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Construction
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4
"Initial Cuts"

| January 03, 2004 |
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Construction Begins!
I have listed the dates on this website when
work was performed on this project. These are the
days I had time to work on the project. Some days I just had a couple of
hours. Others days where I worked on it for 7-12 hours. This can be considered more
of a journal and how I approached the cabinet construction.
Sometimes I jump around a bit (i.e., I paint
and finish the control panel way before the finishing of the
cabinet. I did this to test out the look and feel for the paint
selection for the final cabinet.
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The next few pictures are shots of where I
will be building/constructing the MAME Cabinet. All pictures taken
are from thios space I've outlined here! .
We just moved into a
new house and all the construction of my MAME will take place in the
unfinished basement. I plan on sectioning the area off with tarps to
contain the voluminous amounts of saw dust the construction phase
will generate. This should keep me in good standing with the better
half. A shop vac is a must!
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I found an old cabinet from another house we used
to live in. The picture does not show it well, but it is shown below,
this the white cabinet the computer is in. I fixed a piece of MDF on
the top of the cabinet and turned it into a temporary place to hold
the MAME machine. This way, I can keep the project together in the
work-room and be able to fine tune/test the control panel as I build
this project. I do cover the computer monitor with plastic while I’m
working. Don’t want to damage the monitor or the computer!
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On
December 27, 2003, I Went to Home Depot to buy the wood. Here it is
in its raw state. These are 3 semi-cut sheets of 4x8 5/8” thick MDF.
I went with 5/8” to keep the weight down a little. I had Home depot
make three cuts, 2 22” x 48” cuts for the side cabinet pieces, and a
26” x 48” on the third. This made it easier to fit in the Mini-Van
plus a bonus in that it gives me a head start into the construction
of the Cabinet…
The Materials you will need for this stage of
the project include…
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4x8 5/8” MDF Cut as per Lusid’s Design
Pattern. |
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1 x 2 8’ lengths for holding things
together. |
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Handfull of 1 and 1/4” drywall screws (they
grab the MDF tighter for a better fit) |
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Bottle of Lepages Woodworkers Glue. |
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I initially bough
three sheets and followed the cutting pattern in Lusid's design.
Something wasn't right so I had to an extra one. As the width of my
cabinet is 26" (inside panels),
I recommend you have
Home Depot cut the last piece into 3 26" pieces. It is very awkward
(and dangerous unless you have a panel jig) cutting these on
your table saw (if you have one).
Just make sure the guy
at Home Depot measures in front of you. Sometimes they are off by a
1/4 inch! Take your tape measure along just to be safe.
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This is where I will be spending a lot of time
during the construction of the MAME cabinet. This is a bench I built
many years ago based on a solid-core door design. I have assembled and
dissembled this bench 10 times and its still as tight as the first day
I built it. A solid wood clamp on the front of the bench acts as a
welcome third hand. Some of the other basic tools I used in putting
this cabinet include (some of it on the bench).
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Here are some of the tools I used during my
project. I have been dabbling with woodworking for the last fifteen
years and have accumulated a lot of tools. I will place an asterisk
(*) beside the ones I think you really should use/buy if at all
possible. This will make the job go much easier).
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Delta X-10 Table Saw (for straight cuts) |
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Circular Saw w/Straight edge for long runs
and angles. |
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Hand Saw – For Controlled Cutting (finishing
off angles, etc). |
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Belt-Sander with #80 Paper. |
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Orbital Sander. Fore finishing. |
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12V Drill (for Driving) |
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18V Drill (for Counter synch) |
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Various Squares (Nobex Square from Lee
Valley, 2 sizes). Excellent tools! |
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Drywall T-Square (really helpful for this
project and highly recommended). Helps to lay out long lines for
the cabinet. Under $20 investment. You’ll have it forever to
measure anything. |
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Tape Measure |
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Sanding Paper (#80 and #120) |
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As many clamps as you can lay your hands on.
(i.e., C, Spring, Bar, etc) |
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This is my Delta Table Saw. I’ve had this puppy
for at least 10 years and still works great! If fitted the saw with
a 80 tooth Freud MDF blade. This will be used to do all the straight
cuts for this project including the Control Panel cuts and the Back
and Front Panel cuts. All cuts for the side panels were performed
freehand (safest) using a Circular Saw, Hand Saw and a Belt Sander.
Tip: I do not recommend a jig saw as it is
difficult to adjust a 90 degree cut for the edges. Use a circular
saw instead (assuming you have one). If you do use a jigsaw, make
doubly sure the fence is square and check it often.
I always cut outside the line (by 1/16 – 1/8),
and used the Belt Sander (with 80 grit) to sand to the line. The MDF
really holds an edge well and can almost be “carved/shaped” with the
belt sander.
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Based on what every one else said regarding the
amount of dust generated from the MAME project, I decided to create
myself a dust curtain to surround the work area. I bought 3 tarps from
Canadian Tire. They were each 8 x 10 feet. I tacked a few nails into
the floor joists and hung the tarps by the grommets on the nails, and
voila, instant dust curtain. This will keep the dust contained in my
workroom and not settle throughout the house. Pity those other MAME
Projects that did not do this (I cannot believe some of these guys
actually built it in their living room. They must have been vacuuming
for months afterwards...J
. . I think this dust system alone will save me a lot of work as
I progress.
