Toolless Fiber Connector Clamp for Fast Polishing Fixture Loading
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Solution Overview
Problem
Existing fiber optic polishing fixtures require complex clamping assemblies that are time-consuming to load and unload, and often need to be sent back to the manufacturer for repairs when parts are replaced, disrupting the polishing process.
Innovation Solution
A toolless clamp system with a shaft, base, latch, and biasing member that securely clamps fiber optic connectors to a polishing fixture without the need for tools, allowing for easy engagement and disengagement, reducing operator manipulation and enabling quick replacement of parts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If complex clamping assemblies are used to securely hold fiber optic connectors, then clamping reliability is improved, but operator manipulation time and device complexity increase
Solution Approach 1:
The clamp assembly is divided into modular components including a separate clamp body, connector holder, and adjustment mechanism. This segmentation allows each component to perform its specific function independently while enabling easy replacement of individual parts without affecting the entire fixture, thus reducing operator manipulation time while maintaining clamping reliability
Solution Approach 2:
The clamp assembly incorporates adjustable and movable elements that allow dynamic adaptation to different connector types and sizes. The adjustment mechanism enables operators to quickly modify clamping parameters without complex manipulation, improving both ease of operation and clamping reliability across various fiber optic connector configurations
2Manufacturing precision
If complex clamping assemblies are used to ensure precise connector positioning, then manufacturing precision is improved, but device complexity and repair difficulty increase
Solution Approach 1:
The precision positioning function is isolated to specific components such as the connector holder and adjustment mechanism, rather than requiring the entire clamping assembly to be complex. This allows precise positioning to be achieved through dedicated simple mechanisms that can be independently manufactured and replaced, reducing overall device complexity while maintaining manufacturing precision
Solution Approach 2:
The clamp assembly incorporates self-adjusting features and self-locking mechanisms that automatically maintain precise connector positioning without requiring complex external control systems. This self-service capability reduces device complexity while preserving the precision needed for high-quality fiber optic connections
3Reliability
If traditional clamping assemblies are used, then initial clamping functionality is achieved, but productivity decreases due to time-consuming loading and unloading
Solution Approach 1:
The clamp assembly is designed with pre-positioned connector holders and pre-configured clamping surfaces that are ready for immediate use. Connectors can be quickly loaded into pre-prepared positions without requiring complex adjustment or manipulation, significantly increasing polishing throughput while maintaining reliable clamping functionality
Solution Approach 2:
The clamp assembly features quick-release mechanisms and movable components that enable rapid loading and unloading of connectors. The dynamic design allows operators to quickly exchange connectors during the polishing process without halting the overall workflow, thereby improving productivity while preserving clamping reliability
4Reliability
If complex clamping assemblies are used, then initial securing capability is achieved, but ease of repair worsens when parts need replacement
Solution Approach 1:
The clamp assembly is designed as a modular system where the connector holder, clamp body, and adjustment mechanisms are separate replaceable components. When any part wears or malfunctions, only that specific component needs to be replaced rather than the entire assembly, greatly simplifying repair procedures while maintaining the reliable securing capability through standardized modular interfaces
Solution Approach 2:
The design allows individual wear-prone components such as clamping surfaces and connector holders to be easily removed and replaced independently. This selective replacement approach maintains the reliable securing capability of the overall assembly while significantly reducing repair time and complexity compared to replacing entire complex clamping assemblies
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
The toolless clamp system streamlines the polishing process by reducing setup time, allowing for faster processing of multiple connectors and minimizing disruptions due to part replacements, enhancing operational efficiency and convenience.
Implementation Method 1
The first biasing member is configured and arranged to bias the latch in a first direction away from the clamping member in the unclamped position and bias the shaft and the clamping member in a second direction toward the base in the clamped position
Data Source
AI summary
A toolless clamp comprises a shaft, a base, a latch, a first biasing member, and a clamping member. The base has a base bore configured and arranged to slidably receive a portion of the shaft. The latch has a latch bore configured and arranged to slidably receive a portion of the shaft and a portion of the base. The first biasing member is configured and arranged to bias the latch in a first direction away from the clamping member in an unclamped position and bias the shaft and clamping member in a second direction toward the base in a clamped position. The clamping member is operatively connected to a proximal end of the shaft and is configured and arranged to disengage the connecting member when the latch is in the unclamped position and engage the connecting member when the latch is in the clamped position.