DATE MARKED PINS FOR DIE CAST –PUNCH TYPE–
HOLDERS FOR DATE MARKED PINS –SMALL DIAMETER TYPE–
CDH
■ Press–fit Type DDPA
Character size
Details of C part
－ 0.01 － 0.03 D
C part
W
X W
10
d
M × Pitch
3.0
R ≦ 0.3
M × Pitch
M × P
45 °
ℓ
ℓ
T － 0.05 0
0 － 0.1
20
W
＋ 0.1 0
L
■ Flange Stopper Type DDPB
Z
＝ L ＋ 3
Total length when date mark is set
d
R ≦ 0.3
3.0
DdWQX ZDepth
0.5
2.5
8 4 0.9 1.2
0.3
M Material h Hardness
DH2F
0.5
38–42HRC
10 6 1.6 2.0
0.45
0.3
E CDH is holder for small diameter type date marked pins for die cast (CDM □ ) only. It cannot be used for the regular type (DDM □ ).
＋ 0.1 0
20
12 8 2.5 3.0 1.0 0.7
0 － 0.1
Part Number
L
L 0.1mm increments
T 1mm increments
M × Pitch
H
V
ℓ
※ Draft angle of characters 10°
M Material SKD61 (Raw material)
Type
D
M3 × 0.5 M4 × 0.7 M5 × 0.8
■ Press–fit Type
6 7 8
10 12 13
5 6 7
10 12 15
4–20
CDH
L 2
30.0–150.0
Part Number
T ≦
–5
M × Pitch
ℓ
d
Year (sales period)
Type
D
Part Num ber – L – T CDH7 – 100.0 – T20
M4 × 0.7
8
6
4
21 For 2021 22 For 2022 (Designation possible from September, 2021) 23 For 2023 (Designation possible from September, 2022)
Order
M5 × 0.8
DDPA
10
7.5
6
M6 × 1.0
12
9
8
Quotation
Delivery
■ Flange Stopper Type Applicable Screw Plugs
Part Num ber – L – T – (KC/WKC…etc.) CDH8 – 100.0 – T20 – NC
Alterations
Part Number
L 0.1mm increments
H d
Year (sales period)
Type
D
Alterations Code
Spec.
Alterations Code
Spec.
8
MSW18
13
4
21 For 2021 22 For 2022 (Designation possible from September, 2021) 23 For 2023 (Designation possible from September, 2022)
HC = 0.1mm increments E D ≦ HC ＜ H E In relation to the head diameter tolerance, alteration may create a straight piece with little diameter difference between the head and shaft.
Single flat cutting KC = 0.1mm increments E D/2 ≦ KC ＜ H/2
DDPB
30.0–100.0
10
MSW20
15
6
KC
HC
KC － 0.1 0
12
MSW22
17
8
2
Two flats cutting WKC = 0.1mm increments E D/2 ≦ WKC ＜ H/2
0 ＋ 0.1
2
WKC
Dowel hole boring X Combination with any other alteration not available.
Part Number – Year
L
0 WKC － 0.1
NC
Order
DDPA 10 – 21 DDPB 10 – 21 – 100.0
T
Protect the surface with a rubber sheet, copper plate, etc., and press fit. Then, fixing by bolts is also possible. When removing it, punch it out with a pin, etc. ■ Press–fit Type
■ Flange Stopper Type
Two flats (right angled) cutting RKC = 0.1mm increments E D/2 ≦ RKC ＜ H/2
RKC
－ 0.1 RKC 0
Quotation
Delivery
DDPB
DDPA
CDM □
Example
Example
DDM □
Holder + Date Marked Pin Small Diameter Type Using the holder makes it easy to perform maintenance work when it is covered by aluminium or date marked pin is bent.
Single Date Marked Pin Small Diameter Type Use the holder (CDH) as reference to prepare a tap and counterbore for using a date marked pin alone without the holder.
• Used by engraving the number of months of manufacture on the 12–divided surface with punching etc.
21
CDH
MSW
(Screw plugs)
Example: May, 2021
541
542
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