Automated D28 3D Welding Table with Programmable Fixture Positioning
The Automated D28 3D Welding Table with Programmable Fixture Positioning is based on the D28 standard hole pattern and integrates servo drives, PLC programmable control, and automatic positioning fixtures. It achieves "one-button changeover, fully automated process, and micron-level repeatable positioning," differentiating it from manual D28 tables. Its core features are programmable automatic fixture positioning and fully automated welding integration, primarily targeting high-precision, high-throughput welding scenarios in automotive chassis, construction machinery, rail transit, and new energy structural components.
| Positioning hole |
Φ28mm |
| Hole spacing |
100×100mm |
| Tabletop dimensions |
1500×1000,2000×1200,2500×1600,3000×2000mm |
| Countertop thickness |
25mm |
| Overall height |
620mm |
| Repeatability accuracy |
Fixture positioning accuracy ≤ 0.05 mm; workpiece clamping accuracy ≤ 0.08 mm |
Core Advantages and Value
1. High Precision and High Consistency
- Servo drive + precision hole system positioning ensures clamping deviation is controlled to within 0.05mm, resulting in stable weld dimensions and geometric tolerances, significantly reducing rework.
- Programmed clamping parameters eliminate the impact of human operation variations, ensuring consistent welding quality across batches and shifts for the same workpiece.
2. Fast Changeover and Production Line Adaptability
- Product changeover is achieved with a single button press, with automatic fixture positioning and clamping. Changeover time is reduced from hours to minutes, significantly improving overall equipment effectiveness (OEE).
- Modular design allows for quick integration into existing production lines or deployment as a standalone unit, supporting future expansion with modules such as vision systems, positioners, and AGVs.
3. Durability and Low Maintenance
- The table features overall nitriding treatment and a heavy-duty structure, providing resistance to impact and welding heat deformation, ensuring long-term accuracy without degradation.
- The fixture and electrical modules have a high-protection design, ensuring stable operation in environments with welding slag and dust, resulting in longer maintenance cycles and less downtime.
Compliance and Certification
Quality System: Complies with ISO 9001:2015, with key dimensions certified by a third-party testing agency.
Safety Certification: Export models support CE, ANSI, and CSA certifications, meeting European and North American safety and electromagnetic compatibility standards.
Environmental Standards: The nitriding process is chromium-free and environmentally friendly, complying with RoHS and REACH regulations, and suitable for green manufacturing requirements.
Cost advantage
- Tooling costs reduced to zero: No need to customize dedicated fixtures for each workpiece, eliminating fixture design, processing, and storage costs. This is especially suitable for multi-product mixed-line production enterprises, with annual cost savings of 200,000 to 500,000 RMB;
- Reduced rework costs: 0.05mm repeatable positioning accuracy reduces the welding defect rate from the traditional 3%-5% to within 0.3%, significantly reducing rework and material loss costs;
- Modular design allows individual components of the Automated D28 3D Welding Table with Programmable Fixture Positioning to be upgraded/replaced separately, resulting in a residual value rate of 40%-50% after 5 years (far higher than the 10%-20% of traditional welding fixtures); and it is compatible with future program extensions for new workpieces, eliminating the need for complete machine replacement.
