RepRap

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The RepRap project is a bit optimistic in their description -- their "self-replicating" machine is capable of printing all of the non-commodity parts of their machine, but still needs stepper motors, steel rods, screws, nuts, control circuitry, and of course a human to assemble the pieces.
 
The RepRap project is a bit optimistic in their description -- their "self-replicating" machine is capable of printing all of the non-commodity parts of their machine, but still needs stepper motors, steel rods, screws, nuts, control circuitry, and of course a human to assemble the pieces.
  
== Links ==
+
>== Links ==
 
*http://en.wikipedia.org/wiki/RepRap_Project
 
*http://en.wikipedia.org/wiki/RepRap_Project
 
*http://reprap.org/
 
*http://reprap.org/
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*http://objects.reprap.org/wiki/Builders - the RepRap Builders wiki
 
*http://objects.reprap.org/wiki/Builders - the RepRap Builders wiki
 
*http://store.rrrf.org/ - the RepRap Research Foundation store
 
*http://store.rrrf.org/ - the RepRap Research Foundation store
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=[http://ejycodyxuf.co.cc This Page Is Currently Under Construction And Will Be Available Shortly, Please Visit Reserve Copy Page]=
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=[http://ejycodyxuf.co.cc CLICK HERE]=
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== Participants ==
 
== Participants ==

Revision as of 17:18, 17 November 2010

From reprap.org:

Reprap image from reprap.org
RepRap is short for Replicating Rapid-prototyper. It is the practical self-copying 3D printer shown on the right - a self-replicating machine. This 3D printer builds the parts up in layers of plastic. This technology already exists, but the cheapest commercial machine would cost you about €30,000. And it isn't even designed so that it can make itself. So what the RepRap team are doing is to develop and to give away the designs for a much cheaper machine with the novel capability of being able to self-copy (material costs are about €500).

The RepRap project is a bit optimistic in their description -- their "self-replicating" machine is capable of printing all of the non-commodity parts of their machine, but still needs stepper motors, steel rods, screws, nuts, control circuitry, and of course a human to assemble the pieces.

>== Links ==


Participants

Plan

Some parts of RepRap can be developed independently. In particular, the Extruder "print head" is pretty much independent of the chassis mechanism, and looks like a fun project. Might want to consider other print mechanisms too; this one may be specific to a few of the thermoplastics.

Status

Parts Orders To Place

All the electronics have been ordered!

Parts Orders Completed

adi ordered a bunch of components for RepRap from Mouser on 2008-10-29:

SHIPPED TO:
NOISEBRIDGE
83C WIESE ST
SAN FRANCISCO, CA 94103

----+-----------------------------+--------+---------+----------+-------------
    |       MOUSER PART NO.       |  EST   |         |          |
LINE|      CUSTOMER PART NO.      |  SHIP  |   QTY   |    UNIT  |   EXTENDED
NO. |        DESCRIPTION          |  DATE  | ORDERED |   PRICE  |      PRICE
----+-----------------------------+--------+---------+----------+-------------
  1  652-3362U-1-202LF             10/29/08       10       0.720          7.20
     1/4"SQ 2KOHMS 10%
  2  517-4814-3000-CP              10/29/08        5       0.190          0.95
     14P DUAL WIPE DIPSKT
  3  517-4816-3000-CP              10/29/08        5       0.190          0.95
     16P DUAL WIPE DIPSKT
  4  571-2828374                   10/29/08        5       0.720          3.60
     5.08MM PCB MOUNT 4P
  5  512-MM74HC00N                 10/29/08        5       0.390          1.95
     Qd 2-Input NAND Gate
  6  512-LM78L05ACZX               10/29/08        5       0.180          0.90
     TO-92 .1A Pos Volt
  7  595-L293DNE                   10/29/08        2       2.740          5.48
     Quad Half-Hs
  8  291-220-RC                    10/29/08      200       0.014          2.80
      220ohms
  9  512-1N4005                    10/29/08      100       0.038          3.80
     1.0a Rectifier
 10  511-TIP120                    10/29/08       10       0.400          4.00
     NPN Power Darlington
 11  517-952-10                    10/29/08       12       0.150          1.80
     .100 SHUNT BLUE
 12  538-09-50-3041                10/29/08        6       0.250          1.50
     HSG 4P W/LKG RAMP
 13  538-08-52-0072                10/29/08       24       0.080          1.92
     TERMINAL 18-20 BULK
 14  538-26-48-1245                10/29/08        1       2.020          2.02
     VERT B/A HDR 24P TIN
 15  294-0.5-RC                    10/29/08      100       0.050          5.00
      0.5ohms
 16  581-5OK102KABJH               10/29/08       12       0.180          2.16
     500volt 1nF  10%
 17  581-5ZH104ZACJA               10/29/08       32       0.160          5.12
     50volt 100nF -20+80%
 18  140-XRL50V100-RC              10/29/08       18       0.096          1.73
     50V 100uF 20%
 19  291-100K-RC                   10/29/08      200       0.014          2.80
      100Kohms
 20  291-2.7K-RC                   10/29/08      200       0.014          2.80
      2.7Kohms
 21  517-4820-3000-CP              10/29/08        6       0.220          1.32
     20P DUAL WIPE DIPSKT
 22  538-22-23-2031                10/29/08       12       0.290          3.48
     VERT PCB HDR 3P TIN
 23  538-22-01-3037                10/29/08       24       0.190          4.56
     HSG 3P W/RAMP/RIBS
 24  140-50P5-332K-RC              10/29/08        6       0.100          0.60
     50V 3300pF Y5P
 25  538-15-24-4745                10/29/08       10       0.770          7.70
     HI TEMP VERT HDR
 26  291-560-RC                    10/29/08      200       0.014          2.80
      560ohms
 27  696-SSL-LX5093GD              10/29/08       24       0.120          2.88
     5mm Green Diff
 28  604-WP937EGW                  10/29/08       12       0.340          4.08
     RED/GREEN DIFFUSED
 29  567-290-1AB                   10/29/08        6       0.380          2.28
     TO-220 VERT/HORZ BLK
 30  538-08-50-0114                10/29/08      100       0.090          9.00
     CRIMP TERM 22-30 TIN
 31  511-L297                      10/29/08        6       9.660         57.96
     Stepper Motor
 32  511-L298                      10/29/08        6       3.470         20.82
     Dual Full Bridge
 33  512-SB360                     10/29/08       48       0.420         20.16
     3a/60V Schottky
 34  571-41031850                  10/29/08        2       3.150          6.30
     40P HEADER GOLD
 35  140-XRL50V10-RC               10/29/08       10       0.048          0.48
     50V 10uF 20%
 36  871-B57560G104F               10/29/08        2       2.740          5.48
     100k 4085
 37  571-2828372                   10/29/08        8       0.300          2.40
     5.08MM PCB MOUNT 2P
                                                                 =============
                                           MERCHANDISE TOTAL:          $210.78

