Panasonic 350GS4 welding machine automobile flywheel welding process


Published:

2017-09-13

The automobile flywheel is connected by a large mass cast iron inertial iron fist and a carbon steel disc. The flywheel assembly is an important part of the engine. It runs up to hundreds of revolutions per minute. While bearing the dynamic load, it must also avoid the reduction of life caused by eccentricity. Because of its special structure, the requirements for welding are very high. Issues and Solutions 350GS4 adopts advanced waveform control technology to solve three problems in actual production: Welding deformation: recommended model 350GS4 No deformation of the workpiece It has lower heat input and avoids the eccentricity of the flywheel caused by welding deformation ask

Car flywheel


 

It is composed of a heavy cast iron inertial iron fist connected with a carbon steel disc. The flywheel assembly is an important part of the engine. It runs up to hundreds of revolutions per minute. While bearing the dynamic load, it must also avoid the reduction of life caused by eccentricity. Because of its special structure, the requirements for welding are very high.

 

 

Issues and Solutions


 

350GS4 adopts advanced waveform control technology to solve three problems in actual production:

 

Welding deformation: recommended model 350GS4


 

 

 

Workpiece without deformation

With lower low heat input, it avoids the eccentricity of flywheel operation caused by welding deformation.

 

Welding spatter: recommended model 350GS4


 

 

Spatter-free welds

Greatly reduces welding spatter and improves product qualification rate. (If the ring gear sticks to the splash, the product will be scrapped)

 

Welding strength: recommended model 350GS4


 

 

Penetration > 2 mm

Increase the welding penetration and ensure the welding strength. (Dynamic load requires extremely high strength for the weld)

 

Panasonic 350GS4 flywheel welding site