Draw the diagram of vernier caliper. Precision measurement using micrometer vernier caliper 64. The component should not be clamped in the vernier caliper jaws and waived in the air. Vernier scale is a precise measuring instrument comparatively low accuracy than the other precision measuring instruments. 722015 0 comments this is a diagram of the vernier caliper.
Log in sign up. Push the jaws firmly against the work piece. Terms in this set internal jaws. I hope you all enjoy this video.
Vernier caliper reading vernier calipers measurement millimeters vernier caliper experiment vernier caliper how to use vernier caliper video farjana drawing academy drawing tutorial color penc. A scale cannot measure objects which are smaller than 1mm but a vernier caliper can measure objects up to 1mm. In this article we are going to discuss the vernier calliper diagram working principle. On the bottom left the blade of the hatchet are the jaws of the caliper for measuring outside dimension.
This instrument comes in handy to measure the internal diameter or the external diameter of objects. Open the jaws of the caliper and position the object on both sides of the piece you are measuring. Digital calipers 24 terms. How to read a vernier caliper.
As shown in the figure the vernier caliper consists of an inside jaw an outside jaw a main scale a sliding vernier and a tail. Its very easy slide calipers drawing. Log in sign up. Grit chips and oil must be wiped off from the instrument before and after measurements.
More about the scale later. Steps on how to use a vernier caliper. Vernier calipers are not a rugged instrument hence they should not be treated or used as wrench or hammer. Lock the clamp screw so that the jaws dont move and make your reading.
The different types of vernier callipers are available to measure internal external measurements. As already know that vernier caliper has two scales the main scale and the vernier scale together this arrangement is used to measure very small lengths like 01mm. It is a good practice to consult the procedure of using the vernier caliper and get a first hands experience on how to use this instrument as a pro on your first attempt.