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NEV & Auto-Part Automatic Riveting Machine · Battery Box / Seat / Structural Part Riveting Solutions
The three-electric systems, lightweight bodies and interior/exterior trim of new-energy vehicles create huge demand for joining thin sheets, aluminum profiles and dissimilar materials that a single traditional welding process cannot fully cover, so automatic riveting machines, automatic rivet nut tools and robotic riveting stations are increasingly used on auto-part lines. Battery boxes and pack housings, battery trays, PACK brackets, seat frames, doors and impact beams, and charging-pile cabinets widely use blind rivets and rivet nuts, with strict requirements on pull force, sealing, error-proofing and traceability. BISUDI provides robotic riveting stations, in-line counting riveting machines and rivet nut tools, with free on-site trials for auto-part enterprises nationwide.
Typical Workpieces & Selection
| Workpiece | Common Fasteners | Recommended Solution |
|---|---|---|
| Battery boxes, battery trays | M5-M10 rivet nuts, Ø4.8-6.4 rivets | Robotic / gantry riveting station |
| PACK brackets, module structural parts | Aluminum rivets, sealed rivets | In-line counting riveting machine |
| Seat frames, door impact beams | Ø4.0-4.8 rivets, rivet nuts | Dual-gun / fixed models |
| Charging-pile cabinets | Rivets + M5-M10 rivet nuts | Riveting machine + rivet nut tool |
Automotive-grade Joining Focus
| Focus Area | Details | BISUDI Approach |
|---|---|---|
| Stable cycle time | Capacity scheduled backward from cycle time | About 80/min, consistent and repeatable parameters |
| Error-proofing & traceability | Missing rivets at key points affect safety | Count to target, incomplete alert, IO to MES |
| Sealing & waterproofing | Strict requirements for battery parts | Sealed rivet + structural adhesive combination verified |
| Fast changeover | Many new models, tight validation schedules | Feed tracks, gun heads and programs switch quickly |
Solution Highlights
For mass production, trays and battery boxes use robotic/gantry stations with sealing and pull-off verification; seat frames use in-line counting dual-gun models; charging-pile cabinets use a riveting machine plus rivet nut tool combination. We recommend involving the equipment supplier as early as the quotation stage of a new project, so hole positions, fastener specs and automation accessibility are designed into the process together.
After introducing robotic riveting stations and in-line counting dual-gun riveting machines, missed rivets at key points on battery boxes and seat frames fell to zero with traceable data, labor per line dropped by about half, and the plant passed the OEM system audit and won new orders.
FAQ
Yes. For auto-industry clusters nationwide, an engineer can bring a matched model to your factory to run samples with real parts and test cycle time and pull force on site; normally free of charge.
In-line and robotic models provide IO signals and counting data, and can interface with PLC/MES per the customer's system for error-proofing and traceability.
Through a combination of sealed rivets, rivet nuts, structural adhesive and sealing rings; during the trial we run sealing and pull-off verification to the battery-box process.
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NEV auto-part customers: book an automotive-grade trial
Provide drawings of the battery box or structural parts and fastener specs; an engineer will come on site to test pull force, sealing and cycle time.
Service Process
- 1. Process ConfirmationMaterial, plate thickness, joint points and appearance requirements
- 2. On-site TrialEngineer brings a matched model to your factory for sampling
- 3. Threads / Error-proofingVerify rivet nut and counting-IO solution
- 4. Line IntegrationBench-top / suspended / in-line / robotic mounting
- 5. Spare Parts SupportFull set of nozzles, 1-year warranty, factory-stocked parts
