MICRO METER SCREW GAUGE
Ø
It has two scales, one is called main
scale and other is called circular scale.
Ø
It is used to measure the diameter and
thickness of small objects.
Ø
Spindle is an important part in screw gauge.
Ø
To protect the screwed portion it kept
into enclosed cylinder.
Ø
Spindle moves through 0.5 mm or 0.05
cm for complete rotation. The distance is called pitch of the crew gauge.
Ø
The circular scale moves on main
scale, which is in millimeter.
.jpeg)
No comments:
Post a Comment