---
title: "Upper Blade Holder"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:UPPER_BLADE_HOLDER"
  data_integrity_hash: "e64670bf59739ab261708d9350cbc0d0"
  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:UPPER_BLADE_HOLDER"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/upper-blade-holder.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/upper-blade-holder"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0-150 N clamping force, 0.01-0.05 mm positional tolerance, -20°C to 120°C temperature range"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 200
    unit: "N"
    consequence: "Stress concentration at mounting bolt holes exceeding material yield strength (250 MPa for AISI 4140 steel), thermal expansion mismatch (CTE 11.5 μm/m·°C for steel vs 23 μm/m·°C for blade) causing binding, cyclic loading at 50-100 Hz inducing fatigue crack propagation"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Excessive clamping torque exceeding 25 N·m during assembly"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Torque-limiting fasteners with shear pins at 22 N·m, automated torque verification system with 0.5 N·m resolution"
  - node_2:
      trigger: "Abrasive particle ingress (≥50 μm silica) between holder and blade interface"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Sealed labyrinth design with 0.02 mm clearance, HEPA filtration maintaining ≤10 particles/m³ at ≥0.3 μm"
bom_nodes:
  blade-clamp-plate:
    type: "component"
    urn: "URN:CNFX:ME:BLADE_CLAMP_PLATE"
    interface_type: "physical-logic-coupled"
  mounting-flange:
    type: "component"
    urn: "URN:CNFX:ME:MOUNTING_FLANGE"
    interface_type: "physical-logic-coupled"
  alignment-pin:
    type: "component"
    urn: "URN:CNFX:ME:ALIGNMENT_PIN"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/upper-blade-holder.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "2d6b234574043c7846c0f42042156b285a452387ba819a7962fdc1cd109569ec"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Upper Blade Holder

## 1. Technical Definition
A structural component that securely positions and supports the upper stripping blade within a stripping blade assembly.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0-150 N clamping force, 0.01-0.05 mm positional tolerance, -20°C to 120°C temperature range**. Failure boundary: **Exceeds 200 N clamping force causing plastic deformation, exceeds 0.1 mm positional deviation causing blade misalignment, exceeds 150°C causing material yield strength reduction to 180 MPa**, Mechanism: **Stress concentration at mounting bolt holes exceeding material yield strength (250 MPa for AISI 4140 steel), thermal expansion mismatch (CTE 11.5 μm/m·°C for steel vs 23 μm/m·°C for blade) causing binding, cyclic loading at 50-100 Hz inducing fatigue crack propagation**.

### 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 |
| :--- | :--- | :--- | :--- |
| Excessive clamping torque exceeding 25 N·m during assembly | 8 | Thread stripping in mounting holes causing blade holder detachment | Torque-limiting fasteners with shear pins at 22 N·m, automated torque verification system with 0.5 N·m resolution |
| Abrasive particle ingress (≥50 μm silica) between holder and blade interface | 8 | Progressive wear increasing clearance to 0.15 mm causing blade chatter at 85 dB | Sealed labyrinth design with 0.02 mm clearance, HEPA filtration maintaining ≤10 particles/m³ at ≥0.3 μm |

## 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**: **CNC Machining Center**, **Coordinate Measuring Machine**, **Industrial Parts Washer**  
**Downstream Applications**: Wire Stripping Machines, Cable Processing Equipment, Automated Assembly Lines  

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

### Q: What materials are used in the Upper Blade Holder?
**A**: The Upper Blade Holder is manufactured from high-grade Tool Steel or Hardened Alloy Steel for maximum durability, wear resistance, and structural integrity in demanding industrial applications.

### Q: What components are included in the Upper Blade Holder assembly?
**A**: The assembly includes an Alignment Pin for precise positioning, a Blade Clamp Plate to secure the stripping blade, and a Mounting Flange for stable installation within the machinery system.

### Q: How does the Upper Blade Holder improve stripping operations?
**A**: It provides secure, stable support and precise alignment for the upper stripping blade, ensuring consistent performance, reducing blade wear, and maintaining operational accuracy in manufacturing processes.

## 6. Manufacturing Compliance
- ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Upper Blade Holder](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/upper-blade-holder)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **3** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: UPPER_BLADE_HOLDER | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 86e56aec
