Facing Operation CNC program

It is a process of creating flat and smooth surfaces on given workpieces.

In facing operation the axis of the tool is perpendicular to the axis of workpiece

In this operation we are reducing the length of workpiece.

Work Piece Dimensions: diameter 60 x 100 mm length

Cutting Parameters:

S =1500 

f = 0.2 mm/rev  

D = 1 mm

Tool : Roughing Tool

Insert: C N M G 12 04 08  

Tool Holder :     P C L N R 20 20 M 12

WORKPIECE("CIRCLE",60,100)
G71G95
G75X0Z00
T1D1
M06
M03S1500
G18G90G00X65Z5
M08
G00Z-1
G01X-5f0.2
G00Z5
G00X65
G00Z-2
G01X-5f0.2
G00Z5
G00X65
G75X0Z0
M05
M09
M30

The required facing operation has been done using the above code.

Description of code

WORKPIECE("CIRCLE", 60,100)

its states the workpiece is of circlular type to the CNC machine with 60 mm diameter, 100mm length.

 

"G00" states rapid movement of tool next "X, Y, Z" states the direction to move outward from operation to inital position and reset postion of tool and workpiece.