Making Keyways - Revision history

Marcin: /* Internal with Grinder */

2021-03-29T01:41:02Z

Internal with Grinder

← Older revision		Revision as of 01:41, 29 March 2021
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	*'''Concept of through keyway''' - create an inner keyway - from the outside! By going all the way through		*'''Concept of through keyway''' - create an inner keyway - from the outside! By going all the way through

	<html> <iframe src="https://docs.google.com/presentation/d/e/2PACX-1vRhtBFo78Hxa-OkzQP3cfHw99DlT5lFj7lOIOC92vHPVyzWgUuRtyIKYQ8PJOmygkRV_80jWsXWH2wG/embed?start=false&loop=false&delayms=3000" frameborder="0" width="480" height="389" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe> </html>		<html> <iframe src="https://docs.google.com/presentation/d/e/2PACX-1vRhtBFo78Hxa-OkzQP3cfHw99DlT5lFj7lOIOC92vHPVyzWgUuRtyIKYQ8PJOmygkRV_80jWsXWH2wG/embed?start=false&loop=false&delayms=3000" frameborder="0" width="480" height="389" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe>
			<iframe width="560" height="315" src="https://www.youtube.com/embed/KuA8Zjmq2Bk" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe> </html>

	[https://docs.google.com/presentation/d/1jcQTZ5lyd1ZTX49zdicLnxHKxaAN4dEAnxfpACGVDPI/edit#slide=id.gb328b2d63d_0_9 edit]		[https://docs.google.com/presentation/d/1jcQTZ5lyd1ZTX49zdicLnxHKxaAN4dEAnxfpACGVDPI/edit#slide=id.gb328b2d63d_0_9 edit]

Marcin: /* Internal with Grinder */

2021-03-29T01:24:13Z

Internal with Grinder

← Older revision		Revision as of 01:24, 29 March 2021
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	*'''Concept of through keyway''' - create an inner keyway - from the outside! By going all the way through		*'''Concept of through keyway''' - create an inner keyway - from the outside! By going all the way through

	<html> ~~________________________________~~ </html>		<html> <iframe src="https://docs.google.com/presentation/d/e/2PACX-1vRhtBFo78Hxa-OkzQP3cfHw99DlT5lFj7lOIOC92vHPVyzWgUuRtyIKYQ8PJOmygkRV_80jWsXWH2wG/embed?start=false&loop=false&delayms=3000" frameborder="0" width="480" height="389" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe> </html>

	[~~_______________________________________~~ edit]		[https://docs.google.com/presentation/d/1jcQTZ5lyd1ZTX49zdicLnxHKxaAN4dEAnxfpACGVDPI/edit#slide=id.gb328b2d63d_0_9 edit]

	=Broach=		=Broach=

Marcin: /* Internal with Grinder */

2021-03-29T01:23:51Z

Internal with Grinder

← Older revision		Revision as of 01:23, 29 March 2021
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	*We can hack this by making a 'through keyway'. Does it exist? Closest is this - [https://www.amazon.com/LicBund-Adapter-Reducer-Bushing-Predator/dp/B08FHQW2F4/ref=asc_df_B08FHQW2F4/?tag=hyprod-20&linkCode=df0&hvadid=459516538941&hvpos=&hvnetw=g&hvrand=2172810736175399121&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9023315&hvtargid=pla-980641428848&psc=1]		*We can hack this by making a 'through keyway'. Does it exist? Closest is this - [https://www.amazon.com/LicBund-Adapter-Reducer-Bushing-Predator/dp/B08FHQW2F4/ref=asc_df_B08FHQW2F4/?tag=hyprod-20&linkCode=df0&hvadid=459516538941&hvpos=&hvnetw=g&hvrand=2172810736175399121&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9023315&hvtargid=pla-980641428848&psc=1]
	*'''Concept of through keyway''' - create an inner keyway - from the outside! By going all the way through		*'''Concept of through keyway''' - create an inner keyway - from the outside! By going all the way through

			<html> ________________________________ </html>

			[_______________________________________ edit]

	=Broach=		=Broach=

Marcin: /* Internal with Grinder */

2021-03-29T01:11:48Z

Internal with Grinder

← Older revision		Revision as of 01:11, 29 March 2021
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	=Internal with Grinder=		=Internal with Grinder=
	~~For 2" or larger: doesn~~'t really exist.		*Doesn't really exist.
			*Use a reciprocating broach, or parting tool blade if you don't have a broach
	Use a reciprocating broach, or parting tool blade if you don't have a broach		*Or, '''get creative:'''
			*We can hack this by making a 'through keyway'. Does it exist? Closest is this - [https://www.amazon.com/LicBund-Adapter-Reducer-Bushing-Predator/dp/B08FHQW2F4/ref=asc_df_B08FHQW2F4/?tag=hyprod-20&linkCode=df0&hvadid=459516538941&hvpos=&hvnetw=g&hvrand=2172810736175399121&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9023315&hvtargid=pla-980641428848&psc=1]
			*'''Concept of through keyway''' - create an inner keyway - from the outside! By going all the way through

