Universal Modular Properties-Testing Fixture for Rapid Reconfiguration
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Solution Overview
Problem
Existing test fixtures require time-consuming reconfiguration and replacement to accommodate different sample configurations and types of tests, leading to decreased efficiency.
Innovation Solution
A modular test fixture with adjustable components, including a top, middle, and bottom plate system, and a spine structure that allows for easy adaptation to support various sample configurations and types of tests without significant changes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional test fixtures are used for different sample configurations, then test accuracy is maintained, but reconfiguration time increases and efficiency decreases
Solution Approach 1:
The test fixture is divided into modular components including a base fixture, interchangeable sample supports, and adjustable positioning elements. Each module can be independently selected and assembled to accommodate different sample configurations, enabling quick reconfiguration without replacing the entire fixture, thus reducing reconfiguration time and improving testing efficiency.
Solution Approach 2:
The base fixture is designed with universal mounting features and standardized interfaces that allow it to support multiple sample types and test configurations. Interchangeable sample supports with varying geometries can be attached to the same base fixture, providing multi-functionality and eliminating the need for multiple specialized fixtures, thereby reducing reconfiguration time.
2Reliability
If multiple specialized test fixtures are maintained for different sample types, then test accuracy is preserved, but device complexity and cost increase
Solution Approach 1:
A single base fixture incorporates universal mounting features, standardized interfaces, and adjustable positioning mechanisms that enable it to accommodate multiple sample types and test configurations. Interchangeable sample supports with different geometries can be attached to the same base fixture, providing multi-functionality while maintaining test accuracy, thereby reducing the need for multiple specialized fixtures and lowering overall device complexity.
Solution Approach 2:
The fixture incorporates adjustable and reconfigurable components such as movable positioning elements, interchangeable sample supports, and adjustable clamping mechanisms. These dynamic features allow the fixture to be quickly reconfigured for different sample types while maintaining test accuracy, eliminating the need for multiple static specialized fixtures and reducing device complexity.
3Adaptability or versatility
If test fixtures are replaced between different tests, then sample configuration requirements are met, but setup time increases
Solution Approach 1:
The test fixture is segmented into modular components including a base fixture, interchangeable sample supports, and adjustable positioning elements. This segmentation allows users to quickly swap sample supports and adjust positioning elements to accommodate different sample configurations without replacing the entire fixture, thereby meeting adaptability requirements while minimizing setup time.
Solution Approach 2:
The fixture is designed with pre-configured modular components and standardized interfaces that can be pre-assembled or quickly assembled. Sample supports and positioning elements can be pre-prepared in different configurations and ready for immediate attachment to the base fixture, eliminating time-consuming on-site assembly and reducing setup time while maintaining versatility.
Data Source
AI summary
A modular test fixture is configured to quickly support test samples of different configurations for testing.