Large components place different demands on the mounting system
Different component geometries require different mounting concepts. The position and number of contact points must be tailored to the component’s stiffness, while ensuring that the relevant measurement ranges remain accessible to the optical sensor. The PRAFS 4840 can be customized for this purpose to accommodate a large single component or a suitable configuration consisting of two smaller parts. Side frames and interior door panels are just a few examples of possible applications.
While the PRAFS 3620 is designed for components up to 3,000 mm, the PRAFS 4840 expands the concept to eight robots and components up to 4,200 mm. In addition to a large structural component, two smaller components can also be loaded together and measured in a single automated process, provided the configuration is appropriate.
Your Benefits with the PRAFS 4840
Eight robots for different component geometries and flexible measurement processes
The PRAFS 4840 combines flexible mounting concepts with robot positions optimized for digital processing—for large individual components as well as for multi-part measurements.
Components up to 4,200 mm
Flexible mounting, even for large structural components
Eight " PRAFS" robots
Position the contact points to match the component geometry and measurement strategy.
Single-part or multi-part measurement
Accommodate and measure one large component or, with the appropriate configuration, two smaller components.
Flexible " KIOSK" Analysis
Joint measurement process without repositioning, with evaluation either as part of a multi-part project or separately.
PRAFS 4840 in Action
Eight " PRAFS" robots. Flexible component handling. Automated measurement processes.
The video shows the PRAFS 4840 in the ZEISS ScanBox —from the scanning of a complete side frame to the multi-part measurement of two inner door panels.
The eight " PRAFS" robots position the contact points according to the specific measurement task. In the system configuration shown, an additional handling robot equipped with a vacuum gripper performs the automatic loading.
This allows for a variety of measurement tasks to be carried out using a flexible mounting system.
For a large component
Flexible mounting of a complete page frame.
Two components in the measurement process
Joint acquisition for automated multi-part measurement.
Planned digitally.
Implemented in a reproducible manner.
The parts and measurement strategy are prepared in ZEISS VMR . Using PRAFS-EMUSIM, the robot positions and motion sequences can be adjusted accordingly.
Saved setups can be recalled at any time. Virtual Clamping supports evaluation in a digital assembly state.
Automatic Assembly
In the system shown, an additional handling robot equipped with a vacuum gripper handles the loading and unloading of the components.
Automatic component placement is a particularly useful addition when working with large components: It eliminates the need for manual insertion, and the component feed can be integrated directly into the automated measurement process.
This feature is optional and is tailored to the specific measurement task.
PRAFS 4840 - Key Technical Specifications
| PRAFS-Robots | 8 |
|---|---|
| Maximum component length | 4,200 mm |
| Admissions Policy | One large component or two smaller ones with the appropriate configuration |
| Multi-Part Measurement | Joint automated measurement process without repositioning |
| KIOSK-Analysis | Together in a multi-part project or separately |
| Automatic Assembly | Optional with a handling robot |
| Vibration Isolation | Possible if needed |
Which sensor is right for your measurement application?
Whether measuring a single component or a multi-part assembly, the key factors are the component geometry, the required contact points, and the planned measurement procedure.
We'll help you choose the right PRAFS concept and integrate it into your ZEISS ScanBox.