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Teach-in | Thread and undercut cycles
5
340
HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
Example of thread and undercut cycles
External thread and thread undercut
The machining operation consists of two steps. The
Undercut DIN
76
cycle machines the undercut and thread chamfer. The
thread
cycle
then cuts the thread.
1st step
The parameters for the undercut and thread chamfer can be
programmed in two superimposed input windows.
Tool data:
Turning tool (for external machining)
TO
= 1 – Tool orientation
A
= 93° – Tool angle
B
= 55° – Point angle
2nd step
The
thread cycle (longitudinal)—expanded
cuts the thread. The
cycle parameters define the thread depth and the proportioning of
cuts.
Tool data:
Turning tool (for external machining)
TO
= 1 – Tool orientation
Содержание 548431-05
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Страница 3: ...Overview of keys...
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Страница 24: ...Contents 24 HEIDENHAIN MANUALplus 620 User s Manual 12 2017...
Страница 41: ...1 Introduction and fundamentals...
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Страница 59: ...2 Basics of operation...
Страница 83: ...3 Operating the Touchscreen...
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Страница 91: ...4 Machine mode of operation...
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Страница 171: ...5 Teach in...
Страница 415: ...6 ICP programming...
Страница 529: ...7 Graphic simulation...
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Страница 557: ...8 Tool and technology database...
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Страница 603: ...9 Organization mode of operation...
Страница 677: ...10 Tables and overviews...
Страница 711: ...11 Overview of cycles...