Need Help! NEED HELP FOR 4TH AXIS INDEXING


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Thread: NEED HELP FOR 4TH AXIS INDEXING

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    Default NEED HELP FOR 4TH AXIS INDEXING

    Hello Guys.

    This is a simple pocket cutting program ( X,Y,Z ). I have wrapped the program in Y Axis and now Y axis movements has been converted
    in Rotary Axis.and now the rogram is ( X,C,Z ). I want to run this program on a Brass Cylinder whose Diamater is 254mm. The cavity size
    which I want to cut on this Roller is 45 mm round. I want to cut 15 cavities ( 24 degree ) in the periphery of the Cylinder. I have made a program
    it cuts the first pocket and do the indexing for next cavity ( rotates 24 degree ) but the moment the subprogram ( cavity program ) starts the
    Rotary Axis ( C Axis ) comes back to the first pocket and starts cutting the same pocket again.



    G91 G17
    G00
    M03 S1000
    M07

    ;NUMBER OF CAVITES 15 [ ANGLE = 24deg]

    M98 P1 C0
    M98 P1 C24
    M98 P1 C48
    M98 P1 C72
    M98 P1 C96
    M98 P1 C120
    M98 P1 C144
    M98 P1 C168
    M98 P1 C192
    M98 P1 C216
    M98 P1 C240
    M98 P1 C264
    M98 P1 C288
    M98 P1 C312
    M98 P1 C336


    g91

    M30

    O1(SUB)


    ( A1 CNC DATE=DD-MM-YY - 15-09-17 TIME=HH:MM - 05:25 )
    ( TOOL - 1 DIA. OFF. - 1 LEN. - 1 DIA. - 10. )

    N100 G00 G90
    N104 Z10.
    N106 G00 G90 X21.819 C3.10751
    N108 Z0.
    N110 G01 Z-.1 f1000.
    N112 X22.361 C2.18626F1000.
    N114 X22.712 C1.24833
    N116 X22.87 C.30227
    N118 X22.88 C0.
    N120 X22.791 C-.91177
    N122 X22.496 C-1.88354
    N124 X22.032 C-2.78448
    N126 X21.35 C-3.71069
    N128 X20.535 C-4.55163
    N130 X19.496 C-5.4025
    N132 X18.286 C-6.20373
    N134 X16.919 C-6.94903
    N136 X15.407 C-7.63117
    N138 X13.763 C-8.24608
    N140 X12.004 C-8.78746
    N142 X10.145 C-9.25214
    N144 X8.203 C-9.63607
    N146 X6.195 C-9.93653
    N148 X4.138 C-10.15218
    N150 X2.051 C-10.28076
    N152 X0. C-10.32226
    N154 X-2.056 C-10.28031
    N156 X-4.209 C-10.14632
    N158 X-6.206 C-9.93518
    N160 X-8.258 C-9.62659
    N162 X-10.122 C-9.2571
    N164 X-12.006 C-8.78701
    N166 X-13.78 C-8.24022
    N168 X-15.429 C-7.62214
    N170 X-16.939 C-6.93865
    N172 X-18.299 C-6.19652
    N174 X-19.497 C-5.40204
    N176 X-20.524 C-4.56246
    N178 X-21.372 C-3.68588
    N180 X-22.035 C-2.77952
    N182 X-22.509 C-1.85151
    N184 X-22.791 C-.90951
    N186 X-22.88 C0.
    N188 X-22.787 C.92756
    N190 X-22.49 C1.89888
    N192 X-22.022 C2.79982
    N194 X-21.338 C3.72558
    N196 X-20.519 C4.56652
    N198 X-19.477 C5.41648
    N200 X-18.265 C6.21682
    N202 X-16.895 C6.96076
    N204 X-15.38 C7.64199
    N206 X-13.735 C8.25556
    N208 X-11.974 C8.79603
    N210 X-10.113 C9.25936
    N212 X-8.17 C9.64193
    N214 X-6.161 C9.94104
    N216 X-4.104 C10.15489
    N218 X-2.016 C10.28211
    N220 X0. C10.32226
    N222 X2.021 C10.28211
    N224 X4.175 C10.14902
    N226 X6.172 C9.93969
    N228 X8.225 C9.63201
    N230 X10.089 C9.26432
    N232 X11.975 C8.79558
    N234 X13.751 C8.24969
    N236 X15.403 C7.63297
    N238 X16.915 C6.95084
    N240 X18.278 C6.20915
    N242 X19.478 C5.41558
    N244 X20.508 C4.5769
    N246 X21.359 C3.70077
    N248 X21.819 C3.10751
    N250 G00 Z10.
    N252 X-67.602 C.56439
    N254 X-67.603 Z0.
    N256 G01 X-67.602 Z-.1
    N258 X-67.568 C0.
    N260 X-67.658 C-.91177
    N262 X-67.952 C-1.88354
    N264 X-68.416 C-2.78448
    N266 X-69.098 C-3.71069
    N268 X-69.913 C-4.55163
    N270 X-70.953 C-5.4025
    N272 X-72.162 C-6.20373
    N274 X-73.529 C-6.94903
    N276 X-75.042 C-7.63117
    N278 X-76.685 C-8.24608
    N280 X-78.444 C-8.78746
    N282 X-80.303 C-9.25214
    N284 X-82.246 C-9.63607
    N286 X-84.254 C-9.93653
    N288 X-86.31 C-10.15218
    N290 X-88.397 C-10.28076
    N292 X-90.448 C-10.32226
    N294 X-92.504 C-10.28031
    N296 X-94.657 C-10.14632
    N298 X-96.654 C-9.93518
    N300 X-98.706 C-9.62659
    N302 X-100.57 C-9.2571
    N304 X-102.454 C-8.78701
    N306 X-104.228 C-8.24022
    N308 X-105.877 C-7.62214
    N310 X-107.388 C-6.93865
    N312 X-108.747 C-6.19652
    N314 X-109.945 C-5.40204
    N316 X-110.972 C-4.56246
    N318 X-111.82 C-3.68588
    N320 X-112.483 C-2.77952
    N322 X-112.957 C-1.85151
    N324 X-113.239 C-.90951
    N326 X-113.328 C0.
    N328 X-113.236 C.92756
    N330 X-112.938 C1.89888
    N332 X-112.47 C2.79982
    N334 X-111.786 C3.72558
    N336 X-110.968 C4.56652
    N338 X-109.925 C5.41648
    N340 X-108.713 C6.21682
    N342 X-107.343 C6.96076
    N344 X-105.829 C7.64199
    N346 X-104.183 C8.25556
    N348 X-102.422 C8.79603
    N350 X-100.562 C9.25936
    N352 X-98.618 C9.64193
    N354 X-96.609 C9.94104
    N356 X-94.552 C10.15489
    N358 X-92.465 C10.28211
    N360 X-90.448 C10.32226
    N362 X-88.427 C10.28211
    N364 X-86.273 C10.14902
    N366 X-84.276 C9.93969
    N368 X-82.223 C9.63201
    N370 X-80.359 C9.26432
    N372 X-78.473 C8.79558
    N374 X-76.697 C8.24969
    N376 X-75.046 C7.63297
    N378 X-73.533 C6.95084
    N380 X-72.171 C6.20915
    N382 X-70.97 C5.41558
    N384 X-69.94 C4.5769
    N386 X-69.089 C3.70077
    N388 X-68.423 C2.79486
    N390 X-67.946 C1.86685
    N392 X-67.66 C.9253
    N394 X-67.602 C.56439
    N396 G00 X-67.603 Z10.


    M09
    M99
    N1256 G00
    N1258 M05 M09
    N1262 M30

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