Welding Manipulator

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  • Fixed Welding Manipulator The guide rails are manufactured with 45 steel.
    The electrical section contains manual control box and electric control box.
    Our fixed welding manipulator can also be equipped with optional devices such as manned seat and platform, drag chain, seam tracking and monitoring system, flux feeding and recovering system. ...
  • Rotary Welding ManipulatorHengtong rotary welding manipulator is designed for applications like circumferential seam and longitudinal seam welding. Due to its reliable quality and high level of automation, it is increasingly used to weld seams in steam drums and other cylindrical parts in the boilers, pressure vessels, petroleum, chemical and machinery manufacturing industries...
  • Movable Welding Manipulator The adoption of variable frequency drive for the adjustment of boom retracting speed results in high reliability and stability.
    Eight guide rollers all adopt eccentric structure. Customers could adjust the distance between guide roller and rails....

Features of Welding Manipulator
1. Hengtong welding manipulator has light duty type(LHQ), medium duty type(LH), heavy duty type(LHM) and super heavy duty type(LHW) for customers to choose from.
2. The column and boom adopt cold formed welded structure and undergo fine finishing process after annealing treatment, achieving good rigidity and strength.
3. The welding manipulator uses guide rails that are made of 45 steel.
4. The boom lift mechanism utilizes a pawl structure fall prevention device to avoid accidental falls and thus ensure operator safety.
5. The adoption of frequency control for the adjustment of boom retracting speed results in high reliability and stability.
6. The front of the boom is equipped with X-Y slide which can be adjusted by manual control box.
7. Eight guide rollers all adopt eccentric structure. Customers could adjust the distance between guide roller and rails.
8. The electrical section contains manual control box and electric control box.
9. Column rotation is manually controlled or electrically controlled. And the column can be locked after reaching the required rotation position.

Applications
Our welding manipulators are suitable for automatic welding of circumferential seams and longitudinal seams in steam drums and other cylindrical parts in the boilers, pressure vessels, petroleum, chemical and machinery manufacturing industries.

Technical Specifications of Welding Manipulator
Type LHQ Light LH Medium LHM Heavy LHW Super Heavy
Boom Lifting Stroke (mm) 1-3 2-4 2-8 2-13
Boom Retracting Stroke (mm) 1-3 1-4 2-8 4-12
Lifting Speed (mm/min) 800 800 800 800
Retracting Speed (mm/min) 120-1200 120-1200 120-1200 120-1200
Column Rotation Angle(°) ±180° ±180° ±180° ±180°
Speed(rpm) Manual 0.11 Manual 0.11 Manual 0.10 Manual
Trolley Travel Speed (mm/min) Manual 2000 2000 2000
Trolley Span (mm) 1060 1500 2000 250

Hengtong welding manipulator is usually used in combination with welding rotator, welding positioner and other devices to weld internal and external circumferential seams and longitudinal seams in vessels. Depending on its structure, the equipment can be divided into three types, including fixed welding manipulator, rotary welding manipulator and movable welding manipulator.

Generally, the welding manipulator is composed of an operating unit, control unit, power source unit, etc. Optional devices such as mobile trolley, manned seat and platform, drag chain, seam tracking and monitoring system, flux feeding and recovering system are also available to suit customers' specific requirements.

Maintenance
1. The welding manipulator must use reliable earth wire for safety.
2. Immediately cut off the power supply when one part fails, and then conduct careful inspection and repair operations before using the equipment.
3. Carefully check the external wiring to ensure wires are correctly connected.
4. Regularly check the cable insulation conditions. If there is any insulation problem, please stop use the cable immediately.
5. Workers should wear protective equipment and conduct the welding operations in strict accordance with related safety regulations.
6. The joint of multi-core cable should be inspected. If loose, it may cause poor contact and affect welding operation. Don't frequently twist the welding cable so as to prevent the inner lead from being broken.
7. Repair the damaged control circuit or electrical components as they may affect the equipment operation.
8. The welding manipulator should be used in an environment with no rainwater, corrosive gas and high temperature, thus avoiding causing damage to electrical components.
9. A special power supply is required if frequent fluctuation of mains voltage exists.

Packaging
Our welding manipulators can be packaged in several ways to meet customers' different requirements.
1. Pallet plus plywood
2. Wooden crate
3. Plastic film

Service
1. Hengtong welding manipulator comes with a one-year warranty, during which we will solve any quality problems arise due to manufacturing or material flaw free of charge.
2. We have specialized after-sales service personnel to regularly collect customer feedback via phone or email so as to improve our products and services.
3. We attend 3-5 international trade fairs each year, which allows us to pay a visit to customers in the cities where the fairs are held.
4. We promise to reply to customers' questions within 24 hours except holidays.

Hengtong is a professional welding manipulator manufacturer in China. We offer fixed welding manipulator, rotary welding manipulator, self aligning welding rotator, and CNC cutting machine, among others.

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  • Self Aligning Welding Rotator Hengtong self aligning welding rotator is primarily comprised of driving roller, idle roller, electric control box and manual control box. Its rollers can ...
  • Lifting Welding RotatorThe lifting welding rotator is mainly composed of driving roller, idle roller, electric control box and manual control box ...