Operation Wheel Cylinder Shaping Non-Shaping Operations
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Solution Overview
Problem
Current metal shaping techniques are inadequate for high-volume production of customized, lightweight, contoured metal vessels, as they are limited by slow production speeds, inflexibility in shape customization, and high costs, failing to accommodate dynamic changeovers and consumer demands for varied packaging options.
Innovation Solution
A method involving an operation wheel with multiple work zones that indexes a cylinder through a sequence of shaping and non-shaping operations, including decoration and top-forming, to efficiently transform the cylinder into a shaped vessel, utilizing a controller to manage the process and enable flexible production configurations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If hydro forming is used to shape metal vessels, then reliable forming is achieved, but production speed becomes too slow for high-volume manufacturing
Solution Approach 1:
The forming process is divided into multiple sequential shaping operations performed by different operation wheels, each handling a specific portion of the vessel contouring process. This segmentation allows parallel processing of multiple vessels simultaneously while maintaining reliable forming quality at each stage.
Solution Approach 2:
The system uses dynamically adjustable forming parameters and movable operation wheels that can be repositioned along the production line. The forming pressure, speed, and positioning are dynamically controlled to optimize both reliability and throughput for different vessel configurations.
2Productivity
If pressure ram forming with molds is used, then high-speed production is achieved, but shape customization flexibility is limited
Solution Approach 1:
The operation wheels feature dynamically adjustable forming surfaces and controllable pressure distribution that can be reconfigured for different vessel shapes. The system allows real-time modification of forming parameters without requiring physical mold changes, enabling both high-speed production and shape customization.
Solution Approach 2:
The system changes forming parameters such as pressure magnitude, pressure distribution patterns, and forming sequence to accommodate different vessel configurations. By adjusting these parameters rather than physical tooling, the system maintains high production speeds while achieving versatile shape customization.
3Manufacturing precision
If multiple separate operations are performed for shaping, decoration, and finishing, then each operation can be optimized, but production line complexity and cost increase
Solution Approach 1:
Multiple operations including shaping, contouring, decoration, and finishing are merged into a single integrated production line with multiple operation wheels working in sequence on the same vessel. This consolidation maintains high operation quality for each process while reducing overall system complexity and cost compared to separate production lines.
Solution Approach 2:
The operation wheels are designed with multi-functionality, capable of performing different operations (shaping, contouring, decoration) by adjusting their configuration and parameters. This universality allows a single production line to handle multiple operation types, reducing the need for separate specialized equipment.
4Reliability
If traditional production lines are used, then stable production is maintained, but dynamic changeovers and mass customization are not possible
Solution Approach 1:
The production line incorporates dynamically reconfigurable operation wheels with programmable control systems that can adjust forming parameters, sequences, and configurations on-the-fly. This dynamic capability allows rapid changeovers between different vessel types while maintaining production stability through automated control.
Solution Approach 2:
The system achieves dynamic changeovers by changing operational parameters such as pressure profiles, forming sequences, and wheel positions through software control rather than physical reconfiguration. This allows mass customization while maintaining stable automated production processes.
Data Source
AI summary
An embodiment of the present invention is a method of performing non-shape forming operations during vessel shaping, the method comprising indexing a cylinder across a pathway of at least one of an operation wheel, the operation wheel further having a plurality of work zones, performing at the plurality of work zones a plurality of operations on the cylinder in a sequence of a first shaping plurality of operations followed by a non-shaping plurality of operations followed by a second shaping plurality of operations, and effectuating transformation of the cylinder into a shaped vessel.Other embodiment include applying decoration to the cylinder contoured surface during non-shaping operations, trimming the cylinder during non-shaping operations, and top-forming the cylinder during non-shaping operations, to name a few.