Approaching and departing a contour
6.3
6
TNC 320 | User's Manual
HEIDENHAIN Conversational Programming | 3/2014
191
Approaching on a straight line with tangential
connection:
APPR LT
The tool moves on a straight line from the starting point P
S
to
an auxiliary point P
H
. It then moves to the first contour point P
A
on a straight line that connects tangentially to the contour. The
auxiliary point P
H
is separated from the first contour point P
A
by the
distance
LEN
.
Use any path function to approach the starting point P
S
.
Initiate the dialog with the
APPR/DEP
key and
APPR LT
soft key:
Coordinates of the first contour point P
A
LEN
: Distance from the auxiliary point P
H
to the
first contour point P
A
Radius compensation
RR/RL
for machining
Example NC blocks
7 L X+40 Y+10 R0 FMAX M3
P
S
without radius compensation
8 APPR LT X+20 Y+20 Z-10 LEN15 RR F100
P
A
with radius comp. RR, distance P
H
zu P
A
: LEN=15
9 L X+35 Y+35
End point of the first contour element
10 L ...
Next contour element
Approaching on a straight line perpendicular to the
first contour point:
APPR LN
Use any path function to approach the starting point P
S
.
Initiate the dialog with the
APPR/DEP
key and
APPR LN
soft key:
Coordinates of the first contour point P
A
Length: Distance to the auxiliary point P
H
. Always
enter
LEN
as a positive value!
Radius compensation
RR/RL
for machining
Example NC blocks
7 L X+40 Y+10 R0 FMAX M3
Approach PS without radius compensation
8 APPR LN X+10 Y+20 Z-10 LEN15 RR F100
PA with radius comp. RR
9 L X+20 Y+35
End point of the first contour element
10 L ...
Next contour element
Содержание TNC 320
Страница 4: ...Controls of the TNC 4 TNC 320 User s Manual HEIDENHAIN Conversational Programming 3 2014 ...
Страница 5: ...Fundamentals ...
Страница 16: ...Contents 16 TNC 320 User s Manual HEIDENHAIN Conversational Programming 3 2014 ...
Страница 43: ...1 First Steps with the TNC 320 ...
Страница 63: ...2 Introduction ...
Страница 81: ...3 Programming Fundamentals file management ...
Страница 124: ......
Страница 125: ...4 Programming Programming aids ...
Страница 152: ......
Страница 153: ...5 Programming Tools ...
Страница 180: ......
Страница 181: ...6 Programming Programming contours ...
Страница 232: ......
Страница 233: ...7 Programming Data transfer from DXF files or plain language contours ...
Страница 251: ...8 Programming Subprograms and program section repeats ...
Страница 267: ...9 Programming Q Parameters ...
Страница 337: ...10 Programming Miscellaneous functions ...
Страница 357: ...11 Programming Special functions ...
Страница 379: ...12 Programming Multiple Axis Machining ...
Страница 406: ......
Страница 407: ...13 Manual operation and setup ...
Страница 462: ......
Страница 463: ...14 Positioning with Manual Data Input ...
Страница 468: ......
Страница 469: ...15 Test run and program run ...
Страница 497: ...16 MOD functions ...
Страница 525: ...17 Tables and overviews ...