INDUSTRY COMPONENT

Housing/Frame

Structural housing/frame component for test fixture interfaces providing mechanical support, alignment, and protection.

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Component Specifications

Definition
The Housing/Frame is a critical structural component in test fixture interfaces, designed to securely mount and align test probes, connectors, and measurement devices. It ensures dimensional stability during testing operations, protects internal components from environmental factors and mechanical damage, and provides standardized mounting points for integration with automated test systems. This component maintains precise positioning tolerances required for repeatable electrical, mechanical, or optical measurements in manufacturing quality control applications.
Working Principle
Provides rigid mechanical structure and precise alignment for test interface components through geometric design and material selection, ensuring consistent contact positioning and minimizing measurement variability during repeated test cycles.
Materials
Aluminum 6061-T6 (most common), Stainless Steel 304/316 (corrosive environments), Engineering Plastics (PEEK, Delrin for electrical insulation), with optional anodizing, powder coating, or plating for surface protection.
Technical Parameters
  • Flatness 0.1mm/m
  • Surface Finish Ra 1.6μm or better
  • Weight Capacity 50kg minimum
  • Thermal Stability <0.01mm/°C
  • Environmental Rating IP54 standard (dust/water resistant)
  • Dimensional Tolerance ±0.05mm
  • Mounting Hole Pattern Standardized grid (e.g., M4/M6 on 25mm centers)
Standards
ISO 9001, ISO/IEC 17025, DIN 32561, ASTM E177

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Housing/Frame.

test fixture housing test frame fixture interface alignment frame measurement fixture quality control fixture industrial test equipment Housing/Frame Housing/Frame in Machinery and Equipment Manufacturing

Parent Products

This component is used in the following industrial products

Test Fixture Interface

Interface component connecting the motherboard under test to the burn-in tester's control and measurement systems

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Ultrasonic Transducer Array

A precisely arranged assembly of multiple ultrasonic transducers that generates and focuses ultrasonic waves for cleaning applications.

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Exhaust Dampers

Mechanical devices that regulate, control, or modulate the flow of exhaust gases in industrial systems.

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Engineering Analysis

Risks & Mitigation
  • Dimensional drift due to thermal expansion
  • Vibration-induced measurement errors
  • Corrosion in harsh environments
  • Wear at contact points affecting alignment
  • Contamination affecting electrical contacts
FMEA Triads
Trigger: Thermal cycling in uncontrolled environments
Failure: Dimensional changes exceeding tolerance limits
Mitigation: Use low-expansion materials, implement environmental controls, design with thermal compensation features
Trigger: Mechanical wear at alignment features
Failure: Gradual loss of positioning accuracy
Mitigation: Use hardened inserts at wear points, implement preventive maintenance schedule, design with replaceable wear components
Trigger: Vibration from adjacent equipment
Failure: Measurement instability and false failures
Mitigation: Add vibration damping mounts, increase structural stiffness, isolate fixture from vibration sources

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
Positional tolerance ±0.05mm, angular tolerance ±0.1°, flatness 0.1mm/m maximum
Test Method
Coordinate Measuring Machine (CMM) verification per ISO 10360, laser interferometry for thermal stability testing, vibration testing per IEC 60068-2-64

Buyer Feedback

★★★★☆ 4.9 / 5.0 (31 reviews)

"Impressive build quality. Especially the technical reliability is very stable during long-term operation."

"As a professional in the Machinery and Equipment Manufacturing sector, I confirm this Housing/Frame meets all ISO standards."

"Standard OEM quality for Machinery and Equipment Manufacturing applications. The Housing/Frame arrived with full certification."

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Frequently Asked Questions

What are the key design considerations for test fixture housings?

Dimensional stability under thermal cycling, vibration resistance, corrosion protection for the operating environment, standardized mounting patterns for component interchangeability, and accessibility for maintenance and calibration.

How does material selection affect test fixture performance?

Aluminum offers good strength-to-weight ratio and machinability; stainless steel provides corrosion resistance; engineering plastics offer electrical insulation. Material thermal expansion coefficients must match measurement tolerance requirements.

What maintenance is required for test fixture frames?

Regular cleaning to prevent contamination, inspection for wear at mounting points, verification of dimensional stability through periodic calibration checks, and replacement of worn alignment features.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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