The doors are attached with full overlay eurohinges, and the shelves are on adjustable pegs.
The cabinet was made from 3/4 inch plywood scraps that were lying around from other projects.
The eurohinge pockets and shelf peg holes were cut out directly on the CNC router. Screw and drill hole locator marks were also etched into the parts, so assembly was quite fast.
I made it at Techshop: http://www.techshop.ws
Step 1: Materials and Equipment
- 3/4 plywood (1/2 sheet with plenty of leftover)
- 1/8 plywood (18x 24 inch)
- veneer edge band (20 feet)
- wood glue
- pocket screws 1 1/4 inch (about 12)
- flush mount eurohinges (4)
- shelf pegs (8)
- door handles (2)
-felt pads for feet
- 220 / 300 grit sandpaper
- furniture finish (I used water based polyurethane)
- CNC router
- Router bits ( 1/4 upcut, 1/4 downcut, 1/8 upcut, any size vcarve)
- Pocket screw kit (jig, drill driver)
- Clothes iron (for edge banding)
- Edge band trimmer
- screwdriver (electric)
- 3 foot bar clamps (4)
- Paint brushes
- Finish sander
Step 2: Design
Shelves needed to be adjustable.
I used the blind mortice and and pocket screw design as per my other furniture instructables.
This time I actually purchased all the hardware before designing the piece and was able to include the hardware cutouts and screw/drill marks as part of the design. The exact dimensions for the hardware cutouts were included with the parts, or were available on the internet. THis made the euro hinge installation fast and accurate without a need for a forstner bit and a drill press.
Shelf peg holes were also included so that they could be cut with the CNC router.
The design was drawn with 3D modeling software, with the various part faces exported as 2D drawings to be imported into a CAD file to define the cuts.
Step 3: Cut!
- Mortice and tenon scrap parts were cut to verify the mortice fit.
- Drill and screw hole locator marks were etched with a v-carve bit
- Peg holes were cut with a 1/8 upcut bit, as I did not have a CNC router drill bit of appropriate size
-Blind mortices were routed with a 1/4 downcut bit
-The profiles were cut with a 1/4 downcut bit, and the final 1/8" cut wit a /4 upcut bit to minimize tear-out,
(Note the photo is a cut of a similar piece, as I didn't take a photo of this piece being cut)
Step 4: Assemble and Finish
- Using the pocket screw jig, drill pockets between the mortices
- Sand and finish the parts, taking care not to apply finish on any surfaces that will be glued. Painter's tape will help here.
- Dry fit the entire assembly
- Remove and reassemble with glue and pocket screws. Use bar clamps to ensure that the parts are flush. The clamps can be removed after the screws have been tightened.
-Install and adjust eurohinges
-Install door handles
Step 5: Retrospective
The only thing I would change is the horizontal spacing for the shelf-peg holes. This should have been a bit wider.