This year, I decided to make 2 more (one for my brother and another for a long time family friend). This gift is perfect for any computer nerd out there. Actually, it is a pretty cool idea for just about anybody. It is cheap and fairly easy to make.
Items you will need to make one include:
- Quartz movement with clock hands
- AA Battery (for the quartz movement)
- Clock numbers (to tell what time it is)
- Nevr-Dull polish wadding. Or other types of polishing compounds.
- Torx screwdriver set.
- Hammer, Punch, and small chisel
- Hack saw
- Metal file, file card, or power sander w/ sanding belt
- Gorilla glue or epoxy
- Goof-off (cleaning gluing mistakes)
- Windex (final cleaning)
Step 1: Gather Items and Disassemble Platters.
I found that I preferred the 3/4" quartz movement. This gave me the option to put in a 3rd platter which looks pretty nice. The cheaper Hobby Lobby movement was also a 3/4" but it allowed me to put in 4 platters instead of 3.
Some examples of the movements I found:
Wood Emporium 3/4" quartz movement = $8.50
Hobby Lobby 3/4" quartz movement = $4.99
After you get back home put the hour and minute hands on, put the battery in, and hang it on the wall. This will make sure it works and keeps accurate time by the time you assemble everything.
You can also pick up your clock numbers at the wood working store. However, I later found some cool looking ones at Hobby Lobby which I eventually used.
To disassemble the hard drive platters I used a T10 Torx bit. Yours may be a different size. After the platters are off the spindle put them in a very safe place so they don't get scratched. Also, try to avoid touching the platters to avoid fingerprinting them.
Step 2: Remove the Spindle Core.
There will be a bearing on the inside of the spindle and it will start to loose some of the metal clips from the inside of it now that the core is removed. Needle nose pliers are needed to pull them out from the inside of the spindle so you don't mark up the outside face. If these clips aren't pulled out it will be very hard to push the quartz clock movement in the hole when it's time to assemble the whole thing.
Step 3: Measure and Cut Spindle.
After the cut has been made you will see there is a magnet sleeve inside of the spindle. This will need to be removed. I used a small hammer and a "Pin Punch" which was ground down to an angle.
After the magnet is removed, the cut end of the spindle will have to be smoothed and straight. A file could be used but a sanding belt would be much quicker. If a file is used the aluminum can gum up the file and a file card will be needed to clean the file. During this phase the platters and separation rings will need to be put on the spindle many times during the grinding process to see if enough metal is ground off or if it is even with the last platter.
During this process I realized that I had to cut a notch out of the spindle that had the better quartz movement on to get everything to fit better. The reason for that notch was because the metal hanger on the quartz movement stuck out farther then the cheap quartz one did. The notch can be seen in the 3rd and 4th pictures. I used a Dremel tool with a bit used for metal cutting. I don't know the name or number of it but it looks like the multi purpose cutting bit. But the teeth are much closer together and it's used for metal.
In the last picture has the 2 spindles that I made so far. The one on the left I learned the hard way about using the punch and hammer to remove the motor. I attempted to cut the whole thing in half. Notice the bearing is gone and the notch that I cut for the quartz movement. The one on the right I used the punch and the black bearing still in the spindle
Step 4: Shine It Up!
Only a little piece needs to be torn off. Rub it in circles or back and forth over the piece to be polished. It works great. It will turn your fingers black so latex gloves may be a good idea. I found an old penny to help demonstrate how well it works. I only polished 1/2 of the penny.
One of the face plates for the spindles wasn't in the best shape even after using Nevr-Dull. Since this was a present and I wanted it to look the best possible I opted to fix it with 1000-grit wet-dry sandpaper. Yes, you read that right, one thousand grit. It works best to use some soapy water and rinse the sandpaper often. Go in one direction back and forth. Then when it looks great, shine it up with Nevr-Dull.
Shine up the screws, separation rings, and spindle. In the last picture all of the spindles but two bottom rings look great after getting polished up.
Step 5: Assembly
I put everything I could think of on the kitchen counter just in case I ran into problems. Everything was cleaned up that was to be glued together with Goof Off. This left smear marks on the platters. Windex cleaned up those smear marks with ease.
The latex gloves were a great thing to have working with the Gorilla Glue. I also used several Q-Tips to apply the Gorilla Glue onto each platter and separation ring. The instructions said to wipe one of the things to be glued together with water and apply the glue to the other item(s). I wet down the spindle then applied the glue to the inside of each platter and each of the separation rings.
The instructions also say that the glued objects need to be clamped together. This is where the quartz movement comes in. When everything is glued together put the quartz movement on and tighten the nut down.
Step 6: Next Day... Final Touches!
Pull out the clock numbers now. The first picture I have the original small black numbers (on the bottom) that I was planning on using. These work great if you want all 12 hours put on the clock. I, however, couldn't pass up the cool looking silver numbers from Hobby Lobby. These numbers are too big and you can only put on 12, 3, 6, & 9 O'clock. All of the numbers have self-adhesive on them.
Some examples of the clock numbers and hands I found:
Small 1/2" black numbers = $1.45
Large numbers = $4.99
Extra clock hands = $1.99
Set the clock at 12:00. Add the one to the left of the hour and minute hand. Add the two to the right of the hour and minute hand. Then move the clock to 3:00. Put the three right on the center of the hour hand. Do the same to 6:00 and 9:00.
Step 7: Done!
Things that I learned from this project:
- Use a more expensive and better quality quartz movement from a clock or wood working shop.
- If the cheap quartz movement isn't working after you have it assembled then you may have the screw that keeps it all together way too tight. Loosen this up and keep an eye on it. If you have a second hand on your clock you will see it stick. Loosen it some more.
- I found another wood working shop outside of town that sold different type of clock hands. Much nicer looking ones. Problem is, that they only had one of each type.
- Test out the quartz movement as soon as you buy it. The very first clock that I made worked very well when I had it here at home. It was tilted against some books and it kept time. When it was hung up on the wall it didn't work so well.
Please check out my first clock that I made. It is a different configuration with the platters and spacer rings.