Cycle Parameters - HEIDENHAIN TNC 620 User Manual

13
Touch Probe Cycles: Automatic Measurement of Workpiece Misalignment | BASIC ROTATION over two studs

Cycle parameters

Q268 1st stud: center in 1st axis? (absolute):
Center of the first stud in the reference axis of
the working plane. Input range -99999.9999 to
99999.9999
Q269 1st stud: center in 2nd axis? (absolute):
Center of the first stud in the minor axis of
the working plane. Input range -99999.9999 to
99999.9999
Q313 Diameter of stud 1?: Approximate diameter
of the 1st stud. Enter a value that is more likely
to be too large than too small. Input range 0 to
99999.9999
Q261 Meas. height stud 1 in TS axis? (absolute):
coordinate of the ball tip center (= touch point
in the touch probe axis) at which stud 1 is to
be measured. Input range -99999.9999 to
99999.9999
Q270 2nd stud: center in 1st axis? (absolute):
Center of the second stud in the reference axis
of the working plane. Input range -99999.9999 to
99999.9999
Q271 2nd stud: center in 2nd axis? (absolute):
Center of the second stud in the minor axis of
the working plane. Input range -99999.9999 to
99999.9999
Q314 Diameter of stud 2?: Approximate diameter
of the 2nd stud. Enter a value that is more likely
to be too large than too small. Input range 0 to
99999.9999
Q315 Meas. height stud 2 in TS axis? (absolute):
coordinate of the ball tip center (= touch point
in the touch probe axis) at which stud 2 is to
be measured. Input range -99999.9999 to
99999.9999
Q320 Set-up clearance? (incremental): Define
an additional distance between measuring point
and ball tip. Q320 is added to SET_UP in the touch
probe table. Input range 0 to 99999.9999
Q260 Clearance height? (absolute): coordinate in
the touch probe axis at which no collision between
tool and workpiece (fixtures) can occur. Input
range -99999.9999 to 99999.9999
Q301 Move to clearance height (0/1)?: Definition
of how the touch probe is to move between the
measuring points:
0: Move at measuring height between measuring
points
1: Move at clearance height between measuring
points
356
(Cycle 402, DIN/ISO: G402, software option 17)
NC blocks
5 TCH PROBE 402 ROT OF 2 STUDS
Q268=-37
Q269=+12
Q313=60
Q261=-5
Q270=+75
Q271=+20
Q314=60
Q315=-5
Q320=0
Q260=+20
Q301=0
Q307=0
Q305=0
Q402=0
Q337=0
HEIDENHAIN | TNC 620 | User's manual for cycle programming | 10/2017
;1ST CENTER 1ST AXIS
;1ST CENTER 2ND AXIS
;DIAMETER OF STUD 1
;MEAS. HEIGHT STUD 1
;2ND CENTER 1ST AXIS
;2ND CENTER 2ND AXIS
;DIAMETER OF STUD 2
;MEAS. HEIGHT STUD 2
;SET-UP CLEARANCE
;CLEARANCE HEIGHT
;MOVE TO CLEARANCE
;PRESET ROTATION ANG.
;NUMBER IN TABLE
;COMPENSATION
;SET TO ZERO