Diamond Chamfer Grinding Wheel for Steel Edge Rounding

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Solution Overview

Problem

Existing grinding wheels for steel are limited in effectiveness and require separate tools for grinding and chamfering, leading to inefficiencies and increased maintenance costs.

Innovation Solution

A grinding wheel with a planar portion and a chamfer surface, incorporating diamond particles, which functions as both a grinding and chamfering tool, allowing for efficient grinding and edge rounding of steel without the need for separate tools.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If separate grinding and chamfering tools are used, then each tool can be optimized for its specific function, but the number of tools increases and maintenance costs increase

Engineering Contradiction:
Improvegrinding effectivenessVSAvoidnumber of tools
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent combines grinding and chamfering functions into a single grinding wheel by integrating a chamfering portion with the grinding surface. The chamfering portion includes chamfering elements that extend from the grinding surface, allowing both grinding and chamfering operations to be performed simultaneously or sequentially with one tool, thereby reducing the total number of tools required

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The grinding wheel is designed with multi-functionality by incorporating both grinding surfaces and chamfering portions in a single tool. This universal tool can perform multiple operations (grinding and chamfering) on workpieces, eliminating the need for separate specialized tools and reducing tool inventory complexity

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

2Ease of operation

If separate grinding and chamfering tools are used, then each tool performs its function well, but maintenance time and costs increase

Engineering Contradiction:
Improvegrinding performanceVSAvoidmaintenance frequency
Core Design Contradiction:
Ease of operationVSEase of repair

Solution Approach 1:

By merging grinding and chamfering functions into one wheel, the patent reduces the total number of tools that require maintenance. The integrated design allows users to maintain a single tool instead of multiple separate tools, thereby reducing overall maintenance time and costs while preserving the functional effectiveness of both operations

Inventive Principle:
Principle #5Merging (Combining)

3Reliability

If multiple separate tools are used, then each tool is specialized, but tool life decreases due to multiple tools wearing out

Engineering Contradiction:
Improvegrinding effectivenessVSAvoidtool life
Core Design Contradiction:
ReliabilityVSDuration of action of stationary object

Solution Approach 1:

The patent extends overall tool life by combining grinding and chamfering functions into a single durable wheel. Instead of having multiple separate tools that each wear out and require replacement, the integrated wheel consolidates wear and usage into one tool, reducing the frequency of tool replacements and extending the effective operational lifespan of the grinding system

Inventive Principle:
Principle #5Merging (Combining)

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 integrated grinding and chamfering tool extends tool life, reduces maintenance, and minimizes waste by combining functions into a single wheel, enhancing efficiency and cost-effectiveness.

Implementation Method 1

the first grinding surface comprises a first concentration of diamond particles and the second grinding surface comprises a second concentration of diamond particles

Methodology Applied
Scientific EffectAbrasion: Abrasion

Data Source

PatentUS20250345898A1System and Method for a Grinding Wheel
Publication Date: 2025.11.13 SOUTHLAND WELDING SALES INC
  • US20250345898A1 patent drawing
  • US20250345898A1 patent drawing
  • US20250345898A1 patent drawing

AI summary

A grinding wheel system and method for using the same. The grinding wheel can be utilized on steel and other materials. The grinding wheel has a planar portion, and a chamfer surface extending from said planar portion. The chamfer surface can include a cutting material, such as diamond particles. This provides for the steel to be ground, and the edges softened to the shape desired without utilizing disposable parts.