Below is data captured from last week’s production numbers onmachining center AG-03:
Scheduled operation = 10 hours per shift, 1 shift, 5 days perweek
Lunch = 30 minutes per day
Breaks = Two 15 minutes per day
Morning Huddle Meeting = 10 minutes per day
Planned 5S Activities = 5 minutes per day
Planned Maintenance = 25minutes per week
Standard cycle time = 0.5 minutes per unit
Below is the Operator Downtime Log Sheet for the Week onMachining Center AG-03
Day | Event | Time (min) |
Monday | Setup | 75 |
| Material Shortage | 20 |
| Sensor Blocked | 15 |
Tuesday | Maintenance Repair | 120 |
| Setup | 90 |
| Jam | 10 |
| Jam | 15 |
| Jam | 10 |
Wednesday | Setup | 60 |
| Sensor Blocked | 15 |
Thursday | Breakdown | 240 |
| Setup | 70 |
| Insert/ Wearable Tooling Replacement | 15 |
Friday | Setup | 115 |
| Sensor Blocked | 15 |
Below is the Operator Production Log Sheet for the Week onMachining Center AG-03
Day | Total Quantity Produced | Defects |
Monday | 738 | 45 |
Tuesday | 495 | 28 |
Wednesday | 791 | 18 |
Thursday | 360 | 35 |
Friday | 690 | 26 |
Total | 3074 | 152 |
Calculate OEE for the week (5 days) using the data provided.Show all work.
What is your assessment of the current situation?
What specific steps would you take to improve OEE?