Corn mill
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Corn mill Basic Data Category: Mills URL (first publication): https://www.youtube.com/watch?v=anW5-WbnmtA License: CC BY-SA Project status: Active Translation status: 1-Without Translation Technical documentation Maturity of the project: prototyp Certification Status: Assembly instructions are published: Yes Bill of materials is published: Yes Contributing guide is published: Yes Mechanical hardware Contains original mechanical hardware: Yes CAD Format: License for mechanical hardware: CC BY-SA Electronic hardware Contains original electronic hardware: No
no no no
Other Contains original software: No
Design files are in original format: No Free redistribution is allowed licence: Yes
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Inhaltsverzeichnis
[Verbergen]Description
home made corn mill from youtube
Technical documentation
Overview corn mill | |
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CAD-Dateien.zip | |
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Reengineering the corn mill | |
| This corn mill is a project that was carried out by Open Source Ecology Germany e.V. to test different methods of reengineering. Starting point was a YouTube video. Compared to photos, videos have the advantage that they usually view the object from different angles. In addition, they usually show overall views as well as views of detailed solutions (see file screenshots). Based on a YouTube video, the technical drawings and the parts list were derived by various graphical and computational methods.
Diese Maismühle ist ein Projekt, das von Open Source Ecology Germany e.V. durchgeführt würde, um verschiedene Methoden des Reengineerings zu testen. Ausgangspunkt war ein YouTube Video. Videos bieten im Vergleich zu Fotos den Vorteil, dass sie in der Regel das Objekt aus verschiedenen Blickwinkeln betrachten. Außerdem werden meistens Gesamtansichten als auch Ansichten von Detaillösungen gezeigt (s. Datei Screenshots). Ausgehend auf einem YouTube Video wurden die technischen Zeichnungen und die Stückliste durch verschiedene grafische und rechnerische Methoden abgeleitet. | |
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+ General Reviews 
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Part number 2.4 -- Dietrich-reviewer (Diskussion) 17:19, 1. Mai 2020 (CEST)
plan is missing
Part number 2.4 -- Lukas (Diskussion) 12:34, 3. Jun. 2020 (CEST)
The symetric line in one direction is missing.
-- Bjoern (Diskussion) 19:30, 11. Jun. 2020 (CEST)
Materials of all parts are missing
Parts list
| Part number | Pos No. | Code | Part Type | Part Name | Specifications | Quantity | Review Status | Show All Comments | |
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| 0 | Production | Corn mill / Mais Mühle / Molino de maíz |
REV1: Approved |
4 |
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Part number 0 -- Bjoern (Diskussion) 09:12, 3. Jun. 2020 (CEST)3D explosion view is not allowed for assembly drawing, it can be additional though Re: Part number 0 -- Lukas (Diskussion) 12:22, 3. Jun. 2020 (CEST)Where does it say so? Can you maybe add an example of what is needed. Re: Re: Part number 0 -- Bjoern (Diskussion) 17:56, 11. Jun. 2020 (CEST)
most common in mechanical engineering is Projektionsmethode 1 Part number 0 -- Lukas (Diskussion) 12:21, 3. Jun. 2020 (CEST)The screws are missing in the drawing. |
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| 1 | 1 | Production | Base Frame / Grundrahmen / Marco Base | 1 |
REV1: Approved |
1 |
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Part number 1 -- Lukas (Diskussion) 12:40, 3. Jun. 2020 (CEST)This drawing does not show the tubes, 1.2 and 1.3. And how are the parts linked? By welding? |
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| 1.1 | 1 | 002 | Production | Frame 2 / Rahmen 2 / Marco 2 | 2 |
REV1: Approved |
6 |
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Part number 1.1 -- Dietrich-reviewer (Diskussion) 17:04, 1. Mai 2020 (CEST)the distance from the holes to the beginning or end of frame 2 is missing Re: Part number 1.1 -- Bjoern (Diskussion) 09:05, 3. Jun. 2020 (CEST)Part number 1.1 -- Bjoern (Diskussion) 09:04, 3. Jun. 2020 (CEST)Specification of the material is missing Re: Part number 1.1 -- Martin (Diskussion) 18:58, 8. Jul. 2020 (CEST)
