Spring-Loaded Grommet Installation Tool for Vehicle Panels
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Solution Overview
Problem
Manual installation of grommets in vehicle structures is inefficient due to difficulty in accessing installation locations and confirming proper installation, especially when robots are unavailable or malfunctioning.
Innovation Solution
A spring-loaded grommet installation tool with a receptacle and biasing structure that automatically loads and installs grommets into vehicle panels, allowing for easy, ergonomic, and consistent manual installation without the need for additional mechanisms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual installation of grommets is performed, then flexibility and simplicity are maintained, but installation efficiency and consistency deteriorate due to difficulty in accessing installation locations and confirming proper installation
Solution Approach 1:
The installation tool is divided into distinct functional segments: a receptacle for holding multiple grommets, a biasing structure for automatic loading, and an installation mechanism for consistent application. This segmentation allows each component to perform its specific function efficiently while maintaining overall system simplicity.
Solution Approach 2:
The biasing structure automatically loads grommets into the installation position without requiring manual intervention for each grommet. The spring-loaded mechanism self-regenerates the loading action, enabling continuous operation and improving installation efficiency while maintaining ease of use.
2Productivity
If a robot is used for grommet installation, then installation speed and consistency improve, but device complexity and cost increase
Solution Approach 1:
The installation tool acts as an intermediary device between manual operation and automated robotic systems. It provides consistent, repeatable grommet installation through its mechanical biasing structure while remaining simple enough for manual operation, thereby achieving robotic-level consistency without the complexity and cost of automation.
Solution Approach 2:
The biasing structure maintains consistent installation parameters (force, position, orientation) through its spring-loaded mechanism. This ensures repeatable installation quality comparable to robotic systems while using simple mechanical components instead of complex automated control systems.
3Adaptability or versatility
If multiple grommets are installed manually, then flexibility is maintained, but labor intensity and cycle time increase
Solution Approach 1:
Multiple grommets are pre-loaded into the receptacle before installation begins. The biasing structure automatically positions each grommet in readiness, eliminating the need for manual loading during the installation process. This preliminary preparation significantly reduces cycle time while maintaining the flexibility of manual operation.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enhances the efficiency and consistency of grommet installation, reducing labor intensity and cycle time by allowing users to install multiple grommets with a simple back-and-forth motion, ensuring proper installation quality even without robotic assistance.
Implementation Method 1
A biasing structure can be movably mounted in the case and configured to bias each of the grommets in the storage space toward the installation position.
Implementation Method 2
A spring-loaded grommet installation tool with a receptacle and biasing structure that automatically loads and installs grommets into vehicle panels
Data Source
AI summary
The disclosed subject matter includes an installation tool for sequentially mounting each of a plurality of grommets in an opening of a vehicle panel and related methods. The installation tool can include a receptacle including a case defining a storage space configured to accommodate the plurality of grommets. The receptacle can include an opening in communication with the storage space, the opening configured to hold a respective one of the grommets in an installation position in which a first portion of one of the grommets protrudes through the opening and a second portion of the respective one of the grommets is located in the storage space. A biasing structure can be movably mounted in the case and configured to bias each of the grommets in the storage space toward the installation position.