The goal of this assignment is for the student to establish the machining time for a part and prepare a quote.

engineering

Description

The goal of this assignment is for the student to establish the machining time for a part and prepare a quote. Two different tooling packages will be evaluated. The cost of producing different batch sizes will be presented in a formal quote letter.


You will need to watch the video introducing the part and tooling for this assignment. An excel file will need to contain all calculations and a Word document will be generated as a formal quote. The following are requirements your files need to follow:


Excel File 

o Must show all calculations in an orderly manor 

o The machining time must be broken down by setup and machine time 

o Two different sheets tabs showing both standard and new tooling must be made in the same file. Both sheets need to have the same look/calculations and design to allow clear communication and comparison of tools 

o Cost of manufacturing the parts need to be done in batch sizes of 10, 100 and 500 parts 

o Max depth of cut for the turning tool is 0.050in per side and Finish cuts are 0.010in deep o A setup time of 30 mins is required to run a batch and will be amortized in the batch 

o The shop rate is 100 $/hour 

o The chuck requires a minimum of 1.5 inches to hold the material for machining 

o Time to advance the material and chuck it is 20 seconds 

o Time to change to a new bar is 3 minutes 

o Each bar starts at 12 feet long 

o Tool changes from one tool to the next takes 10 seconds 

o Must show how much material is to be ordered for each batch size (to the nearest bar)


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