Tag: DIY

Repairing a Kid’s Bed

As part of my goals for 2019, I am going to try to write about some of my DIY and mak­er projects. So, here’s an unex­pect­ed one to start off the year…

The oth­er evening, I heard a thud and an “uh-oh” from my 11yo daugh­ter’s room. Turns out, when hop­ping on to the bed to read that night, the bed rail snapped. The bed rail was made from press­board, veneered to look like the rest of the fur­ni­ture (which I think is of slight­ly high­er qual­i­ty). Our daugh­ter felt ter­ri­ble about break­ing the bed, but in real­i­ty it’s a won­der it last­ed for the 7 years it did. An aver­age size tod­dler could break this stuff, let alone an aver­age size 11 yo girl. The press­board had cracked in two pieces, right through one of the screw holes for hold­ing the slats. 

We con­sid­ered pur­chas­ing a new IKEA bed or sim­i­lar, but she said she real­ly like this bed and would pre­fer if we could just fix it. Maybe that was part­ly her still feel­ing bad for hav­ing done it, despite my wife and I assur­ing her it was­n’t real­ly her fault at all. The only down­side to this was that I was going to have to pur­chase a full size sheet of ply­wood at the big box store to get the 6′-6″ rails out of them. I nor­mal­ly have the store cut the board along the short dimen­sion, so that it’s less than 7′ long as to fit into my Hon­da Pilot. How­ev­er, in hind­sight, I should have had them then rip down some strips to make it eas­i­er to man­age. A 6′-8″ by 4′ sheet of 3/4″ ply­wood is only slight­ly eas­i­er to man­age by your­self than a full size sheet.

Old, press­board rail (bro­ken) and new, improved rails with hardware

I did get to try my hand at edge band­ing the ply­wood. Edge band­ing is a nar­row, thin strip of veneer (almost exact­ly like the sur­faces of hard­wood ply­wood) that has a heat-acti­vat­ed glue on the back­side. You sim­ply iron-on this to the edge of your cut ply­wood.1 It’s actu­al­ly a lot of nice fur­ni­ture and cab­i­netry is made and it’s a pret­ty amaz­ing trans­for­ma­tion. Of course, it’s also how a lot of cheap fur­ni­ture is made, too, but that’s often a plas­tic veneer rather than actu­al hard­wood. I could­n’t find maple veneer at my big box store, so I took a trip to my local Wood­craft shop. There, I also got a self-cen­ter­ing drill bit. I’d always con­sid­ered one of those to be for some­one who makes a lot of fur­ni­ture or cab­i­netry, but it’s worth it to buy some even for DIY’ers like me. It’s a huge time­saver for mount­ing hard­ware and real­ly makes the process more accurate.

Using a self-cen­ter­ing bit made mount­ing the hard­ware a breeze

So, I ripped down the near­ly full sheet of ply­wood on my lit­tle band saw. Again, I should have had the store cut this down, because it’s just not easy for one per­son to do this on even a high-end cab­i­netry saw, let alone a my small Ryobi2. It result­ed in some not-so-straight cuts, but they were good enough for this as I was­n’t joint­ing any­thing. I straight­ened out some of the bend met­al slat sup­ports in my machine vice and then got all the screw holes drilled out.

I did a small test piece with the edge band­ing and tried using one of those spring loaded edge band­ing trim­mers. The band­ing went on easy, but the trim­mer was not so great. It end­ed up tear­ing the band­ing in a lot of places. I still tried using it one the first rail, which was a mis­take. When try­ing to sand every­thing, the orbital sander grabbed one of those tears and ripped off a huge chunk of the band­ing. For­tu­nate­ly, I was able to cut out that piece by re-heat­ing the glue and Angela helped me put on a patch. It end­ed up look­ing just fine for our kid’s bed, but I learned my les­son. For the sec­ond rail, I sim­ply flipped the piece over and cut along the edge with a box-cut­ter blade. I then light­ly sand­ed over the cor­ner with a sand­ing block.

I used a sin­gle (though pret­ty heavy) coat of wipe-on polyurethane for the fin­ish. The final step was to stamp the work and then it was ready for assem­bly this after­noon. The final clip slid­ing in to place was so sat­is­fy­ing! The maple match­es the fur­ni­ture, but of course it will have to dark­en over time with expo­sure to light to ful­ly match. But, I’m pleased with the final result and I’m con­fi­dent this will last longer than the original.

