Question
Download Solution PDFIn a CNC Program Block
N10 G02 G91 X 52 Z 25 ……
G02 represents:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Part programming for CNC machine
- Part programming is a program done for the production of a component by using standard codes known as the part program.
- Code is nothing but the name of a program written for producing standard movement of the tool.
G-codes:
These are the general-purpose codes. Some of the G codes with their purpose are:
|
G-Code |
Purpose |
|
G00 |
Rapid positioning |
|
G01 |
Linear interpolation |
|
G02 |
Circular interpolation clockwise |
|
G03 |
Circular interpolation counterclockwise |
|
G04 |
Dwell |
|
G09 |
Exact stop |
|
G32 |
Thread cutting |
|
G40 |
Tool-nose radius compensation cancel |
|
G41 |
Tool-nose radius compensation left |
|
G42 |
Tool-nose radius compensation right |
|
G75 |
Grooving on X-axis |
|
G90 |
Absolute dimension |
|
G91 |
Incremental dimension |
|
G97 |
Spindle speed command |
|
G98 |
Feed per minute |
|
G99 |
Feed per revolution |
M-codes: These are the miscellaneous codes that tell a machine how to act.
Some of the M-codes with their purpose are:
|
M-Code |
Purpose |
|
M00 |
Program stop |
|
M01 |
Optional program stop |
|
M02 |
Program end |
|
M03 |
Spindle ON clockwise |
|
M04 |
Spindle ON counterclockwise |
|
M05 |
Spindle OFF |
|
M06 |
Tool change |
|
M08 |
Coolant ON |
|
M09 |
Coolant OFF |
|
M10 |
Chuck or rotary table clamp ON |
|
M11 |
Chuck or rotary table clamp OFF |
|
M30 |
Program end, return to start |
Last updated on May 17, 2025
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