3D welding tables system bores in a 50 x 50 mm diagonal grid

The 3D welding table system features uniformly distributed positioning holes on its surface and sides in a 50 x 50 mm diagonal grid (i.e., the diagonal distance between the centers of two adjacent holes in the Cartesian coordinate system is 50 mm, and the distance between the right-angle sides is approximately 35.35 mm). This is the core structure that supports rapid positioning and modular assembly of flexible tooling, making it suitable for precision welding and multi-product manufacturing scenarios.

Grid Layout Logic
Utilizing a square diagonal grid design, the hole density is four times higher compared to a 100×100mm grid (D28 series), resulting in higher positioning accuracy and finer adjustment.
The tabletop is engraved with 50×50mm grid lines, allowing for quick visual positioning of workpieces and reducing measurement time.

Three-Dimensional Positioning Mechanism
The holes on the tabletop are used for planar positioning and clamping of workpieces, while the side holes are used for installing side clamps, support legs, or connecting extension tables, enabling multi-sided collaborative clamping.
The positioning holes are compatible with various accessories such as quick clamps, T-bolts, positioning blocks, and angle gauges, allowing for precise fixing of complex workpieces through combination.

Structural Adaptability
Made primarily of cast iron/high-strength steel plates, the tabletop has a thickness of ≥15mm and features reinforcing ribs at the bottom, ensuring load-bearing capacity and rigidity, suitable for heavy welding workpieces (single unit load capacity of 1-7 tons).The hole walls are precisely machined and nitrided to prevent welding spatter adhesion and hole wall wear, extending the service life.

Q: What is the hole diameter matching the 50×50mm diagonal grid?

A: The standard hole diameter is Φ16mm (D16 series). It is fully compatible with international standard D16 fixtures, positioning pins, supports and other modular accessories, and can be directly interchanged with mainstream brands in the market.

Q: What is the load-bearing capacity of this welding table?

A: The load-bearing capacity depends on the table thickness and material. For HT200 cast iron tables with 80mm thickness, the uniform load-bearing capacity is 1500-2000kg; for 100mm thickness tables, it can reach 2500-3000kg, which can be customized according to customer needs.

Q: Can the hole spacing, diameter and table size be customized?

A: Yes. We support non-standard customization: the hole spacing can be adjusted to 50mm/75mm/100mm, the diameter can be Φ16/Φ20mm, and the table size can be customized according to the customer's workshop space and workpiece size.

Q: What is the after-sales warranty period? ?

A: The product warranty period is 12 months. For non-human damage such as table deformation and hole wear during the warranty period, we provide free repair or replacement of parts.

Q: What packaging standards are used for export? Does it meet the customs clearance requirements of European and American countries?

A: We use ISPM 15 standard plywood wooden boxes for packaging, which are fumigation-free and meet the customs clearance requirements of European and American countries. The table surface is covered with PE protective film, and the holes are plugged with rubber plugs to prevent damage during transportation.

• Splash and High-Temperature Damage Prevention: During welding, lay heat-resistant protective plates on the non-working areas of the workbench to prevent widespread scattering of welding slag; avoid directing the welding torch directly at the workbench surface to prevent high-temperature arcs from damaging the nitrided layer, which would affect surface hardness and slag resistance.
• Heavy Workpiece Handling: When handling heavy workpieces, use lifting equipment in conjunction with the lifting holes on the workbench to prevent the workpiece from being dragged and scratching the workbench surface; when the workpiece weight is close to the rated load capacity, distribute the load evenly and avoid concentrated force at a single point.
• Automated Welding Adaptation: When interfacing with robotic welding systems, calibrate the tooling positioning accuracy in advance to ensure that the robot welding path is consistent with the tooling datum; regularly check for loose clamps during the welding process to prevent workpiece displacement that could lead to welding deviations.

Laying the foundation for precise welding with millimeter-level grids.
We specialize in 3D welding fixtures, meticulously crafting a 50×50mm diagonal grid welding table system. The dense hole pattern enables flexible production, the modular design adapts to diverse workpieces, and the nitriding process ensures long-lasting durability.
From precision component welding to automated production line construction, we empower our global manufacturing partners to reduce costs and increase efficiency with stable and reliable equipment.
We look forward to partnering with you on this new journey of intelligent manufacturing!