$20$

Print Reading for Machinists

ASSIGNMENT D$-11$: SHAFT SUPPORT BLOCK

How many counterbored holes are there?

What is the diameter of the counterbore?

What is the diameter of the thru hole to be counterbored?

What cutting tool would likely be used to machine this hole?

What is the depth of the counterbore?

What type of line is shown at $($B$)?$

What does this line tell you about the part?

At what angle to the vertical is the oil hole?

What diameter is the oil hole?

How deep is the keyway in the right view?

What are the upper and lower limit dimensions for the width of the keyway?

What is the most likely size and shape of the standard key to be used?

What is the outside diameter of the shaft support?

The support arm for the bracket is shown in section A$-$A$.$ What does the symbol mean?

What is the vertical distance from the centerline of the slot to the centerline of the shaft?

What is the horizontal distance from the surface on the back of the support to the centerline of the shaft?

How far from the top of the support is the centerline of the slot?

Determine distance $($A$).$

What is the diameter of the large hole in the shaft support?

What are the limit dimensions for the large hole in the shaft support?Unit $16$ I Dimensioning Holes, Keyways, and Keyseats

SECTION A$-$A

$\backslash$table$[[,,,,$DATE,DWN BY:$,$CKD BY:$,$APPR. BY:$],[,,,,02/12/15,$PJD$,$SAS,DAG$],[,,,,$SCALE:,MATERIAL:$],[,,$DATE,BY$,$Cl$],[$REV$.,$DESCRIPTION DATER,$\backslash$table$[[$PART NAME:$],[$SHAFT SUPPORT BLOCK$]],(4)],[$UNLESS OTHERWISE SPECIFIED $2$ PLC$.$ DECIMAL,$+-\mathrm{.}01$

$+\mathrm{.}0005$