Aluminum Radiator Straight Seam Welding Machine

Aluminum radiator straight seam welding machine

I.Description

A radiator straight seam welder is an automated welding machine specifically designed for manufacturing radiator cores. Its core task is to weld the metal tube wall (usually aluminum or copper) of the heat pipe at high speed and high precision along its length, forming a sealed straight seam, thereby ensuring the sealing and strength of the heat pipe.

II.Working Procedures

Manual feeding→positioning and clamping of the workpiece→the head quickly walks to the starting point of the welding seam, and quickly drops→sends shielding gas→start arc→the welding torch walks left and right separately→reaches the set length→stops the arc→stops the protective gas→the head moves quickly Return to the starting point of the welding seam and raise it quickly at the same time→pneumatically flip→when in place, the welding torch quickly falls→sends shielding gas→start arc→the welding torch walks left and right→reaches the set length→retracts the arc→stops the shielding gas→the welding torch quickly lifts and moves quickly to the origin Position → Manual unloading, welding is over.

III.Technical Parameters

Aluminum radiator straight seam welding machine

IV.Equipment Structure

The special machine is composed of a frame, a welding head, a longitudinal drive traveling mechanism of the head, a workpiece positioning mechanism, a pneumatic turning mechanism, a welding gun pneumatic lifting mechanism, an electrical control system and a welding power source.

1. Main Frame

The machine body adopts a welded bed, the upper plane is processed, and the beam is placed. Both sides and top of the beam are processed, and linear guide rails and rack and pinion mechanisms are installed respectively. Two sets of welding heads and their transverse electric drive systems are installed on the beam.

2. Machine head transversely driven walking mechanism

There is a set of walking mechanism. The AC servo motor and reducer drive two sets of welding heads to walk through the transmission mechanism to weld the straight welds on both sides of the workpiece. The motor is controlled by an AC variable frequency drive to realize stepless speed regulation.

3. Pneumatic lifting mechanism of welding gun

The welding torch is driven by the cylinder and guided by the guide rail to realize the preparation and welding process of the welding torch. The lifting mechanism is installed on the left and right adjustment sliding table, which can be adjusted and locked according to the width of the workpiece. The welding gun is equipped with a three-dimensional fine-tuning mechanism and angle adjustment, which is convenient for the welding gun to align the welding seam.

4. Workpiece clamping and turning mechanism

Flip mechanism: The flip mechanism is supported by two brackets, connected to its rotating shaft by a fixed bent plate beam, driven by a cylinder, and driven by a rack and pinion to achieve flipping. The other end is equipped with a pneumatic flipping correction mechanism to ensure the accuracy of the 180° flip degree.

The workpiece is installed on the turning platform with clamping fixture at the center of rotation. The center is provided with a positioning pin for positioning. The other side is provided with a pin positioning and pushing cylinder. Through the 180° rotation of the turning platform, the straight welding of the four welds of the workpiece is realized.

5. Effect picture display

V.Vedio for your reference

Aluminum radiator straight seam welding machine

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