---
title: "Cutting Blade Assembly"
industry: "Leather and Related Product Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:CUTTING_BLADE_ASSEMBLY"
  data_integrity_hash: "df313134a93a4a8547195325c91ae2bd"
  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:CUTTING_BLADE_ASSEMBLY"
  data_source_uri: "https://cnfx.com/llms/industry/leather-and-related-product-manufacturing/product/cutting-blade-assembly.md"
  official_resource_url: "https://cnfx.com/industry/leather-and-related-product-manufacturing/product/cutting-blade-assembly"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.5-2.5 mm cutting depth, 0.01-0.05 mm blade clearance, 15-45 m/min feed rate"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 0.02
    unit: "mm"
    consequence: "Adhesive wear (Archard's wear equation: V = KWL/H where V=wear volume, K=wear coefficient, W=load, L=sliding distance, H=hardness) and thermal softening (Arrhenius-type temperature dependence of yield strength)"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Leather grain abrasion (SiO2 content 0.5-2.0%)"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "PVD-coated tungsten carbide blades (hardness 1800-2200 HV) with 3-5 μm TiAlN coating"
  - node_2:
      trigger: "Frictional heating (coefficient of friction μ=0.3-0.5)"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Forced air cooling at 15-25 m/s velocity and thermal compensation mounts with Invar alloy (CTE 1.2×10⁻⁶/K)"
bom_nodes:
  cutting-blade:
    type: "component"
    urn: "URN:CNFX:ME:CUTTING_BLADE"
    interface_type: "physical-logic-coupled"
  blade-holder:
    type: "component"
    urn: "URN:CNFX:ME:BLADE_HOLDER"
    interface_type: "physical-logic-coupled"
  depth-adjustment-mechanism:
    type: "part"
    urn: "URN:CNFX:ME:DEPTH_ADJUSTMENT_MECHANISM"
    interface_type: "physical-logic-coupled"
  mounting-bracket:
    type: "component"
    urn: "URN:CNFX:ME:MOUNTING_BRACKET"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 15641:2001 (MILLING CUTTERS FOR HIGH SPEED MACHINING)"
    scope: "Verified Engineering Specification"
  - standard: "ANSI B94.19-1997 (MILLING CUTTERS AND END MILLS)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/leather-and-related-product-manufacturing/product/cutting-blade-assembly.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "bd67248821086d3f16311abdbb30816774a1dc13891acd898fc17eb3963c7ac8"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Cutting Blade Assembly

## 1. Technical Definition
A precision assembly containing the cutting blade and its mounting/holding mechanism for leather skiving operations.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-2.5 mm cutting depth, 0.01-0.05 mm blade clearance, 15-45 m/min feed rate**. Failure boundary: **Blade edge radius exceeds 0.02 mm, blade temperature exceeds 250°C, blade deflection exceeds 0.1 mm**, Mechanism: **Adhesive wear (Archard's wear equation: V = KWL/H where V=wear volume, K=wear coefficient, W=load, L=sliding distance, H=hardness) and thermal softening (Arrhenius-type temperature dependence of yield strength)**.

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Leather grain abrasion (SiO2 content 0.5-2.0%) | 8 | Progressive blade edge rounding (edge radius &gt;0.02 mm) | PVD-coated tungsten carbide blades (hardness 1800-2200 HV) with 3-5 μm TiAlN coating |
| Frictional heating (coefficient of friction μ=0.3-0.5) | 8 | Thermal expansion-induced blade binding (clearance &lt;0.005 mm) | Forced air cooling at 15-25 m/s velocity and thermal compensation mounts with Invar alloy (CTE 1.2×10⁻⁶/K) |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Depth Adjustment Mechanism](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/depth-adjustment-mechanism.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Leather Skiving Machine**, **Dust Collection System**, **Blade Sharpening System**  
**Downstream Applications**: Skived Leather for Shoe Uppers, Thinned Leather for Garments, Prepared Leather for Handbags  

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

### Q: What materials are available for the cutting blades in this assembly?
**A**: Our cutting blade assemblies are available with high-speed steel, tungsten carbide, or stainless steel blades, each offering different durability and sharpness characteristics for various leather types and production volumes.

### Q: How does the depth adjustment mechanism work in this assembly?
**A**: The depth adjustment mechanism allows precise control over cutting depth through calibrated settings, ensuring consistent skiving results across different leather thicknesses while maintaining blade longevity.

### Q: What maintenance is required for this cutting blade assembly?
**A**: Regular maintenance includes blade sharpening or replacement, cleaning of the mounting bracket and holder, and periodic lubrication of adjustment mechanisms to ensure optimal performance and safety in leather manufacturing operations.

## 6. Manufacturing Compliance
- ISO 15641:2001 (MILLING CUTTERS FOR HIGH SPEED MACHINING)
- ANSI B94.19-1997 (MILLING CUTTERS AND END MILLS)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Cutting Blade Assembly](https://cnfx.com/industry/leather-and-related-product-manufacturing/product/cutting-blade-assembly)**

### 🌐 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**: CUTTING_BLADE_ASSEMBLY | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 23663bb3