	=Broach=		=Broach=

Marcin: /* Universal Axis */

2021-03-29T00:48:05Z

Universal Axis

← Older revision		Revision as of 00:48, 29 March 2021
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	<html><iframe width="560" height="315" src="https://www.youtube.com/embed/VxGpqtVU1Hg" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></html>		<html><iframe width="560" height="315" src="https://www.youtube.com/embed/VxGpqtVU1Hg" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></html>

			=Angle Drill=
			*Can we find a tiny angle drill?
			*Harbor Freight 3/8" drill attach. If take off right angle chuck, may have a way to mount grinding disc. [https://www.harborfreight.com/38-in-90-angle-drill-attachment-69337.html?cid=paid_google\|\|\|69337&utm_source=google&utm_medium=cpc&utm_campaign=&utm_content=&gclid=Cj0KCQjw0oCDBhCPARIsAII3C_Gpg5ar4MtAY7f8e1BtbKmB6cNRpLoe5Il3XOuCecutQ_8K-brFvNwaAoHvEALw_wcB]

Marcin: /* Broach */

2021-03-29T00:35:59Z

Broach

← Older revision		Revision as of 00:35, 29 March 2021
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	=Broach=		=Broach=
	*Arbor press and broach is the industry standard.		*Arbor press and broach is the industry standard.
	*Keyway broaches ~~are expensive~~ - $40 for a single broach [https://www.amazon.com/HHIP-2006-1022-Inch-Keyway-Broach/dp/B00N40EO4G/ref=asc_df_B00N40EO4G/?tag=hyprod-20&linkCode=df0&hvadid=312350375896&hvpos=&hvnetw=g&hvrand=4709610837156548769&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9023315&hvtargid=pla-567472093390&psc=1]		*Keyway broaches add cost - $40 for a single broach [https://www.amazon.com/HHIP-2006-1022-Inch-Keyway-Broach/dp/B00N40EO4G/ref=asc_df_B00N40EO4G/?tag=hyprod-20&linkCode=df0&hvadid=312350375896&hvpos=&hvnetw=g&hvrand=4709610837156548769&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9023315&hvtargid=pla-567472093390&psc=1]

	=Parting Tool=		=Parting Tool=

Marcin: /* Broach */

2021-03-29T00:35:49Z

Broach

← Older revision		Revision as of 00:35, 29 March 2021
Line 20:		Line 20:
	=Broach=		=Broach=
	*Arbor press and broach is the industry standard.		*Arbor press and broach is the industry standard.
			*Keyway broaches are expensive - $40 for a single broach [https://www.amazon.com/HHIP-2006-1022-Inch-Keyway-Broach/dp/B00N40EO4G/ref=asc_df_B00N40EO4G/?tag=hyprod-20&linkCode=df0&hvadid=312350375896&hvpos=&hvnetw=g&hvrand=4709610837156548769&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9023315&hvtargid=pla-567472093390&psc=1]

	=Parting Tool=		=Parting Tool=

Marcin: /* Broach */

2021-03-29T00:34:02Z

Broach

← Older revision		Revision as of 00:34, 29 March 2021
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	=Broach=		=Broach=
			*Arbor press and broach is the industry standard.

	=Parting Tool=		=Parting Tool=

Marcin: /* Universal Axis */

2021-03-29T00:32:59Z

Universal Axis

← Older revision		Revision as of 00:32, 29 March 2021
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	<html>~~___________________________~~</html>		<html><iframe width="560" height="315" src="https://www.youtube.com/embed/VxGpqtVU1Hg" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></html>

Marcin: /* Universal Axis */

2021-03-29T00:32:53Z

Universal Axis

← Older revision		Revision as of 00:32, 29 March 2021
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	=Universal Axis=		=Universal Axis=
	*Simply mount a needle file on a [[Universal Axis]] - based reciprocator, and let it CNC all night long to make a perfect keyway very slowly. With 10 micron step size, this should not be a problem. Working out functional parameters would be a good project for a student. Needle files: [https://www.harborfreight.com/12-piece-needle-file-set-468.html]		*Simply mount a needle file on a [[Universal Axis]] - based reciprocator, and let it CNC all night long to make a perfect keyway very slowly. With 10 micron step size, this should not be a problem. Working out functional parameters would be a good project for a student. Needle files: [https://www.harborfreight.com/12-piece-needle-file-set-468.html]
			*The above is inspired by this:


			<html>___________________________</html>