Ayodele Log - Revision history

Lex Berezhny at 08:38, 30 August 2017

2017-08-30T08:38:27Z

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Arigbs at 23:45, 5 August 2017

2017-08-05T23:45:03Z

← Older revision		Revision as of 23:45, 5 August 2017
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			=Sat August 5, 2017=
			Power Cube Design Sprint. Listened to overview on the Power Cube and modelled 3 components (couplers) in FreeCAD for the Power Cube + Uploaded files and updated log (6hrs)
			*Files worked on can be viewed here:
			*[[File:PC 1708 coupler.fcstd]].
			*[[File:PC 1708 5-8 coupler.fcstd]].
			*[[File:PC 1708 5-8 9spline coupler.fcstd]].

	=Fri August 4, 2017=		=Fri August 4, 2017=

Arigbs at 08:46, 5 August 2017

2017-08-05T08:46:41Z

← Older revision		Revision as of 08:46, 5 August 2017
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			=Fri August 4, 2017=
			Studied the D3D BOM (the version developed towards the August 2017 D3D build workshop) with Marcin's help, in preparation towards a personal D3D build using the pvc pipe frame design. It was interesting to see how the parts ordering affects the unit cost for one printer, especially regarding how components tend to be available in quantities that usually leave extra pieces unused. The sweet spot would be in finding the optimal number of units that can be built at different thresholds with the same ordering list. I duplicated the BOM and played around with the figures, creating separate sheets for 5 printer units, 12 printer units and 24 printer units including costs for all components except for the 3d printed parts and the D3D frame. I noticed that 5 machines seems to be the lowest optimum number of machines, giving a cost of $345 for each one (total of $1728 for 5), 12 would is a nice median, costing $231 each, and a set of 24 printers would cost $199 each (less the cost for 3d printed parts and D3D frame). Calculating the cost per printer assuming no extra components would be left over (meaning only the exact components needed for the printer is paid for, again, less the cost for 3d printed parts and D3D frame) the unit cost per printer would be $191, just about $8 shy of the unit cost when building 24 printers, which suggests that 24 is the optimum number of printers to build to balance cost vs extra parts left over from the ordering process, though this may only be as a result of the parts ordering links suggested being selected because their quantities map closest to those needed for 24 printers. Useful to think about it in these terms nonetheless, especially if planning workshop builds or the setting up of a 3d print farm. (3hrs)

			*File worked on can be viewed here:
			https://docs.google.com/spreadsheets/d/1Yi_JBcNu2RS5nBwmWUkCE6hH7-71wQWqqb_6CeIV1r8/edit#gid=1456240825

	=Sun July 30, 2017=		=Sun July 30, 2017=

Arigbs at 08:25, 30 July 2017

2017-07-30T08:25:26Z

← Older revision		Revision as of 08:25, 30 July 2017
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			=Sun July 30, 2017=
			Converted CEBPress Frame MidPlate to DXF. Proceedure suggested by Abe [[[http://opensourceecology.org/wiki/AbeAnd_Log#Tues_Jul_25.2C_2017]]] produced the same issue as Isreal experienced, with the flattened DXFs, and I've not been able to figure out why that happens. I however tried [[Israel Log]]'s suggestion of checking "Export 3D objects as polyface meshes" under the import / export tab of Edit> Preferences, I was getting a different type of mess, a 3d form, but the mesh seemed to have been reduced to a bunch of jumbled edges. I found a fix for that by going back into the import / export tab under edit>preferences, and ticking "use legacy python importer". + Uploaded files and updated log (4hrs)
			*Files worked on can be viewed here:
			*[[File:CEBPress Frame MidPlate.dxf]].

