Welding Essentials for Cars and Cargo Vehicles

The automotive engine, gearbox , axle, frame, body   そして comppartment are six major assembl ies   of cars, which are inseparable from the application of welding technology. The following sec tion   introduc es   common automobile s  - cars and cargo vehicles   welding points.

I. Car welding

1. Car s are designed to carry people, so th e y  require   high safety and ride comfort.

2. Common welding structures on cars include spot welding structures, arc welding structures, projection welding structures, bolt welding structures, laser welding structures, etc.

3. The most common welding process used in cars is spot welding, and there are about 3,000- 6,000 welding spot s on one car.

4  G eneral ly speaking , increasing the num ber of   spot welds and decreasing the   leng th o f arc welds   is one of the basic ways to improve the quality of body buildin.

II. Cargo vehicles

1. Cargo vehicles are designed to carry and transport goods, so 彼らは require high load-carrying performance and safety.

2. Common welding structures on cargo vehicles include spot welding structures, arc welding structures, projection welding structures, and bolt welding structures.

3. Unlike cars, arc weld ing structures are most commonly used on cargo vehicles.