Part number 1.1 -- Lukas (Diskussion) 12:28, 3. Jun. 2020 (CEST)In the drawing of part number 1 this part has only two holes. The symetric lines is missing if the part is symetric in both directions. Re: Part number 1.1 -- Martin (Diskussion) 18:59, 8. Jul. 2020 (CEST)
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| 1.2 | 2 | 001 | Production | Frame 1 / Rahmen 1 / Marco 1 | 2 |
REV1: Approved |
1 |
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Part number 1.2 -- Bjoern (Diskussion) 09:08, 3. Jun. 2020 (CEST)symmetry lines and material is missing |
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| 1.3 | 3 | 004 | Production | Round Tube 1 1/8 / Rundrohr 1 1/8 / Tubo Redondo 1 1/8 | 1 |
REV1: Approved |
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Part number 1.3 -- Lukas (Diskussion) 12:32, 3. Jun. 2020 (CEST)Where is that part used? Re: Part number 1.3 -- Bjoern (Diskussion) 18:47, 11. Jun. 2020 (CEST)
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| 1.4 | 4 | 003 | Production | Tube 1x1 / Rohr 1x1 / Tubo1x1 | 1 |
REV1: Approved |
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| 2 | 2 | Production | Lower Funnel / Unterer Trichter / Tolva Inferior | 1 |
REV1: Approved |
1 |
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Part number 2 -- Bjoern (Diskussion) 18:55, 11. Jun. 2020 (CEST)3D explosion view is not good, better use Projektionsmethode 1 |
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| 2.1 | 1 | 006 | Production | Lower Funnel 1 / Unterer Trichter 1 / Tolva Inferior 1 | 2 |
REV1: Approved |
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| 2.2 | 2 | 005 | Production | Lower Funnel 2 / Unterer Trichter 2 / Tolva Inferior 2 | 2 |
REV1: Approved |
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| 2.3 | 3 | A001 | Production | Angle Base/ Winkelbasis / / Base Angulo | 1 |
REV1: Approved |
2 |
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Part number 2.3 -- Dietrich-reviewer (Diskussion) 17:25, 1. Mai 2020 (CEST)there is a wrong plan witout meausres Re: Part number 2.3 -- Djaeger (Diskussion) 18:01, 1. Mai 2020 (CEST)I changed the wrong plan for the right plan |
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| 3 | 3 | Production | Pulley Disc / Riemenscheibe / Disco Polea | 1 |
REV1: Approved |
3 |
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Part number 3 -- Bjoern (Diskussion) 18:59, 11. Jun. 2020 (CEST)3D explosion view is not good, better use Projektionsmethode 1 Part number 3 -- Bjoern (Diskussion) 19:19, 11. Jun. 2020 (CEST)the shaft (3.7) is not shown in the drawing Part number 3 -- Bjoern (Diskussion) 19:20, 11. Jun. 2020 (CEST)the destribution of forces between 1 and 2 is not clear |
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| 3.1 | 1 | 015 | Production | Bush Tapered / Buchse / Bocina | 1 |
REV1: Approved |
3 |
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Part number 3.1 -- Dietrich-reviewer (Diskussion) 17:27, 1. Mai 2020 (CEST)this plan is showing the assemby of the whole Pulley Disc >>> sorry, I checked it again, tha plan is right Re: Part number 3.1 -- Djaeger (Diskussion) 18:02, 1. Mai 2020 (CEST)ok, perfect Part number 3.1 -- Bjoern (Diskussion) 19:02, 11. Jun. 2020 (CEST)the inner diameter is missing as well as the material |
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| 3.2 | 2 | 014 | Production | Disc / Scheibe / Disco Polea | 5 |
REV1: Approved |
2 |
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Part number 3.2 -- Bjoern (Diskussion) 19:04, 11. Jun. 2020 (CEST)material? Part number 3.2 -- Bjoern (Diskussion) 19:16, 11. Jun. 2020 (CEST)tolerances for the diameter like 11K7 would be usefull, to ensure that it fits tight on (No. 3) |
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| 3.3 | 3 | 011 | Production | Bolt / Bolzen / Pasador | 5 |
REV1: Approved |
2 |
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Part number 3.3 -- Bjoern (Diskussion) 19:05, 11. Jun. 2020 (CEST)Material? Part number 3.3 -- Bjoern (Diskussion) 19:12, 11. Jun. 2020 (CEST)tolerances for the diameter like 11h7 would be usefull, to ensure that it fits tight on the disk (No. 2) |
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| 3.4 | 4 | 016 | Production | Spacer / Distanzscheibe / Separador | 4 |
REV1: Approved |
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| 3.5 | 5 | 013 | Production | Hammer / / Martillo | 8 |
REV1: Approved |
