INVOLUTE SPUR GEAR CONSTRUCTION part 1 | engineering drawing

This detailed tutorial video would guide you on the construction of involute spur gear in engineering drawing.
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#spurgear #bolartech #technicaldrawing #involutespurgear #engineeringdrawing #gear
some TERMINOLOGIES in INVOLUTE SPUR GEAR
1. PITCH CIRCLE : is the circle representing the original cylinder which transmitted motion by friction.
2. PRESSURE ANGLE : is the angle between the line of action and the common tangent to the pitch circles at the pitch point. it is also known as ANGLE OF OBLIQUITY.
3. ADDENDUM : is the radial height of a tooth above the pitch circle.
4. DEDENDUM : is the radial depth of a tooth below the pitch circle.
5. CLEARANCE: is the difference between the addendum and the dedendum.
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[@bolartech]

Let's hit 1k subscribers 🙏🏻

[@AjiboyeJeminipe]

Nice job

[@bolartech]

Thanks!

[@WalkerJames-r3z]

thank you very much
this helped me in my exam

[@bolartech]

Success in your exam 👍🏻

[@GeorgeSam-p8r]

Weldone sir 👍🏻
Can you pls help explain the fillet part better 🙏🏻
Probably a separate video

[@MichelleAmecke]

Hey thank you and have a great weekend!

[@bolartech]

It's my pleasure 👍🏻

[@Faleyekehindeisreal]

Thanks very much,
Well-done

[@bolartech]

My pleasure 👍🏻

[@nubiatv3844]

This will really help me in my exam oo thanks a lot kudos

[@bolartech]

My pleasure 👍🏻