---
title: "Clamping Frame"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:CLAMPING_FRAME"
  data_integrity_hash: "15b0b5ff8583c4eee2ddc36d30907133"
  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:CLAMPING_FRAME"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/clamping-frame.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/clamping-frame"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.5-2.0 MPa clamping pressure, 150-250°C thermal exposure, 0.01-0.05 mm positioning tolerance"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 350
    unit: "MPa"
    consequence: "Plastic deformation due to Von Mises stress exceeding yield strength, thermal expansion mismatch (CTE 23.6×10⁻⁶/°C for aluminum vs 70×10⁻⁶/°C for plastic), creep deformation under sustained load at elevated temperatures"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Cyclic thermal loading at 200-250°C operating range"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Finite element analysis-optimized corner radii (minimum 5 mm), Inconel 718 fasteners with 1.3× safety factor"
  - node_2:
      trigger: "Non-uniform pressure distribution exceeding 2.2 MPa locally"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Hydraulic pressure equalization system with 0.05 MPa tolerance, laser-aligned mounting surfaces with 0.02 mm flatness"
bom_nodes:
  frame-body:
    type: "component"
    urn: "URN:CNFX:ME:FRAME_BODY"
    interface_type: "physical-logic-coupled"
  clamping-mechanism:
    type: "part"
    urn: "URN:CNFX:ME:CLAMPING_MECHANISM"
    interface_type: "physical-logic-coupled"
  sealing-gasket:
    type: "component"
    urn: "URN:CNFX:ME:SEALING_GASKET"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/clamping-frame.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "c0ba04d8d2242d1f213b8d6991ca42dd5d2c191f4d4419bfbc0f3b79df08cbac"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Clamping Frame

## 1. Technical Definition
A structural component that securely holds and positions the plastic sheet during the vacuum forming process.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-2.0 MPa clamping pressure, 150-250°C thermal exposure, 0.01-0.05 mm positioning tolerance**. Failure boundary: **Material yield strength at 350 MPa (aluminum alloy), thermal distortion at 300°C, dimensional instability beyond 0.1 mm deflection**, Mechanism: **Plastic deformation due to Von Mises stress exceeding yield strength, thermal expansion mismatch (CTE 23.6×10⁻⁶/°C for aluminum vs 70×10⁻⁶/°C for plastic), creep deformation under sustained load at elevated temperatures**.

### 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 |
| :--- | :--- | :--- | :--- |
| Cyclic thermal loading at 200-250°C operating range | 8 | Thermal fatigue cracking at frame corners and bolt holes | Finite element analysis-optimized corner radii (minimum 5 mm), Inconel 718 fasteners with 1.3× safety factor |
| Non-uniform pressure distribution exceeding 2.2 MPa locally | 8 | Frame deflection causing 0.15 mm sheet positioning error | Hydraulic pressure equalization system with 0.05 MPa tolerance, laser-aligned mounting surfaces with 0.02 mm flatness |

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

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

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Vacuum Forming Machine**, **Heating Oven**, **Plastic Sheet Feeder**  
**Downstream Applications**: Automotive Interior Panels, Packaging Trays, Point-of-Purchase Displays  

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

### Q: What materials are available for the clamping frame?
**A**: Our clamping frames are manufactured using high-grade steel or aluminum alloy, offering durability and corrosion resistance for industrial vacuum forming applications.

### Q: How does the clamping frame secure plastic sheets during vacuum forming?
**A**: The frame uses a precision clamping mechanism with sealing gaskets to create an airtight seal around the plastic sheet, preventing air leaks and ensuring uniform pressure distribution during the vacuum forming process.

### Q: What maintenance does the clamping frame require?
**A**: Regular inspection of the clamping mechanism and sealing gaskets is recommended. Clean surfaces after use and lubricate moving parts periodically to ensure optimal performance and longevity.

## 6. Manufacturing Compliance

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### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Clamping Frame](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/clamping-frame)**

### 🌐 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**: CLAMPING_FRAME | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: b88b0bd7