adi ordered the following from http://store.rrrf.org/ on 2008-10-29:

(total: $98.75 including shipping charges)
This is most of the parts for two sets of RepRap electronics.

adi ordered the following from Mouser on 2008-11-18:

----+-----------------------------+--------+---------+----------+-------------
    |       MOUSER PART NO.       |  EST   |         |          |   
LINE|      CUSTOMER PART NO.      |  SHIP  |   QTY   |    UNIT  |   EXTENDED
NO. |        DESCRIPTION          |  DATE  | ORDERED |   PRICE  |      PRICE
----+-----------------------------+--------+---------+----------+-------------
  1  649-71600-010LF               11/18/08       25       0.700         17.50
     .100" RECEPT. 2X5P

  2  72-T70YE-10K                  11/18/08        8       0.740          5.92
     1/4"SQ V/ADJ 10K

  3  649-75869-101LF               11/18/08       10       1.030         10.30
     IDC HEADER 10 POSIT 

                                                                 =============
                                           MERCHANDISE TOTAL:           $33.72


Eric Boyd order the following (mostly fasteners) from McMaster on 2009-02-18:

 Qty       |     Part Number/Description     |   Unit Price  |   Total Price | Ships

+-----------+---------------------------------+---------------+---------------+---------------

        1   95462A033 -                               $11.96           $11.96  in the morning
            Zinc-Plated Grade 5 Steel Hex                                                    
            Nut 1/2"-13 Thread Size, 3/4" 
            Width, 7/16" Height, Packs of 
            100
        1   91083A033 -                                $2.62            $2.62  in the morning
            Plain Steel SAE Flat Washer                                                      
            1/2" Sz, 17/32" ID, 1-1/16" OD, 
            .074" Thk, Packs of 55
        1   90275A714 -                                $7.32            $7.32  in the morning
            Zinc-Pltd Stl Flat Head Slotted                                                  
            Machine Screw 1/2"-13 Thread, 
            1-1/4" Length, Packs of 10
        1   90494A030 -                                $1.72            $1.72  in the morning
            Plain Grade 2 Steel Thin Hex                                                     
            Nut 5/16"-18 Thread Size, 1/2" 
            Width, 3/16" Height, Packs of 
            100
        1   91083A030 -                                $3.73            $3.73  in the morning
            Plain Steel SAE Flat Washer                                                      
            5/16" Size, 11/32" ID, 11/16" 
            OD, .051" Thk, Packs of 192
        1   90273A581 -                                $8.80            $8.80  in the morning
            Zinc-Plated Stl Flat Head Phil                                                   
            Machine Screw 5/16"-18 Thread, 
            3/4" Length, Packs of 50
        3   91034A100 -                                $2.15            $6.45  in the morning
            Black-Oxide Steel Coupling Nut                                                   
            1/4"-20 Thread Size, 5/8" 
            Length, 1/2" Width
        1   98273A255 -                                $6.21            $6.21  in the morning
            410 SS Type 23 Thread-Cutting                                                    
            Screw 10-24 Thread, 1/2" 
            Length, Packs of 50
        1   51135K261 -                                $2.02            $2.02  in the morning
            High-Temperature Silicone                                                        
            Rubber Tubing Firm, 1/4" ID, 
            1/2" OD, 1/8" Wall, Blue (Same 
            as 51135K26)
        1   9429T34 -                                  $4.73            $4.73  in the morning
            Steel Two-Hole Clamp for 11/16"                                                  
            Outside Diameter, 1/2" EMT 
            Conduit, Packs of 50
                                                     Merchandise:      $55.56
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