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Zhengzhou KeHui Technology Co., Ltd.
Home ProductsAuto Welding Machine(change)

Tube to tubesheet automatic Pulse orbital welding machine

China Zhengzhou KeHui Technology Co., Ltd. certification
China Zhengzhou KeHui Technology Co., Ltd. certification
Muhammad expressed his affirmation and trust in the technical strength of Kehui Technology at the signing ceremony, and showed great interest in the development of Kehui Technology in the past 23 years. He explained with the firm determination to intelligently upgrade and renovate the produ

—— Muhammad

Recommedation is good. Reception is professional. Demo training is also very great. Wish more online training after getting the machine.

—— James

Good packaging, received product well.

—— Abby

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Tube to tubesheet automatic Pulse orbital welding machine

Tube to tubesheet automatic Pulse orbital welding machine
Tube to tubesheet automatic Pulse orbital welding machine Tube to tubesheet automatic Pulse orbital welding machine Tube to tubesheet automatic Pulse orbital welding machine Tube to tubesheet automatic Pulse orbital welding machine Tube to tubesheet automatic Pulse orbital welding machine

Large Image :  Tube to tubesheet automatic Pulse orbital welding machine

Product Details:

Place of Origin: Henan, China
Brand Name: Kehui
Certification: ISO9001, CE, CU-TR
Model Number: KHB 12-80

Payment & Shipping Terms:

Minimum Order Quantity: 1 SET
Price: $ 15000- $ 30000 per set
Packaging Details: Inner cartons wrapped with plastic wrap, the outer layer wooden box.
Delivery Time: 15 days after payment
Payment Terms: L/C, T/T, MoneyGram, Western Union
Supply Ability: 1000 sets per month
Detailed Product Description
Weldable Pipe Dia.: 12 Mm ~80 Mm Torch Rotation Angle: 0 ~ 4 Rpm
Power Control Mode: IGBT Inverter Control Rated Input Volume: 10.2 KVA
Rated Duty Cycle: 60 % Type: Welding Torch
Wire Feeding Speed: 0 ~ 1500mm / Min Input Voltage Range: 380 V ± 10 %
Rated Input Power: 9.5 Kw

Brief Introduction:

KHB12—80 Tube to tubesheet automatic orbital welding machine is specially used for automatic welding of tube-tubesheet with outer diameter of tube diameter from 12mm to 80mm, including flat end connection (flat welding) and outreach angle connection (outer fillet welding). It is also suitable for welding methods without filling and filling. It adopts argon arc welding method, which has beautiful weld seam and excellent welding quality. The welding torch can be adjusted circumferentially, axially and radially. The whole machine is compact in structure, light in weight and convenient and reliable in adjustment.

 

Application

Chemical, boiler, heat exchanger, pressure vessel, pharmaceutical, construction machinery, military and nuclear power industries

 

Product Data

Weight: 110kg

Size: 980 × 600 × 1120 mm (L× W× H)

Pipe requirement: φ12-80 mm

 

Product advantages

 

1. Mature technology and advanced technology

23 years of experience in intelligent welding equipment technology R & D and manufacturing, multi-generation product process accumulation and upgrade,compact machine head and small in size, adopts elastic positioning mandrel and three-point support frame, which can be adjusted circumferentially, axially and radially, and the operation is fast. accuracy in positioning.

 

2. Imported motor, stable and reliable

The IGBT inverter is used to control the DC pulse current, the welding efficiency is high, the arc stability is strong, and the bead is beautifully formed.

 

3. Operating economy, efficient production

The TIG water-cooled welding torch is equipped with a 16-liter stainless steel water tank, which is not limited by the on-site water pressure and other conditions. The cooling is sufficient to ensure that the welding machine can work 24 hours a day.

 

4. Easy to control, easy to use

The program control system is easy to operate and can store up to 100 welding specifications. Each group can be divided into 1 to 16 segments. It can be operated with simple training without special foundation and special language. The truck-mounted integrated design is free to move and easy to use.

 

Working principle

 

After completing the welding program setting on the control box panel, insert the machine head into the working position, press the start button on the remote control, the welding machine starts the arc, and the current gradually rises from the arcing current to the welding current. The welding does not rotate and not feed wire either at this time, the purpose is to preheat the tube sheet, which can be controlled by rising the time parameter. When a stable molten pool is formed on the workpiece, the torch begins to rotate and the wire feed begins simultaneously. The wire feed speed is adjustable from 0 to 1.5 m/min. During the rotation process, there will be flat welding, downslope welding, overhead welding, upslope welding, etc at some time. This welding machine allows the user to set any segmentation of 1~6 segments within 360° according to the situation, and set them separately. Through setting up welding speed, current size, wire feed speed and other parameters of each section, the weld is consistent overall. When the welding torch rotates 365° (the lap angle can be set arbitrarily), the welder enters the attenuation program. At this time, the machine head continues to rotate, but the wire stops feeding, and the current gradually decreases from the welding current to the arcing current, forming a weld seam. This process can be controlled by entering the fall time parameter. The welding process of the entire nozzle is automatically completed according to the setting procedure after pressing the start button.

 

Technical parameter

 

Voltage (3-Phases 50/60Hz) 220/380V
Rated Input Power 13.9kw
Rated input capacity 14KVA
Welding Current Setting Range 8~400A
Filler Wire Speed 0~1500mm/min
Welding speed 50—150mm/min
Capacity of Internal Memory 100 Programmer
Rated load sustained rate 60%
Rated welding voltage TIG welding 22.6V
The rated voltage no-load 70V
Weldable tube diameter 12—80mm
Weldable wall thickness 1—6.5mm
Tube biggest stretch out length 8mm
Tube biggest indentation length 2mm
Current up time 0.1—20S
Tungsten pole adjustable Angle <45°
Pulse frequency 0.5—500HZ
Cooling water pressure 1.2㎏.f/m㎡
Argon gas flow 8—12L/min
Welding Speed 0.5~5rpm
Wire Dia. ¢0.8

 

Related Production

 

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Contact Details
Zhengzhou KeHui Technology Co., Ltd.

Contact Person: info@zzkehui.com

Tel: +8615838218715

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