Question
Download Solution PDFTo check the perfect threading in hole following gauge is used
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
There are different types of cylindrical plug gauges.
| Double-ended plug gauge | Used for checking the diameter of a straight hole. The Go-gauge checks the lower limit of a straight hole and the NO-Go gauge checks the upper limit. |
| Progressive plug gauge | |
| Plain Ring gauge | Used to check the outside diameter of the shaft. |
| Taper plug gauges | Used to check the size of the hole and the accuracy of the taper |
| Taper ring gauges | Used to check both the accuracy and the outside diameter of a taper |
| Thread plug gauges | Used to check the form and dimensional accuracy of the internal threads |
| Thread Ring gauges | Used to check the form and the dimensional accuracy of an external thread |
| Snap gauges | USed as a quick means for checking sizes within certain limits by comparing the size of the parts with the opening of the gauge. |
There are various measuring instruments used for checking the thread.
|
Screw pitch gauge |
Used to check the pitch of external and internal threads |
|
Screw thread plug gauge |
Used to check the internal threads |
|
Screw thread ring gauge |
Used to check the external thread for its accuracy |
|
Screw thread calliper gauge |
Used for checking external threads. This is a highly efficient type gauge and uses more than ring gauge. |
Last updated on May 28, 2025
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