ring gage


Also found in: Dictionary.
Related to ring gage: taper ring gage

ring gage

[′riŋ ‚gāj]
(design engineering)
A cylindrical ring of steel whose inside diameter is finished to gage tolerance and is used for checking the external diameter of a cylindrical object.
References in periodicals archive ?
The ring gage was custom machined for WIT from solid carbide and ground to 20 millionths.
If your part has a cylindrical shape, such as a ring gage, then the polar coordinate system is the most useful (Figure 2).
Major diameter: This can be checked by outside micrometers, go/nogo plain ring gages, or snap gages, as well as the Thread Trend System fitted with plain rolls.
First we scan a XXX ring gage, store the data, scan the ring again, compare the two scans, and see the difference as tolerance bands of about 20 millionths around a perfect circle.
Accuracy of the master-piece ring gage itself is 0.
This standard is intended to establish uniform practices for the measurement of master rings or ring gages using horizontal methods.
Measurements require no ring gages for calibration and are not dependent on the dimensions or the 3D geometries of the individual features.
Most boring gaging systems rely on the use of ring gages or masters as a means of setting.
The CMM can now be used as a 'soft gage' to replace traditional plug and ring gages and other more expensive form measurement instruments,"
Sporting a relatively small footprint, Lista cabinets are used to store tools of disparate sizes and shapes: reamers, endmills, wrenches, inspection equipment (such as ring gages and thread plug gages), and other line tools.
The Helios UMG-50 is a 0-4" ID/OD single-axis measuring instrument for checking precision parts as well as plug gages, thread gages and ring gages.
Examples of this type of application are gage blocks, drill bushings, plug and ring gages, pistons, cylinders, liners, rotary bushings, sleeves, sleeve bearings and shafts, valve seats, wire EDM guides, and rollers, etc.