Haas 96-8000 - O.D. Thread Milling Exercise

138
96-8000 Rev AC
May 2010
O.D. Thread Milling
.
2.0 dia. Material
XO, YO
Start Position
.500 Cutter
Thread Milling
2.0 dia. postx16 TPI
Tool Path:
Rapid Positioning,
Turn ON and OFF
Cutter Compensation
O.D. Thread Milling Exercise
O.D. Thread Milling Example
Program Example Description
%
O02400
T1 M06 (0.5 DIA. 2FLT. THREAD MILL) (Thread milling a 2.0 diameter post X 16 TPI)
G00 G90 G54 X-0.2 Y1.4 S1910 M30 (X0, Y0 is at the center of the post)
G43 H01 Z0.1 M08 (Z0 at the top of the part–Post height is 1.125”)
G00 Z-1.
G01 G41 D01 Y1. F30. (Turn on Cutter Compensation)
G01 X0. F11.5 (Linear move to the post)
G02 J-0.962 Z-1.0625 (Circular move; negative Z move)
G01 X0.2 (Linear move away from the post)
G01 G40 Y1.4 F30. (Turn off Cutter Compensation)
G00 Z0.1 M09
G28 G91 Y0. Z0.
M30
%
Note: A cutter compensation move can consist of any X or Y move from
any position just as long as the move is greater than the amount being
compensated for.
Single-Point Thread Milling Example
The program is for a 2.500 diameter hole, with a cutter diameter of .750” a
radial value of .875 and a thread pitch of .0833 (12 TPI) and a part thickness of
1.0.
Program Example Description
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