HEIDENHAIN TNC 640 (34059x-02) Cycle programming - Manual (Page 562)

Touch Probe Cycles: Automatic Tool Measurement
20.1 Fundamentals
20
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TNC 640 | User's Manual Cycle Programming | 5/2013
Entries in the tool table TOOL.T
Abbr. Inputs Dialog
CUT
Number of teeth (20 teeth maximum)
Number of teeth?
LTOL
Permissible deviation from tool length L for wear
detection. If the entered value is exceeded, the TNC
locks the tool (status
L). Input range: 0 to 0.9999 mm
Wear tolerance: length?
RTOL
Permissible deviation from tool radius R for wear
detection. If the entered value is exceeded, the TNC
locks the tool (status
L). Input range: 0 to 0.9999 mm
Wear tolerance: radius?
DIRECT.
Cutting direction of the tool for measuring the tool during
rotation
Cutting direction (M3 = –)?
R_OFFS
Tool length measurement: Tool offset between stylus
center and tool center. Default setting: No value entered
(offset = tool radius)
Tool offset: radius?
L_OFFS
Tool radius measurement: tool offset in addition to
offsetToolAxis between upper surface of stylus and
lower surface of tool. Default: 0
Tool offset: length?
LBREAK
Permissible deviation from tool length L for breakage
detection. If the entered value is exceeded, the TNC
locks the tool (status
L). Input range: 0 to 0.9999 mm
Breakage tolerance: length?
RBREAK
Permissible deviation from tool radius R for breakage
detection. If the entered value is exceeded, the TNC
locks the tool (status
L). Input range: 0 to 0.9999 mm
Breakage tolerance: radius?