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Block Per Set | 112 |
Grade | 1 |
Type of Product | Gauge Block Set |
Model No | 112-1 |
Precise Steel Gauge Block Set of 112 Blocks with Wooden Box, 112-1 is a precision measuring tool used in metrology, machining, and quality control to establish and verify accurate lengths and dimensions. These sets consist of a collection of specially made rectangular metal blocks with precisely ground and lapped faces. Here's an explanation of their key features and uses:
Materials: Gauge blocks are typically made from high-quality, stable materials such as steel, ceramic, or carbide. These materials have low thermal expansion, ensuring that their dimensions remain constant over a range of temperatures.
Parallelism and Flatness: The primary defining characteristic of gauge blocks is their exceptional parallelism and flatness. Each block is ground to extremely tight tolerances, ensuring that its top and bottom surfaces are perfectly parallel and flat.
Dimensional Accuracy: Gauge blocks are available in a range of lengths, and each block is labeled with its nominal dimension. These dimensions are accurate to within a few millionths of an inch (or micrometers), making them incredibly precise.
Stackability: One of the key advantages of gauge blocks is their ability to be stacked together to create a wide range of lengths. When gauge blocks are stacked, they adhere to each other through the principle of wringing, forming an air-tight seal that holds them together with exceptional stability.
Cleaning and Care: Gauge blocks require meticulous handling and care. They should be stored in a clean and dry environment and cleaned before use to ensure accurate measurements.
Uses of a Gauge Block Set:
Calibration and Verification: Gauge blocks are used to calibrate and verify the accuracy of various measuring instruments, such as micrometers, calipers, and height gauges.
Setting Precision Measurements: They serve as reference standards for setting precise measurement values in machine tools, ensuring accurate machining and manufacturing processes.
Dimensional Inspection: Gauge blocks are used in quality control to inspect the dimensions of manufactured parts, ensuring they meet specified tolerances.
Gage Block Comparator: They can be used in a gage block comparator, a measuring instrument specifically designed to compare the length of an unknown object with the length of gauge blocks.
Angle Measurement: Gauge blocks can be stacked at specific angles to create precise angular reference standards.
Gauge block sets are indispensable tools in industries where precision measurements are essential. Their accuracy and stability make them fundamental for ensuring the quality of machined parts, maintaining precise measurements, and calibrating various measurement instruments.