Progress…

So, this past weekend I went to Tucson Iron, looking for some well casing. Success! I found some 8″ ID 1/8th inch well casing! Now I can make my crucible! From there I went to Industrial Metal Supply for a steel disk for the base. I bought a 1/4 inch 10″ diameter disc, but after I brought it home, it may be too much. I also have an 1/8th inch 10″ disc that I’ll probably use. I’ll be putting up pictures and the process on a page in the next day or so. Stoked!

Today I also received my order from Sarco. Woo-hoo! Three 1903 Enfield drill barrels that were purchased for their .30 caliber bores to make barrels for my PPS-43 project, as well as for my 7.62×25-based AK. I also got a couple more hammer springs and three 1911 mag catch springs to use in AK trigger groups as the disconnector spring. Happy day!

I got a shop press!

I’ve been wanting to get a shop press forever. Seriously. I could have used one when I was building my AMD-65’s, for pressing the barrel and components. Well, I got my monthly flier from Harbor Freight at the end of September. Someone there knows me…spooky. There, on the second page was the 20-ton press, on sale. Regularly sells for $280, but on sale on a super coupon for $149.99 that expired at the end of October. With tax it came to $162 with tax. What a SCREAMING deal! I’ll be able to press bearings on and off, press stampings, flats for different ‘projects’, whatever I need. Thanks to my gorgeous wife who made it happen.

 

Propose

Hard drives – breaking them down

So, I spent some time this weekend breaking down some of the huge pile of dead drives I’ve gotten from work. It was more work than I thought it would be. A LOT more.

The easiest way to break them down begins by using a razor blade to cut a small flap out of the label on the drive cover. Why, you ask? Well, there is always at least one but more often than not, two screws through the cover holding down the middle of the cover. Along with that are usually six, three on each side.

Once the top is unscrewed, it’s time to flip it over. The circuit board can be held by anything from four to eight screws, and once they’re removed the board just lifts away. The reason for this is apparent when you lift the board off, there is usually a pass-through on the corner of the drive and board that has ‘fingers’ that make the contact between the inside and outside of the drive.

Once the cover is lifted away you’ll see the magnet, the head assembly, the platter assembly, and the pass through. There are usually two screws holding down the pass through, and one or two holding down the bottom magnet plate. The head assembly or arm is usually held in by a screw from the top or the bottom. The platters are usually held to the motor by six screws through a hold down plate.

That’s about it. Pull the guts out, peel the aluminum stickers off and any gaskets and you’re done. On to the next one.

By now you’re wondering – Why? Why is this guy dismantling drives? I want the drive chassis’ for the metal – I’m melting down drives for the raw materials for my metal work projects. Part one is to make a lathe. More in later posts… 🙂