Modular Manufacturing System with Interchangeable Heads
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Manufacturing in the aircraft and aerospace industries is hindered by specialized machine systems for metal removal and composite fiber application, leading to high financial commitments and limited versatility, restricting manufacturers' ability to diversify their operations due to redundant costs and specialized equipment.
Innovation Solution
A modular manufacturing system with a gantry positioning system providing multiple degrees of freedom, allowing interchangeable machine tool heads for multi-axial metal removal, composite tape lay-up, and composite fiber tow application, utilizing a universal coupling system and head controllers for efficient operation with CAD/CAM software.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If specialized machine systems are used for specific manufacturing processes (metal removal, composite tape application, or fiber tow application), then manufacturing precision and process reliability are improved, but device complexity and financial commitment increase due to needing multiple dedicated machines
Solution Approach 1:
The patent implements a universal positioning system with a standardized interface that can accommodate multiple types of manufacturing heads (metal removal, composite tape application, and fiber tow application). This multi-functional approach allows a single system to perform previously specialized functions, reducing the need for multiple dedicated machines while maintaining process precision through head-specific controllers that interface with the universal positioning system
2Reliability
If custom-made dedicated machine systems are acquired for each manufacturing process, then manufacturing capability and reliability are improved, but loss of time and financial resources increase due to redundant costs and limited ability to diversify operations
Solution Approach 1:
The system employs dynamic interchangeability of manufacturing heads, allowing the system to adapt its functionality based on production needs. The standardized interface and coupling mechanism enable quick changes between different head types, transforming a static dedicated system into a dynamic multi-purpose system that can be reconfigured for different manufacturing processes without extensive setup time or financial investment in multiple machines
3Adaptability or versatility
If multiple dedicated machines are purchased for different manufacturing processes, then adaptability and manufacturing versatility are improved, but device complexity and capital investment increase due to redundant universal components
Solution Approach 1:
The patent merges previously separate dedicated systems into a single integrated positioning system with a universal interface. By combining the positioning system, control architecture, and interface mechanisms into one unified platform that can accommodate multiple head types, the system achieves manufacturing versatility without the redundancy of multiple separate machines, thereby reducing overall system complexity and capital investment
Data Source
AI summary
A modular manufacturing system and methods of using are provided. The modular manufacturing system includes a plurality of manufacturing heads that perform different manufacturing processes. These heads may include multi-axial machining heads, fiber placement heads including fiber tow and fiber tape lay-up heads. The heads are fixably attachable to a single positioning system that can manipulate the various heads along a plurality of different degrees of freedom relative to a tool or material blank.