Column and Boom Automatic Welding Manipulator | Easy Operation, Reliable Quality, Boost Workshop Welding Efficiency

The core column and boom are made of thickened high-quality rectangular steel pipe, adopting a full penetration integral welding process. After welding completion, the whole frame undergoes high-temperature annealing stress relief treatment to completely eliminate internal welding stress and structural tension.

All assembly surfaces and guide rail installation surfaces are processed by a large CNC gantry milling machine to ensure ultra-high flatness, verticality and overall rigidity.

The whole machine will not deform, shake or vibrate during long-term 24-hour continuous industrial operation, ensuring zero deviation of the welding torch track and providing the most stable mechanical foundation for high-precision welding.

The horizontal boom adopts an optimized box-type anti-bending and anti-torsion structural design, effectively resisting mechanical torsion and deformation generated during long-stroke extension.

Equipped with high-precision linear guide rails and silent rolling sliding pairs, the boom runs smoothly without jitter, pause, noise or stuck phenomenon. The effective working stroke reaches 2000mm, which can fully cover long straight seams and large-diameter circular seams of medium and large tanks.

The constant-speed traveling system ensures the welding torch moves uniformly at all times, completely avoiding weld ripple, uneven bead width and local overheating defects caused by speed fluctuation.

The vertical lifting stroke is up to 2000mm, supporting large-range height adjustment to adapt to different roller frame heights, different workpiece specifications and multi-layer multi-pass welding processes.

The lifting mechanism adopts an industrial worm gear reducer plus double synchronous heavy-duty chain drive. Power transmission is balanced and synchronous, with an automatic anti-slide self-locking function. There is no sliding down, shaking or tilting during lifting and lowering, ensuring consistent welding height and stable arc distance for each welding layer.

The base adopts a thickened integral cast steel structure, with strong bearing capacity, compression resistance and anti-vibration performance. It supports 360° free manual rotation of the entire column and boom assembly.

Workers can freely adjust the welding direction and working angle according to the actual placement of workpieces, without moving heavy tanks, barrels or pipes. It realizes multi-angle welding and multi-station shared operation of one equipment, greatly improving workshop space utilization and production flexibility.

An electric automatic rotation system can be installed as an optional upgrade to meet intelligent assembly line production needs.

Both horizontal telescopic movement and vertical lifting movement adopt industrial infinitely variable speed regulation technology, with a precise and adjustable speed range.

Operators can set a low stable speed for thin plate fine welding and multi-pass precision welding, and high-speed idle return to save auxiliary time.

The mechanical constant-speed operation completely replaces manual unstable speed, effectively solving common welding problems such as undercut, burn-through, incomplete penetration, slag inclusion and uneven weld forming.

The professional industrial torch clamping bracket supports six-direction full fine adjustment: up, down, left, right, forward, backward linear displacement and 360° arbitrary angle rotation.

According to different plate thickness, groove angle, weld gap and welding process standards, operators can accurately calibrate arc length, torch inclination angle and welding track offset to achieve precise seam fitting.

It ensures zero-error welding track and highly consistent high-standard weld quality in batch production.

All welding cables, power lines, control signal lines and gas transmission pipelines are fully built into high-toughness engineering plastic energy chains.

The fully enclosed protective structure effectively prevents wire stretching damage, friction aging, pipeline loosening and gas leakage caused by long-term reciprocating mechanical movement. It greatly improves equipment safety, operational stability and overall service life, reducing daily failure rate and maintenance cost.