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Cycle parameters – HEIDENHAIN TNC 320 (34055x-06) Cycle programming User Manual

Page 321

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DATUM AT CENTER OF 4 HOLES (Cycle 418, DIN/ISO: G418) 15.12

15

TNC 320 | User's Manual Cycle Programming | 5/2013

321

Cycle parameters

1st hole: Center in 1st axis Q268 (absolute):
Center of the first hole in the reference axis of
the working plane. Input range -99999.9999 to
99999.9999

1st hole: Center in 2nd axis Q269 (absolute):
Center of the first hole in the minor axis of
the working plane. Input range -99999.9999 to
99999.9999

2nd hole: Center in 1st axis Q270 (absolute):
Center of the second hole in the reference axis
of the working plane. Input range -99999.9999 to
99999.9999

2nd hole: Center in 2nd axis Q271 (absolute):
Center of the second hole in the minor axis of
the working plane. Input range -99999.9999 to
99999.9999

3rd center in 1st axis Q316 (absolute): center of
the 3rd hole in the reference axis of the working
plane. Input range -99999.9999 to 99999.9999

3rd center in 2nd axis Q317 (absolute): center of
the 3rd hole in the minor axis of the working plane.
Input range -99999.9999 to 99999.9999

4th center in 1st axis Q318 (absolute): center of
the 4th hole in the reference axis of the working
plane. Input range -99999.9999 to 99999.9999

4th center in 2nd axis Q319 (absolute): center of
the 4th hole in the minor axis of the working plane.
Input range -99999.9999 to 99999.9999

Measuring height in the touch probe axis Q261
(absolute): Coordinate of the ball tip center (=
touch point) in the touch probe axis in which
the measurement is to be made. Input range
-99999.9999 to 99999.9999

Clearance height Q260 (absolute): Coordinate in
the touch probe axis at which no collision between
touch probe and workpiece (fixtures) can occur.
Input range -99999.9999 to 99999.9999

Datum number in table Q305: Enter the number
in the datum or preset table in which the TNC is
to save the coordinates of the line intersection. If
you enter Q305=0, the TNC automatically sets the
display so that the new datum is at the intersection
of the connecting lines. Input range 0 to 2999

New datum for reference axis Q331 (absolute):
Coordinate in the reference axis at which the
TNC should set the calculated intersection of the
connecting lines. Default setting = 0 input range
-99999.9999 to 99999.9999

NC blocks

5 TCH PROBE 418 DATUM FROM 4

HOLES

Q268=+20

;1ST CENTER 1ST AXIS

Q269=+25

;1ST CENTER 2ND AXIS

Q270=+150

;2ND CENTER 1ST AXIS

Q271=+25

;2ND CENTER 2ND AXIS

Q316=+150

;3RD CENTER 1ST AXIS

Q317=+85

;3RD CENTER 2ND AXIS

Q318=+22

;4TH CENTER 1ST AXIS

Q319=+80

;4TH CENTER 2ND AXIS

Q261=-5

;MEASURING HEIGHT

Q260=+10

;CLEARANCE HEIGHT

Q305=12

;NO. IN TABLE

Q331=+0

;DATUM

Q332=+0

;DATUM

Q303=+1

;MEAS. VALUE

TRANSFER

Q381=1

;PROBE IN TS AXIS

Q382=+85

;1ST CO. FOR TS AXIS

Q383=+50

;2ND CO. FOR TS AXIS

Q384=+0

;3RD CO. FOR TS AXIS

Q333=+0

;DATUM