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A Right Hand Helical Gear Is Being Cut On A Milling Machine. What Changes In Machine Settings Have To Be Made To Cut A Left Hand Helical Gear Of Same Pitch And Number Of Teeth ?

Answer»

For cutting right HAND helical GEAR right SIDE of milling table is tilted up from normal position by the HELIX angle. For cutting left hand helical gear, right side of table needs to be tilted down at helix angle, all other settings remaining UNCHANGED.

For cutting right hand helical gear right side of milling table is tilted up from normal position by the helix angle. For cutting left hand helical gear, right side of table needs to be tilted down at helix angle, all other settings remaining unchanged.



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