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Tools | Tool compensation
6
HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
267
Tool radius compensation
The block for programming a tool movement contains:
RL
or
RR
for radius compensation
R0
, if there is no radius compensation
The radius compensation is effective as soon as a tool is called and
traversed with a straight-line block in the working plane with
RL
or
RR
.
The control automatically cancels radius compensation
in the following cases:
Straight-line block with
R0
DEP
function for departing from the contour
Selection a new program via
PGM MGT
For radius compensation, the control takes the delta values from
both the
TOOL CALL
block and the tool table into account:
Compensation value =
R
+
DR
TOOL CALL
+
DR
TAB
with
R
:
Tool radius
R
from
TOOL DEF
block or tool table
DR
TOOL CALL
:
Oversize for radius
DR
in the
TOOL CALL
block
DR
TAB
:
Oversize for radius
DR
in the tool table
Contouring without radius compensation: R0
The tool center moves in the working plane along the programmed
path, or to the programmed coordinates.
Applications: Drilling and boring, pre-positioning
Summary of Contents for TNC 640
Page 4: ......
Page 5: ...Fundamentals ...
Page 36: ...Contents 36 HEIDENHAIN TNC 640 Conversational Programming User s Manual 10 2017 ...
Page 67: ...1 First Steps with the TNC 640 ...
Page 90: ......
Page 91: ...2 Introduction ...
Page 130: ......
Page 131: ...3 Operating the Touchscreen ...
Page 144: ......
Page 145: ...4 Fundamentals File Management ...
Page 206: ......
Page 207: ...5 Programming Aids ...
Page 236: ......
Page 237: ...6 Tools ...
Page 281: ...7 Programming Contours ...
Page 333: ...8 Data Transfer from CAD Files ...
Page 355: ...9 Subprograms and Program Section Repeats ...
Page 374: ......
Page 375: ...10 Programming Q Parameters ...
Page 478: ......
Page 479: ...11 Miscellaneous Functions ...
Page 501: ...12 Special Functions ...
Page 584: ......
Page 585: ...13 Multiple Axis Machining ...
Page 650: ......
Page 651: ...14 Pallet Management ...
Page 664: ......
Page 665: ...15 Batch Process Manager ...
Page 673: ...16 Turning ...
Page 713: ...17 Manual Operation and Setup ...
Page 797: ...18 Positioning with Manual Data Input ...
Page 803: ...19 Test Run and Program Run ...
Page 843: ...20 MOD Functions ...
Page 881: ...21 Tables and Overviews ...