Siemens SINUMERIK 840D Operator's Manual page 128

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