أخبار المجوهرات

كيف يمكن أن تجعل النماذج الأولية CAD/3D وفقًا لصورة المجوهرات الفضية الخاصة بك

نشر على بواسطة كينغجي

كيف يمكن أن تجعل النماذج الأولية CAD/3D وفقًا لصورة المجوهرات الفضية الخاصة بك

مقدمة

In the modern jewelry industry, تصميم بمساعدة الكمبيوتر (CAD) and 3D prototyping have revolutionized the way custom jewelry is created. jingying, a professional jewelry manufacturing company, specializes in transforming clients’ silver jewelry ideas into precise CAD models and 3D-printed prototypes. This article explores the step-by-step process of how JINGYING converts a jewelry picture into a physical prototype, the technologies involved, and the benefits of using CAD/3D prototyping for silver jewelry production.

1. Understanding the Client’s Design Requirements

1.1 الاستشارة الأولية

  • Design Submission: Clients provide images (hand-drawn sketches, photographs, or digital designs).

  • Material Preference: فضي (925 الفضة الاسترليني, Fine Silver, or Argentium Silver).

  • Design Specifications: مقاس, thickness, gemstone settings, النقوش, and finishing preferences.

1.2 Feasibility Analysis

  • Technical Assessment: Ensuring the design is manufacturable (على سبيل المثال, النزاهة الهيكلية, undercuts).

  • Cost Estimation: Based on complexity, material, and labor.

2. CAD Modeling Process

2.1 Image Processing & Digital Sketching

  • 2D to 3D Conversion: Using software like Adobe Illustrator or Rhino to outline the design.

  • Vectorization: Converting hand-drawn sketches into editable digital formats.

2.2 3D Modeling in Jewelry CAD Software

  • Software Used:

    • Matrix Gold (for intricate designs)

    • RhinoGold (for parametric modeling)

    • ZBrush (for organic, sculptural designs)

  • Key Steps:

    1. Base Structure Creation – Extruding shapes from 2D outlines.

    2. Detailing – Adding textures, النقوش, وإعدادات الأحجار الكريمة.

    3. Boolean Operations – Combining/subtracting geometries for hollow designs.

    4. Sizing Adjustments – Ensuring accurate ring sizes, bracelet diameters, إلخ.

2.3 Client Review & المراجعات

  • 3D Renders: Photorealistic images for approval.

  • Modifications: التعديلات على أساس ردود الفعل (على سبيل المثال, thickness, stone placement).

3. 3D Prototyping (Rapid Prototyping)

3.1 Choosing the Right 3D Printing Technology

Technology مادة دقة الأفضل ل
SLA (Stereolithography) Resin ±0.1mm High-detail rings, المعلقات
DMLS (Direct Metal Laser Sintering) Metal Powder ±0.05mm Functional prototypes
Wax Printing Castable Wax ±0.2mm Investment casting

3.2 Printing Process

  1. File Preparation: Exporting the CAD file as an STL/OBJ format.

  2. Support Structures: Adding temporary supports for overhangs.

  3. Printing: Layer-by-layer fabrication (takes 2–6 hours depending on size).

3.3 Post-Processing

  • Support Removal: Manual or chemical cleaning.

  • Sanding/Polishing: Smoothing layer lines for a flawless finish.

4. صب & Finishing the Silver Jewelry

4.1 Investment Casting (If Using Wax Prototypes)

  1. صنع العفن: Coating the wax model in ceramic slurry.

  2. Burnout: Melting the wax to leave a hollow mold.

  3. صب الفضة: Pouring molten silver (925) into the mold.

  4. Devesting: Breaking the mold to retrieve the silver piece.

4.2 Direct Metal Printing (If Using DMLS)

  • No mold needed – The prototype is already in metal.

  • Requires polishing & تصفيح to achieve a mirror finish.

4.3 Final Finishing

  • Filing & Sanding – Removing imperfections.

  • تلميع – Using rotary tools with diamond paste.

  • Oxidation/Patina – For antique effects (optional).

  • Gemstone Setting – If applicable.

5. ضبط الجودة & Delivery

5.1 Inspection Checklist

✔ Dimensional accuracy (compared to CAD)
✔ Surface finish (no pits or cracks)
✔ Gemstone security (if set)
✔ Hallmarking (925 stamp)

5.2 التغليف & شحن

  • Anti-Tarnish Packaging – Prevents oxidation.

  • Secure Shipping – Insured courier services.

6. Benefits of Choosing JINGYING for CAD/3D Prototyping

✅ تحول سريع – 5–7 days for CAD, 3–5 days for prototyping.
✅ Cost-Effective – Eliminates manual carving costs.
✅ High Precision – ±0.1mm accuracy.
✅ التخصيص – Easy modifications before final production.

خاتمة

JINGYING’s CAD and 3D prototyping services streamline the silver jewelry manufacturing process, ensuring precision, كفاءة, and client satisfaction. By leveraging advanced software and printing technologies, we bridge the gap between imagination and reality, delivering high-quality custom jewelry from a single picture.