Industry-Verified Manufacturing Data (2026)

Upper Blade Holder

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Upper Blade Holder 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 Upper Blade Holder is characterized by the integration of Blade Clamp Plate and Mounting Flange. In industrial production environments, manufacturers listed on CNFX commonly emphasize Tool Steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

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

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Product Specifications

Technical details and manufacturing context for Upper Blade Holder

Definition
The Upper Blade Holder is a critical component of the Stripping Blade Assembly, designed to rigidly mount and align the upper stripping blade. It ensures precise blade positioning relative to the material being processed, maintains consistent blade angle and pressure during operation, and provides structural stability to prevent blade deflection or vibration during high-speed stripping operations.
Working Principle
The holder is typically mounted to the machine frame or actuator. It clamps or bolts the upper stripping blade in place, maintaining its fixed position. During the stripping cycle, it transfers operational forces from the machine to the blade while resisting reactive forces from the material, ensuring the blade performs its cutting or stripping function accurately and consistently.
Common Materials
Tool Steel, Hardened Alloy Steel
Technical Parameters
  • Critical mounting dimensions including bolt hole pattern, blade seat width, and overall holder thickness to ensure compatibility with the stripping blade and assembly frame. (mm) Standard Spec
Components / BOM
  • Blade Clamp Plate
    Applies clamping force to secure the blade against the main holder body.
    Material: Hardened Steel
  • Mounting Flange
    Provides the interface with bolt holes for attaching the holder to the machine frame or actuator.
    Material: Steel
  • Alignment Pin
    Ensures precise positioning of the blade within the holder seat.
    Material: Hardened Steel
Engineering Reasoning
0-150 N clamping force, 0.01-0.05 mm positional tolerance, -20°C to 120°C temperature range
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
Design Rationale: 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
Risk Mitigation (FMEA)
Trigger Excessive clamping torque exceeding 25 N·m during assembly
Mode: Thread stripping in mounting holes causing blade holder detachment
Strategy: Torque-limiting fasteners with shear pins at 22 N·m, automated torque verification system with 0.5 N·m resolution
Trigger Abrasive particle ingress (≥50 μm silica) between holder and blade interface
Mode: Progressive wear increasing clearance to 0.15 mm causing blade chatter at 85 dB
Strategy: Sealed labyrinth design with 0.02 mm clearance, HEPA filtration maintaining ≤10 particles/m³ at ≥0.3 μm

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Upper Blade Holder.

upper stripping blade holder tool steel hardened alloy steel blade holder blade clamp plate mounting flange stripping blade assembly component machinery blade alignment pin holder

Applied To / Applications

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

Stripping Blade Assembly
View system integration details

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 10 bar
other spec: Slurry concentration: ≤40% solids by weight
temperature: -20°C to 150°C
Media Compatibility
✓ Metalworking coolants ✓ Industrial lubricants ✓ Water-based cleaning solutions
Unsuitable: Highly corrosive acids (e.g., hydrochloric acid, sulfuric acid)
Sizing Data Required
  • Blade thickness and width
  • Required clamping force
  • Stripping assembly mounting interface dimensions

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Fatigue cracking
Cause: Cyclic loading from blade impacts and vibrations exceeding material endurance limit, often exacerbated by stress concentrations at fastener holes or geometric transitions.
Wear and galling at mating surfaces
Cause: Fretting and adhesive wear due to micro-motion between clamped surfaces, insufficient lubrication, or contamination from cutting debris.
Maintenance Indicators
  • Visible cracks or deformation around bolt holes or blade mounting area
  • Abnormal vibration or knocking sounds during operation indicating loose components or structural compromise
Engineering Tips
  • Implement torque verification procedures for all fasteners during reassembly and periodic checks to maintain proper clamping force
  • Apply anti-seize compound to mating surfaces and fasteners during installation to reduce fretting corrosion and ensure consistent clamping

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality management systems ANSI B94.50 - Cutting tools and holders DIN 69871 - Tool holders for automatic tool changers
Manufacturing Precision
  • Bore diameter: +/-0.01mm
  • Surface flatness: 0.05mm
Quality Inspection
  • Dimensional verification with CMM
  • Hardness testing (Rockwell C scale)

Factories Producing Upper Blade Holder

Verified manufacturers with capability to produce this product in China

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✓ 93% Supplier Capability Match Found

S Sourcing Manager from Germany Feb 13, 2026
★★★★★
"Great transparency on the Upper Blade Holder components. Essential for our Machinery and Equipment Manufacturing supply chain."
Technical Specifications Verified
P Procurement Specialist from Brazil Feb 10, 2026
★★★★☆
"The Upper Blade Holder we sourced perfectly fits our Machinery and Equipment Manufacturing production line requirements. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
T Technical Director from Canada Feb 07, 2026
★★★★★
"Found 26+ suppliers for Upper Blade Holder on CNFX, but this spec remains the most cost-effective."
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 Upper Blade Holder from Vietnam (1h ago).

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Frequently Asked Questions

What materials are used in the Upper Blade Holder?

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.

What components are included in the Upper Blade Holder assembly?

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.

How does the Upper Blade Holder improve stripping operations?

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.

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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