---
title: "Cutting Mechanism"
industry: "Food Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:CUTTING_MECHANISM"
  data_integrity_hash: "220c59d5126dadfe956097959415c05f"
  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_MECHANISM"
  data_source_uri: "https://cnfx.com/llms/industry/food-manufacturing/product/cutting-mechanism.md"
  official_resource_url: "https://cnfx.com/industry/food-manufacturing/product/cutting-mechanism"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.5-3.0 mm cutting blade clearance, 15-60 cuts per minute, 0.1-0.5 MPa hydraulic pressure"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 3.2
    unit: "mm"
    consequence: "Fatigue failure from cyclic loading at 10^6 cycles (S-N curve for tool steel), abrasive wear from food particle impingement at velocities &gt;2 m/s, stress corrosion cracking in chloride-rich food environments at &gt;60°C"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Hydraulic fluid contamination exceeding ISO 4406 Class 18/16/13"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Install 3 μm absolute filtration with differential pressure monitoring at 0.15 MPa"
  - node_2:
      trigger: "Thermal expansion mismatch between stainless steel blade (α=17.3×10^-6/°C) and carbon steel holder (α=11.7×10^-6/°C)"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Design with Invar 36 alloy spacer (α=1.2×10^-6/°C) between components"
bom_nodes:
  cutting-bladeknife:
    type: "component"
    urn: "URN:CNFX:ME:CUTTING_BLADEKNIFE"
    interface_type: "physical-logic-coupled"
  blade-holderspindle:
    type: "part"
    urn: "URN:CNFX:ME:BLADE_HOLDERSPINDLE"
    interface_type: "physical-logic-coupled"
  drive-motor-servostepper:
    type: "part"
    urn: "URN:CNFX:ME:DRIVE_MOTOR_SERVOSTEPPER"
    interface_type: "physical-logic-coupled"
  position-sensor:
    type: "part"
    urn: "URN:CNFX:ME:POSITION_SENSOR"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 15641:2001 (MILLING CUTTERS - SAFETY REQUIREMENTS)"
    scope: "Verified Engineering Specification"
  - standard: "ANSI B94.19-1997 (MILLING CUTTERS)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/food-manufacturing/product/cutting-mechanism.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "0d7ae08c306d44d99179452a5264be58978edfbc87d3308386f11d71117f8f97"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Cutting Mechanism

## 1. Technical Definition
A mechanical component within an industrial food extrusion and forming machine that precisely cuts extruded food products to specified lengths or shapes.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-3.0 mm cutting blade clearance, 15-60 cuts per minute, 0.1-0.5 MPa hydraulic pressure**. Failure boundary: **Blade clearance exceeds 3.2 mm causing product deformation, cutting frequency exceeds 65 cuts/minute causing harmonic resonance, hydraulic pressure drops below 0.08 MPa causing insufficient force**, Mechanism: **Fatigue failure from cyclic loading at 10^6 cycles (S-N curve for tool steel), abrasive wear from food particle impingement at velocities &gt;2 m/s, stress corrosion cracking in chloride-rich food environments at &gt;60°C**.

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Hydraulic fluid contamination exceeding ISO 4406 Class 18/16/13 | 8 | Servo valve spool sticking causing irregular cutting motion | Install 3 μm absolute filtration with differential pressure monitoring at 0.15 MPa |
| Thermal expansion mismatch between stainless steel blade (α=17.3×10^-6/°C) and carbon steel holder (α=11.7×10^-6/°C) | 8 | Blade binding and fracture at temperature differentials &gt;40°C | Design with Invar 36 alloy spacer (α=1.2×10^-6/°C) between components |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Blade Holder/Spindle](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/blade-holderspindle.md) `(Standalone System)`
- [Drive Motor (Servo/Stepper)](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/drive-motor-servostepper.md) `(Standalone System)`
- [Position Sensor](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/position-sensor.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Industrial Food Extruder**, **Product Conveyor System**, **Food Product Cooling Tunnel**  
**Downstream Applications**: Breakfast Cereal Pieces, Pet Food Kibble, Snack Food Pellets  

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

### Q: What materials are used in this cutting mechanism for food safety?
**A**: The cutting mechanism uses AISI 304/316 stainless steel for corrosion resistance, food-grade plastic for contact surfaces, and hardened tool steel for blades to ensure hygiene and durability in food manufacturing environments.

### Q: How does the servo motor improve cutting precision?
**A**: The servo or stepper motor provides precise control over blade positioning and speed, enabling accurate length and shape cutting with repeatable results, essential for consistent product quality in food extrusion.

### Q: What maintenance is required for the cutting blades?
**A**: Regular inspection for wear, cleaning to prevent food residue buildup, and periodic sharpening or replacement of hardened tool steel blades ensure optimal performance and prevent contamination in food production.

## 6. Manufacturing Compliance
- ISO 15641:2001 (MILLING CUTTERS - SAFETY REQUIREMENTS)
- ANSI B94.19-1997 (MILLING CUTTERS)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Cutting Mechanism](https://cnfx.com/industry/food-manufacturing/product/cutting-mechanism)**

### 🌐 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_MECHANISM | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: f217a2d0
