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Siemens SINUMERIK 840D Operator's Manual Page 128

Computerized numerical control system for machine tools.
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5
Parameters Operating Area
5.1 Tool data
Calculation of tool base
dimensions for turning
machine:
5-128
Entries in
tool parameters
DP1
5xy
DP3
Length 1-Geometry
DP4
Length 2-Geometry
X
DP21 Length 1 - Base
DP22
Length 2 - Base
Effect
G17:
Wear values
according to
G18:
requirements
Other values must
G19
:
be set to zero
Tool type 4xy (grinding tools) is calculated separately.
For the geometric values (e.g. length or radius), there are several
entry components.
Parameters
Grinding wheel
comp. left
Tool-specific parameters
$TC_DP1
Tool type
$TC_DP2
Length of
cutting edge
Geometry tool length compensation
$TC_DP3
Length 1
$TC_DP4
Length 2
$TC_DP5
Length 3
$TC_DP6
Radius
$TC_DP7 to
Reserved
$TC_DP11
Wear tool length compensation
$TC_DP12
Length 1
$TC_DP13
Length 2
$TC_DP14
Length 3
$TC_DP15
Radius
$TC_DP16 to
Reserved
$TC_DP20
Base dimension/adapter dimension tool length compensation
$TC_DP21
Basic length 1
$TC_DP22
Basic length 2
SINUMERIK 840D/810D Operator's Guide HMI Embedded (BEM) – 03.04 Edition
Turning tool
e.g. G18 Z/X plane
Tool base
Length 2
F
F'
Z
Length 2
-Geometry
Length 1 in Y
Length 2 in X
Length 1 in X
Length 2 in Z
F´: Tool base
reference point
Length 1 in Z
F: Toolholder
reference point
Length 2 in Y
Grinding wheel
Dresser left
comp. right
0
Tool type
*(2
=1)
Length of
Length of
cutting edge
cutting edge
2
Length 1
*(2
=4)
3
Length 2
*(2
=8)
4
Length 3
*(2
=16)
Radius
Radius
Reserved
Reserved
11
Length 1
*(2
=2048)
12
Length 2
*(2
=4096)
13
Length 3
*(2
=8192)
Radius
Radius
Reserved
Reserved
Basic length 1
20
*(2
=1048576)
Basic length 2
21
*(2
=2097152)
 Siemens AG, 2004. All rights reserved
5
03.04
Dresser right
Tool type
Length of
cutting edge
Length 1
Length 2
Length 3
Radius
Reserved
Length 1
Length 2
Length 3
Radius
Reserved
Basic length 1
Basic length 2

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