Adjustable Tool Holder Layout for Multi-Workpiece Jig Changeover
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Solution Overview
Problem
Existing multi-station jig systems are inflexible and require manual reconfiguration for different workpieces, limiting their ability to efficiently perform various operations such as punching and welding on diverse fascia geometries and materials.
Innovation Solution
A machine apparatus with moveable tool holders and a movement system that allows for the reconfiguration of tool positions based on workpiece geometry and operations, using a combination of C-frames and weld cartridges with RFID connectivity for automatic tool alignment and operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed jig system is used, then the structure is simple and stable, but the system lacks flexibility and requires manual reconfiguration for different workpieces
Solution Approach 1:
The patent applies the dynamics principle by implementing moveable tool holders that can be repositioned along the C-frames to different locations. This allows the system to adapt to various workpiece geometries and operation requirements dynamically, transforming a static fixed jig system into a flexible adjustable system without requiring complete reconfiguration or replacement of the entire apparatus.
Solution Approach 2:
The patent implements universality by designing a multi-station apparatus where tool holders can be positioned at multiple locations along C-frames. This single system can perform multiple different operations (punching, welding, etc.) on various workpieces by adjusting tool holder positions, eliminating the need for multiple dedicated fixed jigs for different operations and workpiece types.
2Productivity
If manual reconfiguration is required for different workpieces, then the system structure remains simple, but productivity decreases due to time-consuming setup changes
Solution Approach 1:
The patent applies preliminary action by pre-positioning multiple tool holders at various locations along the C-frames during system setup. This allows operators to quickly select and switch between pre-configured tool positions for different workpiece types and operations, eliminating the need for time-consuming manual reconfiguration and enabling faster changeovers between production runs.
Solution Approach 2:
The moveable tool holders enable dynamic repositioning during operation, allowing the system to adapt to different workpiece geometries and operation sequences without shutting down or performing extensive manual reconfiguration. This dynamic capability significantly reduces setup time and maintains high productivity when switching between different production tasks.
3Adaptability or versatility
If fixed tool holders are used, then the system is easier to operate, but the system cannot adapt to varying workpiece geometries and materials
Solution Approach 1:
The patent implements dynamics by providing moveable tool holders that can be repositioned along the C-frames to accommodate different workpiece geometries, sizes, and material requirements. This allows the system to adapt to varying operational needs while maintaining a relatively simple interface, as the movement mechanism is designed to be straightforward and intuitive to operate.
Solution Approach 2:
The system incorporates self-service features where the moveable tool holders can be easily adjusted and secured by operators without requiring complex tools or procedures. The design allows operators to independently reposition and configure tool holders for different workpieces, reducing the need for specialized assistance or complex operational procedures while maintaining high adaptability.
Data Source
AI summary
The subject disclosure relates to a machine apparatus. The machine apparatus may perform work on one or more work pieces. The machine apparatus may be augmented or reconfigured to work on a plurality of different work pieces in specific and unique configurations.