FANUC Series 16/18/160/180-Model C Machining Center Operators Manual

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PAGEEDT.
DATE
DESIGN
DESCRIPTION
TITLE
No.
FANUC Series 16/18/160/180-MC
OPERATOR'S MANUAL
Concerning the correction of Rigid tapping(G84)
/ Left-handed rigid tapping(G74)
B-62764EN/01-04
01 02.08.21 T.Inagaki Newly Registered
Outline
Descriptions are changed as follows.
1. The description of "Thread lead" on "14.2.1 Rigid tapping
(G84)" is replaced.
2. The description of "Thread lead" on "14.2.2 Left-Handed
Rigid tapping Cycle (G74)" is replaced.
Details
1. The description of "Thread lead" on "14.2.1 Rigid tapping (G84)" is replaced
as follows.
Thread lead
In feed-per-minute mode, the thread lead is obtained from the
expression, feedrate÷spindle speed. In feed-per-revolution mode, the
thread lead equals the feedrate speed.
2. The description of "Thread lead" on "14.2.2 Left-Handed Rigid tapping Cycle
(G74)" is replaced as follows.
Thread lead
In feed-per-minute mode, the thread lead is obtained from the
expression, feedrate÷spindle speed. In feed-per-revolution mode, the
thread lead equals the feedrate speed.

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