Clamp Sensor Assembly for Force Verification
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Solution Overview
Problem
Existing clamping apparatuses lack a reliable method to verify and maintain the proper securing force on objects, leading to potential misalignment and instability during processing operations.
Innovation Solution
A clamp design featuring a positioner mechanism with a sensor assembly that includes a pin and biasing member, allowing for adjustable clamping force verification, where a sensor detects the pin's presence to confirm the application of a predetermined force on a work piece, and alerts if the force is compromised.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional clamping apparatuses are used without verification mechanisms, then the device complexity is low, but the reliability of clamping force application is insufficient
Solution Approach 1:
A sensor assembly acts as an intermediary between the clamping mechanism and the control system. The sensor assembly includes a sensor that detects whether the clamping force has been properly applied, and a coupling that transmits this detection information to alert the operator or control system, thereby providing reliable verification without requiring complex integrated systems
Solution Approach 2:
The patent replaces manual verification methods with automated sensor-based detection. Instead of relying on operator judgment or mechanical indicators, an electronic sensor detects the presence or absence of proper clamping force and automatically generates alerts, substituting mechanical verification with electronic sensing and signaling
2Manufacturing precision
If manual verification of clamping force is used, then the device complexity is low, but the manufacturing precision and alignment accuracy deteriorate
Solution Approach 1:
The sensor assembly provides feedback regarding whether the clamping force has been properly applied to the work piece. This feedback mechanism allows the system to verify alignment and clamping accuracy automatically, ensuring manufacturing precision while maintaining relatively simple device architecture through the use of basic sensor-coupling-alert components
3Stability of the object's composition
If no force verification mechanism is implemented, then the ease of operation is high, but the stability of clamping during processing deteriorates
Solution Approach 1:
The clamping system performs self-verification through the sensor assembly that automatically detects whether proper clamping force has been applied. The sensor monitors the clamping state and self-alerts through the coupling mechanism, allowing the system to verify its own stability without requiring additional manual checking operations, thus maintaining ease of operation while ensuring clamping stability
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
Ensures consistent and proper clamping force application, preventing misalignment and instability by automatically detecting and maintaining the required force, and alerting users or systems to any deviations, thus enhancing operational reliability.
Implementation Method 1
a biasing member positioned between the first and second portions and configured to apply a predetermined force to the pin
Data Source
AI summary
A clamp and method of use may be configured to detect whether a clamp is properly secured to an object, and whether that proper securement is maintained. One embodiment of a clamp may include a first portion and a second portion. The relative positions of the first and second portions may be selectively adjusted using a positioner. A sensor assembly may be secured between said first and second portions to determine if the first portion engages the work piece with the proper force. Multiple clamps may be used on a single work piece, and those clamps may be in communication with a common controller to alert the user when any clamp experiences a force other than the force the user desires.