Thread Gauge Calibration Fixture

Thread Gauge Calibration Fixture

A precision fixture designed to hold thread ring gauges and thread plug gauges securely during calibration, setting, and inspection operations. The V-block mounting geometry centers cylindrical gauge components automatically, reducing setup time and improving measurement repeatability in metrology labs and quality control departments.

Product Overview

Built from hardened tool steel and anodized aluminum, this calibration fixture provides a stable, non-marring platform for thread gauge handling. The V-block cradle accommodates a range of ring gauge diameters, while adjustable clamping blocks secure plug gauges of various lengths. The fixture base is ground flat to serve as a reference surface during gauge setting procedures.

Specifications

Key Features

• V-block centering geometry automatically aligns cylindrical gauges for repeatable calibration setup
• Non-marring clamping pads protect precision gauge surfaces from scratches and dents during handling
• Ground flat reference base doubles as a setup surface for gauge comparison and go/no-go testing
• Adjustable clamp positions accommodate both ring gauges and plug gauges without changing fixtures
• Hardened steel contact surfaces resist wear from repeated gauge loading and unloading

Advantages

• Reduces calibration setup time by providing a dedicated, repeatable holding platform instead of improvised setups
• Improves measurement consistency by eliminating gauge movement during calibration procedures
• Protects expensive gauge investments with non-marring contact surfaces and stable mounting
• Compact footprint fits on existing metrology benches without requiring additional workspace

Applications

• Thread gauge calibration and setting in metrology labs
• Quality control inspection stations in machining and fabrication shops
• Gauge room organization and standardized gauge handling
• Incoming inspection of threaded components using calibrated gauges

Company Background

Zhuhai ChunTian Machine Technology Co., Ltd. has specialized in precision sheet metal fabrication and CNC machining since 2009. Our production capabilities include laser cutting, CNC punching, bending, welding, and precision CNC machining. We hold IATF 16949:2016 certification at the company level, and our quality process includes drawing review, tolerance risk assessment, sample gate approvals, and FAT records for full traceability.

FAQ