Reconfigurable Tooling Assembly for Rapid End Effector Change
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Solution Overview
Problem
Existing automated tooling systems in manufacturing environments require multiple configurations for different workpiece shapes, leading to inefficiencies due to the need for multiple sets of prepositioned tooling assemblies and end effector tooling, which are time-consuming to adjust and costly to maintain.
Innovation Solution
An automated transforming tooling system with motorized joints and a quick-change tooling system that allows for adjustable positioning of end effector tools, enabling the same tooling assembly to accommodate various workpiece configurations without the need for multiple sets, using a central processing unit to control motorized joints and an automated tool changer for rapid tool exchange.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple sets of prepositioned tooling assemblies and end effector tooling are used for different workpiece shapes, then the system can accommodate various workpiece configurations, but the complexity of the system increases and the time required to adjust between different workpiece types increases
Solution Approach 1:
The patent implements a single reconfigurable tooling assembly with motorized joints that can automatically adjust its configuration to accommodate different workpiece shapes. The automated transforming tooling system uses a central processing unit to control the motorized joints, allowing one tooling assembly to perform multiple functions that previously required multiple dedicated assemblies. This universal approach reduces the number of tooling sets needed while maintaining the ability to handle various workpiece configurations.
Solution Approach 2:
The patent employs motorized joints that enable dynamic reconfiguration of the tooling assembly between different workpiece types. Instead of static, prepositioned tooling for each workpiece shape, the system uses actuators to dynamically adjust the tooling assembly's configuration. This dynamic capability allows the same physical assembly to adapt its geometry and positioning to match different workpiece requirements, eliminating the need for multiple fixed tooling sets.
2Adaptability or versatility
If multiple sets of prepositioned tooling assemblies and end effector tooling are used for different workpiece shapes, then the system can accommodate various workpiece configurations, but the time required to adjust between different workpiece types increases
Solution Approach 1:
The patent implements automated tool changing capabilities where the central processing unit pre-plans and automatically executes the reconfiguration sequence when switching between workpiece types. The motorized joints are controlled to transform the tooling assembly into the required configuration automatically, eliminating the manual adjustment time that would be required with prepositioned tooling sets. The system prepares and executes the transformation sequence in advance, reducing downtime between different production runs.
Solution Approach 2:
The patent replaces manual mechanical adjustment mechanisms with automated motorized joints controlled by a central processing unit. Instead of operators physically repositioning tooling components or swapping entire tooling assemblies, the system uses electric motors to automatically transform the tooling configuration. This substitution of manual mechanical operations with automated motor control dramatically reduces the time required to adapt between different workpiece configurations.
3Adaptability or versatility
If multiple sets of prepositioned tooling assemblies and end effector tooling are maintained for different workpiece shapes, then the system can accommodate various workpiece configurations, but the cost of maintaining multiple tooling sets increases
Solution Approach 1:
The patent implements a single reconfigurable tooling assembly that can automatically transform to accommodate different workpiece shapes, replacing the need to manufacture, store, and maintain multiple dedicated tooling assemblies. The automated transforming capability allows one universal assembly to perform the functions of multiple specialized assemblies, significantly reducing the total number of tooling components required and the associated manufacturing and maintenance costs.
Solution Approach 2:
The patent combines the functionality of multiple separate tooling assemblies into a single integrated reconfigurable system. By merging the capabilities of several dedicated tooling sets into one automated transforming assembly, the system eliminates the need to maintain separate inventories of tooling components. This consolidation reduces not only the direct cost of manufacturing multiple tooling sets but also the indirect costs of storage, handling, and maintenance of multiple tooling assemblies.
Data Source
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AI summary
An automated transforming tooling system apparatus and method for shuttling a workpiece to and from an industrial operation. The system includes a workstation for complementarily engaging and securing the workpiece, and at least one holder removably secures at least on end effector tool to the workstation. At least one transfer bar is movably positioned with respect to the workstation. At least one automated transforming tooling assembly is connected to the transfer bar and has a plurality of links adjustably connected by motorized joints to automatically position the automated transforming tooling assembly. An automated tool changer is connected to the automated transforming tooling assembly and releasably engages the end effector tool between a disengaged position, wherein the end effector tool is disengaged from the automated tool changer, and an engaged position, wherein the end effector tool is engaged by the automated tool changer.