Check Fixture

A checking fixture, also known as a gauge, is a specialized tool used to inspect the dimensions, shape, position, and other characteristics of a product. It positions and secures the product according to the specifications outlined in the product drawing. By creating offset surfaces, flush planes, and offset lines of feature lines from the product’s own surfaces, it evaluates the deviations between the actual product and the ideal product (digital model).

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Description Technical Data Assembly Tutorial

Gauge Checking: Ensuring Precision and Accuracy in Measurements

Dedicated Design: Checking fixtures are tailored for specific products, offering high specialization to accurately reflect the product’s dimensional, geometric, and positional characteristics.
High Precision: The manufacturing of checking fixtures demands high-precision machining equipment and measurement techniques to ensure the accuracy of inspection results.
Repeatability: Checking fixtures exhibit excellent repeatability, delivering consistent results across multiple measurements to enhance inspection efficiency.
User-Friendly Operation: Designed for convenience, checking fixtures enable intuitive and efficient use. Operators can quickly obtain measurement results by simply placing the product onto the fixture.

Key Features:

Measurement Range: Refers to the range of product dimensions that the checking fixture is capable of measuring.
Measurement Accuracy: Indicates the degree of precision in the fixture’s measurement results, typically expressed as tolerance or error range.
Positioning Method: Describes how the fixture locates and secures the product, including mechanical, pneumatic, or electromagnetic positioning systems.
Material: Checking fixtures are typically made from high-strength, high-hardness materials such as alloy steel or stainless steel to ensure durability and stability.

Technical Specifications:

Processing Precision: Ensures high-level accuracy during the checking process.
Accuracy for Other Profiles: Ideal for single stamping, assembly, and casting checking fixtures.
Datum Hole Accuracy: +/- 0.05mm, ensuring precise measurements for critical dimensions.
Material: Made from top-grade materials to ensure reliability and durability.

Aplication

Checking fixtures are widely used in manufacturing industries such as automotive, aviation, aerospace, electronics, and machinery, primarily for the following purposes:

Production Process Control: During the production process, checking fixtures are used to inspect the dimensions, shape, and position of components, ensuring that product quality meets design requirements.
First-Article Inspection: At the start of new product trials or mass production, checking fixtures are employed to inspect the first article, verifying the stability and accuracy of the production process.
In-Line Inspection: On automated production lines, checking fixtures are utilized for in-line inspection of products, enhancing production efficiency and product quality.

Maintenance

To ensure the long-term stability and accuracy of checking fixtures, regular maintenance and upkeep are required. During use, care must be taken to avoid collisions, drops, or mishandling to prevent damage. Additionally, ensure proper storage to protect the fixtures from adverse environmental conditions such as humidity or high temperatures.

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	P&A Accurate Technology Co., ltd.
	Second Floor No. 1 Fengyuan Road, Chenjiang Street, Zhongkai High-tech Zone, Huizhou
	0752-2090655
	13413175198
	sales@jztester.com
	www.jztester.com

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