Bushing Assembly Displacement for Precise Insertion and Removal
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Solution Overview
Problem
Existing methods for inserting and removing bushing assemblies from housing openings in structural members are inefficient and lack a systematic approach, leading to difficulties in precise positioning and secure fastening.
Innovation Solution
A bushing displacement system utilizing an actuator and a brace assembly, comprising an engaging member and a brace member, which allows for controlled displacement of the bushing assembly relative to the housing opening, ensuring precise positioning and secure fastening.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If traditional pressing methods are used to insert bushings into housing openings, then the bushing can be installed, but precise positioning and secure fastening are difficult to achieve
Solution Approach 1:
The system is divided into distinct functional components: an actuator for applying force, a brace assembly for providing leverage and stability, and an engaging member for direct contact with the bushing. This segmentation allows each component to be optimized for its specific function, achieving precise positioning without requiring an overly complex integrated system.
Solution Approach 2:
The engaging member acts as an intermediary between the actuator/brace assembly and the bushing. It transfers and controls the displacement force, enabling precise positioning of the bushing within the housing opening while protecting the bushing from direct contact with the actuation mechanism.
2Productivity
If manual removal methods are used for worn bushings, then the bushing can be extracted, but the process is inefficient and lacks systematic control
Solution Approach 1:
The system transitions from static manual removal to dynamic actuated removal. The actuator can be operated in reverse to extract the bushing, providing controlled, efficient removal while maintaining operational simplicity through the same engaging member and brace assembly used for installation.
Solution Approach 2:
The same bushing displacement system serves dual functions: installing new bushings and removing worn ones. The actuator, brace assembly, and engaging member work together for both insertion and extraction operations, improving productivity without requiring separate specialized tools for each operation.
3Reliability
If conventional pressing tools are used, then bushing installation can be performed, but controlled displacement and secure fastening are difficult to achieve
Solution Approach 1:
The brace assembly is positioned and secured to the housing opening before the actuator is activated. This preliminary action establishes a stable, controlled foundation that ensures the bushing will be displaced precisely and seated reliably, preventing misalignment or improper fastening.
Solution Approach 2:
The engaging member provides tactile and mechanical feedback during the displacement process, allowing the operator to sense when the bushing is properly positioned and seated within the housing opening. This feedback mechanism ensures reliable fastening without requiring complex sensing systems.
Data Source
AI summary
A bushing displacing system comprising an engaging member and a brace member. The engaging member is configured to engage the brace assembly to displace the engaging member in the displacement direction and at least a portion of the bushing assembly to displace at least a portion of the bushing assembly in the displacement direction. The brace member is adapted to engage the brace assembly and the structural member. Operation of the actuator displaces at least one of the brace assembly and the engaging member in the displacement direction relative to the structural member such that the engaging member displaces at least a portion of the bushing assembly towards a desired position relative to the housing opening in the structural member.