Technology of watch production - part 32
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c.;o
TABLE 7
Rocker cam
Cam angle for an idle movement, rise or drop; at a production
rate below 6 pieces/minute
J;l c..
�
0
"' �
� ""
::> "-'
·-
0
"0
"' ""
...
"
E
·c;
"' "
u ·o,
60
57
54
51
48
45
42
39
36
33
3
5
3
5
3
5
3
5
3
5
3
5
3
6
3
6
4
4
Drop, mm
30
C a m a n g l e, d e g r e e s
6
7
9
1 0
I I
12
IS
3
57
6
7
9
10
12
13
16
5
3
54
6
7
9
1 0
1 4
1 5
5
4
5 1
6
8
10
I I
8
6
4
48
7
9
10
1 0
8
6
4
45
7
9
12
10
8
6
4
42
8
1 4
12
10
9
7
4
39
16
IS
13
1 1
9
7
5
36
1 9
1 7
1 6
1 4
1 2
1 0
8
5
33
22
21
1 9
1 7
15
1 3
1 1
9
6
30
�
I 24
I
�
I
�
�
I
n
I
9
I
6
I
3
OJ
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::> "-'
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0
Rise, mm
� �
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TABLE 8
Rocker cam
Cam angle for an idle movement, rise or drop; at a production
rate of 6 to
12
pieces/minute
" a.
..c
0
� �
"' -o
.§ b
"" co
� "
E
·c;
"' "
u ·o,
60
57
54
5 1
48
45
42
39
36
33
3
4
6
4
6
5
6
5
6
5
7
5
7
6
8
6
8
6
9
Drop, mm
30
C a m a n g l e , d e g r e e s
8
10
12
14
16
5
8
10
13
1 4
1 7
1 9
21
6
5
8
I I
1 3 1 5 1 7
6
5
9
I I
1 3 1 6
10
6
5
9
1 2
1 4
10
1 0
7
5
10
1 2
15
1 5
I I
II
8
5
19
16
13
I I
8
6
I I
22
19
16
14
I I
8
6
22
20
1 7
15
I I
8
7
23
20
1 8
1 6
1
1 3
1 0
7
130 1 27 1 24 1 21 1 18 1 15 1 12 1
9
1
6
1
3
Rise, mm
57
54
51
48
45
42
39
36
33
30
I
OJ
� �
rn ·;::
::> "-'
·-
0
� �
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c;
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