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Fundamentals, File Management | Creating and writing programs
4
HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
161
4.2
Creating and writing programs
Structure of an NC program in HEIDENHAIN Klartext
A machining program consists of a series of NC blocks. The
illustration on the right shows the elements of a block.
The control numbers the blocks of a part program in ascending
order.
The first block of a program is identified by
BEGIN PGM
, the
program name and the active unit of measure.
The subsequent blocks contain information on:
The workpiece blank
Tool calls
Approaching a safe position
Feed rates and spindle speeds, as well as
Path contours, cycles and other functions
The last block of a program is identified by
END PGM
, the program
name and the active unit of measure.
NOTICE
Danger of collision!
The control does not automatically check whether collisions can
occur between the tool and the workpiece. There is danger of
collision during the approach movement after a tool change!
If necessary, program an additional safe auxiliary position
Block number
Path functions
Words
Block
Содержание TNC 640
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Страница 5: ...Fundamentals ...
Страница 36: ...Contents 36 HEIDENHAIN TNC 640 Conversational Programming User s Manual 10 2017 ...
Страница 67: ...1 First Steps with the TNC 640 ...
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Страница 91: ...2 Introduction ...
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Страница 131: ...3 Operating the Touchscreen ...
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Страница 145: ...4 Fundamentals File Management ...
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Страница 207: ...5 Programming Aids ...
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Страница 237: ...6 Tools ...
Страница 281: ...7 Programming Contours ...
Страница 333: ...8 Data Transfer from CAD Files ...
Страница 355: ...9 Subprograms and Program Section Repeats ...
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Страница 375: ...10 Programming Q Parameters ...
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Страница 479: ...11 Miscellaneous Functions ...
Страница 501: ...12 Special Functions ...
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Страница 585: ...13 Multiple Axis Machining ...
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Страница 651: ...14 Pallet Management ...
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Страница 665: ...15 Batch Process Manager ...
Страница 673: ...16 Turning ...
Страница 713: ...17 Manual Operation and Setup ...
Страница 797: ...18 Positioning with Manual Data Input ...
Страница 803: ...19 Test Run and Program Run ...
Страница 843: ...20 MOD Functions ...
Страница 881: ...21 Tables and Overviews ...