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The saw horses came in real handy when cutting out the side
pieces. I bought these cheapie ones (plastic) at Canadian Tire for 10
bucks each. Good investment!
(Note the blue sheets of tarps in the bacground surrounding the
project. If you can do it, I highly recommend it.) |
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I just finished laying out the lines for the
side Panel. If you look closely, you will seethe lines laid out
(picture is showing top of cabinet). To do the layout, I used
Lusid’s Arcade Flashback plans for my MAME machine with a very minor
change. See
Lusid's Design for an a good start
on the panel layout. For this stage of the project, I used a tape measure,
drywall T-square, Hand-Square, 12” Ruler and a couple of sharp
pencils.
Tip:
Keep your pencils sharp. A dull pencil will create a dull line and
will not be as precise as a sharp pencil
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I made
sure to cut 1/16” outside of the pencil line and finish the edge up
with the belt sander. The tools I used on this part of the project was
a Circular Saw fitted with a sixty tooth blade, Belt Sander fitted
with #80 sand paper and an hand saw. Start out by cutting out the
straight lines with a circular saw, then cut out the close lines using
the Handsaw and then finish up all edges with the belt saner. MDF
shapes very easily and does not splinter, just make sure to keep a
straight edge.
Tip: At the start of my MAME
project, I started out using my jigsaw. I figured I could get around
the angled parts easier. Well, as it turned out, the Jigsaw was not
creating a perpendicular cut. It was a little angled. I tried
adjusting the jigsaw, but could not. Everything I did, it was still
making horrible cuts (on scrap MDF of course!). It must be getting
old, time for a new one!.
I used a circular saw instead, and used my belt
sander to sand down to the pencil line. Much cleaner!
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Here the finish panel after sanding the edges.
It is still a little rough, but it definitely has that cool arcade
look I was going after. The only change I made to Lusid’s design was
to carve out the lower bottom-right corner. This I feel gives it a
little more style.
Thats it. Time for a break. Tomorrow, I will
start on side panel #2
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| January 05, 2004 |
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On day two, I started off where I left off and
shaped (cloned) the second panels by tracing the first panel onto the
second panel (Panel A was a little smaller than Panel B, requiring me
to shape Panel B.). I adjusted the lines by clamping the two pieces
together and making the two side panels identical. This was
accomplished by scribing pencil lines on Panel B and using the belt
sander to sand down to the lines. Once this exercise was done, both
side panels (A + B) were identical.
I had originally thought about cutting both
panels at once (i.e., clamping them together and doing all cuts at
once), but felt it would be too tricky to cut and could cause me more
problems than it would solve. A little more work, but it is the end
result that counts!
Here are the two panels side by side. Starting to
come togerther...
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I then
cut out all the pieces for the Control Panel (Based on Lusid’s cut
layout). Here is a picture of me finishing the final cut for the
control panel. Note all the cut pieces for the CP in the upper
left side of the picture
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Now it is time to lay out
the bevel lines for the front and back panels. . I decided to use
Scott’s ½ overhand for the entire project. I used a marking gauge and
scribed a 1-1/8” line all around the perimeter of side panels. I set
it to 1-1/8” because the MDF = 5/8 and I wanted to leave a ½” lip
around all the panels (except for the marquee). I agree with Scott
that this gives the cabinet a cool 3-D look.
I used a marking gauge to layout all the 1-1/8”
perimeter lines. The marking gauge is the tool lying on the side
panel,
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Now I am affixing the 1x2 to the Side Panels with
a 1-1/8” gap (leaving a ½ bevel…)
First, lets set Panel A…
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And now Panel B… (notice built on opposite
side…)
Tip: Having two drills makes for easier work
of securing the bevel. One drill has the drill bit to drill through
the 1x2 and 5/8”. Another with a stanley bit to drive the drywall
screws temporarily home.
No glue was used yet. I recommend that you dry
fit all the pieces first. You may need to make some minor
adjuectments. The bag in this picture is the bag of drywall screens
(1 and 1/4")
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A view of the side panel with the supports the
1x2 strapping attached...
Note: Lusid’s design does not really speak to
the speaker and the marquee dimensions. Here, I have layed out the
speaker design. Note: My Maquee is smaller than normal being 7”.
Please keep ths in mind in your project. In this project, the
Marquee is 7” wide. The speakers sit upon the speaker shelves.
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Here they are not quite standing on their
own yet, but definitely starting to take shape. They are being
supported by the poles in my basement (in my workroom). The control
panel was just set down temporarily for this picture. Tomorrow, I
will attach all the sides (back, front, top, bottom).
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| January 11, 2004 |
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I needed help cutting last piece of MDF. I Called Glenn (my
brother) over to help support a few cuts on the last sheet of MDF on
thr table saw (other cuts were all freehand with the skill saw ands
did not need support other than my saw horses.. Make sure you have
help if you need it. Four hands are definitely better than two at
this stage of the project. (thanks Glenn…).
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This piece to be used for cabinet front panel (coin door) and
cabinet back entrance piece were affixed to the cabinet…
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Here are some pictures of me and Glenn hamming it up with the
roughed out cabinet…
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At the end of the two hours, we had the MAME cabinet standing
on its own two feet for the first time. It’s alive, its’ alive….
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