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Forum topic by MichaelAgate posted 06-17-2012 11:12 PM 655 views 0 times favorited 11 replies Add to Favorites Watch
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MichaelAgate

398 posts in 980 days


06-17-2012 11:12 PM

Topic tags/keywords: face plate sonata accoridan button holes

Hi everyone,

My Father-in-Law has an accoridan. Llike the one pictured here. The black faceplate around the buttons is missing. I need to make him one but not sure how to get the button holes placed correctly. Any ideas?

Thanks Everyone

-- Michael and Matthew


11 replies so far

View Howie's profile

Howie

2656 posts in 1580 days


#1 posted 06-18-2012 01:56 AM

I’d do a lay out on paper first. Then make a template.

-- Life is good.

View Loren's profile

Loren

7567 posts in 2305 days


#2 posted 06-18-2012 02:35 AM

I assume you mean the cover on the bass side.

Measure the spacing with calipers, lay it out on paper with
a grid and center punch onto the plastic or thin plywood
you’ll be using. Drill with a brad point bit using a backer board.

-- http://lawoodworking.com

View MichaelAgate's profile

MichaelAgate

398 posts in 980 days


#3 posted 06-18-2012 02:38 AM

Howie, Loren, Thanks guys. I guess it will be a bit of playing around, but will eventually get it. Thanks for the thoughts.

-- Michael and Matthew

View rance's profile

rance

4132 posts in 1817 days


#4 posted 06-18-2012 03:18 AM

Fashion 20 little wooden washers that fit tightly around your buttons, but that do not interfere with each other. The ID is critical, the outer diameter & shape is not. Lay them over all the buttons. Now lay bamboo skewers(or something similar) along the row of keys, resting it on all those washers. Now use hot melt glue to fasten the wooden washers to the skewer. Three skewers should do it. One on each side and one right up between the buttons. Careful to not get glue on your accordian. What you have made here is a very delicate template.

Now you need to make a sturdy template. Once the glue has cooled down. carefully remove the temporary template and lay it out on a piece of 1/8” plywood. At this point you could hot glue it to the plywood. Now use all those washers to mark and/or drill holes in what will be your sturdy template(the 1/8” plywood). After all the holes are drilled, you can remove the temporary template and throw it away.

I can draw this up in SketchUp if this is confusing.

-- Backer boards, stop blocks, build oversized, and never buy a hand plane--

View a1Jim's profile

a1Jim

112103 posts in 2234 days


#5 posted 06-18-2012 03:30 AM

How about just taping a piece of paper over the buttons and do a rubbing with a pencil over the buttons and trace the outline of the keyboard then spray glue it to a piece of 1/4 ply drill and cut it out and you have a pattern.

-- http://artisticwoodstudio.com Custom furniture

View Loren's profile

Loren

7567 posts in 2305 days


#6 posted 06-18-2012 03:56 AM

...Or press a piece of styrofoam onto the buttons to take an impression…

I know quite a bit about accordions. The cover is mainly to keep
dirt out of the action. The metal button posts can be bent a
little to travel well through the holes in the cover plate. About
1/16” oversized will allow enough wiggle room that the buttons
should be tweakable to all operate smoothly.

-- http://lawoodworking.com

View MichaelAgate's profile

MichaelAgate

398 posts in 980 days


#7 posted 06-19-2012 01:15 AM

a1Jim – Excellent idea. I can see that working very well. Will try this tomorrow. Fantastic.

Loren – Nice to know about the 1/16th wiggle room, thanks much.

Thanks everyone!!!

-- Michael and Matthew

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MichaelAgate

398 posts in 980 days


#8 posted 06-19-2012 01:17 AM

Rance – That is a fantastic idea as well. I am going to give the paper and pencil a try first but if this fails, I will give your idea a go. That seems to be a fantastic solution as well. Thank you kindly. That’s why it’s nice to ask questions here.

Loren – Styrofoam is great idea as well. I like that also.

-- Michael and Matthew

View Planeman40's profile

Planeman40

476 posts in 1418 days


#9 posted 06-19-2012 03:54 AM

a1Jim beat me to it.

I use the “paper & pencil-rub” method all the time around my shop. Quick, easy and accurate!

Planeman

-- Always remember: It is a mathematical certainty that half the people in this country are below average in intelligence!

View MichaelAgate's profile

MichaelAgate

398 posts in 980 days


#10 posted 06-20-2012 08:05 PM

My wife has given me another fantastic idea. Tape Thumbtacks upside down on the buttons and press a sheet of paper on to them.

The paper and pencil trick worked quite well :)

-- Michael and Matthew

View MichaelAgate's profile

MichaelAgate

398 posts in 980 days


#11 posted 07-27-2012 12:31 AM

I ended up going with Loren’s idea. couldn’t find my callipers so I made another set. Here is the template for the accoridan and the calliper. Now to find some rigid 3/32nd plastic for the actual replacement.

-- Michael and Matthew

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