NFC Die Set Verification for Reliable Crimp Compatibility

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Solution Overview

Problem

Existing crimping machine die verification processes are manual and prone to errors, leading to potential mismatches between die sets and fittings, which can result in premature failure and leaky connections.

Innovation Solution

A crimp machine die verification system integrated with a die identification system that uses near-field communication to automatically identify and verify die sets, ensuring compatibility with the crimping process by accessing a crimp database for accurate parameters.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If manual die verification processes are used, then device complexity is reduced, but reliability deteriorates due to human error and potential mismatches

Engineering Contradiction:

Improvedie set verification accuracyVSAvoidverification system complexity

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The patent replaces manual mechanical verification processes with an automated electronic verification system. The system uses a controller to automatically retrieve die set information from a database, compare it with fitting information, and verify compatibility without human intervention. This substitution eliminates human error while maintaining operational simplicity through automated workflows.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The verification system performs self-verification by automatically accessing die set information, comparing parameters, and determining compatibility without requiring external manual verification. The system serves itself by autonomously completing the verification process, reducing reliance on human operators while improving reliability.

Inventive Principle:

Principle #25Self-service

2Reliability

If automated die verification systems are implemented, then reliability improves through accurate verification, but device complexity increases due to additional system components

Engineering Contradiction:

Improvecrimping operation reliabilityVSAvoiddie verification system complexity

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The controller serves multiple functions: it controls the crimping machine operation, manages database access for die set information, performs verification logic, and interfaces with the user. By consolidating these functions into a single multi-functional controller, the system achieves high reliability without proportionally increasing overall system complexity.

Inventive Principle:

Principle #6Universality (Multi-functionality)

Solution Approach 2:

The patent merges the verification system components (controller, database, interface) into an integrated unit that works seamlessly with the crimping machine. The die verification functionality is combined with the machine control system, creating a unified system that improves reliability while minimizing the addition of separate complex components.

Inventive Principle:

Principle #5Merging (Combining)

3Productivity

If manual verification processes are used, then ease of operation is maintained, but productivity deteriorates due to time-consuming verification steps

Engineering Contradiction:

Improvecrimping operation efficiencyVSAvoidverification process simplicity

Core Design Contradiction:

ProductivityVSEase of operation

Solution Approach 1:

The system performs preliminary actions by pre-loading die set information into a database and preparing verification criteria before the actual crimping operation. When verification is needed, the system quickly retrieves and compares pre-prepared information, significantly reducing verification time while maintaining operational simplicity through automated workflows.

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

The verification system operates continuously and seamlessly integrated with the crimping workflow. The automated verification process eliminates interruptions and maintains continuous productive action, as the system can quickly verify die set compatibility without requiring operators to stop and perform manual checks, thereby improving productivity while keeping the process simple to operate.

Inventive Principle:

Principle #20Continuity of useful action

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 system provides real-time verification, reducing human error and ensuring consistent, reliable crimping operations by ensuring the correct die sets are used for fitting assemblies.

Implementation Method 1

A crimp machine die verification system integrated with a die identification system that uses near-field communication to automatically identify and verify die sets

Methodology Applied

Scientific EffectNear-field communication:

Data Source

PatentUS20250357714A1Die set identification and verification

Publication Date: 2025.11.20 CONTITECH DEUTSCHLAND GMBH

AI summary

A crimp machine die verification system 100 is disclosed, comprising a body housing circuitry positioned within, including a printed circuit board (PCB) holding the circuitry. The circuitry, controlled by one or more processors, is designed to store an identification for a die set, store related information, and transfer the die identification and related information upon activation.