Ladder rungs
WHAT
Safety-relevant connection in ascending aids / ladders need reliable joining solutions.
WHY
The connection was previously made by simultaneous caulking / grouting from both sides. The previously high hole reveal could be almost completely reduced.
HOW
Process optimization by means of radial riveting has greatly improved the quality of the ladders. The appearance very much improved, as there is no longer any cracking in the corners. Simultaneous riveting from both sides with lower forces also reduces the cost of component pickup. All in all, the quality improvement has made it possible to enter the premium ladder segment.
Facts & Figures
| Reference No. | BDEA1011 |
| Riveting Force | max. 17 kN |
| Riveting Process | Radial |
| Material | Aluminium |
| Geometry dimensions | Rectangular, square, corners with radii |
| Shank type | Tube |
| Rivet head geometry | Eyelet-flare, flat-flare |
| Forming Tool | Special square punch with anti-rotation device |
| Implementation/Success | |
| Performance Data | Forming time: approx. 2 sec. Cycle time: approx. 3 sec. |
| Device | Radial double riveting machine RND 281 with special riveting punch RND281 (max. 17kN) double riveting machine horizontal |
| Process Control | Process Control HPP-25 |
| Interfaces | USB, LAN, X4 (2-hand release) |
| Area of Application | Ladders-Fabrication, Climbing aids, Construction/Service |
| User Benefits: Process | Massive quality improvement, high form fit of the joint due to the radial riveting process. Thanks to the non-rotating riveting punch, the processing of asymmetrical geometries is possible. |
| User Benefits: Economic | Simple and safe process with reduced costs. Advancement into the premium segment, resulting in increased revenues. |
Project implemented by BalTec AG - Switzerland
For further questions or detailed information contact:
BalTec AG
Obermattstrasse 65
8330 Pfäffikon
Switzerland
Phone +41 (0)44 953 13 33
E-mail baltec(at)baltec.com