Projection Welding
Projection Welding is a specialized resistance welding process used to join metal components with high precision and consistency. In this method, small pre-formed projections (raised points) on one of the components concentrate the welding current and pressure at specific locations, ensuring controlled heat generation and strong, uniform welds.
This process allows multiple weld points to be completed in a single cycle, improving productivity while maintaining excellent weld quality. Projection Welding is widely used in industries such as automotive, electrical, and sheet metal fabrication for applications like nut welding, bolt welding, and component assembly.
With advantages like reduced distortion, better weld accuracy, and repeatable results, Projection Welding is an ideal solution for high-volume manufacturing where strength, reliability, and efficiency are critical.
Key Features
- High-strength and uniform welds with precise current control
- Capability to weld multiple projections in a single cycle
- Consistent quality with minimal distortion
- Suitable for automation and high-volume production
- Energy-efficient process with reduced welding time
- Customizable tooling for different components and designs
- Low maintenance and long electrode life
Applications
Automotive components like nuts, bolts, brackets, and chassis parts
- Electrical and electronic assemblies
- Sheet metal fabrication and structural components
- Fastener welding (nut, stud, screw welding)
- Home appliances and consumer goods manufacturing
- Industrial equipment and heavy-duty fabrication
1. Nut Welding Machine
2. Dimple Welding machine
3. Lug Welding Machine
4. Eyering Welding Machine
