➣ Inside Vernier caliper: This type of Vernier caliper features a fixed jaw and a sliding jaw that is designed to measure the inside dimensions of an object, such as the diameter of a hole.
It is often considered the easiest to read and use. ➣ Digital Vernier caliper: This type of Vernier caliper features an electronic display that provides a digital readout of the measurement. ➣ Dial Vernier caliper: This type of Vernier caliper features a dial gauge that provides a digital readout of the measurement. ➣ Standard Vernier caliper: This is the most common type of Vernier caliper, and features a fixed jaw, a sliding Vernier scale, and a depth bar. There are several types of Vernier calipers, including:
These parts work together to allow for precise and accurate measurements of objects with a Vernier caliper. This is usually located at the end of the main scale. ➣ Scale zero point: The reference point from which all measurements are taken. ➣ Beak: The pointed tip of the sliding jaw that makes contact with the object being measured. ➣ Thumbwheel: A small wheel attached to the sliding jaw that can be turned with the thumb to adjust the position of the sliding jaw. ➣ Locking screw: A small screw that can be tightened to hold the sliding jaw in place once the measurement has been taken. ➣ Depth bar: A thin, flat piece that extends from the back of the Vernier caliper and can be used to measure the depth of a hole or slot. The fixed jaw is attached to the main scale, while the sliding jaw is attached to the Vernier scale.
➣ Jaws: The two arms that hold the object being measured. The Vernier scale is used to determine the fractional part of the measurement. ➣ Vernier scale: A small scale that slides along the main scale and has graduations that are spaced closer together than those on the main scale. The graduations are typically in millimeters or inches. ➣ Main scale: A long, straight bar with evenly spaced graduations that indicate the main scale measurement. Parts of Vernier CaliperĪ Vernier caliper consists of several parts, including: They are commonly used in machine shops, engineering labs, and other precision manufacturing environments. Vernier calipers are available in both metric and imperial units and can measure internal and external dimensions as well as depth. The reading on the Vernier scale is then added to the reading on the main scale to obtain the final measurement. The sliding jaw is then moved until it is snug against the object. To take a measurement with a Vernier caliper, the jaws of the caliper are opened and the object to be measured is placed between them. The Vernier scale has a smaller distance between its graduations than the main scale and is used to obtain the precise measurement of an object. The Vernier scale is a second scale that is engraved on a sliding jaw, which moves along the main scale. The main scale is typically engraved with graduations in millimeters or inches and is used to obtain the coarse measurement of an object. It consists of a main scale and a sliding Vernier scale, which can be moved along the main scale to obtain precise measurements. Types of Vernier Caliper: A Vernier caliper is a measuring tool used in mechanical engineering, metalworking, and other fields to accurately measure the dimensions of objects.
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