special drill toolpath

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i have a drill from osg that is 5/32 dia with thru coolant holes i want to create a tool path where the drill starts in the hole at a slow rpm then once in the hole changes rpm to the proper specs feeds to depth backs out and slows rpm back down before exiting hole. I tried a contour mill toolpath with change at point but i got an error saying the the change at point would be ignored with a 3d contour with comp

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I dont get a toolpath at all with compensation in computer ticked with it off I get the error message about change at point but i get the tool path

[3R!< W3NG3R]

Try a point toolpath.

Been a while, but I think it would work for you.

You could probably transform it to other points too.

[David Perron]

I have also been looking for a similar cycle for gun drilling on our horizontal. We have edit our code after posting and add it. It would be nice if there was a custom drill cycle. I wish I knew how to do it.

[Guest]

THis could be done with a custome drill cycle.

 

If you do as search for custom drill cycles you might find some ideas that could get you started

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john I tool a look at what you did in one of your previous posts.

i added this section

pgundrill

pdrlcommonb

drill_speed = dwell$

start_hgt = peck1$

drill_feed = peck2$

pbld, *sg01, start_hgt, *feed, e$

pbld, drill_speed, e$

pcan1, pbld, n$, *sg01, pdrlxy, pfzout, *drill_feed, strcantext, e$

pbld, n$, sg00, *start_hgt, e$

 

pcom_movea

but i am getting no output

i think my post block needs to look like the drill cycle block for my machine .what section of my psot would i look

this is a acramatic 950

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i got the post up to the point where it sees everything but it is not outputting the values i guess is what iam trying to say

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this is what my canned section looks like but are you using a canned cycle at all in the output

 

pdrill$ #Canned Drill Cycle

pdrlcommonb

pdrl_up

if drillref = 0, [ pbld, n$, "G00", pfxout, pfyout, e$

pbld, n$, *refht$, e$ ]

pcan1, pbld, n$, *sgdrill, pfxout, pfyout, pfzout, pcout,

*drl_tos_z$ , dwell$, *feed, strcantext, e$

pcom_movea

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ok i turned canned cycle off for misc now i'm getting some output but i need to work on that

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heres my output

not seeing drill cycle star height or drill cycle feed rate

i know thats because of wrong formatting i think

PGM, NAME="PIN")

(MSG, DATE=DD-MM-YY - 03-10-08 TIME=HH:MM - 09:44)

:G00G90G17G70G94G40

(MSG,TOOL - 1 DIA. OFF. - 0 LEN. - 0 DIA. - .25)

:100G00T1M6

:110G00G90X0.Y0.B0.H1

N120Z3.

N130G00Z.1

N140G01Z-1.F30.56

N150M5

N160S1528M03

N170G04P200.

N180G00Z3.

N190M09

N200M26

M02

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is there a reason why my post is not recognizing

start_hgt = peck1$

drill_feed = peck1$

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i defined the varible but no output

fmt F 15 drill_feed$

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I think i got it