Interchangeable Docking Plates for Multi-Model Vehicle Part Positioning
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Solution Overview
Problem
Current automated production systems for motor vehicles require frequent conversions to accommodate different vehicle types, leading to inefficiencies due to the need for replacing or adjusting positioning and holding devices, which are often specific to each vehicle geometry.
Innovation Solution
A device with interchangeable docking plates and a zero-point clamping system allows for rapid and automated configuration of receptacles for different vehicle types, enabling the same workstation to produce multiple types of motor vehicles without replacing the main frame or modules, using retractable clamping bolts and a media interface for precise positioning and automated operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If positioning and holding devices are specifically configured for each vehicle type, then positioning precision is improved, but device complexity and conversion time increase
Solution Approach 1:
The positioning and holding device is segmented into a permanent main frame and interchangeable docking plates. Each docking plate is a separate, replaceable module that can be quickly swapped to adapt to different vehicle types, eliminating the need to reconfigure the entire positioning system while maintaining precision for each specific vehicle configuration.
Solution Approach 2:
The main frame is designed as a universal base structure that can accommodate multiple types of docking plates through standardized interfaces. This multi-functional design allows the same main frame to support positioning for different vehicle types by simply changing the docking plate, reducing overall device complexity while maintaining positioning precision.
2Adaptability or versatility
If workstation is converted to produce dissimilar vehicle types, then adaptability is improved, but production time and efficiency deteriorate
Solution Approach 1:
Different docking plates are prepared in advance for various vehicle types and stored ready for quick exchange. The standardized interface allows pre-configured docking plates to be rapidly installed without requiring on-site adjustments or conversions, minimizing production downtime when switching between vehicle types.
Solution Approach 2:
The system transitions from a static, fixed configuration to a dynamic, interchangeable configuration. The ability to quickly swap docking plates allows the workstation to adapt its positioning capabilities in real-time to match production requirements for different vehicle types, maintaining high productivity across diverse vehicle configurations.
3Stability of the object's composition
If receptacles are directly connected to main frame, then structural stability is improved, but conversion flexibility deteriorates
Solution Approach 1:
The docking plate serves as an intermediary element between the main frame and the receptacles. It provides a stable, standardized connection interface to the main frame while allowing the receptacle configuration to be changed by swapping docking plates, thus maintaining both structural stability and conversion flexibility.
Data Source
AI summary
A device for positioning motor vehicle parts in the production or manufacture of motor vehicles. The device includes a main frame, at least one main module configured to be disposed on the main frame, at least one interchangeable first docking plate configured for releasable connection to the main module, and a plurality of first receptacles, arranged on the interchangeable first docking plate, configured to hold the motor vehicle parts at a predefined position during the production.