Metal All Alloy Easy Weld Ac Sheet Metal Stainless Steel Basic Iron Aluminum Wire Welding

The DN(B) series Medium Frequency Stationary Projection Welding Machine is engineered for high-quality joining of sheets and fasteners. It is suitable for welding plates of low-carbon steel, stainless steel, aluminum alloys, and some non-ferrous metals, as well as for projection welding between plates and nuts or bolts, meeting the demands of precision welding across various industries.

1. Convenient & Precise Pneumatic Pressure System

   The upper electrode is pressurized by an air cylinder, allowing for convenient and precise pressure adjustment. The integrated air reservoir helps stabilize welding pressure, ensuring consistent force output.

2. Flexible & Adjustable Electrode Stroke

   The upper electrode moves vertically with smoothly adjustable working and auxiliary strokes. The lower electrode is vertically adjustable in height for easy adaptation to different workpieces.

3. Fast Response & High Efficiency

   Utilizes a direct-acting solenoid valve for faster response, significantly increasing the operating speed (cycles) of the upper electrode while reducing air flow loss for more efficient operation.

4. Cushioned Motion & Low Noise

   The descent and ascent speeds of the pressure head are fully adjustable, effectively cushioning impact on the workpiece and reducing operational noise for smoother performance.

5. Stable & Reliable Insulation Design

   The secondary circuit employs an upper insulation configuration. This provides stable, reliable insulation, allows for direct installation on a base, and prevents short circuits.

6. Powerful & Stable Welding Power Source

   The main circuit features a water-cooled, high-power thyristor rectifier module, delivering strong, stable, and reliable output for consistent, high-quality welds.

7. Durable & Visual Water Cooling System

   All waterway components are made of copper and stainless steel for excellent corrosion resistance. A visual flow indicator allows for clear monitoring of coolant circulation.

8. Efficient & Simple Operation

   Controlled via a foot switch, the machine enables fast cycling and high production output while significantly reducing operator labor intensity.