Component Marking With Eddy Current Reading for Traceable Identification
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Solution Overview
Problem
Existing component marking apparatuses cannot link detailed manufacturing information with identifying information applied at the end of the manufacturing process, leading to difficulties in accurately identifying individual components within a batch, especially when manufacturing process variations occur.
Innovation Solution
An apparatus equipped with an eddy current detection device that applies and detects identifying information, allowing for the correlation and storage of this information, enabling precise component identification and tracking throughout the process chain.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If identifying information is stamped into the component by embossing a defined serial number, then the component can be marked with identifying information, but the identifying information cannot be used to draw an exact conclusion about specifically which component was manufactured at which time
Solution Approach 1:
The patent replaces the purely mechanical stamping system with a hybrid system that incorporates optical or electromagnetic detection. The detection device uses optical sensors or electromagnetic fields to read the stamped identifying information from the component, converting mechanical marking into detectable signals that can be processed and stored digitally, enabling precise tracking of individual components through the manufacturing process
Solution Approach 2:
The patent introduces a detection device as an intermediary between the stamping apparatus and the information storage system. This intermediary reads the identifying information from the stamped component and transmits it to a database or control system, creating a link between the physical component and its manufacturing data without requiring direct integration between the stamping and storage systems
2Productivity
If counter stamps are used to mark components, then identifying information can be applied to components, but variations or divergences in the manufacturing process cannot be resolved more accurately with respect to individual components
Solution Approach 1:
The patent implements a feedback mechanism where the detection device continuously reads the identifying information from components as they move through the manufacturing process. This feedback is transmitted to the control system, which can then track each component's journey through different process steps, detect divergences from the standard process, and trigger appropriate responses such as alerts or automated adjustments
Solution Approach 2:
The patent creates a multi-functional system that combines the traditional stamping function with detection and data processing capabilities. The same apparatus that stamps identifying information also detects and records it, eliminating the need for separate marking and tracking systems and enabling both batch processing efficiency and individual component identification
3Loss of time
If identifying information is engraved or stamped at the beginning of the manufacturing process, then the component can be marked early, but detailed information about the manufacturing process and material cannot be linked with the identifying information
Solution Approach 1:
The patent transforms the static identifying information system into a dynamic one where the identifying data can be updated or supplemented as the component moves through the manufacturing process. The detection device can read the initial identifying information and then correlate it with subsequent process data, materials used, and quality metrics, creating a evolving digital record that grows with the component's manufacturing journey
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
Enables accurate identification and tracking of components, even in cases of manufacturing process divergences, by linking applied identifying information with known component data, preventing information loss and allowing for precise association of components with their manufacturing details.
Implementation Method 1
detection device that is designed to detect, on the basis of an eddy current measurement, identifying information applied or to be applied to a component by way of the apparatus
Data Source
AI summary
An apparatus for marking a component by applying readable identifying information is provided. The identifying information has at least one identifying feature, in particular an identifying symbol. The apparatus includes a detection device which is designed to detect, on the basis of an eddy current measurement, identifying information applied or to be applied to a component by way of the apparatus.