My R2D2 Droid

This is the third part of my build, September to November 2008

The index to all the parts of my build diary is HERE

Month 7 - September 2008    

A hole is drilled at 35 degrees in the block to accept the strut

All parts screw together

All ready to fit on the leg

Shoulder parts get threads cut in them for the fixing bolts

Finally brave enough to cut the slots on the surved parts of the booster covers

Ankle details cut in plywwod

   

 
Month 8 - October 2008    

Plastic pipe to make the ankle cylinders

Using an offcut of MDF with a tight hole in it I can scribe lines around the pipes

Ends are sealed with more plywood

The back of the ankle cylinders are notched to fit oner the legs

  
End details of the cylinders are fixed with glue and cocktail stick dowels


Dowels fitted to hold the cylinders onto the legs

Center leg gets a cylinder both sides


Outside legs get just one cylinder each


Bottom of the booster cover gets dowels that fit in holes in the ankle

Back of the booster cover also gets dowels to hold them in position

Getting there

The ankle details also get fitted with dowels to fix them in position

The detail is fitted both sides of the ankles

horseshoes get fixing dowels fitted in them. Also, a slightly smaller shim gets drilled to clear the dowels and the bolt heads for the buttons etc

Holes in the top of the leg for the horseshoe fixing dowels

A bit of redundant MDF is removed to save some weight

Horseshoe and shim fitted to the leg leaving a nice groove detail

Nearly there with all the leg parts

Big holes drilled in the shoulder hubs. These 12 large holes saved 1/2lb in weight!
 
Month 9 - November 2008    

Simple bracket for fixing the top of the leg strut

This will be hidden by the booster cover

Wedge and crescent parts fitted above and below the ankle cylinders

Body filler is used to make a perfect fit between the parts and the cylinder. The filler doesn't stick to the black tape that can be seen in the previous photo


Wedge is made of three bits of 6mm MDF, shaped and glued to the cylinder


Crescent is fitted to the leg

All part in place

Nearly there


Center leg also gets wedges


Using filler for a tight fit

Wedge glued to the cylinders

Center leg done

Bolt fixed in the back of the shoulder hub (the white bit)

Shoulder hub in place

Clearance hole drilled in shoulder hub
 

Try this page to see the part names


For more information on Droid building try these great sites:

Astromech Factory

Astromech Factory

A friendly forum devoted to the building of  Astromech droids

R2 builders

R2-D2 Builders Group

The home of the official R2-D2 Builders Group on Yahoo! Groups

amnet .jpg (10494 bytes)

Astromech.net

The official R2-D2 Builders Club web-site, now with forums

UK Robot Builders

UK Robot Builders

Free to join, lots of help and support building all sorts of robots