P $=62$

Instructions:

$$ Task $2$ is to write a program for the turning lathe to produce a chess piece $-$ Rook as shown below.

$$ Each program will need to be verified first and then the work will be clamped into position.

$$ You have the detailed dimensions attached to design the Rook based on the stock material provided.

$$ Code should be written manually and typed as Text Document $($YOU CAN USE SOLIDWORKS

CAD PACKAGE TO DESIGN THE ROOK IN THIS TASK, BUT CODE SHOULD NOT

GENERATED BY SOLIDCAM$).$

Use the following assumption:

$$ The stock material is of $62$ mm height and $31$ mm diameter at average.

$$ Stock material should be facing $($minimised the height$)$ with $1$ mm as first pass and $(1-0.$P$)$ mm as

second pass

$$ You need to keep about $17$ mm considering we mount the rod in the chuck.

$$ Try to fully make use of the material.

$$ Appropriate tools $($with limitation of $2$ mm cut per pass of diameter as Rough cut and $1$ mm cut

per pass of diameter as finishing cut$)$ will be provided for turning operations.