			Updated the list here:- The list of [[CEB_Press_v17.08#Updated_CNC_Cut_Files\|Updated CNC Cut Files]]
			and here:- The [[CEB_Press_Part_Library#Mid Plates\|CEB Press Part Library]]

	=Sat July 22, 2017=		=Sat July 22, 2017=
	CEB Press Design Sprint. Worked on re-positioning holes on the Mid Plates of the Frame(3.5hrs)		CEB Press Design Sprint. Worked on re-positioning holes on the Mid Plates of the Frame (3.5hrs), observed sprint on Filament Extruder(3hrs)
	*Files worked on can be viewed here:		*Files worked on can be viewed here:
	*[[File:CEBPress Frame MidPlate update.fcstd]].		*[[File:CEBPress Frame MidPlate update.fcstd]].

Arigbs at 22:08, 22 July 2017

2017-07-22T22:08:43Z

← Older revision		Revision as of 22:08, 22 July 2017
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	*Files worked on can be viewed here:		*Files worked on can be viewed here:
	*[[File:CEBPress Frame MidPlate update.fcstd]].		*[[File:CEBPress Frame MidPlate update.fcstd]].
			*Full CEBPress assembly can be viewed here:
			*[[File:CEBPressJuneGroup.fcstd]].

	=Tues July 11, 2017=		=Tues July 11, 2017=

Arigbs at 21:44, 22 July 2017

2017-07-22T21:44:25Z

← Older revision		Revision as of 21:44, 22 July 2017
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			=Sat July 22, 2017=
			CEB Press Design Sprint. Worked on re-positioning holes on the Mid Plates of the Frame(3.5hrs)
			*Files worked on can be viewed here:
			*[[File:CEBPress Frame MidPlate update.fcstd]].

	=Tues July 11, 2017=		=Tues July 11, 2017=

Arigbs at 18:05, 11 July 2017

2017-07-11T18:05:38Z

← Older revision		Revision as of 18:05, 11 July 2017
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			=Tues July 11, 2017=
			File simplification of Lyman Filament Extruder components with particular focus on the spool mechanism (6hrs)
			*Files worked on can be viewed here:
			*[[File:STL 15 SPOOL COLLAR 10mm.fcstd]].
			*[[File:STL 5 LOOP STAND.fcstd]].
			*[[File:STL 4 SWT WIRE GUIDE.fcstd]].
			Filled OSE Developer Feedback Questionnaire and weekly log. (1.5hrs)

			=Mon July 10, 2017=
			Reviewed last week's meeting video + File simplification of Lyman Filament Extruder components with particular focus on the spool mechanism (4hrs)
			*Files worked on can be viewed here:
			*[[File:FCSTD 11 SPOOL PULLEY B.FCstd]].
			*[[File:STL 12 PULLER COG.fcstd]].

	=Tues June 27, 2017=		=Tues June 27, 2017=

Marcin: /* Mon June 12, 2017 */

2017-06-27T17:12:44Z

Mon June 12, 2017

← Older revision		Revision as of 17:12, 27 June 2017
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			*Navigation - [https://www.youtube.com/watch?v=qtQynlKpHYY&feature=youtu.be&list=PL-1acotz9dg4Pz5-8RvVGf-AqbnZxhUZ_]
			*Multiwire + Text String - [https://www.youtube.com/watch?v=tWB9P1je0B0&feature=youtu.be&list=PL-1acotz9dg4Pz5-8RvVGf-AqbnZxhUZ_]
			*Edit Object Colors + Save to PNG - [https://www.youtube.com/watch?v=kNso7srGiZA&feature=youtu.be&list=PL-1acotz9dg4Pz5-8RvVGf-AqbnZxhUZ_]

	=Sun June 11, 2017=		=Sun June 11, 2017=

Arigbs at 12:05, 27 June 2017

2017-06-27T12:05:19Z

← Older revision		Revision as of 12:05, 27 June 2017
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			=Tues June 27, 2017=
			Update to the D3D frame using PVC pipes and plastic xyz corners. Flat pieces taken out of the corner pieces. The pipe lengths still yet to be accurately set(2hrs)
			*File to be uploaded.....

	=Sat June 24, 2017=		=Sat June 24, 2017=

Arigbs at 16:00, 24 June 2017

2017-06-24T16:00:49Z

← Older revision		Revision as of 16:00, 24 June 2017
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	=Sat June 24, 2017=		=Sat June 24, 2017=