2020:Power Cell Shooter - Revision history

Mechanical1 at 19:17, 26 January 2020

2020-01-26T19:17:15Z

← Older revision		Revision as of 12:17, 26 January 2020
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	'''Team Leads:  Matt D. & Joe M.'''		'''Team Leads:  Matt D. & Joe M.'''

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	*The Super Structure for the Shooter has been completed as well. This will support the shooter on the robot and also contains the Helix storage underneath.		*The Super Structure for the Shooter has been completed as well. This will support the shooter on the robot and also contains the Helix storage underneath.

	[[File:~~shooter update 1~~]]		[[File:Shooter Update1.PNG]]

	[[File:Shooter Update ~~Top~~.PNG]]		[[File:Shooter Update Back.PNG]]

	[[File:Shooter Update Top.PNG]]		[[File:Shooter Update Top.PNG\|RTENOTITLE]]





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Mechanical1 at 19:14, 26 January 2020

2020-01-26T19:14:58Z

← Older revision		Revision as of 12:14, 26 January 2020
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	'''Team Leads:  Matt D. & Joe M.'''		'''Team Leads:  Matt D. & Joe M.'''

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	*The Super Structure for the Shooter has been completed as well. This will support the shooter on the robot and also contains the Helix storage underneath.		*The Super Structure for the Shooter has been completed as well. This will support the shooter on the robot and also contains the Helix storage underneath.

	~~ ~~		[[File:shooter update 1]]

			[[File:Shooter Update Top.PNG]]

			[[File:Shooter Update Top.PNG]]



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Mechanical1 at 19:11, 26 January 2020

2020-01-26T19:11:20Z

← Older revision		Revision as of 12:11, 26 January 2020
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	'''Team Leads:  Matt D. & Joe M.'''		'''Team Leads:  Matt D. & Joe M.'''

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Mechanical1 at 19:10, 26 January 2020

2020-01-26T19:10:49Z

← Older revision		Revision as of 12:10, 26 January 2020
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	'''Team Leads:  Matt D. & Joe M.'''		'''Team Leads:  Matt D. & Joe M.'''

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	Close up of new gearing on servo		Close up of new gearing on servo

			'''1/26/2020'''

			*We recently changed our turret from sprockets to a timing pully system. The pully that the shooter assembly sits upon will be 3-D printed in PLA.
			*The design has been completed and is being only slightly changed in regards to camera/vision mount.
			*The Super Structure for the Shooter has been completed as well. This will support the shooter on the robot and also contains the Helix storage underneath.





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Mechanical1 at 02:50, 14 January 2020

2020-01-14T02:50:13Z

← Older revision		Revision as of 19:50, 13 January 2020
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	'''Team Leads:  Matt D. & Joe M.'''		'''Team Leads:  Matt D. & Joe M.'''

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	'''Overview''':  Based on initial team brainstorming and sketching, as well as the information from Strategy Subteam, we determined to prototype:		'''Overview''':  Based on initial team brainstorming and sketching, as well as the information from Strategy Subteam, we determined to prototype:

	*A basic shooter roughly based on the 2451 PWNage design.		*A basic shooter roughly based on the 2451 PWNage design (2017).
	*To have the capability of switching to different types, diameters and duromiters of wheels.		*To have the capability of switching to different types, diameters and duromiters of wheels.
	*Change the geometry of the shooter to test what parameters produces the most reliable shooter		*Change the geometry of the shooter to test what parameters produces the most reliable shooter
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Mechanical1 at 02:47, 14 January 2020

2020-01-14T02:47:40Z

← Older revision		Revision as of 19:47, 13 January 2020
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	'''Team Leads:  Matt D. & Joe M.'''		'''Team Leads:  Matt D. & Joe M.'''

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	'''1/13/2020: '''Redesigned the gearing on the hood servo with a smaller drive gear. This helps to alleviate any part of the shooter going outside of the frame perimeter in starting config. An extra idler was placed to connect to a shaft to drive a gear on the other side to prevent twisting in the hood mechanism.		'''1/13/2020: '''Redesigned the gearing on the hood servo with a smaller drive gear. This helps to alleviate any part of the shooter going outside of the frame perimeter in starting config. An extra idler was placed to connect to a shaft to drive a gear on the other side to prevent twisting in the hood mechanism.

	[[File:Shooternew.jpg\|~~200x150px~~\|Overall view of turret with new servo setup]]<br/> ~~ ~~		[[File:Shooternew.jpg\|600x450px\|Overall view of turret with new servo setup]]<br/> Overall view of turret with new servo setup

	[[File:Shooterhoodservo.jpg\|close up of new gearing on servo]]		[[File:Shooterhoodservo.jpg\|500x450px\|close up of new gearing on servo]]

			Close up of new gearing on servo



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Mechanical1 at 02:46, 14 January 2020

2020-01-14T02:46:03Z

← Older revision		Revision as of 19:46, 13 January 2020
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	'''Team Leads:  Matt D. & Joe M.'''		'''Team Leads:  Matt D. & Joe M.'''

