write am NC program to machine a 0.5 inch wide L - shaped slot in a mild steel w
ID: 1862602 • Letter: W
Question
write am NC program to machine a 0.5 inch wide L
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shaped slot in a mild steel work piece with dimensions of 3 inch X 2.5 inch X 0.75 inch. Use following assumption:
write am NC program to machine a 0.5 inch wide L shaped slot in a mild steel work piece with dimensions of 3 inch times 2.5 inch times 0.75 inch. Use following assumption: 0.75 0.5 3.0 The top lower left corner will be used as origin for the program. Machining motion will start in the indicated position. The tool is 0.5 inch above the top surface of the part prior to start of machining. Tool dia 0.5 inch Cutting speed 1000 RPM and feed rate 8 inch/minExplanation / Answer
N01 G00 X=1 Y=2.5 Z=0.5
N02 G17
N03 M06 T05
N04 M08
N05 M03 R=1000
N06 G1 Y=0.75 X=1 Z=-0.5 F=8
N07 G1 Y=0.75 X=2.5 F=8
N08 G1 Z=0.5
N09 M05
N10 M09
N11 G00 X=1 Y=2.5
1)Rapid travel to the position of tool start
2)Select xy plane as work plane
3)Select tool with diameter 0.5 inch
4)Turn coolant ON
5)Turn spindle ON with RPM 1000
6)Make a cut of 0.5 depth with feed rate 8, along Y axis
7)Make the cut along X axis
8)Pull the tool upwards
9)Stop spindle
10)Stop coolant
11)Return to original position for next cut
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