Cable End Changeover Modules for Fast Retooling
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Solution Overview
Problem
Existing cable processing devices require long downtimes for retooling and reconfiguration when producing different types of cables, limiting their efficiency and flexibility.
Innovation Solution
A cable processing device with a changeover station featuring adjustable processing modules that can be quickly switched between working and standby positions, allowing for seamless transitions between different cable processing tasks without interrupting production.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional cable processing devices are used for producing different types of cables, then the device can handle multiple cable types, but long downtimes occur for retooling and reconfiguration
Solution Approach 1:
The processing modules are made dynamically reconfigurable through a changeover station that allows quick switching between different module configurations. The adjustment mechanism enables processing modules to be rapidly repositioned or replaced, transforming the static setup into a dynamic system that adapts to different cable types without lengthy retooling periods
Solution Approach 2:
The cable processing device is divided into separate, independently replaceable processing modules (e.g., crimping modules, stripping modules, cutting modules). Each module can be individually changed at the changeover station, allowing selective reconfiguration of only the necessary components rather than retooling the entire system, thus reducing downtime while maintaining versatility
2Reliability
If processing modules are fixed in position for stable operation, then processing reliability is maintained, but flexibility to switch between different cable processing tasks is reduced
Solution Approach 1:
The system implements dynamic reconfigurability through the changeover station, which allows processing modules to be adjusted between fixed operational positions and a changeover position. During normal operation, modules remain fixed for stability; when task switching is needed, the adjustment mechanism enables rapid repositioning, providing both reliability during operation and flexibility for task switching
3Productivity
If the cable processing device is designed for high productivity with continuous operation, then output is maximized, but the ability to perform retooling and reconfiguration is limited
Solution Approach 1:
The processing modules are segmented into discrete, independently changeable units that can be quickly swapped at the changeover station. This segmentation allows minimal disruption to continuous production, as only the specific module requiring change is affected, enabling rapid retooling that maintains overall system productivity
Solution Approach 2:
Multiple processing modules are prepared in advance at the changeover station, allowing quick switching between them. This preliminary preparation of alternative modules enables rapid reconfiguration without interrupting the main production flow, thus maintaining high productivity while facilitating easy retooling
Data Source
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AI summary
A cable processing device (1) has at least one work station (2) designed as a changing station for processing cable ends of cables. This changing station (2) comprises two processing modules (9, 10) for selective processing of the cable end of the cable in one of the processing modules (9, 10). The processing modules (9, 10) assigned to the changing station can be adjusted between a working position and a waiting position by means of an adjustment mechanism. The processing modules (9, 10) of the changing station are arranged on a carrier (11) which is fastened on a machine frame (3) so that it can pivot about a vertical axis of rotation (R). By rotating 180° around the axis of rotation (R), one of the processing modules (9, 10) is brought from the working position into the waiting position, while the other processing module (9, 10) is brought from the waiting position into the working position at the same time.