Automated Multi-Stage Composite Forming System
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The existing composite material forming process is inefficient due to the serial nature of the multi-step process, which occupies the work station for long periods, preventing other charges from being processed and decreasing productivity.
Innovation Solution
An automated system comprising a charge station, tool station, forming station, cooling station, pick and place apparatus, and transfer unit, which allows for simultaneous processing of multiple composite material parts by moving charges and tools between stations, enabling continuous operation and increased productivity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a serial multi-step process is used for forming composite material parts, then each step can be completed with dedicated equipment, but the work station is occupied for long periods and productivity decreases
Solution Approach 1:
The system divides the forming process into separate functional stations (charging station, forming station, cooling station) that operate independently in parallel. Each station performs a specific operation on different charges simultaneously, eliminating the serial bottleneck where one charge must complete all steps before the next charge can begin.
Solution Approach 2:
The system maintains continuous operation by having multiple charges at different stages of processing simultaneously. While one charge is being formed, another is being cooled, and a third is being prepared, ensuring that equipment is continuously productive without idle time between cycles.
2Productivity
If multiple charges are processed simultaneously at different stations, then productivity increases, but the system complexity increases with multiple stations and transfer mechanisms
Solution Approach 1:
The transfer mechanism serves multiple functions: it transports charges between stations, positions charges for forming, and coordinates the timing of operations across stations. This multi-functional approach reduces the need for separate dedicated transfer devices for each station pair.
Solution Approach 2:
The system introduces a central controller as an intermediary that coordinates all stations and transfer operations. This single control system manages the complexity of synchronizing multiple charges across multiple stations, reducing the need for complex inter-station communication and coordination mechanisms.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The automated system significantly enhances productivity by allowing multiple composite material parts to be formed and cooled concurrently, reducing the time each station is occupied and enabling faster processing of subsequent parts.
Implementation Method 1
The cooling station may be positioned between the tool station and the forming station and may cool a third charge and a third tool
Implementation Method 2
The charge and the tool may be heated to a forming temperature, at which point, the charge may be pressed against the tool
Data Source
AI summary
A system for forming composite material parts comprises a charge station, a tool station, a forming station, a cooling station, a pick and place apparatus, and a transfer unit. The charge station may receive a first charge. The tool station may receive a first tool. The forming station may form a second charge against a second tool. The cooling station may cool a third charge and a third tool. The pick and place apparatus may retrieve the first charge from the charge station and the first tool from the tool station and transport both the first charge and the first tool to the forming station. The transfer unit may transport the second charge and the second tool from the forming station to the cooling station while at the same time transporting the third charge and the third tool from the cooling station to the tool station.