Profile cover photo
Profile photo
Alexander Samoilov
348 followers -
Хочу сделать мир чуточку лучше и добрее!
Хочу сделать мир чуточку лучше и добрее!

348 followers
About
Alexander's posts

Post has attachment
Photo
Photo
2016-05-19
2 Photos - View album

Post has attachment

Post has shared content
Фима, - как вы смотрите на то, шобы выпить?
- Пристально.

Post has shared content
Bar none, the cheapest route to a hobbed bolt you'll ever find. 

The secret: Use a metric bolt, and find an SAE nut. Crossthread the nut hand_tight, then push the bearings up against the head and nut, support in vice, gently hob using a tap. 

I used a 1/4-28 tap as it was what I had on hand. Had to hob two bolts as one was too deep, and the second one had to be tapped out of the bearing as the...hobs? were slightly wider than the diameter of the bolt. 

I used a Mill, but there's no real lateral loading, I don't see why you couldn't use a drill press to do the same. 

Cost: two bearings you already have, one SAE nut. :D

Post has attachment
PLA  740gr
Photo

Post has attachment
PhotoPhotoPhotoPhotoPhoto
2014-09-01
13 Photos - View album

Post has shared content
PhotoPhotoPhotoPhotoPhoto
2014-08-25
10 Photos - View album

Post has shared content
U-Rap X300
шаг 0.18

Post has attachment

Post has attachment
Мой первый 3D принтер собранный в России. 
PhotoPhotoPhotoPhoto
2014-08-03
4 Photos - View album
Wait while more posts are being loaded