-
TBM Second Stage Beijing Machine C.O.
Report Zhang Li 2003/08/17
TBM Second Stage Beijing
Machine C.O. Report
1. C.O. Basic Information
Reference:
TBM second stage
operator
Date:
08/14/2003
Shift:
middle shift
(1B)
Site
: B-02
Operator:
2954
Analyst:
Zhang Li
Start time:
14:48
End time
: 22:55
Product
: 032.011
(175/65R14 82T R23
)
2. C.O. Result
Production:
170
Hourly Outpu
t
35
30
30
t
u
25
25
29
p
t
20
15
19
20
u
10
14
15
18
o
5
0
1
2
3
4
5
6
7
8
Hour
output
3. Cycle Time Analysis
Time for building one
bandage (not including weighing & VCVB)
Total Average:
1.54 min
Total Median:
1.45min
Cycle Time Distribution (not including
weighing & VCVB)
e
g
70
61
a
60
n
d
a
50
b
40
34
39
f
o
30
22
r
e
20
9
m
b
1
0
4
1
n
u<
/p>
0
5
0
5
0
0
0
0
3
5
7
0
5
0
0
.
.
.
.
.
.
.
1
1
1<
/p>
2
2
3
3
~
~
~
~
~
~
>
0
5
0
5
0
0
0
3
5
7
0
5
.
.<
/p>
.
.
.
.
1
1
1
1
2
2
cycle
time
1
TBM Second
Stage Beijing Machine C.O. Report
Zhang Li 2003/08/17
Cycle Time (not
including weighing &
VCVB)
3.50
c
y
c
l
e
< br>
t
i
m
e
(
m
i
n
)
3.00
2.50
2.00
1.50
1.00<
/p>
0.50
0.00
cycle time
1
0
1
1
1
1
1
2
1
1
3
1
1
4
1
1
< br>5
1
output
1
6
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8<
/p>
1
9
1
1
From the Cycle Time Trend Chart, the real
cycle time(not including weighing & VCVB) can be
1.35 min.
Time of Weighing & VCVB
2 actions, weighing and VCVB, are
required now to get the quality of bandages
controlled. After time study in this
continuous observation, the normal contribution to
the
cycle time of these 2 actions is
defined as 0.15 min.
Cycle
Time
Through time study, the target
cycle time is figured out as 1.50 min/unit.
ement
1)
Material
Change
Material
Changing
Time
NST
26.78
Booking Cart
4.68
NSF
3.51
Carcasse
Cart
1.68
total
36.65
Changing
Time Breakdown
5%
NST
Booking Cart
10%
13%
< br>72%
NSF
Carcasse
Cart
2
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