| BILL
OF MATERIALS
|
| Part |
Description
|
Size
in inches |
Quantity |
| Poplar |
| A |
Dentil
molding |
5/8
x 1-1/2 x 24 (rough) |
1 |
| B |
Vertical
members |
3/4
x 2-3/4 x 10 |
2 |
| C |
Horizontal
members |
3/4
x 2-9/16 x 8-1/4 |
2 |
| D |
Clock
front |
5/8
x 9-1/8 x 10 |
1 |
| E |
Cove
molding |
5/8
x 5/8 x 24 (rough) |
1 |
F
|
Top
piece |
7/8
x 4-5/8 x 11-5/8 |
1 |
| G |
Bottom
piece |
3/4
x 4-5/8 x 11-5/8 |
1 |
| H |
Feet |
1/2
x 1 x 2-1/4 |
4 |
| Luan
plywood |
| I |
Clock
face backer |
1/4
x 7-7/16 x 8-7/16 |
1 |
| Masonite |
| J |
Clock
back |
1/8
x 8-1/4 x 10 |
1 |
Rout the
details
At this point it is probably a good idea to make the cove molding that
goes at the base of the clock. The router table is already set up so you
might as well take advantage of the previous step. Dimension a piece of
poplar to 5/8” x 2” x 24”. The stock is wider than necessary,
but I prefer to run a wider piece of stock for safety reasons. Adjust
the bit so a 3/16” reveal is showing on the base of the cove and
run the stock. Then, rip the stock to 5/8” wide on the table saw.
This should result in a symmetrical piece of cove molding.
I don’t like sharp, square edges on my designs; I prefer softer,
more rounded ones. Therefore, I used a 1/4” roundover bit in my
router to soften the inside edge of the hole for the clock in the front
piece. I also used a 45 degree chamfer bit to add a small detail to the
vertical edges of the clock face (see Fig. 7). I set the bit to cut a
1/4” chamfer and stopped the cut 1/2” away from the future
edges of the moldings. On my clock, this dimension measured 1-5/8”
down from the top and 1-1/8” up from the bottom.
Make the
top and bottom
Both are the same dimension except for the thickness: the top is 7/8”
thick while the bottom is 3/4” thick. I leave the boards about 1/2”
wider than necessary and trim them to the proper width after the edges
have been routed. This gives me a little insurance in case the wood chips
out when the end grain is routed.
The edge profiles of both top and bottom are routed with the same bit.
I used a 3/4” bull nose cutter.
Once the profiles were cut on all three edges of both pieces, I trimmed
the stock to its final dimension and jointed the edge. I sanded both the
top and bottom surfaces with 120 grit abrasive paper. I attached the top
and bottom to the rest of the case with glue and No. 18 x 1-1/4”
brads, nailing from the inside of the case to prevent the nails from showing.
Then, I clamped the top and bottom to the case with wooden hand screws
until the glue dried. This gave me a nice, tight joint.
Making the
feet
I wanted to elevate the clock with small feet under each corner.
Because of their small size, the problem became how to make them safely.
What I finally did was to surface a 6” x 8” piece of poplar
to 1/2” thick on the thickness planer. I set up a 1/4” roundover
bit in my router table and ran the top and bottom surfaces of all four
edges through the cutter. Then I ripped off a 1” wide strip from
the two edges. Using a push stick and the eraser end of a stout pencil,
I ran the remaining edge through the bit (see Fig. 8). I cut the ends
of the blanks off two inches longer than the finished dimension.
|
SUPPLIES
Tools: table saw with dado head blade;
jointer;
planer; drill press with circle cutter; power miter (chop) saw;
oscillating spindle sander; pneumatic brad nailer with No. 18 x
3/4”, No. 18 x 1”, and No. 18 x 1-1/4” brads;
router, router table and bits including 1/2” cove, 1/4”
roundover, 5/8” x 45 degree chamfer, 3/4” bull nose
cutter, and 1/2” flush trim bits
Sandpaper, assorted grits
Wood glue
Wooden hand screws
Double stick tape
Spackling compound
No. 18 x 1/2” nails
No. 2 x 3/8” roundhead brass screws
Clock face, mechanism, and hands**
Benjamin Moore Satin Gloss Latex Paint***: Cottage Rose, Newburyport
Blue, and Navajo White
**Clock face, clock motor, and hour, minute and second hands available
from Steebar Corp., P.O. Box 980, Andover, NJ 07821-0980; (973)
383-1026 for $14.75 postage paid Order No. CW-Kit.
***Available from your local paint store or home center. |
This produced the feet I needed but they were only rounded
over on three sides instead of the required four. I finally decided that
the safest way to radius the remaining end would be on my disc sander,
being very careful to match the profile on the other three sides (see
Fig. 9). In order to minimize any discrepancies in their shapes, I marked
the end that I sanded so I could be sure to face it toward the middle
when I attached the feet to the base of the clock.
Attaching the feet
To attach the feet, I measured in 3/8” from both ends and the front
edge and drew lines with a square. I hand sanded the feet with 120 grit
abrasive paper. Then, I lined up the two best feet in the front with these
lines and attached them to the base of the clock with two No. 18 x 1”
brads and a little glue. The back feet were lined up flush with the back
edge and the lines that I drew from the ends and were attached to the
base in the same manner as the other two (see Fig. 10).
Cutting the molding to length
If you recall, the short pieces of the dentil molding are still oversized.
Carefully line up the miters with the front corners of the box, mark the
length of the pieces, and cut them to length on a chop saw. Cut the cove
molding using the same procedures as the dentil molding.
The molding will be attached to the clock after it has been painted.
Finishing
A good finish starts with a good sanding job. Therefore, I carefully inspected
the clock and made sure that any imperfections were removed and that the
entire clock was smooth. I always use a piece of 120 grit abrasive paper
to slightly round over or “break” the corners of the project.
First I applied a tinted undercoater to the entire project, waited for
it to dry, and sanded it very lightly with 320 grit abrasive paper. I
dusted the clock with a tack cloth to remove any fine dust and applied
two coats of latex enamel to the clock.
The top and bottom of the clock were painted red while the body of the
clock was painted blue. The two sets of molding were painted white. Take
care not to get any paint on the miter joints when painting the trim.
....
Continue
|