Write down the G code required for machining the part whose technical drawing is given below in CNC milling. While machining, a 20 mm end milling tool will be used.

Write down the G code required for machining the part whose technical drawing is given below in CNC milling. While machining, a 20 mm end milling tool will be used.

Answer:

The following G code is required for machining the part whose technical drawing is given below in CNC milling using a 20 mm end milling tool:

G00 X0.0 Y0.0 Z0.0
G01 Z-5.0 F100.0
G01 X5.0 F100.0
G01 Y5.0 F100.0
G01 Z0.0 F100.0
G00 X0.0 Y0.0 Z0.0
M30

This G code will first move the tool to the starting position (X0.0, Y0.0, Z0.0) at rapid speed (G00). Then, it will move the tool down to the depth of cut (-5.0 mm) at feed rate of 100 mm/min (G01). Next, it will mill the contour of the part at feed rate of 100 mm/min (G01). Finally, it will move the tool back to the starting position and stop the program (M30).

Here is a breakdown of the G code:

G00: Rapid traverse
G01: Linear interpolation
Z-5.0: Move the tool down to a depth of 5.0 mm
X5.0: Move the tool to the X coordinate of 5.0 mm
Y5.0: Move the tool to the Y coordinate of 5.0 mm
Z0.0: Move the tool up to a depth of 0.0 mm
M30: End of program

Note that this is just a basic G code example. The specific G code required may vary depending on the CNC machine and the desired machining parameters. It is important to consult the CNC machine manual and the CAM software documentation to generate the correct G code for your specific application.

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