Stamped and in place
Like new again!
  1. If you want to know more about edge band­ing, Bob of ILTMS made an excel­lent “Bits” video on the sub­ject late last year. [↩]
  2. It’s actu­al­ly my old­er broth­er’s table saw. He just need­ed a place to keep it and I need­ed one to use, so that worked out for us. [↩]

Learning to Weld

Some­thing I had want­ed to learn for many years is basic weld­ing. I’m not plan­ning on switch­ing careers or any­thingTh­ough you can make an excel­lent liv­ing as a welder and I would encour­age any young per­son inter­est­ed to learn about that trade.; I just want­ed to try it myself. As a struc­tur­al engi­neer, I’ve spec’d count­less welds on paper. I’ve only ever done very lim­it­ed met­al work (most­ly just cut­ting, drilling, & bolt­ing), and I want­ed to get a feel for what it’s like to join met­al with welds. I’ve learned from some of my engi­neer­ing friends, as well as watch­ing Grady at Prac­ti­cal Engi­neer­ing, that I’m not alone in this interest.

But it’s not nec­es­sar­i­ly easy to find a teacher for a curi­ous per­son rather as opposed to a stu­dent who is seek­ing a career. I don’t have a lot of friends that weld, either. But, mak­er spaces often have intro­duc­to­ry cours­es. So, I found a great “Intro to Met­als” course at Fort Hous­ton here in Nashville.

For bet­ter or worse, I was the only per­son who signed up that Sat­ur­day, so I got a three hour, one-on-one course from Court­ney Dai­ly, who is a local artist who hap­pens to work & teach at Fort Hous­ton. I real­ly rec­om­mend check­ing out Fort Hous­ton for all sorts of class­es. Court­ney, espe­cial­ly is a great teacher (and, from what I saw of her work, a tal­ent­ed artist and damn fine welder).

Fort Hous­ton Met­al Shop

I first made a bunch of real­ly ugly test welds to prac­tice on some scrap. We also prac­ticed cut­ting & drilling, which though not new to me was (is) still some­thing I had a lot to learn about.

Ugly welds

My lit­tle begin­ner project was to make a frame. I made a rec­tan­gle out of 1″ angles. Since we had the extra time, I also got to spend some time grind­ing it down (which prob­a­bly took longer than actu­al­ly weld­ing did, giv­en my work). It end­ed up look­ing bet­ter than I would have expect­ed for the my first project. I’ll prob­a­bly find a way to mount some art in it (or maybe use it for a gui­tar ped­al board, though it weighs a lot for that).

Ready to grind

Fin­ished frame

Ground to the core

So, as I was fin­ish­ing up grind­ing I made the com­ment that it looked shiny now, but it’d prob­a­bly rust over by the next day. Court­ney cor­rect­ed me that the steel would stay fair­ly pol­ished where I ground it for a long time. Well, it’s over three months lat­er and it has­n’t rust­ed a bit.

  • Smart welder lady: 1
  • Know-it-all dude: 0

Reminds me I always need to lis­ten & learn.

My First Stomp Box Project

For my birth­day, I decid­ed to work a com­plete­ly new project: build a gui­tar effects ped­al. I pur­chased the “Con­fi­dence Boost” project kit from BuildYourOwnClone.com (as in clones of pop­u­lar gui­tar stomp box­es). It’s a great project for about $15 which comes with detailed instruc­tions and makes a pret­ty decent lit­tle boost effect. The kit itself only comes with the print­ed cir­cuit board, elec­tron­ic com­po­nents, and off-board wiring such as jacks and potentiometer.

PCB com­po­nents and ini­tial off-board wiring

I sol­dered up the com­po­nents and off-board wiring and plugged-it up. And noth­ing. It did­n’t make any sound! I post­ed a cou­ple of pho­tos to the dis­cus­sion board and quick­ly got a response: the input jack was wired back­ward. In oth­er words, the sig­nal from my gui­tar was just going to ground and noth­ing was going on to the effect (or amp). I quick­ly re-worked the input jack and it worked. The tiny poten­tiome­ter (blue screw dri­ver knob in the pho­to above) was a bit tough to use.

I decid­ed it would be fun to go ahead and wire this up as an actu­al stomp box, so I ordered a few more com­po­nents and an enclo­sure. I spent some time paint­ing and fin­ish­ing the enclo­sure. I just used a white pen to draw out the label­ing, but it turned out just fine for this project. I read up on how to wire a footswitch for true bypass (when it’s off, it does­n’t affect the sig­nal at all) and with an LED indi­ca­tor light.

Enclo­sure design
Ful­ly wired effect in the enclosure
Wired up and turned on

But of course, it only real­ly mat­ters how it sounds. I’m far from a capa­ble gui­tar play­er and even worse when try­ing to film my play­ing, but here’s a small sample.