INDUSTRY COMPONENT

V-Groove or Cone

V-groove or cone component for precise kinematic alignment and repeatable positioning in industrial machinery.

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Component Specifications

Definition
A precision-engineered mechanical component featuring either a V-shaped groove or conical surface designed to provide exact kinematic constraint and positioning within a kinematic seat assembly. This component ensures repeatable, accurate alignment by restricting degrees of freedom through defined contact points, minimizing stress concentration while maintaining stability under operational loads.
Working Principle
Utilizes geometric constraint principles where the V-groove or conical surface contacts mating components at specific points or lines, restricting translational and rotational movements to achieve deterministic positioning. The design minimizes over-constraint by allowing controlled compliance through elastic averaging, reducing wear and thermal stress effects while maintaining high positional accuracy.
Materials
Typically manufactured from hardened alloy steel (AISI 52100, 440C), stainless steel (17-4PH, 316), or ceramic (Al2O3, Si3N4) for high wear resistance and dimensional stability. Surface hardness: 58-65 HRC for steel, 80-90 HRA for ceramics. Corrosion-resistant coatings (TiN, DLC) optional.
Technical Parameters
  • Angle 90° standard (V-groove), 60° or 120° variants
  • Flatness ≤ 0.005 mm
  • Parallelism ≤ 0.01 mm
  • Load Capacity 50-5000 N depending on size/material
  • Surface Finish Ra ≤ 0.4 μm
  • Temperature Range -40°C to +200°C (steel), up to +800°C (ceramic)
Standards
ISO 10791-7, DIN 6325, ISO 230-1

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for V-Groove or Cone.

kinematic seat V-groove cone positioning precision alignment industrial components mechanical constraint repeatable positioning V-Groove or Cone V-Groove or Cone in Machinery and Equipment Manufacturing

Parent Products

This component is used in the following industrial products

Kinematic Seat

A precision mounting interface that provides controlled, repeatable motion for probe positioning.

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Engineering Analysis

Risks & Mitigation
  • Wear degradation from cyclic loading
  • Contamination affecting contact surfaces
  • Thermal expansion mismatch
  • Installation misalignment
FMEA Triads
Trigger: Abrasive particle contamination
Failure: Increased surface roughness leading to positioning error
Mitigation: Implement protective seals and regular cleaning protocols
Trigger: Excessive preload during assembly
Failure: Elastic deformation causing permanent set
Mitigation: Use torque-controlled installation and strain gauges

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
Geometric tolerances per ISO 1101:2017, positional tolerance ±0.002 mm
Test Method
Coordinate measuring machine verification per ISO 10360-2, surface profilometry per ISO 4287

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 difference between V-groove and cone designs in kinematic applications?

V-grooves provide line contact for constraint in two axes, ideal for cylindrical components, while cones offer point contact for spherical elements, allowing three-axis constraint with minimal friction.

How does material selection affect V-groove/cone performance?

Hardened steels offer optimal wear resistance for high-load applications, ceramics provide thermal stability and corrosion resistance, while coated variants reduce friction and prevent galling in precision systems.

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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