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IndustryArena Forum > MetalWorking Machines > Haas Machines > Haas Lathes > Help programming a bar puller
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  1. #1
    Join Date
    Aug 2012
    Posts
    0

    Help programming a bar puller

    I am adding a air collet chuck to my tl-1, and a bar puller to the auto turret. As far as programming goes I know for the feed I need to switch to inches per min instead of per revolution. What I do not know is how to make the program repeat after the bar pull. I envision allot of cut and paste and that can't be right. Then how to tell it how many times to repeat for the number of parts. Should be simple, but when you don't know, you just don't know.

    Thanks for the help

  2. #2
    Join Date
    May 2004
    Posts
    4519
    O00001
    M97 P1000 L29 (CALLS LOCAL SUB PROGRAM 29 TIMES)
    M30

    N1000 (LOCAL SUB PROGRAM)
    N100 G00 (ROUGH FACE)
    G20
    G40
    G80
    G90
    G99
    G00 G53 X0.
    G00 G53 Z0.
    T101
    G50 S2000
    G96 S450 M03
    M08
    G54 G00 X0.675 Z0.
    G72 P101 Q102 U0. W0.001 D0.02 F0.01
    N101 G00 Z0.
    N102 G01 X-0.064 F0.005
    G71 P103 Q104 U0.01 W0.001 D0.05 F0.012
    N103 G00 X0.555
    G01 Z0. F0.005
    G01 X0.6 Z-0.0225
    G01 Z-1.122
    N104 G01 X0.675 Z-1.16
    G00 Z0.3 M09
    G00 G53 X0.
    G00 G53 Z0. M05
    M01

    (ALL IN BETWEEN CODE)

    N900 G00 (COOLANT ACTIVATED BAR PULL)
    G20
    G40
    G80
    G90
    G99
    G00 G53 X0.
    G00 G53 Z0.
    T808
    M05
    G54 G00 X0. Z3.
    G98 G01 Z-0.25 F100.
    M08
    G04 P5.
    M11
    G04 P5.
    G01 W1.052 F50.
    M10
    G04 P1.
    M09
    G04 P8.
    G99 G00 W1.
    G00 G53 X0.
    G00 G53 Z0.
    M01

    M99 (RETURN TO MAIN PROGRAM)

  3. #3
    Join Date
    Aug 2012
    Posts
    0
    Thank you, got it now. Didn't at first but you gave me what I needed to have to reference the manual and figure it out.

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