Test Fixture Assembly

Product Specifications

Technical details and manufacturing context for Test Fixture Assembly

Definition

The Test Fixture Assembly is a modular component used within an Integrated Testing Module to provide precise mechanical positioning and secure mounting for test specimens. It ensures repeatable alignment and stable contact points for sensors and measurement devices during functional, environmental, or performance testing. The assembly is constructed from aluminum alloy (grade 6061-T6) and stainless steel, offering a balance of lightweight construction and corrosion resistance. Key parameters include a clamping force range of 5–50 kN, positioning accuracy of ±0.05 mm (per ISO 230-2), and repeatability of ±0.02 mm (per ISO 230-2). It operates within a temperature range of -40°C to 85°C and is available with ingress protection ratings from IP54 to IP65 (per IEC 60529). For actuated versions, the electrical rating is 24 V DC ±10%. The fixture size ranges from 300×300 mm to 600×600 mm, with a weight between 15 and 60 kg depending on configuration. The assembly is designed to interface with actuators and sensors within the testing module, maintaining consistent positioning throughout the test cycle. It is suitable for functional, environmental, and performance testing applications. All listed values are reference ranges and must be verified with the legal manufacturer or supplier for specific models and applications. Standards mentioned are procurement references and do not imply certification or compliance of any specific product.

Working Principle

The assembly uses mechanical clamping, alignment pins, and adjustable mounting points to secure the test specimen in a predefined orientation. It interfaces with the testing module's actuators and sensors to maintain consistent positioning throughout the test cycle, enabling accurate data collection. The clamping force is adjustable within the specified range to hold specimens without deformation. Alignment pins ensure repeatable positioning, while adjustable mounting points accommodate various specimen sizes. The design allows for stable contact points for sensors, ensuring reliable measurements.

Common Materials

Aluminum alloy, Stainless steel

Technical Parameters

Parameter	Typical range	Notes & selection driver
Clamping Force	5–50 kN	Required to hold specimen securely without deformation
Positioning Accuracy	±0.05 mm	Ensures repeatable test conditionsISO 230-2
Operating Temperature	-40–85 °C	Outside range may affect material properties
Operating Pressure	1.0–1.6 MPa
Electrical Rating	24 ±10% V DC	For actuated fixtures
Ingress Protection	IP54–IP65	Protects against dust and water jetsIEC 60529
Material Grade	6061-T6	Aluminum alloy for lightweight and corrosion resistanceASTM B211
Weight	15–60 kg	Depends on size and accessories
Fixture Size	300×300–600×600 mm	Work envelope for specimen
Repeatability	±0.02 mm	Consistency across multiple test cyclesISO 230-2

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

Components / BOM

Base Plate Part
Primary mounting surface that attaches to the testing module

Material: Aluminum alloy
Clamping Mechanism
Secures the test specimen in position using adjustable clamps or vises

Material: Stainless steel
Alignment Pins Part
Ensures precise positioning and repeatable placement of specimens

Material: Hardened steel
Sensor Mounting Brackets Part
Provides attachment points for measurement sensors and probes

Material: Aluminum alloy
Adjustable Mounting Points
Let the fixture be reset for different specimen sizes without changing the base plate.

Applied To / Applications

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

Integrated Testing Module

View system integration details

Manufacturers of Test Fixture Assembly

Manufacturer profiles associated with Test Fixture Assembly.

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Frequently Asked Questions

What materials are used in the Test Fixture Assembly?

The assembly is made from aluminum alloy (grade 6061-T6) and stainless steel, providing lightweight construction and corrosion resistance.

What is the clamping force range?

The clamping force range is 5–50 kN, adjustable to hold specimens securely without deformation. Confirm the exact range for your specific model.

What standards are referenced for positioning accuracy?

Positioning accuracy and repeatability are referenced to ISO 230-2. These standards are procurement references and do not guarantee certification of a specific product.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C. Outside this range, material properties may be affected. Verify with the manufacturer for your application.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	0 to 100 psi (0 to 6.9 bar)
other spec:	Max specimen weight: 50 kg, Positioning accuracy: ±0.1 mm
temperature:	-40°C to +150°C

Product Specifications

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