Tuesday, August 14, 2018

WHAT IS CUTTING FEED ? HOW TO USE IT

where we can use feed -

G01 - Linear interpolation

G02,G03 - Circular interpolation

For milling - 

         1 - Feed per minute (G94) after F , specify the amount of feed of the tool per minute

         2 - Feed per revolution (G95) after, specify the feed of tool per spindle revolution

For turning -

        1 - Feed per minute (G98) after F specify the amount of feed of the tool per minute

        2 - Feed per revolution (G99) after F specify the feed of tool per spindle revolution


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FEED PER MINUTE - 

milling tool 




when we use G94 the amount of feed of tool per minute is to be directly specified by number after feed it is a modal code once G94 active it is valid till when you give G code for feed per revolution G95


FEED PER REVOLUTION - 

After specifying G code for feed per revolution the amount of the feed of the tool per spindle revolution is directly specified by setting a number after F G code foe feed per revolution is modal code once g code is active its valid until you give g code for feed per minute here some example how G95 in milling and  G99 in turning is used-















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