The metal leaf projection welding machine can be designed for horizontal or vertical welding motion. The projection welding machine consists of a frame, conductive sheet, welding head moving mechanism, electrode assembly, welding transformer (power frequency), welding machine controller, air circuit system, cooling water circuit system, and other components.
1. The body is designed for shock resistance, seismic resistance, and high rigidity, and is finely machined to meet the installation and load strength of each component. Multiple reinforcing ribs have been welded inside the frame to ensure the rigidity of the equipment and minimal deformation during the welding process, ensuring the stability of welding and the safety of manual use.
2. The upper electrode is pressurized by a gas-liquid pressure cylinder, making pressure adjustment convenient and accurate.
3. The backup dedicated air storage tank for welding machines is beneficial for reducing the fluctuation of welding pressure and ensuring the stability of welding force;
4. The upper electrode moves horizontally forward and backward, and the welding stroke and workpiece operation stroke are independent, while the lower electrode is fixed; Easy to operate.
5. The descent and ascent speed of the pressure head can be adjusted arbitrarily, easing the pressure impact on the workpiece and reducing noise;
6. The combination cylinder of aluminum alloy cylinder barrel, low damping sealing ring, and light friction ring, equipped with a pilot large flow electromagnetic directional valve, has faster response speed and extremely sensitive follow-up performance, achieving extremely high tapping speed.
7. The secondary side circuit adopts a pressurized cylinder seat and upper arm insulation method, which is convenient for direct installation and welding work in the lower seat without worrying about short circuits. It is simple and practical.
8. The main welding circuit adopts a fully internal water-cooled resistance welding transformer and water-cooled high-power thyristor components, with strong output power. The welding machine uses a set of welding controllers, which can operate in three modes: dual head simultaneous, dual head alternating, and dual head running separately. The digital touch screen is convenient for parameter adjustment, and the three modes can be switched freely.
9. The main circuit adopts a water-cooled high-power thyristor module, which has strong output, stability, and reliability, and the water distributor can be installed outside the equipment;
10. All water circuit components are made of stainless steel and equipped with a visual water flow display, which is conducive to monitoring the cooling condition of the electrode head and preventing the electrode head from overheating and reducing its lifespan; The main water inlet is equipped with a water filter to prevent water blockage.
11. The operation is controlled by a manual switch or foot switch, which has high production efficiency and low labor intensity. And facilitate the operating habits of operators.
12. The equipment has air and water pressure switches and alarms. It can effectively prevent water or gas shortage during welding, thereby protecting the safety of equipment use.