Stick Welding Holder Interface With Electrode Retraction Feedback

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Solution Overview

Problem

Welding training systems are often expensive and inadequate in training operators to perform high-quality welds, limiting their effectiveness in preparing operators for manual welding operations.

Innovation Solution

A welding system that integrates sensing devices, software, and virtual reality modes to provide comprehensive training, including real-time feedback and data analysis, simulating various welding scenarios to enhance operator skills and efficiency.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional welding training systems are used, then operators can be trained in welding operations, but the training quality is inadequate and costs are high

Engineering Contradiction:
Improvetraining effectivenessVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent creates a virtual copy of the welding environment through software simulation, allowing operators to practice welding techniques in a digital replica of the actual workspace. This virtual training environment provides realistic training scenarios without the costs and risks of physical training setups, while maintaining training effectiveness through immersive simulation.

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The welding training system integrates multiple functions into a single platform: virtual reality simulation, real-time data tracking, performance analysis, and scenario customization. This multi-functional approach consolidates what would traditionally require multiple separate training systems into one comprehensive solution, improving training quality while managing complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Manufacturing precision

If comprehensive welding training with data analysis is implemented, then operator skills improve, but system complexity and cost increase

Engineering Contradiction:
Improveweld qualityVSAvoidtraining system complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The system continuously monitors welding parameters during virtual training sessions and provides real-time feedback to operators on their technique, arc control, and weld quality. This automated feedback loop enables operators to refine their skills with precise guidance, achieving high weld quality standards without requiring complex manual evaluation systems.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The patent replaces physical welding equipment and manual assessment methods with digital sensors, software analysis, and virtual reality technology. This substitution reduces the need for expensive physical training equipment while enabling comprehensive data collection and analysis to ensure high weld quality standards are met.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Ease of operation

If virtual reality training modes are used, then training immersion and effectiveness improve, but initial acquisition cost increases

Engineering Contradiction:
Improvetraining accessibilityVSAvoidsystem acquisition cost
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The system uses software-based virtual reality environments that can be updated and modified without replacing physical hardware. This approach allows the training system to adapt to new welding techniques and standards through software updates rather than expensive hardware replacements, reducing long-term acquisition costs while maintaining high immersion and effectiveness.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

Data Source

PatentUS11462124B2Welding training system interface
Publication Date: 2022.10.04 ILLINOIS TOOL WORKS INC
  • US11462124B2 patent drawing
  • US11462124B2 patent drawing
  • US11462124B2 patent drawing

AI summary

Present embodiments include systems and methods for stick welding applications. In certain embodiments, simulation stick welding electrode holders may include stick electrode retraction assemblies configured to mechanically retract a simulation stick electrode toward the stick electrode retraction assembly to simulate consumption of the simulation stick electrode during a simulated stick welding process. In addition, in certain embodiments, stick welding electrode holders may include various input and output elements that enable, for example, control inputs to be input via the stick welding electrode holders, and operational statuses to be output via the stick welding electrode holders. Furthermore, in certain embodiments, a welding training system interface may be used to facilitate communication and cooperation of various stick welding electrode holders with a welding training system.