Question
Please help with question C. Reduce Setup Time Vernon Inc. has analyzed the setup time on its computer-controlled lathe. The setup requires changing the type
Please help with question C.
Reduce Setup Time
Vernon Inc. has analyzed the setup time on its computer-controlled lathe. The setup requires changing the type of fixture that holds a part. The average setup time has been 140 minutes, consisting of the following steps:
Turn off the machine and remove the fixture from the lathe | 15 | minutes |
Go to tool room with the fixture | 15 | |
Record replacement of fixture to the tool room | 18 | |
Return to lathe | 20 | |
Clean lathe | 20 | |
Return to the tool room | 20 | |
Record withdrawal of new fixture from the tool room | 12 | |
Return to lathe | 15 | |
Install new fixture and turn on the machine | 5 | |
Total setup time | 140 | minutes |
a. A company plans to set up a machine to increase productivity. The average setup time is 140 minutes. Do you think the management needs to minimize the setup time? Identify the reason that supports the answer.
- Yes
- No
a
Reason:
- The setup time is not a concern of the company as it is not related to the productivity of the company.
- The setup time should be considered because long setup time leads to the increased economic cost of the setup.
- The cost incurred for setup can be ignored as it is related to machinery.
- Long setup costs can be recovered as depreciation.
b
b.
A company plans to set up a machine to increase productivity. The average setup time is 140 minutes. The company wishes to control the setup time. Identify the statement that suits the given situation.
- Identify the wait time and non-value-added time and eliminate that with effective planning so that the setup time can be reduced.
- Identify the machine that has less setup time.
- Identify the laborers are contributing less to the setup process and eliminate them from the process.
- None of the above.
a
c. How much time would be required for setup, using your suggestion in (b)? $ minutes___________
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