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1.Tube to tube sheet welding, 2. Automatic welding machine, 3. PLC control, 4.20 year manufacturer, 5.Tube 12mm to 109mm - details see: https://www.machineto.com/tube-to-tube-sheet-igbt-inverter-automatic-tig-welding-machine-10134571

Tube to tube sheet IGBT inverter Automatic TIG welding machine

Product Application

Applicable industries:petrochemical, boiler, pressure vessel, shipbuilding, food machinery, etc.

Applicable products:pressure vessel, boiler, heat exchanger, etc.

Suitable for:the pipe outer diameter 8mm-80mm of carbon steel, stainless steel, copper alloy, titanium alloy, etc.

Product Function

1.Suitable for various kinds of welding of tube-tube sheet .

2.Weld head compact structure and small volume. Using elastic and positioning mandrel, three supporting frame that can make the circumferential, axial and radial adjusting, quickly and accurately ! Imported motor and transmission institutions make head movements more reliable!

3.Program-controlled system humanist, the operation is simple, friendly man-machine interface, can be stored up to 99 welding standard, each group of welding standard can be divided into 1-16 segment, input simple, without professional basis and special language!

4. IGBT power inverter control dc pulsed current and welding arc stability of high efficiency, strong, weld bead molding beauty!

5.Mandatory water cooling system, not affected by field hydraulic conditions such as restrictions, cooling fully, reliable convenient.

6.The cars type integration design, mobile free and easy to use.

Technical Parameters

Mains Voltage (3-Phases 50/60Hz)	380V
Rated Input Power	13.2kw
Rated input capacity	14KVA
Voltage allow fluctuating range	380V±10%
Welding current adjust range	4~400A
Frequency	50/60HZ, 3 phase
Rated duty cycle	400A 60%
	250A 100%
Rated welding voltage	TIG welding, 22.6V
Rated voltage no-load	70V
Weldable tube diameter	Φ12-89mm
Weldable wall thickness	1—6.5mm
Tube biggest stretch out length	8mm
Tube biggest indentation length	2mm
Current up time	0.1—20S
Current fall time	0.1—20S
Pulse frequency	0.5—500HZ
Duty cycle regulating range	10% - 50%
Argon gas flow	8—12L/min
Preflow Time	1—20S
Lag send gas time	2—20S
Wire adjustable Angle	0.1 – 1.5 m/min
Wire filling diameter	0.8/ 1.0mm
Welding head rotate speed	0.5-5 r/min
Built-in memory capacity	100 groups welding parameter
Welding speed	50-150mm/min
Cooling water pressure	1.2 kg.f/m
Tungsten pole adjustable Angle	<45°
Weld head Weight	6 kg

Note:

1. The above data is only for the customer’s reference.

2. The technical parameters can be customized according to the customer's requestment.

3. We reserve the rights to amend the technical specification here without prior notice

Welding process and effect

PLC control system

ABOUT US

Kehui technology was organized in 1996, as the leading company in the welding and heat treatment field. It concentrates on providing solution and recommendation to clients, hence, we attempt to customize our product relates to clients’ requirements. By the rich experience in such area, we may design and produce various type of product, such as tube-tube and tube-tube sheet, and other type automatic welding machine which successfully be used in petrochemical, manufacturing and boiling industry.

Recently, with the almost 20 years’ development, the company is transforming to one of the listed companies of China. We hope the new organization may benefits our clients by bring more advanced technologies and fresh ideas in the near future.

OUR TEAM

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OUR Quality certificate

Welcome to contact me for more information!