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After the large roof frame and skin are positioned on the equipment and the skin is tightened by the hydraulic tensioner, the double-sided single spot welding machine fixed on the gantry frame and the accompanying trolley moves synchronously with the gantry frame and the accompanying trolley and applies pressure for spot welding. A cylinder is installed on each electrode. The skin and the skeleton are pressed by the cylinder (the pressure is adjustable) between the two electrodes, and the resistance heat generated by the current flowing through the contact surface of the workpiece and the adjacent area is heated to a melted state, thereby achieving welding The purpose of the workpiece.

General assembly fixture is part of DUOYUAN's work on final assembly lines, subassembly stations and related tooling. The page shows the equipment family and project images. Rated load, speed, material range and cycle time are confirmed in the engineering review for that vehicle and plant. They are not fixed catalog values.

Questions before a technical review

What does a DUOYUAN assembly line cover?
It can cover the assembly process, stations, tooling and transfer between stations. Station count and cycle time are set in line balancing for the specific vehicle.
Are capacity, speed and material range published as fixed specifications?
No. DUOYUAN confirms rated load, line speed, material grade and cycle time during the engineering review. A category page does not state a payload, thickness or tolerance that applies to every project.
What should a buyer send with an inquiry?
Send the vehicle or part, the process step, the target plant and any layout constraints to info@zzdy.cn or call +86-371-62138138. The engineering team replies with the project scope. Do not treat marketing copy on this site as a guaranteed technical parameter.

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