Bushing Assembly Alignment for Damage-Free Spring Opening Insertion
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Solution Overview
Problem
Existing bushing assemblies, particularly those with non-cylindrical housings, are prone to damage during installation due to misalignment with spring openings, necessitating a need for systems and methods that facilitate proper orientation and insertion without damaging the bushing assembly.
Innovation Solution
A bushing assembly displacement system comprising a pull system with a guide plate and a push system with a guide tube, both featuring discontinuities, and a drive system with a drive rod, which maintains the bushing assembly in a desired orientation as it is displaced into the spring opening, using a drive rod to operate the pull and push systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a driving force is applied to force the bushing assembly into the spring opening, then the bushing assembly is installed, but the non-cylindrical plastic housing can be damaged due to misalignment
Solution Approach 1:
The guide plate and guide tube are used to pre-align the bushing assembly with the spring opening before the driving force is applied. The guide plate's guide edge discontinuity and the guide tube's guide surface discontinuity engage with corresponding features on the bushing assembly and spring opening, ensuring proper orientation is established in advance. This preliminary alignment action prevents misalignment damage while maintaining efficient installation speed.
2Ease of operation
If the bushing assembly is forced into the spring opening without guidance, then installation is simpler, but the bushing assembly cannot be maintained in proper orientation
Solution Approach 1:
The guide plate and guide tube act as intermediary components between the bushing assembly and the spring opening. These intermediaries provide the necessary alignment guidance through their discontinuous guide edges and surfaces, which engage with corresponding features to maintain proper orientation. The intermediaries translate the simple driving force into precise aligned insertion, combining ease of operation with manufacturing precision.
3Manufacturing precision
If a guide system with guide plate and guide tube is used to maintain bushing assembly orientation, then proper alignment is achieved, but the device complexity increases
Solution Approach 1:
The guide system is segmented into two distinct components: the guide plate and the guide tube. Each component has a specific function - the guide plate provides initial alignment through its guide edge discontinuity, while the guide tube maintains orientation through its guide surface discontinuity. This segmentation allows for simpler individual components that are easier to manufacture and assemble, reducing overall system complexity while maintaining high alignment precision.
Data Source
AI summary
A bushing assembly displacement system comprises a pull system comprising a guide plate defining a guide edge discontinuity, a push system comprising a guide tube defining a guide surface discontinuity, and a drive system comprising a drive rod. The pull system is configured to be operatively connected to the bushing assembly such that the guide edge discontinuity engages the structural member. The push system is configured to be operatively connected to the bushing assembly such that guide surface discontinuity engages the bushing assembly. The rod is operatively connected to the pull system. Operation of the drive system displaces the drive rod to displace the bushing assembly and the guide plate while the guide tube engages the bushing assembly such that the guide plate and the guide tube maintain the bushing assembly in a desired orientation as the bushing assembly moves within the opening defined by the structural member.