Entries In The Tool Table Tool.t - HEIDENHAIN TNC 620 User Manual

19
Touch Probe Cycles: Automatic Tool Measurement
19.1 Fundamentals

Entries in the tool table TOOL.T

Abbr. Inputs
CUT
Number of teeth (20 teeth maximum)
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
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
R2TOL
Permissible deviation from tool radius R2 for wear
detection. If the entered value is exceeded, the TNC
locks the tool (status L). Input range: 0 to 0.9999 mm
DIRECT.
Cutting direction of the tool for measuring the tool during
rotation
R_OFFS
Tool length measurement: Tool offset between stylus
center and tool center. Default setting: No value entered
(offset = tool radius)
L_OFFS
Tool radius measurement: tool offset in addition to
offsetToolAxis between upper surface of stylus and
lower surface of tool. Default: 0
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
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
470
Dialog
Number of teeth?
Wear tolerance: length?
Wear tolerance: radius?
Wear tolerance: Radius 2?
Cutting direction (M3 = –)?
Tool offset: radius?
Tool offset: length?
Breakage tolerance: length?
Breakage tolerance: radius?
TNC 620 | User's Manual Cycle Programming | 3/2014