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{"title":"Welding Positioner Structure Overview | Heavy-Duty Faceplate, Reinforced Support","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/61\/8b4b59e104e4ab37456baa89e7b4-200x200-1\/welding_positioner_structure_overview_7c_heavy_duty_faceplate_2c_reinforced_support_legs_26_anchor_feet_for_heavy_load_overlay_wel.jpg","attrs":{"Minimum Order Quantity":"One unit","Price":"1000-100000","Packaging Details":"Wooden box","Place of Origin":"China"}}
This robotic welding workcell is specially engineered for automatic welding of excavator booms, arms, and buckets. Centered on a heavy-duty head and tail positioner paired with a 6-axis welding robot, the system delivers stable clamping for long, bulky workpieces, completing the full workflow of rotating, welding, and inspection in one workstation. It is a turnkey automation solution for construction machinery manufacturers to upgrade their welding production.
System Overview
The core of this workstation is the head-tail positioner. The headstock unit provides powerful rotary driving force, while the sliding tailstock supports the other end of the workpiece. The distance between head and tail can be adjusted freely to match excavator arms of different lengths. The dual-point support structure firmly locks long and irregular workpieces, eliminating shaking or deflection during rotation.
Matched with a high-performance 6-axis welding robot, the whole system can realize synchronous linkage motion. As the positioner rotates the excavator arm, the robot torch follows complex curved weld paths in real time. Workers only need to load and unload parts, which removes heavy manual flipping and repeated clamping operations.
Technical Parameters
Rated Load Capacity
1000kg / 2000kg / 3000kg / 5000kg (Customizable)
Rotation Speed
0.1 ~ 1.5 rpm, infinitely variable speed
Rotation Direction
Clockwise & Counter-clockwise
Adjustable Head-Tail Center Distance
1000mm to 6000mm, longer travel available on request
Maximum Workpiece Outer Diameter
1200mm
Rotation Motor Power
2.2kW / 3kW / 4kW / 5.5kW (customized according to load)
Repeat Positioning Accuracy
≤ ±0.1°
Control System
Industrial PLC + Touch Screen
Robot Communication
Digital I/O, synchronous linkage with welding robot
Stable clamping for long workpieces: Two-point head-tail support firmly holds long excavator arms, stable rotation without shaking
Adjustable center distance: Sliding tailstock adapts to multiple workpiece lengths, flexible for multi-model excavator part production
Full automatic workflow: Complete rotate, weld and inspect process, reduce manual intervention and dependence on skilled welders
Consistent high weld quality: Keep weld seams at flat welding position, lower defect rate and rework cost
Heavy-duty rigid construction: Stress-relieved welded frame, reliable for long-hour continuous heavy load production
Complete safety protection: Safety yellow fence, emergency stop, overload protection and safety interlock for workshop safety
Applications
This robotic welding workcell is mainly used for automatic welding of excavator booms, dipper arms, buckets, loader attachments and other large structural parts of construction machinery. It is ideal for medium and large machinery factories to realize intelligent welding production, improve production efficiency and stabilize product quality.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Year Established:
2005
Total Annual:
2800000-5100000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
We are a professional high-tech company engaged in designing and manufacturing automatic welding equipment, welding robot system, laser machines and material handling equipment.
Established in 2005, we are a leading supplier for automatic welding system, covering handheld laser welder, welding ro... We are a professional high-tech company engaged in designing and manufacturing automatic welding equipment, welding robot system, laser machines and material handling equipment.
Established in 2005, we are a leading supplier for automatic welding system, covering handheld laser welder, welding ro...
