Automatic TIG Straight Seam Welding Machine Price

This TIG longitudinal seam welder is specifically designed for welding longitudinal seams on cylinders and tanks. Engineered for both steel and stainless steel applications, the machine utilizes a TIG welding process enhanced with a wire feeder to ensure continuous and stable operation. Built for high-demand environments, it is capable of running reliably for 24 hours, delivering consistent, steady welds with every cycle.

We will customize the equipment according to the customer's welding parameters.

1.Clamping machanism

• Keyboard-type clamping mechanism: This is the core feature of the straight seam welding machine. It employs paired, independently arranged pressing fingers (keyboard-style), working in conjunction with internal cylinders to provide uniform and adjustable pressure along the entire weld length, ensuring the workpiece is tightly pressed against the mandrel and effectively preventing thermal deformation during welding.
• Welding mandrel and back backing: Positioned directly beneath the weld seam of the workpiece. The mandrel typically circulates cooling water internally to dissipate welding heat. Its top is fitted with a copper backing, featuring formed grooves and back gas protection holes to create a protective atmosphere on the weld's reverse side, ensuring the aesthetic and quality of "single-sided welding with double-sided formation.".

2.Welding gun walking and adjustment system

The walking mechanism is driven by a servo motor, which drives the entire machine head to achieve high-precision linear motion on a precision guide rail. The lifting action of the machine head is controlled by a cylinder, which responds quickly and reliably. In terms of adjusting the mechanism, the equipment adopts a dovetail shaped ball screw structure, which not only has high positioning accuracy, but also has a locking function after adjustment, ensuring long-term stability of the position during the welding process and meeting the requirements of high-precision welding technology. Added a swinging mechanism to better cope with thicker plates or processes that require wide welds. The welding gun will be equipped with a swinging device to periodically swing the arc in the width direction of the weld to increase the melt width.

3.Easy assembly and fixation. Tank is centrally positioned and clamped by square core axis and pneumatic pressure plate. Cylinder/tank is centrally positioned by pneumatic pin.

4.Renderings

TIG Straight Seam Welder 

1.Normally we will use fumigation plywood case for packaging; for some big machine, we can use steel pallet and plastic filme cover.All machines are paint with anti rust paint or oil before leaving factory.
2.Package can be as customers' requirement

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