Industry-Verified Manufacturing Data (2026)

Blade Holder/Assembly

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Blade Holder/Assembly used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Blade Holder/Assembly is characterized by the integration of Clamping Plate and Base Plate. In industrial production environments, manufacturers listed on CNFX commonly emphasize Tool steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A mechanical assembly that securely positions and holds the cutting blade within a precision shear system.

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Product Specifications

Technical details and manufacturing context for Blade Holder/Assembly

Definition
The blade holder/assembly is a critical component of precision shear equipment that provides precise alignment, secure clamping, and stable support for the cutting blade. It ensures proper blade positioning relative to the material being cut and maintains consistent cutting performance throughout operation.
Working Principle
The blade holder assembly typically uses mechanical clamping mechanisms (such as bolts, screws, or wedges) to secure the blade in place. It may incorporate alignment features like precision-machined surfaces, guide rails, or registration pins to ensure accurate blade positioning. The assembly transfers cutting forces from the blade to the shear's main structure while allowing for blade replacement and adjustment.
Common Materials
Tool steel, Hardened steel, Precision-machined aluminum alloy
Technical Parameters
  • Blade holder dimensions including length, width, thickness, and mounting hole specifications (mm) Per Request
Components / BOM
  • Clamping Plate
    Applies pressure to secure the blade against the base plate
    Material: Hardened steel
  • Base Plate
    Provides mounting surface and alignment reference for the blade
    Material: Tool steel
  • Clamping Bolts/Screws
    Apply clamping force to secure the blade in position
    Material: High-strength steel
  • Alignment Pins/Guides
    Ensure precise positioning of the blade relative to cutting mechanism
    Material: Hardened steel
Engineering Reasoning
0.5-2.5 kN clamping force, 0.01-0.05 mm positional tolerance, -20°C to 150°C temperature range
Clamping force drops below 0.3 kN, positional deviation exceeds 0.08 mm, temperature exceeds 180°C
Design Rationale: Stress concentration at bolt interfaces exceeding 350 MPa yield strength (ASTM A36 steel), thermal expansion mismatch (α=11.7×10⁻⁶/°C steel vs α=23×10⁻⁶/°C aluminum), fretting wear at blade contact surfaces
Risk Mitigation (FMEA)
Trigger Cyclic loading at 15-25 Hz resonance frequency
Mode: Fatigue crack propagation from bolt holes
Strategy: Implement fillet radii ≥3 mm at stress concentration points, use shot peening to induce 200-300 MPa compressive residual stress
Trigger Thermal gradient of 80°C across dissimilar metals
Mode: Differential expansion causing 0.12 mm misalignment
Strategy: Incorporate Invar 36 inserts (α=1.2×10⁻⁶/°C) at critical interfaces, apply thermal barrier coating with 0.8 W/m·K conductivity

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Blade Holder/Assembly.

precision shear blade holder assembly tool steel blade clamping plate hardened steel blade holder components industrial shear system blade assembly machinery blade alignment guide pins

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Precision Shear
View system integration details

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 10 MPa
other spec: Blade thickness tolerance: ±0.01 mm, Vibration limit: <5 g RMS
temperature: -20°C to 150°C
Media Compatibility
✓ Sheet metal (steel/aluminum) ✓ Plastic films/polymers ✓ Composite materials
Unsuitable: Abrasive slurries with >30% solids concentration
Sizing Data Required
  • Blade dimensions (length x width x thickness)
  • Required cutting force/shear capacity
  • Mounting interface specifications

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Fatigue cracking
Cause: Cyclic loading from blade vibration and operational stresses leading to crack initiation at stress concentrators like bolt holes or weld joints.
Corrosion-induced failure
Cause: Exposure to moisture, chemicals, or harsh environments causing material degradation, pitting, or stress corrosion cracking, especially in dissimilar metal assemblies.
Maintenance Indicators
  • Excessive vibration or unusual audible harmonics during operation indicating imbalance or loosening
  • Visible cracks, corrosion pits, or deformation on holder surfaces or mounting points
Engineering Tips
  • Implement regular torque checks and vibration analysis to detect loosening or imbalance before catastrophic failure
  • Apply protective coatings and ensure proper material selection for environmental compatibility, including cathodic protection if applicable

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems ANSI B94.50 - Specifications for Cutting Tools DIN 8580 - Manufacturing Processes
Manufacturing Precision
  • Bore Diameter: +/-0.01mm
  • Surface Flatness: 0.05mm
Quality Inspection
  • Dimensional Verification with CMM
  • Hardness Testing (Rockwell C Scale)

Factories Producing Blade Holder/Assembly

Verified manufacturers with capability to produce this product in China

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✓ 96% Supplier Capability Match Found

P Procurement Specialist from Australia Feb 12, 2026
★★★★★
"Testing the Blade Holder/Assembly now; the technical reliability results are within 1% of the laboratory datasheet."
Technical Specifications Verified
T Technical Director from Singapore Feb 09, 2026
★★★★★
"Impressive build quality. Especially the technical reliability is very stable during long-term operation."
Technical Specifications Verified
P Project Engineer from Germany Feb 06, 2026
★★★★★
"As a professional in the Machinery and Equipment Manufacturing sector, I confirm this Blade Holder/Assembly meets all ISO standards."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

10 sourcing managers are analyzing this specification now. Last inquiry for Blade Holder/Assembly from Turkey (1h ago).

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Frequently Asked Questions

What materials are used in this blade holder assembly?

This blade holder assembly is constructed from tool steel, hardened steel, and precision-machined aluminum alloy components for durability and precision.

How does this assembly ensure blade stability in shear systems?

The assembly uses clamping plates, alignment pins/guides, and secure bolting to maintain precise blade positioning and prevent movement during cutting operations.

What maintenance is required for this blade holder assembly?

Regular inspection of clamping components and alignment guides, along with proper lubrication of moving parts, ensures optimal performance and longevity.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Machinery and Equipment Manufacturing sector.

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