force is adjusted too small
Solution:
1. Clean the workpiece
2. Clean the copper electrodes
3. Turn the right hand side of the machine clockwise to increase the upsetting force.
Wuxi Xinxing Welding Equipment Factory has focused on resistance welding machines for 29 years and has core technologies. Its products include: manual butt welding machines, pneumatic-flash butt welding machines,Multi-strand wire welding machine, foot spot welding machine, pneumatic spot welding machine, medium frequency spot welding machine, row welding machine-welding production line, resistance automatic welding machine, energy storage welding machine, copper rod aluminum rod steel rod welding machine, auto parts spot welding machine, sheet metal box shell spot welding machine, home appliance hardware spot welding machine, electronic appliance spot welding machine, copper row copper pipe welding machine, nut spot welding machine, stainless steel welding machine, There are more than 300 types of foil strip spot welding machines, aluminum spot welding machines, multi-head spot welding machines, bag cage spot welding machines, mesh welding machines, ton rack welding production lines, resistance automatic welding machines, brazing machines, diffusion welding machines, projection welding machines, seam welding machines, wire and cable optical cable supporting equipment, etc. If you are interested in our welding equipment, please contact us.
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Contact Xinxing
- After-sales phone number:400-001-0502
- Pre-sales phone number:199-5222-1801
- Email:cnhjsb@163.com
- Address:Next to Huaming Bridge, 161 kilometers away from National Highway 312, Luoshe Town, Huishan District, Wuxi City, Jiangsu Province
Before using a newly purchased flash butt welding machine, you will generally feel a little at a loss. Xinxing Welding recommends that you please pay attention to some matters before welding, during welding and after welding according to the instructions.
Workpiece preparation for flash butt welding includes: end face geometry, blank end machining and surface cleaning.
During flash butt welding, the geometry and size of the butt surfaces of the two workpieces should be basically the same at least in the electrode section. Otherwise, it will not be possible to ensure that the heating and plastic deformation of the two workpieces are consistent, which will affect the quality of the joint. In production, the difference in diameter of circular workpieces should not exceed 15%.
Shape workpieces and tubular workpieces should not exceed 10%.
When flash butt welding large-section workpieces, it is best to chamfer the end of one workpiece to increase the current density to facilitate flashing. This eliminates the need for preheating or increasing the secondary voltage during the initial flash phase.
The end of the butt welding blank must be processed on a cutting machine, sawing machine, and hydraulic shear in advance, and then the end face must be cleared.
During flash butt welding, the end metal is burned during flashing, so the requirements for end face cleaning are not very strict. However, the cleaning requirements for the contact surface between the clamp and the workpiece should be the same as for resistance butt welding.
Wuxi Xinxing Welding Equipment Factory has been engaged in resistance welding for 29 years. Its core technical products include: semi-automatic butt welding machine, pneumatic-flash butt welding machine, multi-strand wire welding machine, foot pedal spot welding machine, pneumatic spot welding machine, medium frequency spot welding machine, row welding machine mesh welding machine, resistance automatic welding machine, energy storage welding machine, copper rod and aluminum rod disc circular welding machine, auto parts spot welding machine, sheet metal spot welding machine, home appliance hardware spot welding machine, small electrical appliances There are more than 300 types of spot welding machines, copper bar copper tube welding machines, nut spot welding machines, stainless steel welding machines, foil strip spot welding machines, aluminum spot welding machines, multi-head spot welding machines, bag cage spot welding machines, mesh welding machines, ton rack welding production lines, automatic resistance welding machines, brazing machines, diffusion welding machines, projection welding machines, seam welding machines, wire and cable optical cable supporting equipment, etc. If you are interested in our welding equipment, please contact us.
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