Jump to content

VOSTOK CASEBACK MANDREL TOOL


jimzilla

Recommended Posts

Hello everyone, I am new to this site and new to vostok modding as well. I hope everyone is having a good evening. I would like to share a little tool that I made today for polishing and or sanding the cases on the vostok watches. I got a little bite mark on the case from the bezel tool when I was taking off the bezel on a 150 case. I want to put a satin finish on or maybe bead blast finish. I have not tried it yet but I think it would be nice to be able to rotate the watch when working on the finish weather you are sanding or bead blasting.
Chuck it up in either a drill press or a drill in a vise and let er rip!.

CBM0 (444x600).jpg

CBM1 (394x525).jpg

CBM2 (394x525).jpg

Link to comment
Share on other sites

I got around to trying the case back mandrel out today, I had to use a variac (Variable auto Transformer) to slow down the drill to about 120 rpm.
The speed control on my drill was not working very well.
Here are pic's when I started. I cut strips of scotchbrite into strips held them taught. I was surprised how little pressure I had to use to get the desired effect.
It took me longer to do the sides by hand than it did to do the top.

CBM4 (375x500).jpg

CBM3 (375x500).jpg

Link to comment
Share on other sites

I think the next time I do this I will glue the scotchbrite to a Popsicle stick. I got a little lite scratching on the side of the case. I think gluing the scotchbrite to a Popsicle stick will make it more ridged and more accurate instead of being so flexible.

CBM5 (375x500).jpg

CBM6 (375x500).jpg

CBM7 (375x500).jpg

Link to comment
Share on other sites

It's a great idea and it works well for Vostoks Amphibians who do all share the same back-lid connection. However there aren't  that many watches who are so versatile and have this luxury, that you grab a back-lid-tool which fits many different (style) housings. Plus spare Amphibian back-lids, to make a tool, are cheaply available & in mass.......

:thumbsu:

 

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.



  • Recently Browsing

    • No registered users viewing this page.
  • Topics

  • Posts

    • I was pleased to pick up a selection of some tools on ebay (v cheap 🤣), and they've just arrived,  I've been looking for a crystal press for a while, and this one is ideal But in the selection is this thing - what is it for?  (it's about 3" long) Something to do with stem tubes?  
    • You'll have to strip it back anyway.
    • I think I've heard that more than from just Alex. That doesn't make it right though, but I'm convinced i saw some literature diagram explaining why to do that. There must be good info here in the archives, I'll have to have a dig around. 
    • That will mean dismantling the gear train, which with 5 pivots to align was a pain. Probably going to have to though. I'm convinced it's something to do with the great wheel. 
    • As far as I know, the only time an epilame treatment has potential drawbacks is when something is rubbing on the treated part w/o lubrication in between creating abrasive dust. That is, I don't believe in the method of "running the watch to make a groove through it first in the pallet stones where the lubrication is then placed". So, I think the rule would be; do not epilame treat parts where rubbing is going on without lubrication. Other than that I don't think we have anything to worry about. That said, I'm not an expert, and I'm always happy to learn more. Has any other repairer than Alex suggested or explained the "making-a-groove" method? My impression is that it's just something he constructed in his mind. I have not perceived it as a generally practiced method. Again, I could be wrong!
×
×
  • Create New...