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  • Users: davidtan20
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  1. davidtan20

    tapping with chip break

    Hi, guys Is there any way that I can cnc tap with chip break? I can not find any choice of operations in UG nx8.0 but UG nx8 post builder has chip break tap. how can I connect operations and ug post-processor thank you dave
  2. davidtan20

    chip break tap

    Hi, guys Is there any way that I can cnc tap with chip break? I can not find any choice of operations in UG nx8.0 but UG nx8 post builder has chip break tap. how I can add this extra into operation list? I am talking about heidenhain control. thank you
  3. davidtan20

    post link issue

    Hi post experts, I had an issue when I was trying to link mill-turn posts together with nx8.0 I made 3 mill-turn posts turning & zhead & xhead, I tested them seperately all ok. 1) I made mill-turn-zhead as the main post and used linked feature connected turning and mill-turn-xhead, and named...
  4. davidtan20

    IPR output issue

    Hi Guys, I had a issue of ipr output. when I tried to output tapping cycle on mill, I need set feed-rate = 1/pitch, change the feed-rate mode to IPR, but after posting I can get right if feed_rate >= 0.1 (most time < 0.1 for inperial), when feed_rate <= 0.1 0.1 would be the only answer, I...
  5. davidtan20

    Millturn with xyzc UG Cartesian Coordinate Post-processor

    I was trying to make DMG Millturn with XYZC UG Post, I have did 1) 3-Axis mill-turn(xzc) 2) Initial axies Z 3) click Cartesian as Default Coordinate Mode and Circular Record Mode post result get -x coordination, Millturn is not suppose to have "-" X coordinate, how can get rid of this ? or...
  6. davidtan20

    Millturn milling feed in post

    About feedrate in millturn milling: I have tried to change default F to mom_feed_rate_per_rev in post-processor, and program from ipm to ipr, because it is normal to use inches per-rev as lathe feed, but the numbers are not what I wrote in the program. I know there are some kind of...
  7. davidtan20

    DMG millturn post-processor

    I need put [ ] into my postprocessor as notes or a tool list, and I have tried using "new block" and customer commands, I can get (........), but DMG lathe only can reads [........] and customer commands would not let me to use [ ] as text. guys I need these, and thank you
  8. davidtan20

    ug post saving issue

    I was trying to make a xzc mill-turn UG post,and I found one in default folder called "mill-turn side spindle", and it works well but need some minor changes, in order to keep the original I did "save as", but the new post's result changed totally, and I did not change anything. I have tried...
  9. davidtan20

    ? make cycle 7.0 work when chose a new origin about heidenhain 5-axies

    Hi guys, I had a problem when I made my own UG nx7.5 post of DMU eVo linear (5 axis with B & C) with heidenhain control, the result is ok if no rotation involved, but when I have spatial rotation, the cycle 7.0 values keep same but I tried it on CNC turns out not right,some people say that we...
  10. davidtan20

    Circular movement under M128

    The following program is about a simple pocket at YZ plane, linear moves are ok, but machine refuses circular moves, says "too small radius for circular move",is that true under M128 machine can't do circular move except under XY plane? 16 CYCL DEF 7.0 DATUM SHIFT 18 CYCL DEF 7.1 X 0.0000 20...
  11. davidtan20

    How can I multiply feedrate by a factor in UG post

    I have tried to apply Custom Command PB_COM_FEEDRATE_NUMBER, "set mom_sys_frn_factor 10.0", but all the feedrates keep same number as before, I can read TCL but how can make it work ?
  12. davidtan20

    drill cycle in 5-axis dual table post

    I have made a heidendain post of DMU eVo 50, everything was the way I like, but only one thing bothers me: when drill operation right after finish wall: 80 ; OPERATION: SPOT_DRILLING - TOOL: T1 SPOT_DRILL_.25 82 ; ============================================================= 84 CYCL DEF 7.0...

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