LAYOUT MARKING
https://www.unitedsurvey.in/layout-marking-inhyderabad.html Layout Marking
An engineers` square is a metalwork tool used to mark out lines at right angles to an edge on metal. are used to draw lines on metal parallel to an edge. They do the same job in metalwork as a marking gauge does in wood. ... are used to measure the diameter of the inside of a hole in a piece of metal. Marking out is a means of transferring shapes and lines onto material to provide a guide for cutting, bending, shaping and various other processes. Accurate marking out and measuring are important in ensuring materials will fit together properly. Purpose of marking and punch marking. Marking means laying off the shape and size of a workpiece from data in the manufacturing drawing onto the blank. This is done by scribing, with special scribing tools, lines on the workpiece which must remain visible during the period of manufacture. Marking and measuring a workpiece accurately is very important whether in a mechanical workshop or the construction industry. Here is a selection of the tools that are used for marking and measuring.