HEIDENHAIN TNC 620 (34056x-04) Cycle programming - Manual (Page 293)

BASIC ROTATION over two studs (Cycle 402, DIN/ISO: G402,
software option 17)
14.4
14
TNC 620 | User's Manual Cycle Programming | 5/2013
293
Cycle parameters
1st stud: Center in 1st axis Q268 (absolute):
Center of the first stud in the reference axis of
the working plane. Input range -99999.9999 to
99999.9999
1st stud: Center in 2nd axis Q269 (absolute):
Center of the first stud in the minor axis of
the working plane. Input range -99999.9999 to
99999.9999
Diameter of stud 1 Q313: 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
Measuring height 1 in the probe axis Q261
(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
2nd stud: Center in 1st axis Q270 (absolute):
Center of the second stud in the reference axis
of the working plane. Input range -99999.9999 to
99999.9999
2nd stud: Center in 2nd axis Q271 (absolute):
Center of the second stud in the minor axis of
the working plane. Input range -99999.9999 to
99999.9999
Diameter of stud 2 Q314: 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
Measuring height of stud 2 in the probe axis
Q315 (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
Set-up clearance Q320 (incremental): Additional
distance between measuring point and ball tip.
Q320 is added to
SET_UP (touch probe table). Input
range 0 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
NC blocks
5 TCH PROBE 402 ROT OF 2 STUDS
Q268=-37 ;1ST CENTER IN 1ST
AXIS
Q269=+12 ;1ST CENTER 2ND AXIS
Q313=60 ;DIAMETER OF STUD 1
Q261=-5 ;MEASURING HEIGHT 1
Q270=+75 ;2ND CENTER 1ST AXIS
Q271=+20 ;2ND CENTER 2ND AXIS
Q314=60 ;DIAMETER OF STUD 2
Q315=-5 ;MEASURING HEIGHT 2
Q320=0 ;SET-UP CLEARANCE
Q260=+20 ;CLEARANCE HEIGHT
Q301=0 ;MOVE TO CLEARANCE
Q307=0 ;PRESET ROT. ANGLE
Q305=0 ;NO. IN TABLE
Q402=0 ;COMPENSATION
Q337=0 ;ZERO RESET