Drawing Design & Confirm

Die Casting Mold Design Drawing Requirements and Confirmation Specifications

‌I. Core Design Specifications‌

‌Digital Design Requirements‌

· ‌Software‌:

· Mandatory use of AI-optimized CAD tools (e.g., AutoCAD 2025/Autodesk Fusion).

· File formats: STEP/IGES (compatible with digital twin systems).

· ‌Tolerances‌:

· Critical dimensions: ±0.02mm (red-label zones).

· General dimensions: ±0.05mm (blue-label zones).

‌Structural Design‌

· ‌Mold Cavity & Runners‌:

· Runner cross-sectional area deviation ≤1.5% (AI flow simulation report required).

· Cooling channel spacing ≤30mm (validated via thermal imaging).

· ‌Ejection System‌:

· Ejector pin diameter ≥Φ3mm (fatigue life ≥500,000 cycles).

‌II. Drawing Approval Process

flowchart TD

A[Design Submission] --> B{AI Compliance Review}

B1 -->|Approved| C[Expert Team Review]

B2 -->|Rejected| D[Revise & Resubmit]

C --> E[3D-Printed Prototype Validation]

E --> F[Blockchain Archiving]

‌Review Focus‌

· ‌Material Compatibility‌: Thermal expansion coefficient difference ≤5% between mold steel and casting alloy.

· ‌Sustainability Metrics‌:

· Mold lifespan ≥200,000 cycles (CAE fatigue analysis required).

· Repairability score ≥90% (per ISO 14006:2025).

‌III. 2025 Mandatory Additions‌

· ‌Smart Integration‌:

· IoT sensor ports (temperature/pressure/vibration) must be embedded in mold design.

· QR code traceability labels (material batch/version/carbon footprint).

· ‌Eco-Compliance‌:

· Priority for low-carbon mold steel (emissions ≤1.8kgCO₂/kg).

· Scrap mold recycling rate ≥95% (recycling agreement required).

‌IV. Signatures & Archiving‌

E-Signatures‌:

· Digital signatures from designer/reviewer/approver (eIDAS 2.0 compliant).

Cloud Storage‌:

· Saved to enterprise blockchain (1 main chain + 2 backups).

· Encryption: AES-256 + quantum-safe protocols.

‌Non-Compliance Penalties‌

❗ Design permissions frozen if AI review fails.

❗ Mould steel without recycling mark is prohibited (fines refer to EU 2025/EMD regulations)

(Applies to automotive/3C/aerospace die casting molds)