The history of the wallet continues. Thank you @ mrgreen, you believed in me even more than I :-)
I worked alone, symbolic donations in 10 Satos encouraged me to work faster, but they were not there, and I was depressed.
Once a fine person became the first sponsor, and I, as an honest engineer, continued and ordered a prototype. Support was important :-)
Then came the second sponsor. The first prototype has enough space for everyone. Thank you.
I asked about 10 offices that are engaged in laser cutting and have chosen the price and location. The distribution of prices turned out several times, which somewhat surprised me.
After 7 working days, everything is ready.
My darling, now dad will do you :-)
Test installation
Cool, everything, as planned. Time to collect!
Oh, yes, I almost forgot. For the blocking part, you need to make a slot for turning a screwdriver or a nail. Forward hacksaw and hands.
I have tried.... :-)
On the computer is too perfect ...
The first assembly with a rivet. Oh, I'm worried.
Checking.... :-(
On the computer model everything is OK, but in life ...
To compare the sizes, I put a normal card.
Conclusions:
Replace the locking piece
To rework the inner accent, not to fall out.
Try to reduce the size.
Make separate plates, it is not so easy to break stainless steel 1 mm thick,
Reduce the thickness so that the plates are inserted more easily.
Linear clearances in the sum should be not less than 1 mm, and on the openings not less than 0,4 mm. Perfectionism only on the computer.
In general, this prototype can already be used, but it is inconvenient.
Work continues.
https://steemit.com/mnemowallet/@losos/mnemo-wallet-crowdfunding
https://steemit.com/mnemowallet/@losos/comics-mnemo-wallet