U-Shape Square Box 3D Welding Table Expanded Accessories are a type of extended fixtures and functional accessories specifically designed for modular 3D welding workbenches. They are mainly used to enhance the flexibility, positioning accuracy, and clamping efficiency of the welding table. Their core features are the U-shaped structure and square box design, which can be combined into welding fixtures at various angles, suitable for complex welding, assembly, and inspection tasks.
1. Main Types and Structures of Accessories
(1) U-shaped Structure Accessories
• U-Channel Blocks
Used to fix cylindrical workpieces (such as steel pipes and shaft parts).
Usually equipped with magnetic or mechanical locking functions to prevent displacement during welding.
• U-Angle Clamps
The angle can be adjusted (such as 90°, 45°) for bevel welding positioning.
Material: High-strength steel or high-temperature resistant alloy.
(2) Square Box Accessories
• Square Box Fixtures
Serves as the basic support structure and can be combined with other accessories through bolts or dowel pins.
Some designs have grid holes for multi-directional expansion.
• Square Tube Holders
Used to fix square/rectangular pipes to ensure perpendicularity and parallelism.
(3) Extended Function Accessories
• Magnetic Pins
Quickly adsorb metal workpieces to assist the positioning of U-shaped/square fixtures.
• Adjustable Arms
Extend the working range of the welding table to support large workpieces.
• Toggle Clamps
Provide additional clamping force to prevent welding deformation.
Core Advantages
Three-dimensional flexibility: Through the combination of U-shaped and square modules, workpieces can be fixed at any angle.
High precision: The repeat positioning accuracy can reach ±0.1mm, suitable for precision welding.
Time-saving: Reduces adjustment time by more than 80% compared to traditional welding fixtures.
Strong compatibility: Compatible with mainstream brand modular welding tables
| Name D16 |
No. |
Spec |
Weight(kg) |
| U shape |
LM1622105 |
150*100*100 |
13 |
| LM1622106 |
300*100*100 |
26 |
| LM1622107 |
500*100*100 |
45 |
| LM1622108 |
800*100*100 |
70 |
Core Functions and Uses
Main Uses
• Multi-angle Welding Positioning: Through the combination of U-shaped grooves and square modules, precise fixation of workpieces in three-dimensional space (X/Y/Z axes) can be achieved.
• Welding of Complex Structures: Suitable for the assembly and welding of special-shaped workpieces such as frames, boxes, and pipes.
• Quick Changeover: The modular design allows for flexible adjustment of fixture positions to accommodate workpieces of different sizes.
• Strong Compatibility: Usually used in conjunction with standard 28mm/16mm hole system welding tables (such as brands like Siegmund and Bluco).
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Application
Typical Application Scenarios
• Automotive/Aerospace Welding: Used for the positioning of complex structures such as vehicle body frames and engine mounts.
• Steel Structure Processing: Welding of H-shaped steel, square pipes, metal boxes, etc.
• Robot Automated Welding: Coordinates with robotic arms to achieve highly repeatable welding paths.
• Small-batch Custom Production: Quickly build temporary fixtures to reduce the cost of special fixtures.
√ Wuxi Lemar Machinery Equipments Co., Ltd. is a high-tech enterprise specializing in automated welding equipment and H-beam equipment. Our company has developed a series of professional equipment such as CNC cutting equipment, Beveling equipment, welding equipment, etc.
√ On the basis of continuously absorbing advanced technologies and processes domestic and abroad,our products are widely used in pressure vessels, petrochemicals, power stations, heavy machinery, ships, steel structure buildings and other industries.Most of the products have reached advanced international levels.
√ Lemar Machinery has won the praise of users with the corporate spirit of "motivational and enterprising, honest and trustworthy", and is wi ling to work hand in hand with friends from all walks of life to realize its vision.
Request Custom Quote
Complete the configuration wizard or speak with our sales engineers:
Q: What's the lead time for custom configurations?
A: Standard units ship in 3-5 business days. Custom builds require 2-3 weeks for production.
Q: Do you provide on-site installation?
A: Yes, our certified engineers offer global installation and calibration services.
Q: What warranty coverage is included?
A: 1-year limited warranty on mechanical components.
Shipping & Support
✓ FOB/CIF terms available
✓ DDU/DDP shipping to 50+ countries
✓ Trade assurance through PICC/Country bank
The U-Shape Square Box 3D Welding Table Expanded Accessories is the core expansion tool of the modular welding system. Through the combination of the U-shaped structure and the square box, it achieves high-precision and multi-angle welding positioning. Its advantages lie in flexibility, high efficiency, and compatibility, making it particularly suitable for fields that require frequent production changes or complex workpiece processing.
Enhance Your Welding Capabilities With Our U Shape Wquare Box 3D Welding Table Expanded Accessories !
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