Machine Shop 3
Milling Operations - Project 
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Milling Operations - Project 
Index - Crank Handle
Part # PS- Index

Part Description: Index - Crank Handle

Quantity Req.: 1

 Name _________________________

Date: ________________

PLEASE HAVE INSTRUCTOR INITIAL AND DATE  GREY BOXES (*), AFTER REQUIRED OPERATIONS
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Step# Location  Description  Initials  Date
10 Instructor Use Crank handle from previous lathe section. *  
20 Milling Machine  Setup Index head with a foot stock. Indicate the tailstock and headstock for straightness.
30 Arbor Press Lightly lubricate a mandrel with high pressure lubricant. Press the Crank handle onto the tapered mandrel.
40 Student Calculate the indexing procedures for the number of divisions found on the part.
Turns: __________ Holes: _______________ Hole Plate: ________________
50 Instructor Have Instructor check indexing calculations. *  
60 Indexing Head Setup the Indexing head with the proper plate and set the sector arms for the proper hole spacing.
70 Vertical Mill Have Instructor check indexing head setup. *  
80 Vertical Mill Place the part and mandrel between the headstock and tailstock centers.
  Vertical Mill Set up an edge finder and locate center of the part.
90 Vertical Mill Touch off tool and take a light cut at each index position. Check for accuracy.
100 Vertical Mill Machine part to print specifications.
110 Vertical Mill Break all sharp edges.
120 Instructor Turn in part for grading. *