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	'''1/13/2020: '''Redesigned the gearing on the hood servo with a smaller drive gear. This helps to alleviate any part of the shooter going outside of the frame perimeter in starting config. An extra idler was placed to connect to a shaft to drive a gear on the other side to prevent twisting in the hood mechanism.		'''1/13/2020: '''Redesigned the gearing on the hood servo with a smaller drive gear. This helps to alleviate any part of the shooter going outside of the frame perimeter in starting config. An extra idler was placed to connect to a shaft to drive a gear on the other side to prevent twisting in the hood mechanism.

	[[File:Shooternew.jpg\|Overall view of turret with new servo setup]]<br/>		[[File:Shooternew.jpg\|200x150px\|Overall view of turret with new servo setup]]<br/>

	[[File:Shooterhoodservo.jpg\|close up of new gearing on servo]]		[[File:Shooterhoodservo.jpg\|close up of new gearing on servo]]
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Mechanical1 at 02:44, 14 January 2020

2020-01-14T02:44:32Z

← Older revision		Revision as of 19:44, 13 January 2020
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	'''Team Leads:  Matt D. & Joe M.'''		'''Team Leads:  Matt D. & Joe M.'''

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	'''1/13/2020: '''Redesigned the gearing on the hood servo with a smaller drive gear. This helps to alleviate any part of the shooter going outside of the frame perimeter in starting config. An extra idler was placed to connect to a shaft to drive a gear on the other side to prevent twisting in the hood mechanism.		'''1/13/2020: '''Redesigned the gearing on the hood servo with a smaller drive gear. This helps to alleviate any part of the shooter going outside of the frame perimeter in starting config. An extra idler was placed to connect to a shaft to drive a gear on the other side to prevent twisting in the hood mechanism.

			[[File:Shooternew.jpg\|Overall view of turret with new servo setup]]<br/>

			[[File:Shooterhoodservo.jpg\|close up of new gearing on servo]]



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Mechanical1 at 02:42, 14 January 2020

2020-01-14T02:42:42Z

← Older revision		Revision as of 19:42, 13 January 2020
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	'''Team Leads:  Matt D. & Joe M.'''		'''Team Leads:  Matt D. & Joe M.'''

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	*Additionally, the turret consists of a 130 tooth sprocket, about 10 inches in diameter. This will be driven by a 16 tooth Vex sprocket. The image below shows the required geometry to determine the chain length.		*Additionally, the turret consists of a 130 tooth sprocket, about 10 inches in diameter. This will be driven by a 16 tooth Vex sprocket. The image below shows the required geometry to determine the chain length.

	[[File:YAY shooter.PNG]][[File:Chain length math.PNG]]		[[File:YAY shooter.PNG\|RTENOTITLE]][[File:Chain length math.PNG\|RTENOTITLE]]

			'''1/13/2020: '''Redesigned the gearing on the hood servo with a smaller drive gear. This helps to alleviate any part of the shooter going outside of the frame perimeter in starting config. An extra idler was placed to connect to a shaft to drive a gear on the other side to prevent twisting in the hood mechanism.



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Mechanical1 at 00:01, 13 January 2020

2020-01-13T00:01:34Z

← Older revision		Revision as of 17:01, 12 January 2020
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	'''Team Leads:  Matt D. & Joe M.'''		'''Team Leads:  Matt D. & Joe M.'''

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	'''1/11/2020 '''		'''1/11/2020 '''

	*Today we ~~finished most of~~ the design for the shooter and the turret. The shooter will rest on a turret attached to a base plate that will spin a planned 180 degrees.		*Today we worked on the design for the shooter and the turret. The shooter will rest on a turret attached to a base plate that will spin a planned 180 degrees.
	*The design includes 2 NEO motors that control 2 thin colson wheels that launch the powercell.		*The design includes 2 NEO motors that control 2 thin colson wheels that launch the powercell.
	*The turret is comprised of a 3D-printed10 inch sprocket consisting of 130 teeth. Under that is an aluminum base plate that is the actual bearing.		*The turret is comprised of a 3D-printed10 inch sprocket consisting of 130 teeth. Under that is an aluminum base plate that is the actual bearing.
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	[[File:Shooter.PNG\|RTENOTITLE]][[File:Turret.PNG]]		[[File:Shooter.PNG\|RTENOTITLE]][[File:Turret.PNG\|RTENOTITLE]]

			'''1/12/2020:'''

			*Today we came even closer to finishing the overall shooter!
			*The current design will sit on top of our powercell storage mechanism and will be skewed to the left of our robot.
			*We desgined a base plate that supports the shooter and the turret. This is subject to change as we learn more about the final design of the robot.
			*During our design session, we came across a few issues which include:
			**The mechanism we have designed for the End Game, is in the way of the shooter. We need to fix this so our shooter and End Game mechanism do not collide.
			*Our shooter consists of:
			**an adjustable hood to change the trajectory of a powercell so we can shoot in different spots on the field
			**A 180 degree turret operated by a Vex 775pro motor
			**2 NEO's that operate the thin colsons that ultimately launch the powercell and a servo to control the adjustable hood
			*Additionally, the turret consists of a 130 tooth sprocket, about 10 inches in diameter. This will be driven by a 16 tooth Vex sprocket. The image below shows the required geometry to determine the chain length.

			[[File:YAY shooter.PNG]][[File:Chain length math.PNG]]



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