D16 Precision Modular Welding Table for Automotive Part Fabrication and Assembly
The D16 Precision Modular Welding Table is a professional 3D flexible welding fixture table engineered for precision sheet metal welding, framing fabrication and component assembly in auto OEM, EV parts factories and automotive prototype workshops. Built with standard Φ16mm 50×50mm dense high-precision hole grid and ion nitrided surface, this modular welding table delivers ±0.03mm repeat positioning accuracy to guarantee consistent dimensional tolerance for mass-produced automotive spare parts, including EV battery brackets, seat frames, suspension supports and thin aluminum alloy auto components. Compatible with full series interchangeable D16 clamping fixtures, manual welding and robotic welding stations, it drastically cuts custom tooling costs and shortens production changeover time for multi-model mixed automotive manufacturing lines.
Technical Specifications
| Parameter |
Data |
| Full Name |
D16 Precision Modular Welding Table for Automotive Part Fabrication and Assembly |
| Hole System |
Φ16mm H7 locating hole, 50×50mm grid pitch |
| Repeat Positioning Accuracy |
±0.03mm |
| Tabletop Thickness |
12mm |
| Tabletop Material |
HT300 gray cast iron / Q355 steel plate |
| Flatness Tolerance |
≤0.1mm / 1000mm |
| Side Verticality Tolerance |
≤0.1mm / 200mm |
| Standard Dimensions |
1000×800, 1200×800, 1500×1000, 2400×1200mm |
| Optional Support Structure |
Fixed leveling legs, mobile brake casters, height adjustable legs, rotary turnover base |
| Working Surface |
5-sided full positioning (top + four sides) |
| Expandability |
Seamless multi-table splicing |
| Compatible Plate Thickness |
0.8-3mm thin sheet / thick structural steel |
Materials and Surface Finishes
Base Material: HT300 high-strength gray cast iron or Q355 thickened steel plate; features a dense network of reinforcing ribs at the bottom and undergoes full stress-relief aging before shipment to ensure dimensional stability during welding.
Surface Treatment: Gas nitriding process; surface hardness exceeds HV600.
Advantages: Resistant to weld spatter adhesion, wear, rust, and high temperatures; maintains precision during long-term, high-volume production.
Tabletop Thickness: 12mm; edges are chamfered to prevent injury to operators and damage to workpieces.
Load Capacity: Standard uniform load of 1 ton/m²; rated total load of 2 tons (up to 5 tons with a reinforced support frame).
Product Advantages
- Laser-etched grid reference lines across all working surfaces remove repeated manual measuring steps during automotive part fabrication and shorten fixture layout time by over 60% for prototype auto components.
- Standard anti-static grounding terminals effectively eliminate static sparks when welding aluminum EV lightweight components, complying with global automotive workshop safety specifications.
- All matched clamps and locating accessories share unified Φ16 specifications, allowing cross-station circulation between sample trial workshops and mass production lines without extra fixture purchases.
- R5 rounded anti-collision edge design prevents scratches on thin auto sheet metal and avoids operator bump injuries, greatly lowering surface defect rates of finished automotive stamping parts.
- Built-in reserved slag diversion grooves around the table edge simplify centralized waste collection, realizing standardized 5S management without additional auxiliary equipment.
- Supports OEM customized laser marking of part numbers and brand logos, convenient for classification management of dedicated stations for different vehicle series during mass EV component assembly.
Application Scenarios
Internal Combustion Engine Vehicle Parts: Metal seat frames, small chassis suspension brackets, door hinge assemblies, crash-absorbing boxes, exhaust pipe mounting brackets
New Energy Electric Vehicles: Battery trays, battery pack sheet metal frames, motor mounting brackets, lightweight aluminum-magnesium alloy body components
Vehicle Prototyping / Modification Shops: Welding of new vehicle prototypes, component inspection fixtures, assembly of small-batch modification parts
Tier Suppliers: Automotive sheet metal fabrication plants, outsourced stamping and welding workshops, motorcycle/electric vehicle frame production lines
Want to cut your custom jig cost and improve batch product consistency?
Our D16 Precision Modular Welding Table for Automotive Part Fabrication and Assembly is your ideal solution for automotive sheet metal welding and assembly.
Contact our sales team today to get detailed catalog, parameter sheets and factory direct price.
