INDUSTRY COMPONENT

Blade Body

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

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
ParameterTypical rangeNotes & selection driver
Width50-200 mm
Length100-500 mm
Hardness58-62 HRC
Thickness3-10 mm
Surface RoughnessRa 0.4-0.8 μm
Flatness Tolerance±0.02 mm

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards
ISO 3002, DIN 8588

Parent Products

This component is used in the following industrial products

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

Typical Suppliers & Equivalents

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

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Blade Body

Manufacturer profiles associated with Blade Body.

Sourcing Blade Body from China?
Tell us your specification and target quantity — we will match it against manufacturer records and come back with the factories that fit.
Request manufacturers We manufacture this

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Related Components

Upper Tool (Punch)
Upper Tool (Punch) is the active forming component in metal plate bending machines that applies precise downward force to create bends in sheet metal.
Main Frame
The main frame is the primary structural component of a hydraulic press, providing rigidity and stability to withstand high compressive forces during metal forming operations.
Shaft Bearing
Precision component supporting rotating shafts in vibration motors to reduce friction and maintain alignment.
Seal Groove
Precision-machined groove in aluminum bearing housings designed to accommodate sealing elements for fluid containment and contamination prevention.

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.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

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.

Request Manufacturing Insight for Blade Body

Thank you. Your request has been sent. We'll respond within 1–3 business days.
Sorry, we couldn't send your message. Please try again, or email us at contact@cnfx.com.
Yoke Bracket
Get QuotesChat