Appendix A: Throughput diagrams and utilization levels
The rods department
I-O Diagram Shortening
0 10000 20000 30000 40000 50000 60000 70000
17-01-05 27-01-05 06-02-05 16-02-05 26-02-05 08-03-05 18-03-05 28-03-05 07-04-05 Date
Cum. processing time (shortening min.)
Enquiry Acceptation
Release = Arrival (shortening) Completion (shortening) Order completion
Figure A.1: Throughput diagram shortening.
Shortening
0,0%
20,0%
40,0%
60,0%
80,0%
100,0%
19-1-2005 2-2-2005 16-2-2005 2-3-2005 16-3-2005 30-3-2005 13-4-2005
Utilisation Non-production
Figure A.2: Utilization curve shortening.
I-O Diagram Flattening-2
0 2000 4000 6000 8000 10000 12000 14000
17-01-05 27-01-05 06-02-05 16-02-05 26-02-05 08-03-05 18-03-05 28-03-05 07-04-05 Date
Cum. processing time (flattening-2 min.)
Enquiry Acceptation Release
Completion (shortening) Arrival (flattening-2) Completion (flattening-2) Order completion
Figure A.3 Throughput diagram flattening-2.
Flattening-2
0,0%
10,0%
20,0%
30,0%
40,0%
50,0%
60,0%
70,0%
80,0%
19-1-2005 2-2-2005 16-2-2005 2-3-2005 16-3-2005 30-3-2005 13-4-2005
Utilisation Non-production
Figure A.4: Utilization curve flattening-2.
I-O Diagram 160 Ton
0 5000 10000 15000 20000 25000
17-01-05 27-01-05 06-02-05 16-02-05 26-02-05 08-03-05 18-03-05 28-03-05 07-04-05 Date
Cum. processing time (160 Ton min.)
Enquiry Acceptation Release
Completion (shortening) Arrival (160 Ton) Completion (160 Ton) Order completion
Figure A.5: Throughput diagram 160 Ton.
160 Ton
0,0%
20,0%
40,0%
60,0%
80,0%
100,0%
120,0%
19-1-2005 2-2-2005 16-2-2005 2-3-2005 16-3-2005 30-3-2005 13-4-2005
Utilisation Non-production
Figure A.6: Utilization curve 160 Ton.
I-O Diagram Bulging
0 5000 10000 15000 20000 25000 30000 35000
17-01-05 27-01-05 06-02-05 16-02-05 26-02-05 08-03-05 18-03-05 28-03-05 07-04-05 Date
Cum. processing time (bulging min.)
Enquiry Acceptation Release
Completion (shortening) Arrival (bulging) Completion (bulging) Order completion
Figure A.7: Throughput diagram bulging.
Bulging
0,0%
20,0%
40,0%
60,0%
80,0%
100,0%
120,0%
19-1-2005 2-2-2005 16-2-2005 2-3-2005 16-3-2005 30-3-2005 13-4-2005
Utilisation Non-production
Figure A.8: Utilization curve bulging.
The assembly department
I-O Diagram Riveting-2
0 20000 40000 60000 80000 100000 120000
17-01-05 27-01-05 06-02-05 16-02-05 26-02-05 08-03-05 18-03-05 28-03-05 07-04-05 Date
Cum. processing time (riveting-2 min.)
Enquiry Acceptation Release
Completion (shortening) Arrival (pressing) Completion (pressing) Arrival (riveting-2) Order completion (riveting-2)
Figure A.9: Throughput diagram riveting-2.
Riveting-2
0,0%
10,0%
20,0%
30,0%
40,0%
50,0%
60,0%
70,0%
80,0%
19-1-2005 2-2-2005 16-2-2005 2-3-2005 16-3-2005 30-3-2005 13-4-2005
Utilisation Non-production
Figure A.10: Utilization curve riveting-2.
I-O Diagram Riveting-3
0 5000 10000 15000 20000 25000 30000 35000
17-01-05 27-01-05 06-02-05 16-02-05 26-02-05 08-03-05 18-03-05 28-03-05 07-04-05 Date
Cum. processing time (riveting-3 min.)
Enquiry Acceptation Release
Completion (shortening) Arrival (pressing) Completion (pressing) Arrival (riveting-3) Order completion (riveting-3)
Figure A.11: Throughput diagram riveting-3.
Riveting-3
0,0%
10,0%
20,0%
30,0%
40,0%
50,0%
19-1-2005 2-2-2005 16-2-2005 2-3-2005 16-3-2005 30-3-2005 13-4-2005
Utilisation Non-production
Figure A.12: Utilization curve riveting-3.
I-O Diagram Riveting-4
0 1000 2000 3000 4000 5000 6000 7000 8000 9000
17-01-05 27-01-05 06-02-05 16-02-05 26-02-05 08-03-05 18-03-05 28-03-05 07-04-05 Date
Cum. processing time (riveting-4 min.)
Enquiry Acceptation Release
Completion (shortening) Arrival (pressing) Completion (pressing) Arrival (riveting-4) Order completion (riveting-4)
Figure A.13: Throughput diagram riveting-4.
Riveting-4
0,0%
20,0%
40,0%
60,0%
80,0%
100,0%
120,0%
19-1-2005 2-2-2005 16-2-2005 2-3-2005 16-3-2005 30-3-2005 13-4-2005
Utilisation Non-production
Figure A.14: Utilization curve riveting-4.
