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Organization mode of operation | Parameters
9
HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
631
Roughing – Tool tolerances
For tool selection, the following applies:
Tool angle
EW
:
EW
>=
mkw
(
mkw
: ascending contour angle)
Tool angle
EW
and point angle
SW
:
NWmin
< (
EW
+
SW
) <
NWmax
Adjacent angle
RNWT
:
RNWT
=
NWmax
–
NWmin
Tool tolerances
Parameter
Meaning
Adjacent angle tolerance
RNWT
Tolerance range for secondary
cutting edge
Relief cutting angle
RFW
Minimum angle differential
between the contour and
secondary cutting edge
Roughing – Oversizes
Oversizes
Parameter
Meaning
Type of oversize
RAA
16: Longitudinal and
transverse oversizes differ –
No single oversizes
32: Equidistant oversize –
No single oversizes
144: Longitudinal and
transverse oversizes differ –
With single oversizes
160: Equidistant oversize –
With single oversizes
Equidistant or longitudinal
RLA
Equidistant oversize or longitu-
dinal oversize
None or transverse
RPA
Transverse oversize
Summary of Contents for 548431-05
Page 1: ...MANUALplus 620 User s Manual NC Software 548431 05 English en 12 2017...
Page 2: ......
Page 3: ...Overview of keys...
Page 7: ...Fundamentals...
Page 22: ...22 HEIDENHAIN...
Page 24: ...Contents 24 HEIDENHAIN MANUALplus 620 User s Manual 12 2017...
Page 41: ...1 Introduction and fundamentals...
Page 58: ......
Page 59: ...2 Basics of operation...
Page 83: ...3 Operating the Touchscreen...
Page 90: ......
Page 91: ...4 Machine mode of operation...
Page 170: ......
Page 171: ...5 Teach in...
Page 415: ...6 ICP programming...
Page 529: ...7 Graphic simulation...
Page 556: ......
Page 557: ...8 Tool and technology database...
Page 602: ......
Page 603: ...9 Organization mode of operation...
Page 677: ...10 Tables and overviews...
Page 711: ...11 Overview of cycles...