INDUSTRY COMPONENT

Blade Body

The main structural body of an upper blade that provides rigidity and houses cutting edges in industrial cutting machinery.

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Component Specifications

Definition
The blade body is the primary structural component of an upper blade assembly in industrial cutting systems, typically made from hardened steel alloys. It serves as the foundation that holds the cutting edges, maintains geometric stability during operation, and transfers mechanical forces from the drive mechanism to the cutting interface. In precision cutting applications, the blade body's dimensional accuracy directly affects cutting quality and tool longevity.
Working Principle
The blade body converts rotational or linear motion from the machine drive into precise cutting action by maintaining structural integrity under high stress. It provides a stable platform for cutting edges to engage materials consistently, with its mass and geometry helping to absorb vibrations and maintain cutting precision. The body's design ensures proper alignment with the lower blade or cutting surface for optimal shearing or slicing action.
Materials
High-carbon tool steel (AISI D2, A2), tungsten carbide composites, or powder metallurgy steels with hardness ratings of 58-62 HRC. Surface treatments include titanium nitride (TiN) or diamond-like carbon (DLC) coatings for wear resistance.
Technical Parameters
  • width 50-200 mm
  • length 100-500 mm
  • hardness 58-62 HRC
  • thickness 3-10 mm
  • surface_roughness Ra 0.4-0.8 μm
  • flatness_tolerance ±0.02 mm
Standards
ISO 3002, DIN 8588

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Blade Body.

industrial blade body upper blade component cutting tool body machine blade structure precision cutting parts Blade Body Blade Body in Machinery and Equipment Manufacturing

Parent Products

This component is used in the following industrial products

Upper Blade

The stationary cutting blade in a guillotine shear that works in conjunction with the lower blade to shear sheet metal.

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Lower Blade

The stationary cutting blade in a sheet metal guillotine shear that works in conjunction with the upper blade to shear metal sheets.

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Cutting Blade / Shear

A sharp-edged component designed to cut or shear materials through hydraulic force application.

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Engineering Analysis

Risks & Mitigation
  • fatigue cracking from cyclic loading
  • dimensional deformation under thermal stress
  • corrosion in humid environments
FMEA Triads
Trigger: Improper heat treatment during manufacturing
Failure: Premature wear or catastrophic fracture
Mitigation: Implement strict material certification and hardness testing protocols
Trigger: Excessive cutting forces beyond design limits
Failure: Plastic deformation or cracking
Mitigation: Install torque limiters and force monitoring systems

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
Geometric tolerances per ISO 2768-m, dimensional accuracy ±0.05 mm
Test Method
Coordinate measuring machine (CMM) verification, ultrasonic testing for internal defects, Rockwell hardness testing

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What is the primary function of a blade body in cutting machinery?

The blade body provides structural support and rigidity to maintain cutting edge alignment, transfer mechanical forces efficiently, and ensure consistent cutting performance throughout the tool's service life.

How often should blade bodies be inspected in industrial applications?

Blade bodies should undergo visual inspection every 8 hours of operation and dimensional verification every 40-80 hours, depending on material hardness and cutting conditions.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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