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Multiple-Axis Machining | Miscellaneous functions for rotary axes
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HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
Inclined machining with noncontrolled rotary axes
If your machine has non-controlled rotary axes (so-called counter
axes), then you can also perform inclined machining operations
with these axes in combination with
M128
.
1 Manually traverse the rotary axes to the desired positions.
M128
must not be active during this operation
2 Activate
M128
: The control reads the actual values of all existing
rotary axes, calculates from this the new position of the tool
center point, and updates the position display
3 The control performs the necessary compensating movement in
the next positioning block
4 Carry out the machining operation
5 At the end of the program, cancel
M128
with
M129
, and return
the rotary axes to their initial positions
Proceed as follows:
As long as
M128
is active, the control monitors the
actual positions of the non-controlled rotary axes. If
the actual position deviates from the nominal position
by a value greater than that defined by the machine
tool builder, the control outputs an error message and
interrupts program run.
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 ...