Fanuc Series 15i/150i-MA (Programming) Operators Manual

B-63324EN/03 APPENDIX D.NOMOGRAPHS
- 771 -
Examples
R=350 min
-1
L=1mm
a=0.01 then
)mm(194.0
1800
1350
2
=
×
=δ
)mm(701.0605.3
21
=×δ=δ
- Reference
Fig. D.2(b) Nomograph for obtaining approach distance δ
1
´
2
= =0.194 (mm)
´
1
= ´
2
~3.605=0.701
1800
350 P×
V: speed in thread cutting
Servo time constant
Rudges/inch
Metric thread
JIS class 1
JIS class 1
Undefied thread
JIS 2 A
JIS 3 A
(Theometrical
accuracy)
Rudges /inch
Lead L
Lead L

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