GSK 980TDi, Руководство пользователя

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Chapter 3 G Commands
155
Ⅰ
Programming
P(k): Depth of thread tooth, the total cutting depth of thread, range: 1
～
99999999(unit: least input
increment, radius value, without sign symbols). The system alarms when P(k) is not input;
Q( d):
△
Depth of the 1
st
thread cutting, range: 1
～
99999999 unit: Least input increment, radius value,
without sign symbols). The system alarms when d △ is not input;
F: metric thread pitch, its range is referred to Table 1-2;
I: thread teeth per inch for inch thread, its range is referred to Table 1-2.
J
：
Movement amount (run-out amount) (unit: mm/inch, without direction) in the short axis when thread
run-out; when the short axis is X, its value is designated by radius and is simple parameter;
K ： Movement amount (run-out amount) (unit: mm/inch, without direction) in the long axis when thread
run-out; when the long axis is X, its value is designated by radius and is simple parameter.
Note: J, K are not compiled in G76, its thread run-out method is the same that of the previous, i.e. the thread
run-out is executed according to P® or No.19; when J or, K, or J, K are compiled, the thread run-out
method is the same those of G32, G92.
Fig. 3-94
Cut-in method as follows: Fig. 3-95
：
Fig. 3-95