beautypg.com

Cycle parameters – HEIDENHAIN TNC 320 (77185x-01) Cycle programming User Manual

Page 293

background image

BASIC ROTATION (Cycle 400, DIN/ISO: G400) 14.2

14

TNC 320 | User's Manual Cycle Programming | 3/2014

293

Cycle parameters

1st meas. point 1st axis Q263 (absolute):
Coordinate of the first touch point in the reference
axis of the working plane. Input range -99999.9999
to 99999.9999
1st meas. point 2nd axis Q264 (absolute):
Coordinate of the first touch point in the minor axis
of the working plane. Input range -99999.9999 to
99999.9999
2nd meas. point 1st axis Q265 (absolute):
Coordinate of the second touch point in the
reference axis of the working plane. Input range
-99999.9999 to 99999.9999
2nd meas. point 2nd axis Q266 (absolute):
Coordinate of the second touch point in the minor
axis of the working plane. Input range -99999.9999
to 99999.9999
Measuring axis Q272: Axis in the working plane in
which the measurement is to be made:

1

: Principal axis = measuring axis

2

: Secondary axis = measuring axis

Traverse direction 1 Q267: Direction in which the
probe is to approach the workpiece:

-1

: Negative Traverse direction

+1

: Positive traverse direction

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
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 400 BASIC ROTATION

Q263=+10

;1ST POINT 1ST AXIS

Q264=+3.5

;1ST POINT 2ND AXIS

Q265=+25

;2ND POINT 1ST AXIS

Q266=+2

;2ND POINT 2ND AXIS

Q272=2

;MEASURING AXIS

Q267=+1

;TRAVERSE DIRECTION

Q261=-5

;MEASURING HEIGHT

Q320=0

;SET-UP CLEARANCE

Q260=+20

;CLEARANCE HEIGHT

Q301=0

;MOVE TO CLEARANCE

Q307=0

;PRESET ROT. ANGLE

Q305=0

;NO. IN TABLE