Structured Manufacturing Data (2026)

Clamping Mechanism (Jaws/Chuck)

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Clamping Mechanism (Jaws/Chuck) used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Clamping Mechanism (Jaws/Chuck) is characterized by the integration of Jaw Set and Actuation Mechanism. In industrial production environments, manufacturers listed on CNFX commonly emphasize Hardened Tool Steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A mechanical component that securely holds and positions lenses during automated mounting processes.

Product Specifications

Technical details and manufacturing context for Clamping Mechanism (Jaws/Chuck)

Definition
The clamping mechanism, consisting of jaws or a chuck, is a critical component of the Automated Lens Mounting Fixture. It provides precise, secure, and repeatable gripping of optical lenses during the automated assembly process, ensuring accurate alignment and preventing damage to delicate lens surfaces.
Working Principle
The mechanism operates by applying controlled mechanical force through its jaws or chuck to grip the outer edge or specified mounting surface of a lens. This force is typically generated by pneumatic, hydraulic, or servo-electric actuators, allowing for adjustable clamping pressure to accommodate different lens sizes and materials without causing deformation or scratches.
Common Materials
Hardened Tool Steel, Aluminum Alloy
Technical Parameters
  • Maximum and minimum lens diameter the mechanism can accommodate. (mm) Per Request
Components / BOM
  • Jaw Set Part
    Direct contact points that apply clamping force to the lens perimeter.
    Material: Hardened Tool Steel
  • Actuation Mechanism
    Pneumatic cylinder or servo motor that opens/closes the jaws.
    Material: Aluminum Alloy, Steel
  • Mounting Base Part
    Interface plate that connects the clamping mechanism to the fixture frame.
    Material: Aluminum Alloy

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Clamping Mechanism (Jaws/Chuck).

Applied To / Applications

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

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 50 bar clamping force
other spec: Lens diameter range: 5-150 mm, Repeatability: ±0.005 mm
temperature: -20°C to 80°C
Media Compatibility
✓ Optical glass lenses ✓ Polycarbonate lenses ✓ CR-39 plastic lenses
Unsuitable: Abrasive slurry environments with >5% particulate concentration
Sizing Data Required
  • Lens diameter and geometry
  • Required clamping force (N)
  • Mounting process cycle time (seconds)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Wear and loss of clamping force
Cause: Abrasive wear from particulate contamination, improper workpiece materials, or inadequate lubrication leading to jaw surface degradation and reduced gripping capability.
Mechanical fatigue or fracture
Cause: Cyclic loading from repeated clamping operations, over-torquing, or material defects causing stress concentrations and eventual crack propagation in jaws or chuck body.
Maintenance Indicators
  • Visible scoring, galling, or uneven wear patterns on jaw surfaces
  • Audible clicking, grinding, or slipping sounds during clamping operations indicating loss of grip or mechanical play
Engineering Tips
  • Implement regular cleaning and lubrication protocols using manufacturer-recommended lubricants to minimize abrasive wear and maintain smooth operation
  • Establish torque-controlled tightening procedures and periodic jaw alignment checks to prevent over-stressing and ensure uniform clamping pressure distribution

Compliance & Manufacturing Standards

Reference Standards
ISO 12164-1:2001 - Tool holders with cylindrical shank - Part 1: Dimensions of cylindrical shanks and bores for tool holders ANSI B5.50-1994 - Machine Tool Spindles - Tool Shanks and Retention Knobs DIN 69893-1:2009 - Tool holders with cylindrical shank - Part 1: Dimensions of cylindrical shanks and bores for tool holders
Manufacturing Precision
  • Bore diameter: +/-0.01mm
  • Parallelism of clamping surfaces: 0.02mm
Quality Inspection
  • Hardness test (Rockwell C scale)
  • Runout test (radial and axial)

Factories Producing Clamping Mechanism (Jaws/Chuck)

Manufacturer profiles with relevant production capability in China

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

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.

Supply Chain Compatible Machinery & Devices

Industrial Smart Camera Module

Embedded vision system for industrial automation and quality inspection.

Explore Specs →
Industrial Wireless Power Transfer Module

Wireless power transfer module for industrial equipment applications

Explore Specs →
Industrial Smart Sensor Module

Modular industrial sensor with embedded processing and wireless connectivity

Explore Specs →
Surface Mount Resistor

Passive electronic component for current limiting and voltage division in circuits

Explore Specs →

Frequently Asked Questions

What materials are used in this clamping mechanism for lens mounting?

This clamping mechanism utilizes hardened tool steel for the jaws to ensure durability and precise grip, combined with an aluminum alloy body for lightweight yet robust construction in automated optical manufacturing environments.

How does this clamping mechanism improve automated lens mounting processes?

The mechanism provides secure, repeatable positioning of lenses during automated assembly, reducing misalignment and improving production efficiency in computer, electronic, and optical product manufacturing.

What components are included in the BOM for this clamping mechanism?

The bill of materials includes a jaw set for gripping lenses, an actuation mechanism for precise control, and a mounting base for stable integration into automated assembly systems.

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 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.

Request Manufacturing Insight for Clamping Mechanism (Jaws/Chuck)

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for Clamping Mechanism (Jaws/Chuck).

Your business information is used only to process this request.

Thank you! Your message has been sent. We'll respond within 1–3 business days.
Thank you! Your message has been sent. We'll respond within 1–3 business days.

Need to Manufacture Clamping Mechanism (Jaws/Chuck)?

Compare manufacturer profiles with relevant product and process capability.

Create Manufacturer Profile Contact Us
Previous Product
Clamping Device (e.g., TVS Diode)
Next Product
Classification Engine