SLIDE CORES WITH ANGULAR HOLE
Part Number
1mm increments
( ＊ 1) D Applicable angular pin dia.
G° 1° increments
E 0.1mm increments
Type
Shape A
T
L
15– 20 15–30 20– 40 21– 30 15–40 20– 60
4 5 6 8
Shape X min. E ＞ F + (T – H) tanK + 3 + d 2
× 1
6 8 10 31– 40 20–50 25– 80 8 10 12 13 15 16 41– 50 20–60 25–100 10 12 13 15 16 20 51– 80 25–60 35–120 12 13 15 16 20 25 81–100 30–60 30– 40 20–50 25– 80 8 10 12 13 15 16 41– 50 20–60 30–100 10 12 13 15 16 20 51– 60 25–60
cosG
Flange thickness 5mm SLFK5A (NAK80)
Shape X max. E ＜ L – 3 – H × tanG – d 2
X
× 1
cosG
Shape Y min. E ＞ 3 + d 2 × 1 cosG Shape Y max. E ＜ L – 3 – T × tanG – d 2
10–30
Y
× 1
cosG
Shape Z min. E ＞ 3 + d 2 × 1 cosG Shape Z max. E ＜ F – 3 – d 2 ×
Flange thickness 8mm SLFK8A (NAK80)
Z
Flange thickness
Flange width
One side of flange
Part Number
M Material
H Hardness
61– 80 25–60
40–120 12 13 15 16 20 25
t = 5 W = A + 6 b = 3
81–100 30–60
SLFK5A
1 cosG
37–43HRC
NAK80
Pre–hardened Steel
t = 8 W = A + 8 b = 4
SLFK8A
37–43HRC
NAK80
Pre–hardened Steel
D
d
D
d
F 0.1mm increments
K° 1° increments
H 1mm increments
Part Number
0 － 0.01
4
4.5
13
14
A
A ／ 2
5
5.5
15
16
Shape X min. F ＞ L 3 Shape X max. F ＜ E – (T – H) tanK – 3 – d 2
Shape X/Z
2 － C0.5 － 1.0 (Specify C = 0 when not needed)
6
6.5
16
17
6.3
Flange thickness 5mm SLFK5A (NAK80)
8
9
20
21.5
E About Recessing of Flange The neck of flange has a recess shown as the figure below.
T ＞ H ≧ 5
× 1
10
11
25
26.5
2 － C0.5
cosG
10–30
G
Shape Y min. F ＞ E + 3 + d 2 × 1 F ＞ L – T × tanK Shape Y max. F ＜ L Shape Z min. F ＞ E + 3 + d 2 × 1 Shape Z max. F ＜ L – (T – H) tanK cosG cosG
12
13
1.6
( ＊ 1) D is the diameter of an angular pin to be used. The corresponding hole diameter (d) on the slide core will be as shown in the above table.
K°
2 － C1
0 － 0.2
1.6
b
Shape X/Z
G
－ 0.1 － 0.2
G ≦ K ≦ G + 5
W
Flange thickness 8mm SLFK8A (NAK80)
T ＞ H ≧ 8
T ≦ 50 K° = 45° 51 ≦ T ≦ 60 K° = 30°
Part Num ber – A – T – L – D – E – G – F – K – (H) – (C0) SLFK8AZ – A60 – T48 – L85 – D20 – E20 – G15 – F70 – K17 – H20 – C0
Shape
Order
X
Y
Z
Quotation
Delivery
0 ＋ 0.05
0 ＋ 0.05
F
F
Details of alterations other than HC D P.589
Alterations
Code
Spec.
Alterations
E
± 0.1
E
E
± 0.1
± 0.1
Stop block processing Tapping Details D P.590
0 ＋ 0.05
F
± 10 ´
± 10 ´
VC
K °
± 10 ´
K °
K °
± 10 ´
± 10 ´
G °
± 10 ´
Alterations
Code
Spec.
Bolt hole boring Details D P.590 Oil groove machining lower Details D P.590
SC
Spring hole machining Details D P.589
ZC
C0.5
C0.5
C0.5
C0.5
C0.5
C0.5
＋ 0.1 ＋ 0.2
＋ 0.1 ＋ 0.2
＋ 0.1 ＋ 0.2
AM
L
L
L
Alterations Code
Spec.
Tapping Details D P.589
BP
Reduces the flange width. HC = 1mm increments Standard size (W) ＞ HC ≧ (A + 3)
HC
HC
587
588
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