CNC MILLING MIRRORING AND SUBPROGRAM

Create the part program for below drawing using subprogram and Mirroring

What is Subprogram?

Subprograms are normal CNC program which are called from a program (normally called Main Program) to add some kind of repeatable machining operations.

Syntax:

Co –ordinate Points:

Program :
G21 G40 G94
G91
G28 X0 Y0 Z0
M03 S1500
G90
G00 X0 Y0 Z5
M98 P1111
M70
M98 P1111
M71
M98 P1111
M80
M98 P1111
M81
G01 Z5
M05
M30

O1111
G00 X10 Y10 Z5
G01 Z-5
G01 X30
G01 Y20
G03 X40 Y30 R10
G01 Y40
G01 X30
G03 X20 Y30 R10
G01 X10
G01 X10 Y10
G01 Z5
G00 X0 Y0
M99

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