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Fundamentals | Control model, software and features
34
HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
New and modified cycle functions 34059x-08
New Cycle 453
KINEMATICS GRID
. This cycle makes it
possible to probe a calibration sphere in multiple tilting-axis
positions predefined by the OEM. The measured deviations
can be compensated via compensation tables. Options 48
KinematicsOpt
and 52
KinematicsComp
are required; the
machine tool builder has to adapt the feature to the respective
machine.
New Cycle 441
FAST PROBING
. With this cycle you can set
various touch probe parameters (e.g. positioning feed rate) that
are globally effective for all subsequently used touch probe
cycles.
Cycles 256
RECTANGULAR STUD
and 257
CIRCULAR STUD
were extended by the parameters Q215, Q385, Q369 and
Q386.
The recessing cycles 860 to 862 and 870 to 872 were extended
by the input parameter Q211. In this parameter, a dwell time
can be specified in revolutions of the workpiece spindle, which
retards the retraction after the recessing on the floor.
Cycle 239 ascertains the current load of the machine axes with
the LAC control function. In addition, Cycle 239 can now also
adjust the maximum axis acceleration. Cycle 239 supports the
determination of the load on synchronized axes.
The feed rate behavior in Cycles 205 and 241 was changed.
Changes of details in Cycle 233: Monitors the tooth length
(
LCUTS
) during finishing, increases the area by Q357 in the
milling direction when roughing with milling strategies 0 to 3
(provided that no limit has been set in the milling direction)
The technologically outdated Cycles 1, 2, 3, 4, 5, 17, 212, 213,
214, 215, 210, 211, 230, and 231 grouped under
OLD CYCLES
can no longer be inserted using the editor. These cycles can still
be executed and edited, however.
The tool touch probe cycles, such as Cycles 480, 481 and 482,
can be hidden
Cycle 225 Engraving can engrave the current counter reading by
using a new syntax.
New SERIAL column in the touch probe table
Enhancement of the contour train: Cycle 25 with Residual
Material Machining, Cycle 276 Three-D Contour Train
Further information:
Cycle Programming User's Manual
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 ...