D16 Modular Welding Table System with Interchangeable Fixtures and
Positioning Pins
The D16 Modular Welding Table System with Interchangeable Fixtures
and Positioning Pins is a high-precision lightweight 3D flexible
welding fixture solution built around the universal Φ16mm hole grid
standard. Adopting fully modular design logic, this welding table
integrates precision worktop, universal interchangeable fixture
sets and high-repeatability positioning pins as one complete
system, completely replacing traditional custom single-purpose
welding jigs.
With dense 50×50mm hole layout on five sides of the table, it
supports 3D multi-angle clamping for sheet metal, tubular parts and
small precision assemblies. All matching fixtures and positioning
pins share unified D16 interface, enabling quick disassembly, free
recombination and cross-table sharing, drastically cutting fixture
manufacturing costs and product changeover time.
Equipped with nitrided wear-resistant surface and stress-relieved
solid structure, this D16 welding system delivers stable
positioning accuracy and long service life, widely used in
precision machinery, medical equipment, new energy accessories,
bicycle frames and robot automatic welding stations.
D16 Modular Welding Table System Size Chart
| Worktop L×W (mm) | Steel Plate/Cast Iron Top Thickness | Side Frame Height |
|---|
| 1000 × 500 | 12mm | 150mm |
| 1000 × 800 | 12mm | 150mm |
| 1000 × 1000 | 12mm | 150mm |
| 1200 × 800 | 12mm | 150mm |
| 1200 × 1000 | 12mm | 150mm |
| 1200 × 1200 | 12mm | 150mm |
| 1500 × 1000 | 12mm | 150mm |
| 1500 × 1500 | 12mm | 150mm |
| 2000 × 1000 | 12mm | 150mm |
| 2400 × 1200 | 12mm | 150mm |
| 3000 × 1500 | 12mm | 150mm |
Supplementary Key Dimensions
- Standard working height: 620mm, adjustable ±50mm via support legs
- Hole standard: Φ16mm, 50×50mm grid, 5-sided full drilling
- Surface treatment: Whole nitriding layer depth 0.2-0.3mm
- Customization support: Any non-standard length/width/thickness is
available on request
- Material option: Q355 steel plate / HT300 cast iron
Core Advantages
- Ultra high flexibility, 100% reusable tooling: A set of fixtures can adapt to dozens of different sheet metal and
pipe small parts, and the production of multiple varieties in small
batches greatly reduces the cost of specialized tooling;
Traditional specialized welding tires are only suitable for a
single workpiece, with high costs and idle waste.
- High precision and stable welding: The repeated positioning of the pin hole is ± 0.02mm, the
nitriding table remains unchanged for a long time, and there is no
dimensional deviation in the welding of thin-walled and precision
pipe fittings. The qualified rate of the finished product is ≥ 98%.
- High efficiency of changeover: The construction of new product tooling only takes 10-45 minutes,
while traditional custom tooling requires 7-10 days for mold
opening and processing, greatly reducing the sampling and
production cycle.
- Three dimensional full space positioning: The five sided table can be fixed vertically, horizontally, and
forwards and backwards, with round pipes, bent parts, and irregular
frames welded at multiple angles without dead corners.
- Easy to maintain, long service life: The nitriding layer is resistant to welding slag adhesion and easy
to clean; All accessories are standardized and replaced separately
if damaged, without the need to replace the welding table as a
whole.
Applicable Processing Scenarios
The D16 welding table is a lightweight precision model, which is
more suitable for small precision machining compared to the
heavy-duty D28 welding table.
- Precision sheet metal, stainless steel sheet metal, thin-walled
round/square tube welding
- Medical device accessories, instrument racks, and small component
frameworks for automation equipment
- Electric vehicles, motorcycle accessories, door and window
hardware, display racks
- Robot welding workstation supporting tooling platform
- Teaching and practical training, sample development, and customized
processing of multiple product categories
Not applicable: Heavy engineering machinery, large frames, heavy-duty welding of
thick steel plates (D28 system is selected for this scenario)
FAQ
What trade terms can you offer?
EXW factory, FOB main ports, CIF, DDP door-to-door delivery are all
available.
How to maintain the D16 welding table daily?
Clean welding slag and iron scraps from holes every day; lubricate
positioning pins regularly; avoid long-time concentrated
high-temperature burning and heavy hammer impact on the nitrided
surface.
Do you provide CE certificate for customs clearance?
Yes, full set documents including CE certification, material test
report, nitriding hardness inspection report, commercial invoice
and packing list can be offered.
Can multiple D16 tables be spliced together?
Yes. Special splicing blocks and pins are available to connect
several tables into one large working area, holes align perfectly
after assembly.
Is this D16 system compatible with robot welding station?
Fully compatible. Dense 50mm grid supports offline programming
simulation, stable repeated positioning accuracy ±0.02mm for
automatic welding lines.
Should you have any questions about parameters, loading capacity,
matching fixtures or delivery time of the D16 Modular Welding Table System with Interchangeable Fixtures and
Positioning Pins, please leave your message or contact us directly.
We are ready to share case references, test reports and favorable
bulk prices to help you boost your welding efficiency. We look
forward to your inquiry!
