Custom Golf Club Components via Additive Manufacturing

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Solution Overview

Problem

Conventional golf club manufacturing processes fail to account for individual golfer variations in swing and physique, leading to suboptimal performance and high costs for customized clubs, while traditional manufacturing methods limit design flexibility and material optimization.

Innovation Solution

Utilizing additive manufacturing techniques to create customizable golf club components, allowing users to select parameters and materials through a user interface, and forming golf club components via processes like 3D printing with materials such as titanium alloys and lattice structures for enhanced performance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If conventional manufacturing processes (forging, casting, machining) are used to produce golf club heads, then manufacturing precision and structural strength are improved, but adaptability to individual golfer needs deteriorates and manufacturing cost increases

Engineering Contradiction:

Improveclub head dimensional precisionVSAvoidcustomization to golfer specifications

Core Design Contradiction:

Manufacturing precisionVSAdaptability or versatility

Solution Approach 1:

The patent applies parameter changes by enabling continuous adjustment of club head design parameters (such as weight distribution, loft angles, and geometric dimensions) through digital modeling and additive manufacturing. This allows customization to individual golfer specifications while maintaining manufacturing precision through computer-controlled processes.

Inventive Principle:

Principle #35Parameter changes

Solution Approach 2:

The patent utilizes composite materials, particularly titanium alloys combined with lattice structures, to achieve both structural strength and customization. The lattice architecture provides tailored mechanical properties and weight distribution while the additive manufacturing process enables precise control over material placement and density.

Inventive Principle:

Principle #40Composite materials

2Ease of manufacture

If limited number of molds are used to produce club heads, then manufacturing cost is reduced, but device complexity and design flexibility deteriorate

Engineering Contradiction:

Improvemanufacturing cost reductionVSAvoidmold system complexity

Core Design Contradiction:

Ease of manufactureVSDevice complexity

Solution Approach 1:

The patent replaces the mechanical mold system with additive manufacturing technology. Instead of requiring physical molds for each club head design, the invention uses digital models that can be directly manufactured through layer-by-layer deposition processes. This eliminates mold creation, storage, and changeover costs while enabling unlimited design variations.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

3Adaptability or versatility

If professional fitters alter stock clubs for individualized performance, then adaptability to golfer needs is improved, but manufacturing precision and quality consistency deteriorate

Engineering Contradiction:

Improveindividualized club performanceVSAvoidclub specification accuracy

Core Design Contradiction:

Adaptability or versatilityVSManufacturing precision

Solution Approach 1:

The patent applies preliminary action by pre-calculating and pre-configuring the optimal club head design parameters based on golfer specifications before manufacturing. The additive manufacturing process then precisely executes the design as intended, eliminating the variability introduced by post-manufacturing alterations from professional fitters.

Inventive Principle:

Principle #10Preliminary action

4Ease of manufacture

If traditional manufacturing methods are used, then material selection is limited, but ease of manufacture is improved

Engineering Contradiction:

Improvemanufacturing process simplicityVSAvoidmaterial optimization for performance

Core Design Contradiction:

Ease of manufactureVSAdaptability or versatility

Solution Approach 1:

Inventive Principle:

Principle #40Composite materials

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 cost-effective, personalized golf clubs tailored to individual golfer needs, improving performance characteristics like ball speed, launch angle, and forgiveness, while reducing manufacturing costs and time.

Implementation Method 1

forming the golf club component via the additive manufacturing device

Methodology Applied

Scientific Effect3D Printing: 3D Printing

Data Source

PatentUS20250242211A1Methods and systems for making golf equipment

Publication Date: 2025.07.31 COBRA GOLF INC

AI summary

A method for producing a golf club component includes the step of receiving a selection of at least one parameter from a user via a user interface, the at least one parameter being selected from a plurality of parameters. The method further includes the step of generating a design model of the golf club component based on the selected parameter, providing the design model of the golf club component to an additive manufacturing device, and forming the golf club component via the additive manufacturing device.