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Electrical Panel Boxes Door Panels Spot Welding Cnc Machine
Product Introduction:
Automatic spot welding machine for door panels - it not only retains the stability and reliability of standard fixed spot welding machines, but also achieves simultaneous welding of two points through a dual electrode head design, and completes automatic workpiece displacement and exchange with the help of X and Y axis moving fixtures and fixture exchange racks. When manually clamping the workpiece during operation, the workpiece will automatically move to the welding position after activating the switch with both hands; Pneumatic pressurization causes the upper electrode to be vertically pressed down and compressed; Thyristor conduction, welding transformer primary power on, secondary generates high current; After the welding is completed, the thyristor is turned off, the electrode is lifted, the workpiece is displaced, and the remaining points are cyclically welded before finally moving into the exchange rack. The overall size of the machine is 5250 × 3775 × 2067mm, and the welding ability covers elevator door panels of 0.5~1.5mm. It has comprehensive advantages such as compact structure, beautiful appearance, stable performance, safety and reliability, and high efficiency and energy saving.
Features:
1. Based on standard fixed spot welding machines: mature and universal core components, cheap and easy to purchase spare parts, and low maintenance costs.
Detailed Images:

Double Electrode Head (up/down): One compression, dual point simultaneous welding - This pair of upper and lower copper alloy electrode heads can be called the "dual guns" of spot welding. Under stable pressure, they instantly flow through, allowing heat to be precisely locked in the contact surface of the plate. In the blink of an eye, fusion nucleation is formed, and two welding points can be completed in one go. Not only does the welding speed double, but the welding points are also firm and beautiful, greatly improving the welding capacity of door panels and making your production line run faster and more stable!

X/Y Fixture Moving Mechanism: Say goodbye to the troubles of manual moving and inaccurate alignment - The X/Y fixture moving mechanism uses servo/stepper motors combined with screw rods or synchronous belts to quickly and accurately "move" the workpiece in a horizontal plane. Each welding point is automatically sent to the electrode, and multi-point welding is completed in one go, greatly improving the efficiency and yield of door plate welding, saving labor and reducing strength. It is a powerful assistant for automated production lines!

Intermediate Frequency Control Box: Say goodbye to the splashing and high energy consumption of traditional power frequency welding - the intermediate frequency control box uses intermediate frequency DC inverter technology to achieve millisecond level rapid response, making each weld precise and controllable. The splashing reduction is immediate, saving 30% electricity. The lightweight design of the transformer allows the equipment to move and be installed easily, whether it is aluminum or galvanized plate, it can easily weld the perfect effect, helping you reduce costs and increase efficiency in one step!

Human Computer Interaction Interface: Touch screen or button panel, used to set welding parameters, call programs, display status and alarms, and achieve intuitive operation dialogue between people and devices.
Welding Test:




General Structures:


Technical Parameters:
| Items Models | DN(B)-100 | DN(B)-160 | DN(B)-200 | DN(B)-250 |
| Rated power (KVA) | 100 | 160 | 200 | 250 |
| Power input(V) | 3φAC 380V | 3φAC 380V | 3φAC 380V | 3φAC 380V |
| Max. short circuit current (KA) | 30 | 35 | 40 | 45 |
| Duty cycle(%) | 50 | 50 | 50 | 50 |
| Max. force(N) | 6000 | 6000 | 10000 | 15000 |
| Electrode length( MM) | 450 | 450 | 450 | 500 |
| Working stroke( MM) | 80 | 80 | 80 | 80 |
| Cooling consumption(L/min) | 20 | 20 | 20 | 20 |
| Max. welding capacity(MM) | 3.0+3.0 | 4.0+4.0 | 5.0+5.0 | 6.0+6.0 |
Scene Images:


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