Okuma OSP5000 G71 cycle

[TjanoFM]

Hello everybody...

 

I am new to this forum, and i am from Denmark. (so sorry in advance for the spelling/grammatic errors )

 

I am currently employed as a cnc-operator where i have been working on 6 cnc lathes all with siemens c200 iso programming software.

 

But now my boss bought me an Okuma LC10 with OSP 5000 software and i am programmin this for the first time. 

 

I have some issues programming the thread cycle for this, and was hoping there was somebody out there that could help med with this.

 

I need to make a standard 1/2" BSP thread. starting in Z-5.5 X20.955 and ending in Z-17.3 X20.955

 

Here is my program so far, if you are running Okuma, you would probably think this looks wrong, i dont really know, i have only programmed for Siemens before.

 

T0808 (NC Drill)

M03 S750

G0 X0 Z2

G1 G95 F.1 Z-2

G0 Z50

X500 Z800

 

T0101 (8.9 mm Drill)

G0 Z2 X0

G1 G95 F.08 Z-18.25

G0 Z50

X500 Z800

 

T0505 (6 mm Drill)

G0 Z2 X0

G0 Z-16.5

G1 G95 F.08 Z-26

G0 Z50

X500 Z800

 

T0404 (Internal turning)

M03 S2500

G0 X13 Z2

G1 G95 F.1 Z0

X8.97 B0.7

Z-16

F.03 Z-18

F.06 X5.95 B0.8

Z-18.8

G0 Z50

X500 Z800

 

T0606 (roughing and finishing outside)

G0 X26.5 Z2

G1 G95 F.2 Z-5.5

F.12 Z-26.3

X30

G0 Z5.5

X21.25

G1 G95 F.12 Z-20.3

X30

G0 Z2

X7

G1 G95 F.08 Z0

X12.8 B0.85

Z-3 X13.1

Z-6

X20.9 B2

Z-20.5

X26 B0.6

Z-26.5

X30.25 B1.5

Z-28

X35

G0 Z50

X500 Z800

 

T0707 (finishing clearance)

G0 Z-17.3 X22

G1 G95 F.03 X17.5

X20.8 Z-20.5

X27 F.06

G0 X50

Z50

X500 Z800

 

T0202 (Thread cycle)

G0 Z-4 X20.955

""Here is where the threadcycle should be""

 

My normal threadcycle is L97 and goes like this -

R20=1,8142 R21=20,955 R22=-5.5 R23=0 R24=-0.9071 R25=0 R26=0 R27=0 R28=-15 R29=0 R31=20.955 R32=-17.3

L97

 

But i dont know if the okuma can read this, it seems to me that it dont.

 

I hope you can help me.

[T_MALENA]

Welcome to the forum.

Something like this should help.

 

G0Z5.5X24.(20.955??) Start position in X and Z

G71X20.955Z-17.3 B59. D1. W.1 H1. F M34M74   à   X=finish dia (root) Z=fin or end of thread B=angle of thread for infeed calc  D=doc W=finish pass H=height of thread F=pitch or federate  M34 & M74 are different cut patterns on Okuma machines.

Look in the programming manual for a good pic of the M34M74 stuff

Hope that helps.

[TjanoFM]

Thank you very much, i will try this tomorrow