PLUNGER TYPE DIAL TEST INDICATOR
LEVER TYPE DIAL TEST INDICATOR
DIGITAL DIAL TEST INDICATOR
LEAST COUNT=0.01MM
Friday, April 24, 2020
Saturday, April 18, 2020
TRY SQUARE USES
A try- square is a woodworking tool used for marking and measuring a square piece of wood. The square refers to the tool's primary use of measuring the accuracy of a right angle (90 degree angle); to try a surface is to check its straightness or correspondence to an adjoining surface.
SURFACE GAUGE USES
A surface gauge is very useful when finding the centre of a piece of round section material. It is normally used to ‘scribe’ parallel lines. Its base is heavy and this means it is stable when in used. Surface gauges sometimes have magnetic bases and this means they can be locked onto metal surfaces making it easier to use.
SINE BAR
Uses of Sine Bar
- Sine-bar is used to set or locate the workpiece at a given angle.
- To check the measuring of unknown angles in the workpiece
- Check the unknown angles on the heavier components.
- Some specially designed Sine bars are used to mount the workpiece to do the conical shape machining for the workpiece.
Thursday, April 16, 2020
LATHE MACHINE TAPER TURNING METHOD
There are four methods
1. Form tool method.
2. Tailstock set over method.
3. Compound rest method.
4. Taper turning attachment method.