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| 3.6 | 6 | Buy | Housing Bearing / Gehaeuselager / Chumacera | 24200-20204 | 2 |
REV1: Approved |
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| 3.7 | 7 | 010 | Production | Axis / Achse / Eje | 1 |
REV1: Approved |
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| 3.8 | 8 | 009 | Production | Pulley / Riemenscheibe / Polea | 1 |
REV1: Approved |
3 |
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Part number 3.8 -- Dietrich-reviewer (Diskussion) 17:37, 1. Mai 2020 (CEST)I think it is easier and cheaper to buy this part insteaad producing it, did you try to buy it? Re: Part number 3.8 -- Djaeger (Diskussion) 18:04, 1. Mai 2020 (CEST)I tried but i did not find what I need Re: Re: Part number 3.8 -- Dietrich-reviewer (Diskussion) 18:05, 1. Mai 2020 (CEST)I tried to find it, I think this can fit: https://www.ebay.de/itm/Keilriemen-scheibe-2-rillig-Riemenscheibe-Welle-20-00-mm/273642320244 - what do you think? |
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| 3.9 | 9 | 012 | Production | Key / Schluessel / Chaveta | 2 |
REV1: Approved |
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| 4 | 4 | Production | Upper Hopper / Oberer Trichter / Tolba Superior | 1 |
REV1: Approved |
1 |
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Part number 4 -- Bjoern (Diskussion) 19:27, 11. Jun. 2020 (CEST)it is not clear e.g. how 5 is connected to 4 -> projektionsmethode 1 and add measures |
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| 4.1 | 1 | 017 | Production | Side Part Funnel 1 / Seitenteil Trichter 1 / Lateral Tolva 1 | 2 |
REV1: Approved |
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| 4.2 | 2 | 018A | Production | Side Part Funnel 18A / Seitenteil Trichter 18A / Lateral Tolva 18A | 1 |
REV1: Approved |
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| 4.3 | 3 | 020 | Production | Side Part Funnel 4 / Seitenteil Trichter 4 / Lateral Tolva 4 | 2 |
REV1: Approved |
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| 4.4 | 4 | 021 | Production | Side Part Funnel 3 / Seitenteil Trichter 3 / Lateral Tolva 3 | 2 |
REV1: Approved |
1 |
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Part number 4.4 -- Bjoern (Diskussion) 19:31, 11. Jun. 2020 (CEST)symmetry line |
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| 4.5 | 5 | 019 | Production | Side Part Funnel 5 / Seitenteil Trichter 5 / Lateral Tolva 5 | 4 |
REV1: Approved |
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| 4.6 | 6 | 024 | Production | Side Part Funnel 6 / Seitenteil Trichter 6 / Lateral Tolva 6 | 1 |
REV1: Approved |
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| 4.7 | 7 | 023 | Production | Side Part Funnel 7 / Seitenteil Trichter 7 / Lateral Tolva 7 | 1 |
REV1: Approved |
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| 4.8 | 8 | 022 | Production | Side Part Funnel 8 / Seitenteil Trichter 8 / Lateral Tolva 8 | 1 |
REV1: Approved |
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| 4.9 | 9 | 018 | Production | Side Part Funnel 2A / Seitenteil Trichter 2A / Lateral Tolva 2A | 1 |
REV1: Approved |
2 |
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Part number 4.9 -- Dietrich-reviewer (Diskussion) 17:48, 1. Mai 2020 (CEST)plan is missing Re: Part number 4.9 -- Djaeger (Diskussion) 18:07, 1. Mai 2020 (CEST)sorry but this is wrong, I will check too where to get ... |
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| 4.10 | 10 | 026 | Production | Gate / Tor / Compuerta | 1 |
REV1: Approved |
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| 4.11 | 11 | 025 | Production | Lever / Hebel / Palanca | 1 |
REV1: Approved |
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| 5 | 5 | Buy | Hinge / Scharnier / Bisagra | 72-1-3635 | 1 |
REV1: Approved |
2 |
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Part number 5 -- Dietrich-reviewer (Diskussion) 17:51, 1. Mai 2020 (CEST)I found this: https://de.rs-online.com/web/p/scharniere/2702758  is it ok? Re: Part number 5 -- Djaeger (Diskussion) 18:08, 1. Mai 2020 (CEST)sorry but this is wrong, I will check too where to get ... |
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| 6 | 6 | Buy | Closure / Verschluss / Cierre | 420091 | 1 |
REV1: Approved |
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I believe there are quite a view screws, nuts, grease nipples,… missing here :)
