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Electric Wiring by S. Samaddar.(NCBA)
Original price was: ₹285.00.₹230.00Current price is: ₹230.00.
⚙️ How CNC Technology Enhances Jewelry Production:-
- Subtractive Manufacturing: Unlike traditional casting—which involves pouring molten metal into a mold—CNC jewelry making is a subtractive process. A computer-guided cutting tool carves away excess material directly from a dense, solid block or tube of precious metal.
- No Porosity: Casting can leave microscopic air bubbles (porosity) inside the metal. CNC-machined pieces use cold-rolled or forged metals, ensuring a solid structure that can be polished to a flawless mirror finish.
- Multi-Axis Precision: Advanced 4-axis and 5-axis CNC machines allow cutting tools to tilt and rotate simultaneously. This achieves complex geometric shapes, sharp borders, and fine textured lines that are impossible to execute perfectly by hand.
🛠️ Step-by-Step Production Workflow
- CAD Modeling: The piece is first rendered digitally as a 3D model using specialized Jewelry CAD Software such as Rhino, MatrixGold, or Fusion 360.
- CAM Programming: The digital file is converted into alphanumeric commands (G-code) that map out the exact movement paths for the machine tools.
- Milling & Cutting: The machine reads the program to accurately drill, cut, and mill down the metal profile automatically.
- Post-Processing: The machined piece is cleaned, manually polished, and finished with stone-setting if required.
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