Prusa Mendel/hr
|
English • العربية • български • català • čeština • Deutsch • Ελληνικά • español • فارسی • français • hrvatski • magyar • italiano • română • 日本語 • 한국어 • lietuvių • Nederlands • norsk • polski • português • русский • Türkçe • українська • 中文（中国大陆） • 中文（台灣） • עברית • azərbaycanca • |
Release status: working
| Description | Prusa Mendel is a simpler remix of normal Mendel.
|
| License | |
| Author | |
| Contributors | |
| Based-on | |
| Categories | |
| CAD Models | |
| External Link |
Contents
Uvod
Prusa Mendel je Ford Model T za 3D printere.
Kao i Model T, Prusa Mendel unapređuje prethodni dizajn kako bi bio jednostavniji za izradu. Prusa Mendel je jednostavnija kombinacija izvornog Mendel. Standardno, koristi isprintane vodilice umjesto standardnih ležajeva, a kao opcija mogu se koristiti i lm8uu linearni ležajevi ili drugi tipovi ležajeva ili vodilica koje su dostupne. Standardna verzija koristi tri 608 ležaja ukupno, jedan za X os i dva za Y os. Ležajevi 624 se više ne koriste.
Prusin osnovni cilj je biti najjednostavniji 3D printer koji možete izraditi:
- It's much simpler to build it.
- It's much simpler to modify it.
- It's much simpler to print it for your friends.
- It's much simpler to repair it.
Zbog svoje složenosti, Prusa Mendel može se smatrati živim bićem. Može se konstantno unapređivati. Njegove jedinstvene karakteristike trebale bi postati standardne. We are living in feature, we don't care if it's a bit different every time; our printer will print it in same time ;-)
Specifikacije
- Printed Parts: 45 (extruder drive included?)
- Non-Printed Parts: 388
- Material Cost: ???
- Cost: ??? (assembled)
- Printing Size: 200mm x 200mm x 100mm (8.2" x 8.2" x 4.1")
- Precision: ??? (position), ??? (printing)
- Speed: ??? (position), ??? (printing)
Video
<videoflash>tyVM3-v84I0</videoflash>
Razvoj
Razvoj Prusa Mendel 3D printera se nalazi na github: http://github.com/prusajr/PrusaMendel.
Promjene možete pratiti na Changelog.
You can sign up for github for free and fork the project to begin working on it.
Povijest
Popis dijelova
Printani dijelovi
| Quantity | Description | Type | Comments | Diagram |
|---|---|---|---|---|
| 2 | coupling | RP | stl[[1]] | 
|
| 3 | endstop-holder | RP | stl[[2]] | 
|
| 1 | x-carriage | RP | stl[[3]] | 
|
| 1 | x-end-idler | RP | stl[[4]] | 
|
| 1 | x-end-motor | RP | stl[[5]] | 
|
| 1 | y-motor-bracket | RP | 
| |
| 2 | z-motor-mount | RP | stl[[6]] | 
|
| 4 | belt-clamp | RP | stl[[7]] | 
|
| 8 | bar-clamp | RP | 
| |
| 2 | rod-clamp | RP | 
| |
| 2 | pulley | RP | 
| |
| 4 | frame-vertex with foot | RP | 
| |
| 2 | frame-vertex | RP | 
| |
| 12 | pla-bushing | RP-PLA | check your build file, the file makes either 4 or 12 | 
|
Ne-printani dijelovi ("vitamins")
Dodatni dijelovi su potrebni za ekstruder, iako su neki dijelovi ekstrudera uključeni u tablicu u nastavku.
| Quantity | Description | Type | Comments |
|---|---|---|---|
| 83 | M8 nut | Fastener | Buy a 100-pack to be on the safe side. 
|
| 93 | M8 washer | Fastener | Buy a 100-pack to be on the safe side. (Grade 2 works fine.) |
| 6 | M8×30 mudguard / fender washer | Fastener | These are also known as penny washers, they have a much larger outer diameter than regular washers. |
| 2 | M4×20 bolt | Fastener | To mount the extruder |
| 2 | M4 nut | Fastener | To mount the extruder |
| 2 | M4 washer | Fastener | To mount the extruder |
| 22 | M3×10 bolt | Fastener | |
| 16 | M3×25 bolt | Fastener | Or eight M3×25 bolt plus eight M3x20 bolts. The M3x25 bolts are too long for the recent Prusa z-motor-holder and rod-clamp, and also for the Z motor couplings. See Section 8, steps 4 and 13 for details. |
| 4 | M3×40 bolt | Fastener | |
| 70 | M3 washer | Fastener | |
| 40 | M3 nut | Fastener | 8 optionally locknut / stop nut / nyloc |
| 2 | M3 grub screw / set screw | Fastener | M3x8 seems about ideal but anything 6mm or longer should do. If these are hard to get, additional M3×10 bolts will do the job instead. |
| 3 | 608 roller skate / inline skate / skateboard bearing | Bearings | You don't need to ask for a "608 bearing" at a skate shop, just ask for wheel bearings. |
| 4 | ballpoint pen springs | Spring | To fit over M3 bolts. Ballpoint pens are a common, cheap source of suitable springs. They are about 25mm long and compress to about 10mm. |
| 6 | M8×370mm | Threaded rod | 3 per side Note: The threaded rods can be cut from larger 6x1m pieces (see Threaded Rod Cut Order below). |
| 4 | M8×294mm | Threaded rod | front / rear |
| 3 | M8×440mm | Threaded rod | top / bottom |
| 2 | M8×210mm | Threaded rod | Z-leadscrew |
| 1 | M8×50mm | Threaded rod | or M8x30 or longer bolt for X idler. Take care: if the bolt is too long, it may not be threaded along a sufficient length |
| 2 | 8mm×420mm | Smooth rod | X-bar Note: 304 Stainless Steel, A2 Tool Steel, or O1 Tool Steel are recommended for smooth rods as it can help to prevent friction from rust and manufacturing (straightness) standards are higher. Rust issues can be prevented on the normal steel rods by maintaining a coat of oil. The smooth rods can also be cut from larger 3x1m pieces (see Smooth Rod Cut Order below). |
| 2 | 8mm×406mm | Smooth rod | Y-bar |
| 2 | 8mm×350mm | Smooth rod | Z-bar |
| 1 | 225mm×225mm print top plate | Thick Sheet | |
| 1 | 140mm×225mm print bottom plate | Thick Sheet | Note: The Prusa Iteration 2 design does not use a print bottom plate. |
| 1 | 840mm×5mm T5 pitch timing belt | Belt | Y axis |
