Structured Manufacturing Data (2026)

Body Fixture / Carrier

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Body Fixture / Carrier used in the Motor Vehicle Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Body Fixture / Carrier is characterized by the integration of Mounting Frame and Clamping Mechanism. In industrial production environments, manufacturers listed on CNFX commonly emphasize High-strength steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A specialized holding and positioning device used to secure vehicle bodies during interior assembly operations.

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Product Specifications

Technical details and manufacturing context for Body Fixture / Carrier

Definition
A precision-engineered fixture or carrier system designed to securely hold and position vehicle body shells or frames at interior assembly stations. It provides stable support and precise alignment for installing interior components such as seats, dashboards, trim panels, wiring harnesses, and other interior elements, ensuring proper fit and assembly quality.
Working Principle
The fixture/carrier typically uses mechanical clamps, vacuum systems, or hydraulic/pneumatic actuators to securely grip the vehicle body at designated structural points. It may include adjustable positioning mechanisms to accommodate different vehicle models or configurations. The carrier often moves along assembly lines or rotates to provide optimal access for assembly workers or robots to install interior components efficiently.
Common Materials
High-strength steel, Aluminum alloy
Technical Parameters
  • Fixture dimensions and positioning accuracy for vehicle body mounting points (mm) Customizable
Components / BOM

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Body Fixture / Carrier.

automotive body carrier assembly fixture vehicle body positioning device manufacturing high-strength steel body holding fixture interior assembly body clamping system aluminum alloy automotive carrier brackets

Applied To / Applications

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

Interior Assembly Station
View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: N/A (mechanical fixture)
other spec: Max Load Capacity: 5000 kg, Positioning Accuracy: ±0.5 mm
temperature: -20°C to 80°C
Media Compatibility
✓ Automotive steel bodies ✓ Aluminum vehicle frames ✓ Composite body panels
Unsuitable: High-vibration environments without damping systems
Sizing Data Required
  • Vehicle body dimensions (LxWxH)
  • Assembly line cycle time requirements
  • Required degrees of freedom for positioning

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Structural fatigue cracking
Cause: Cyclic loading from repeated part insertion/removal causing stress concentration at weld joints or mounting points
Fixture misalignment/wear
Cause: Abrasive particle contamination from workpieces or improper cleaning procedures leading to dimensional inaccuracies
Maintenance Indicators
  • Visible cracks or deformation at clamping points or structural welds
  • Audible creaking/groaning during operation or inconsistent clamping force feedback
Engineering Tips
  • Implement regular dimensional verification using laser alignment tools to detect early wear patterns
  • Apply dry-film lubricant to sliding/contact surfaces and establish contamination control protocols for workpiece preparation

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems ISO 2768-1:1989 - General Tolerances for Linear and Angular Dimensions DIN 7184-1:2008 - Tolerances for Linear Dimensions
Manufacturing Precision
  • Bore Diameter: +/-0.02mm
  • Flatness: 0.1mm per 100mm length
Quality Inspection
  • Dimensional Verification with CMM (Coordinate Measuring Machine)
  • Surface Roughness Testing per ISO 4287

Factories Producing Body Fixture / Carrier

Manufacturer profiles with relevant production capability in China

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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.

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Frequently Asked Questions

What materials are used in body fixture construction for durability?

Our body fixtures are constructed from high-strength steel and aluminum alloy components, providing optimal strength-to-weight ratio and corrosion resistance for long-term industrial use.

How does the clamping mechanism ensure secure vehicle body positioning?

The precision clamping mechanism utilizes positioning pins and bushings with adjustable support arms to securely hold vehicle bodies in exact alignment during interior assembly operations.

What are the key components in a body fixture BOM for automotive manufacturing?

The complete bill of materials includes mounting frame, clamping mechanism, positioning pins/bushings, and support arms/brackets - all engineered for precise vehicle body securing during assembly.

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 for Motor Vehicle Manufacturing.

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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