---
title: "Forming Die Set"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:FORMING_DIE_SET"
  data_integrity_hash: "544f362b9da4fed14900712ab815cc14"
  source_authority: "https://cnfx.com"
  strict_mode: true
source_identity:
  provider: "CNFX Industrial Knowledge Graph"
  index_version: "2026.Q1-Universal"
  authority_id: "URN:CNFX:ME:FORMING_DIE_SET"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/forming-die-set.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/forming-die-set"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "50-200 MPa forming pressure, 0.01-0.05 mm clearance between punch and die, 20-400°C operating temperature"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 2
    unit: "tool"
    consequence: "Plastic deformation exceeding material yield point (Hooke's Law violation), Hertzian contact stress exceeding 3.5 GPa causing subsurface cracking, thermal expansion mismatch (α=11.5×10⁻⁶/°C for tool steel vs 23×10⁻⁶/°C for aluminum) causing galling"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Misalignment exceeding 0.02 mm perpendicularity tolerance"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Integrate precision ground guide posts with 0.005 mm clearance, implement laser alignment verification system"
  - node_2:
      trigger: "Cyclic loading at 15-30 Hz press frequency exceeding 10⁷ cycles"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Apply compressive residual stress via shot peening (Almen intensity 0.006A), design fillet radii ≥ 3.0 mm, specify vacuum-arc remelted tool steel with &lt; 10 ppm inclusions"
bom_nodes:
  punch:
    type: "component"
    urn: "URN:CNFX:ME:PUNCH"
    interface_type: "physical-logic-coupled"
  die:
    type: "component"
    urn: "URN:CNFX:ME:DIE"
    interface_type: "physical-logic-coupled"
  guide-posts:
    type: "component"
    urn: "URN:CNFX:ME:GUIDE_POSTS"
    interface_type: "physical-logic-coupled"
  stripper-plate:
    type: "component"
    urn: "URN:CNFX:ME:STRIPPER_PLATE"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 8015:2011 (GEOMETRICAL PRODUCT SPECIFICATIONS - FUNDAMENTALS - CONCEPTS, PRINCIPLES AND RULES)"
    scope: "Verified Engineering Specification"
  - standard: "ANSI B5.50-1985 (SPECIFICATIONS FOR DIE SETS)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/forming-die-set.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "c4518d5680430ac4e045d90092a59b65a5d6a8c5c7f1744cdd18d904bf2bc8bf"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Forming Die Set

## 1. Technical Definition
A precision tool assembly used in metal forming processes to shape sheet metal into specific geometries through pressing operations.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **50-200 MPa forming pressure, 0.01-0.05 mm clearance between punch and die, 20-400°C operating temperature**. Failure boundary: **Die material yield strength exceeded (e.g., D2 tool steel: 1900 MPa), clearance exceeds 0.1 mm causing material flow instability, temperature exceeds 550°C causing tempering**, Mechanism: **Plastic deformation exceeding material yield point (Hooke's Law violation), Hertzian contact stress exceeding 3.5 GPa causing subsurface cracking, thermal expansion mismatch (α=11.5×10⁻⁶/°C for tool steel vs 23×10⁻⁶/°C for aluminum) causing galling**.

### 2.1 Analytical Physics Model
Governed by the **Frame Structural Deflection Analysis**:

> **Primary Equation**: $\delta = \frac{5 q L^4}{384 E I}$  
> **Engineering Impact**: Ensures structural stability for multi-stage machines.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| q | Uniform Load | Engineering Constant |
| E | Elastic Modulus | Engineering Constant |
| I | Moment of Inertia | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Misalignment exceeding 0.02 mm perpendicularity tolerance | 8 | Asymmetric material flow causing part geometry deviation beyond ±0.1 mm tolerance | Integrate precision ground guide posts with 0.005 mm clearance, implement laser alignment verification system |
| Cyclic loading at 15-30 Hz press frequency exceeding 10⁷ cycles | 8 | Fatigue crack initiation at stress concentrators (radius &lt; 0.5 mm) propagating via Paris' Law (da/dN=CΔK^m where C=6.9×10⁻¹², m=3.0) | Apply compressive residual stress via shot peening (Almen intensity 0.006A), design fillet radii ≥ 3.0 mm, specify vacuum-arc remelted tool steel with &lt; 10 ppm inclusions |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| spec | Config-dependent | mm | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Hydraulic Press**, **Sheet Metal Feeder**, **Industrial Lubrication System**  
**Downstream Applications**: Automotive Body Panels, Aerospace Structural Components, Appliance Housings  

## 5. Engineering Risks & FAQ
- **Caution**: 
- **Caution**: 
- **Caution**: 

### Q: What materials are best for forming die sets in high-volume production?
**A**: For high-volume production, carbide or high-speed steel forming die sets offer superior wear resistance and longevity compared to standard tool steel, reducing downtime for maintenance and replacement.

### Q: How do guide posts improve forming die set performance?
**A**: Guide posts ensure precise alignment between the die and punch during pressing operations, reducing part defects, minimizing tool wear, and maintaining consistent geometry in formed metal components.

### Q: Can forming die sets be customized for specific metal forming applications?
**A**: Yes, forming die sets can be custom-engineered with specific die geometries, punch configurations, and stripper plate designs to accommodate unique sheet metal thicknesses, material types, and final part shapes.

## 6. Manufacturing Compliance
- ISO 8015:2011 (GEOMETRICAL PRODUCT SPECIFICATIONS - FUNDAMENTALS - CONCEPTS, PRINCIPLES AND RULES)
- ANSI B5.50-1985 (SPECIFICATIONS FOR DIE SETS)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Forming Die Set](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/forming-die-set)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **4** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: FORMING_DIE_SET | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 7a6a8872
