Vernon Inc. has analyzed the setup time on its computer-controlled lathe. The setup requireschanging the type of fixture that holds a part. The average setup time has been 140 minutes,consisting of the following steps: Turn off machine and remove fixture from lathe 15 minutesGo to tool room with fixture 15Record replacement of fixture to tool room 18Return to lathe 20Clean lathe 20Return to tool room 20Record withdrawal of new fixture from tool room 12Return to lathe 15Install new fixture and turn on machine 5Total setup time 140 minutesa. Why should management be concerned about improving setup time?b. What do you recommend to Vernon Inc. for improving setup time?c. How much time would be required for a setup, using your suggestion in (b)?

Vernon Inc. has analyzed the setup time on its computer-controlled lathe. The setup requireschanging the type of fixture that holds a part. The average setup time has been 140 minutes,consisting of the following steps: Turn off machine and remove fixture from lathe 15 minutesGo to tool room with fixture 15Record replacement of fixture to tool room 18Return to lathe 20Clean lathe 20Return to tool room 20Record withdrawal of new fixture from tool room 12Return to lathe 15Install new fixture and turn on machine 5Total setup time 140 minutesa. Why should management be concerned about improving setup time?b. What do you recommend to Vernon Inc. for improving setup time?c. How much time would be required for a setup, using your suggestion in (b)?

Cornerstones of Cost Management (Cornerstones Series)

4th Edition

ISBN:9781305970663

Author:Don R. Hansen, Maryanne M. Mowen

Publisher:Don R. Hansen, Maryanne M. Mowen

Chapter20: Inventory Management: Economic Order Quantity, Jit, And The Theory Of Constraints

Section: Chapter Questions

Problem 13E: Eyring Manufacturing produces a component used in its production of washing machines. The time to...

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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 machine and remove fixture from lathe 15 minutes Go to tool room with fixture 15 Record replacement of fixture to tool room 18 Return to lathe 20 Clean lathe 20 Return to tool room 20 Record withdrawal of new fixture from tool room 12 Return to lathe 15 Install new fixture and turn on machine 5 Total setup time 140 minutes a. A company plans to setup a machine to increase the 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 productivity of the company. The setup time should be considered because long…
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 machine and remove fixture from lathe 15 minutes Go to tool room with fixture 15 Record replacement of fixture to tool room 18 Return to lathe 20 Clean lathe 20 Return to tool room 20 Record withdrawal of new fixture from tool room 12 Return to lathe 15 Install new fixture and turn on machine 5 Total setup time 140 minutes a. A company plans to setup a machine to increase the 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 productivity of the company. The setup time should be considered because long…
time has been 140 minutes, consisting of the following steps: Turn off machine and remove fixture from lathe Go to tool room with fixture Record replacement of fixture to tool room Return to lathe Clean lathe Return to tool room Record withdrawal of new fixture from tool room Return to lathe Install new fixture and turn on machine Total setup time 15 minutes b. 15 18 20 20 20 12 15 5 140 minutes a. A company plans to setup a machine to increase the 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. a. Yes b. No Reason: a. The setup time is not a concern of the company as it is not related to productivity of the company. b. The setup time should be considered because long setup time leads to increased economic cost of the setup. c. The cost incurred for setup can be ignored as it is related to machinery. d. Long setup cost can be recovered as depreciation. A company plans to…
Klassen Toy Company, Inc., assembles two parts (parts 1 and 2): Part 1 is first processed at workstation A for 10 minutes per unit and then processed at workstation B for 15 minutes per unit. Part 2 is simultaneously processed at workstation C for 12 minutes per unit. Work stations B and C feed the parts to an assembler at workstation D, where the two parts are assembled. The time at workstation D is 20 minutes. a) The bottleneck of this process is workstation D at 20 minutes per unit (enter your response as a whole number). b) The hourly capacity of the process is units (enter your response as a whole number).
Medinc produces disinfectants by mixing 2 chemical solutions in a machine to become a disinfectant solution (solution 1 and solution 2). Solution 1 is the first process which is carried out at workstation A for 0.5 minutes per solution then continued at workstation B for 0.2 minutes per solution. Then together solution 1 is mixed with solution 2 at workstation C for 0.8 minutes per solution. Workstations B and C are processed at workstation D for mixing together where the process is 10 minutes per solution until it becomes a disinfectant solution for sale to customers. a. Which workstations are the bottleneck? Explain with a picture of the workstation.b. What is the resulting time (throughput time) of the entire work system above?c. How much disinfectant solution can a company produce per hour?
Lead timeSound Tek Inc. manufactures electronic stereo equipment. Themanufacturing process includes printed circuit (PC) board assembly,final assembly, testing, and shipping. In the PC board assemblyoperation, a number of individuals are responsible for assembling electronic components into printed circuit boards. Each operator isresponsible for soldering components according to a given set ofinstructions. Operators work on batches of 45 printed circuit boards.Each board requires 5 minutes of board assembly time. After each batchis completed, the operator moves die assembled boards to the finalassembly area. This move takes 10 minutes to complete. The final assembly for each stereo unit requires 15 minutes and is alsodone in batches of 45 units. A batch of 45 stereos is moved into the testbuilding, which is across the street. The move takes 20 minutes. Beforeconducting the test, the test equipment must be set up for the particularstereo model. The test setup requires 25 minutes. The…
Master Chef Appliance Company manufactures home kitchen appliances. The manufacturing process includes stamping,final assembly, testing, and shipping. In the stamping operation, a number of individuals are responsible for stampingthe steel outer surface of the appliance. The stamping operation is set up prior to each run. A run of 40 stampings iscompleted after each setup. A setup requires 60 minutes. The parts wait for the setup to be completed before stampingbegins. Each stamping requires 5 minutes of operating time. After each batch is completed, the operator moves thestamped covers to the final assembly area. This move takes 10 minutes to complete.The final assembly for each appliance unit requires 22 minutes and is also done in batches of 40 appliance units. Thebatch of 40 appliance units is moved into the test building, which is across the street. The move takes 25 minutes. In thefinal test, the 40-unit batch is tested one at a time. Each test requires 8 minutes. The completed…
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Lead Time iSounds Inc. manufactures electronic stereo equipment. The manufacturing process includes printed circuit (PC) board assembly, final assembly, testing, and shipping. In the PC board assembly operation, a number of individuals are responsible for assembling electronic components into printed circuit boards. Each operator is responsible for soldering components according to a given set of instructions. Operators work on batches of 20 printed circuit boards. Each board requires 5 minutes of board assembly time. After each batch is completed, the operator moves the assembled boards to the final assembly area. This move takes 10 minutes to complete. The final assembly for each stereo unit requires 16 minutes and is also done in batches of 20 units. A batch of 20 stereos is moved into the test building, which is across the street. The move takes 20 minutes. Before conducting the test, the test equipment must be set up for the particular stereo model. The test setup requires 25…
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Sound Tek Inc. manufactures electronic stereo equipment. The manufacturing process includes printed circuit (PC) board assembly, final assembly, testing, and shipping. In the PC board assembly operation, a number of individuals are responsible for assembling electronic components into printed circuit boards. Each operator is responsible for soldering components according to a given set of instructions. Operators work on batches of 45 printed circuit boards. Each board requires 5 minutes of board assembly time. After each batch is completed, the operator moves the assembled boards to the final assembly area. This move takes 10 minutes to complete. The final assembly for each stereo unit requires 15 minutes and is also done in batches of 45 units. A batch of 45 stereos is moved into the test building, which is across the street. The move takes 20 minutes. Before conducting the test, the test equipment must be set up for the particular stereo model. The test setup requires 25 minutes. The…
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