Programming: Programming contours
6.4
Path contours - Cartesian coordinates
6
198
TNC 320 | User's Manual
HEIDENHAIN Conversational Programming | 3/2014
Inserting a chamfer between two straight lines
The chamfer enables you to cut off corners at the intersection of
two straight lines.
The line blocks before and after the
CHF
block must be in the
same working plane as the chamfer.
The radius compensation before and after the
CHF
block must
be the same
The chamfer must be machinable with the current tool
Chamfer side length
: Length of the chamfer, and
if necessary:
Feed rate F
(effective only in
CHF
block)
Example NC blocks
7 L X+0 Y+30 RL F300 M3
8 L X+40 IY+5
9 CHF 12 F250
10 L IX+5 Y+0
You cannot start a contour with a
CHF
block.
A chamfer is possible only in the working plane.
The corner point is cut off by the chamfer and is not
part of the contour.
A feed rate programmed in the CHF block is effective
only in that block. After the
CHF
block, the previous
feed rate becomes effective again.
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 ...