milling machine presentation

Level 03

MILLING MACHINE OPERATION

In this level the students will be able to used the milling machine. They can also identify the parts of the machine, they will be aware of the squareness of their work

Milling Machine

Milling Machine Operation

Safety practice in milling machine Classification of milling machine

Milling Machine Operation

Milling tool cutter identification Lay out milling work piece on surface plate

Milling Machine Operation

Milling vise and clamping device Centering with dial indicator

Milling Machine Operation

Speed and feed adjustment Cutting surface and edges with face mill

Tool Material

High Speed Steel Carbide

Material Cutting Speed

Feed (f) Cutting Speed

Feed (f)

Mild Steel 25 0.08 100 0.15

Aluminium 100 0.15 500 0.3

Hardened Steel

--- --- 50 0.1

Milling Machine Operation

Cutting directions and procedure of endmills Cutting surface and edges with various endmill sizes

Milling Machine Operation

Producing keyways with endmills Slotting on surface with endmills

Milling Machine Operation

Setting angles in workpiece with the use of vise and bars

Producing various angles, holes, groove, on surface