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.
