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  1. #1

    Arrow

    Hello
    Today we’d like to touch a 3/4 cone with a 3D-feeler. Is there a touch cycle for Heidenhain iTNC530 that needs only 3 point to calculate the middle point and that can be controlled similar to the 3d-Rot cycle? We have only found cycles that need 4 points.

    Greetings Momperbaby

  2. #2
    Join Date
    May 2007
    Posts
    124
    Hello

    If I correctly understood you, then here’s a just normal cycle:
    0 BEGIN PGM $MDI MM
    1 TCH PROBE 413 BZPKT KREIS AUSSEN ~
    Q321=+50 ;MITTE 1. ACHSE ~
    Q322=+50 ;MITTE 2. ACHSE ~
    Q262=+0 ;SOLL-DURCHMESSER ~
    Q325=+0 ;STARTWINKEL ~
    Q247=+90 ;WINKELSCHRITT ~
    Q261=+0 ;MESSHOEHE ~
    Q320=+0 ;SICHERHEITS-ABST. ~
    Q260=+100 ;SICHERE HOEHE ~
    Q301=+1 ;FAHREN AUF S. HOEHE ~
    Q305=+0 ;NR. IN TABELLE ~
    Q331=+0 ;BEZUGSPUNKT ~
    Q332=+0 ;BEZUGSPUNKT ~
    Q303=-1 ;MESSWERT-UEBERGABE ~
    Q381=+0 ;ANTASTEN TS-ACHSE ~
    Q382=+0 ;1. KO. FUER TS-ACHSE ~
    Q383=+0 ;2. KO. FUER TS-ACHSE ~
    Q384=+0 ;3. KO. FUER TS-ACHSE ~
    Q333=+0 ;BEZUGSPUNKT ~
    Q423=+3 ;ANZAHL MESSPUNKTE
    2 END PGM $MDI MM

    I hope it’ll help you.
    Regards

  3. #3
    Hello

    If I correctly understood you, then here’s a just normal cycle:
    0 BEGIN PGM $MDI MM
    1 TCH PROBE 413 BZPKT KREIS AUSSEN ~
    Q321=+50 ;MITTE 1. ACHSE ~
    Q322=+50 ;MITTE 2. ACHSE ~
    Q262=+0 ;SOLL-DURCHMESSER ~
    Q325=+0 ;STARTWINKEL ~
    Q247=+90 ;WINKELSCHRITT ~
    Q261=+0 ;MESSHOEHE ~
    Q320=+0 ;SICHERHEITS-ABST. ~
    Q260=+100 ;SICHERE HOEHE ~
    Q301=+1 ;FAHREN AUF S. HOEHE ~
    Q305=+0 ;NR. IN TABELLE ~
    Q331=+0 ;BEZUGSPUNKT ~
    Q332=+0 ;BEZUGSPUNKT ~
    Q303=-1 ;MESSWERT-UEBERGABE ~
    Q381=+0 ;ANTASTEN TS-ACHSE ~
    Q382=+0 ;1. KO. FUER TS-ACHSE ~
    Q383=+0 ;2. KO. FUER TS-ACHSE ~
    Q384=+0 ;3. KO. FUER TS-ACHSE ~
    Q333=+0 ;BEZUGSPUNKT ~
    Q423=+3 ;ANZAHL MESSPUNKTE
    2 END PGM $MDI MM

    I hope it’ll help you.
    Regards

    Thanks, I’ll try it tomorrow.

    Greetings Momperbaby

  4. #4
    Join Date
    Oct 2004
    Posts
    786
    Hello

    It also can be made with a usual circle measuring. Then you may just touch 4 times in the same direction; and the controller will calculate the middle point and radius.
    Just move the feeler a little bit

    Greetings
    Oldmartin

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