The V Block 3D Welding Table Position Fixture φ48/130° is a V-shaped positioning block specifically designed for modular 3D welding platforms. It is mainly used for the rapid positioning and clamping of cylindrical workpieces such as pipes and shaft parts. Its core features include a 130° opening angle and a compatible diameter of φ48mm, and it is compatible with standard welding table hole systems such as D16/D28.
Core parameters
V-shaped opening angle
130° (optimizes support stability)
Applicable diameter
φ48mm (adjustable range φ30 - 60mm)
Material
High-strength alloy steel (surface quenched HRC45 - 50)
Dimensions
Approx. 150×100×80mm (length×width×height)
Weight
~2.5 - 3.5kg (depending on the specific design)
Compatible hole systems
D16/D28 standard holes (16/28mm dowel pins)
Clamping method
Optional bolt clamps or quick-action clamps
Item |
No. |
Spec |
Weight(kg) |
φ48/130° V Block |
LM1633002 |
φ48/130°
aluminium |
0.4 |
φ65/130° V Block |
LM1633003 |
φ65/130°carbon
steel |
0.6 |
φ80/130° V Block |
LM1633005 |
φ80/130°carbon
steel |
0.8 |
Core functions
(1) Precise positioning of cylindrical workpieces
• 130° V - groove design: Provides a larger contact surface than the traditional 90° V - block, reducing the risk of workpiece rolling.
• φ48mm matching diameter: Perfectly supports common pipeline sizes (such as SCH40 steel pipes, hydraulic cylinder barrels).
(2) Modular installation
• The bottom is integrated with D16/D28 positioning pins, which can be directly inserted into the hole system of the 3D welding table without additional fixtures.
• Supports multi - angle placement (horizontal/vertical/tilted) to adapt to complex welding positions.
(3) High - rigidity structure
• The quenched and hardened surface has strong wear resistance and does not deform after long - term use.
• Can withstand welding spatter and impact loads (static load - bearing ≥ 500kg).
Usage operation examples
1. Installation: Insert the positioning pins at the bottom of the V-block into the D16/D28 holes of the welding table.
2. Place the workpiece: Put the φ48mm pipeline into the V-shaped groove and adjust it to the welding angle.
3. Fixation: Lock the workpiece with a bolt pressure plate or a quick clamp.
4. Welding: Weld after ensuring that the workpiece has no displacement.
Optional accessories
• Adjustable platen: Suitable for workpieces of different diameters.
• Magnetic base (optional): Temporarily fixed on the metal tabletop.
• Extension block: Used for multi - point support of extra - long workpieces.
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Typical application
• Pipeline welding: Fix round pipes/square pipes for circumferential seam welding or butt welding.
• Shaft processing: Used as an auxiliary positioning block for lathes/detection platforms.
• Robot welding: Integrated into automated workstations to achieve repeat positioning.
• Teaching and training: Demonstrate the clamping principle of cylindrical workpieces.
Maintenance suggestions
• Regularly clean the welding slag and oil stains in the V-groove.
• Avoid heavy objects hitting the quenched surface to prevent cracking.
• Apply anti-rust oil during storage.
√ 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
This V-shaped positioning block, with a design of a 130° opening angle and a φ48mm matching diameter, solves the problems of rapid positioning and anti-rolling of cylindrical workpieces on a 3D welding table. It is particularly suitable for high-precision application scenarios such as pipeline welding and shaft processing. Its modular characteristics significantly improve the clamping efficiency, making it an ideal supporting tooling for the upgrade of welding automation.
Enhance Your Welding Capabilities With Our V Block 3D Welding Table Position Fixture φ48/130° !