Parametric Wood Joinery Using 5-Axis CNC Automation
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Solution Overview
Problem
Current methods for manufacturing solid wood products are labor-intensive and require extensive expertise, making it difficult to implement complex parametric joinery and customize furniture efficiently, especially with the limitations of traditional CNC tools which demand extensive rewriting of machine code for minor adjustments.
Innovation Solution
A system utilizing a 5-axis router and computer-readable program code to process variables and generate machine code for intricate cuts, allowing users to select furniture products, customize dimensions, and automate the manufacturing process through a user-friendly interface, enabling the creation of complex joints and precise cuts without extensive programming knowledge.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If conventional CNC tools are used to manufacture solid wood products with parametric joinery, then manufacturing precision and quality can be achieved, but the device complexity and programming requirements increase significantly
Solution Approach 1:
The patent introduces an intermediary software system that translates high-level design parameters and joinery specifications into CNC machine code. This intermediary layer handles the complexity of parametric joinery calculations, allowing operators to work with intuitive parameters rather than complex G-code programming.
Solution Approach 2:
The patent replaces manual mechanical measurement and marking processes with automated computer-based calculation and digital modeling systems. The software automatically computes precise cut dimensions, angles, and positions based on parametric inputs, eliminating the need for manual calculations and reducing programming complexity.
2Manufacturing precision
If custom solid wood furniture with complex joinery is manufactured using traditional methods, then high quality and durability can be achieved, but productivity and manufacturing time decrease
Solution Approach 1:
The patent implements preliminary digital prototyping and virtual assembly verification before actual manufacturing. The software allows designers to test and optimize joinery designs in a virtual environment, identifying and correcting issues before cutting wood, thereby reducing rework and accelerating the manufacturing process.
Solution Approach 2:
The patent enables rapid modification of furniture designs through parametric modeling, where changing a single parameter (such as cabinet height) automatically updates all related dimensions and joinery specifications. This allows quick customization without restarting the entire design and manufacturing process.
3Adaptability or versatility
If solid wood products with parametric joinery are customized, then adaptability and customer satisfaction improve, but the time and expertise required for design and manufacturing increase
Solution Approach 1:
The patent creates a universal software platform that handles multiple furniture types and joinery configurations through a single integrated system. The software provides standardized templates and tools that can be applied across different product lines, reducing the need for specialized programming knowledge for each customization project.
4Manufacturing precision
If complex parametric joinery is implemented in solid wood furniture, then product quality and aesthetic appeal improve, but manufacturing cost and resource requirements increase
Solution Approach 1:
The patent segments the manufacturing process into distinct digital and physical phases, with complex calculations and design work performed in software, and actual manufacturing using standardized CNC operations. This separation allows complex joinery to be achieved through software intelligence rather than complex physical tooling.
Data Source
AI summary
Embodiments of the invention are directed to systems, methods, and computer program products for optimizing the manufacture of wooden furniture. The system is configured to receive a user selection of a furniture product; receive a user input associated with the one or more variables for each of the one or more components of the furniture product; generate a furniture plan for the one or more components associated with the at least one of the one or more furniture products; and transmit control signals based on the furniture plan to cause a manufacturing equipment to implement the furniture plan, wherein implementing the furniture plan further comprises manufacturing the one or more components.