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Search for okuma returned 6 results

Look for the HSM machining of the round central pocket in the beginning.
Here we have a 12mm 6 flute Coated hi-performance endmill, cutting 1" deep at 0.047" (10%) rWOC.
at 10000 RPM and 300 ipm feedrate. the chipload works out to be 0.005". Material is 4140 pre-hardened steel.

Impressive isn't it?
Those results have been achieved with uber-expensive BlueSwarf tap-test technology.

This is one video that caught the eye of one of my HSMAdvisor trial users:

 

Being a geek and wanting to help the user make the right decision I immediately punched the numbers into my HSMAdvisor app.

Here is what I've got:

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Attached file: HSMAdvisor_at_10000.PNG

okuma prog samples

April 27, 2012, 1:43 pm

Here are some Okuma Captain 1200 program samples for work with live tooling.
Samples are quite big so READ full article

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Compound Cycle Tapping on Okuma Lathe

April 27, 2012, 12:56 pm

Cycle Format:

G184 X Z C K (I) F Q E
OR
G184 X (Z) R C K (I) F Q E

G180 (Cancel)

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Thread Turning on Okuma

March 7, 2011, 1:26 pm

G71 X Z A|I B D U H L E F J M Q

  • D=First Depth of Cut
  • U=Finish Depth of Cut
  • J=Number of threads at F
  • X=Target Depth (minor Dia of theread)
  • Z=Coord of end Point
  • A= Angle of thread
  • B= Tool Cut angle
  • H= Difference between major and minor dia of the thread
  • M= Cut pattern
  • M32= Longitudal
  • Q= Number of leads

Code
N24 (T5 OD 60DEG CW THREAD TOOL)
N00 G97 G95 S300 M3
N01 G0 X2.1 Z3.05
N02 M8
N03 G0 X1.2
N04 Z0.1538
N05 X0.7
N06 G1 X0.5 F0.076
N08 G71 X0.4 Z-0.8269 D0.01 U0.003  B29. H0.05 F0.077 M32
N09 G0 X1.2 Z-0.8269
N40 Z3.05
N41 X2.1

Note: Feed mode must be in G95(IPR)

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Okuma Lathe G and M codes

January 8, 2011, 1:30 am

Here is a list of Okuma G and M codes i got from the manual

Note Some codes may not be supported by your machine, all information is given as is and i dont give a ... if you break something.

Information given here is correct to the best of my knowlege

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If you want OKUMA Lathe to repeat program several times you can use a subprogram or a conditional GOTO statement.

On Many Okumas subprograms is an option you have to buy, so we have to use GOTO statement.

Code
O1 
CN=7 (NUMBER OF CYCLES TO REPEAT) 
CC=0 (CURRENT CYCLE)
N0
......
(part program)
......
CC=CC+1 
IF [ CC LT CN ] N0 
M2

Thats it 

This little code helps alot when using bar feeder and stuff like that.

 

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