---
title: "Stacking Mechanism"
industry: "Electrical Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:STACKING_MECHANISM"
  data_integrity_hash: "0005e18e86e6600133b9938ed8c6f99e"
  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:STACKING_MECHANISM"
  data_source_uri: "https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/stacking-mechanism.md"
  official_resource_url: "https://cnfx.com/industry/electrical-equipment-manufacturing/product/stacking-mechanism"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.5-2.5 kN stacking force, 0.01-0.05 mm lamination positioning tolerance, 20-60 laminations per minute stacking rate"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 3.0
    unit: "kN"
    consequence: "Elastic-plastic deformation of electrical steel (Fe-3%Si) beyond yield strength of 350 MPa at lamination edges, cumulative positioning errors exceeding Gaussian distribution 3σ tolerance, progressive wear of cam-follower mechanism reducing mechanical advantage below design factor of 1.5"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Electromagnetic interference from adjacent high-current windings inducing eddy currents of 15-25 A in stacking mechanism components"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Install mu-metal shielding with 80 dB attenuation at 50-500 Hz, implement active cooling maintaining component temperature below 65°C"
  - node_2:
      trigger: "Resonant vibration at 120 Hz matching natural frequency of stacking arm due to unbalanced rotor mass of 0.8-1.2 g·cm"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Dynamic balancing to 0.4 g·cm residual unbalance, redesign with fillet radius of 3 mm at stress concentration points, apply shot peening to induce 400 MPa compressive surface stress"
bom_nodes:
  end-effector-grippervacuum-cup:
    type: "part"
    urn: "URN:CNFX:ME:END_EFFECTOR_GRIPPERVACUUM_CUP"
    interface_type: "physical-logic-coupled"
  servo-actuator-linearrotary:
    type: "part"
    urn: "URN:CNFX:ME:SERVO_ACTUATOR_LINEARROTARY"
    interface_type: "physical-logic-coupled"
  frame-guide-rails:
    type: "component"
    urn: "URN:CNFX:ME:FRAME_GUIDE_RAILS"
    interface_type: "physical-logic-coupled"
  sensors-proximityvision:
    type: "part"
    urn: "URN:CNFX:ME:SENSORS_PROXIMITYVISION"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "ANSI MH14.1-2021 - INDUSTRIAL STORAGE RACKS"
    scope: "Verified Engineering Specification"
  - standard: "DIN 15185-1:2016 - INDUSTRIAL TRUCKS - SAFETY REQUIREMENTS"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/stacking-mechanism.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "b6568387c81517efe921cd6425a05c5fc0822b23405a8e9302252c2902f6ea54"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Stacking Mechanism

## 1. Technical Definition
A precision mechanism that sequentially stacks electrical steel laminations to form the rotor core of an electric motor.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-2.5 kN stacking force, 0.01-0.05 mm lamination positioning tolerance, 20-60 laminations per minute stacking rate**. Failure boundary: **Stacking force exceeding 3.0 kN causes permanent deformation of lamination edges, positioning error exceeding 0.08 mm results in core misalignment, stacking rate below 15 laminations per minute indicates mechanical wear**, Mechanism: **Elastic-plastic deformation of electrical steel (Fe-3%Si) beyond yield strength of 350 MPa at lamination edges, cumulative positioning errors exceeding Gaussian distribution 3σ tolerance, progressive wear of cam-follower mechanism reducing mechanical advantage below design factor of 1.5**.

### 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 |
| :--- | :--- | :--- | :--- |
| Electromagnetic interference from adjacent high-current windings inducing eddy currents of 15-25 A in stacking mechanism components | 8 | Progressive thermal expansion of aluminum guide rails exceeding 0.2 mm at 85°C, causing binding and misalignment | Install mu-metal shielding with 80 dB attenuation at 50-500 Hz, implement active cooling maintaining component temperature below 65°C |
| Resonant vibration at 120 Hz matching natural frequency of stacking arm due to unbalanced rotor mass of 0.8-1.2 g·cm | 8 | Fatigue cracking at stress concentration points exceeding 180 MPa cyclic stress, leading to catastrophic fracture after 10^6 cycles | Dynamic balancing to 0.4 g·cm residual unbalance, redesign with fillet radius of 3 mm at stress concentration points, apply shot peening to induce 400 MPa compressive surface stress |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [End-Effector (Gripper/Vacuum Cup)](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/end-effector-grippervacuum-cup.md) `(Standalone System)`
- [Servo Actuator (Linear/Rotary)](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/servo-actuator-linearrotary.md) `(Standalone System)`
- [Sensors (Proximity/Vision)](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/sensors-proximityvision.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Lamination Feeder System**, **Precision Press**, **Automated Conveyor System**  
**Downstream Applications**: Electric Motor Rotors, Generator Rotors, AC Induction Motors  

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

### Q: What materials are used in this stacking mechanism?
**A**: The mechanism is constructed from carbon steel and aluminum alloy for durability, with precision linear bearings for smooth operation and accurate stacking of electrical steel laminations.

### Q: How does this mechanism handle different lamination sizes?
**A**: It uses adjustable end-effectors (grippers or vacuum cups) combined with proximity or vision sensors to detect and adapt to various lamination dimensions during the stacking process.

### Q: What types of actuators are compatible with this stacking system?
**A**: The mechanism is designed to work with both linear and rotary servo actuators, providing flexibility for different production line configurations and stacking requirements.

## 6. Manufacturing Compliance
- ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS
- ANSI MH14.1-2021 - INDUSTRIAL STORAGE RACKS
- DIN 15185-1:2016 - INDUSTRIAL TRUCKS - SAFETY REQUIREMENTS

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Stacking Mechanism](https://cnfx.com/industry/electrical-equipment-manufacturing/product/stacking-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**: STACKING_MECHANISM | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 5519dd5a
