Spotwelding Dc Automatic Cnc Resistance Welder Welded Aluminum Sheet Multi Point Double Spot Welding

Mfdc Dc Aluminum Electric Resistance Automate Stainless Steel Cnc Automatic 2Mm Sheet Metal Multi Point Spot Welding Machines

Product Introduction:

In response to the production needs of elevator door panels, we have launched this dual electrode automatic spot welding machine - which adds X and Y dual axis moving fixtures and fixture exchange racks to the traditional fixed spot welding machine, welding two points at once. After manual loading and unloading, start the switch with both hands, and the workpiece will automatically shift to the welding position; The cylinder drives the upper electrode to vertically press the workpiece, and the thyristor timely conducts to energize the transformer, generating a large current to complete the welding; Subsequently, the thyristor is turned off, the electrode is lifted, the workpiece is displaced, and the above process is repeated. After all the solder joints are completed, they are moved to the exchange rack. The whole machine adopts pneumatic pressurization, with smooth movement, compact and beautiful structure, welding thickness of 0.5-1.5mm, and external dimensions of 5250 × 3775 × 2067mm. It has outstanding advantages such as high efficiency, energy saving, and safety.

Features:

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Double Electrode Head (up/down): A pair of copper alloy electrodes that directly contact the workpiece (welding 2 points at a time), apply current under pressure, concentrate heat on the contact surface of the plate to form a weld core, and complete spot welding.

X/Y Fixture Moving Mechanism: Driven by servo or stepper motor, the screw/synchronous belt accurately moves the workpiece in the horizontal plane, aligning the welding points of the door panel with the electrodes in sequence, achieving multi-point automatic welding.

Intermediate Frequency Control Box: Inverts AC power to DC power, achieving millisecond level high-precision welding, effectively reducing spatter, saving 30% energy, and significantly reducing transformer weight. It is particularly suitable for stable welding of materials such as aluminum and galvanized sheets.

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.

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