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Video I turn a Stainless Bolt into a Combination Lock

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Jul 14, 2019

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I turn a Stainless Bolt into a Combination Lock
I turn a Stainless Bolt into a Combination Lock thumb I turn a Stainless Bolt into a Combination Lock thumb I turn a Stainless Bolt into a Combination Lock thumb

Description

In this video i'm turning a stainless steel bolt into a nice little combination lock.

I was always fascinated by those antique combination locks. I really like the design of them. A few weeks ago I bought one from eBay, but it turned out to be a cheap fake copy. I was really disapointed. Well if I can't buy one, then I make one myself. It was quite a challenge to get all the parts done and fit together, but the end result speaks for itself. I'm very happy how it turned out and I'm glad I made it.

I hope you like my work and the video.

Huge thank you to all of my Patreon and PayPal supporters and specially to:

Arthur Beaulieu
prahS Prods
Afreeflyingsoul
Micky McKay
Adel AlSaffar
Alan Hanson
Amanda Taylor, Esq
Andreswara Hermawan
Andrew Phillips
Dan Williams
Gregory
Joan Casanovas
Joel Miller
John Romero
Jonas Richartz
Jonathan Heckerman
LVE
Marc P
Paul Ambry
Paul Mampilly
TallBaldandCrafty
Trevor Kam
Vince Valenti
Zachary Grimes

Timestamps:

# intro
# cutting the bolt in pieces on the lathe
# making the side plates of the lock
# making the first pin, shaft for wheels (fix side)
# making the second pin, upper shaft (fix side)
# making the third pin, key (movable side)
# making the fourth pin, upper shaft (movable side)
# TIG welding the pins and side plates together
# sanding and polishing the welded parts
# filing the slot for the secure ring
# making the wheels with numbers out of brass
# etching the numbers with ferric chloride
# knurling the whells with the numbers
# making five tiny springs with 0.3mm spring steel wire
# showing the five steel balls
# assembling the wheels with the numbers
# making a secure ring with 0.8mm spring steel wire
# assembling the secure ring
# showing the finished combination lock

Time and costs of this restoration:

I was working on this project over 2 weeks
$5 stainless steel bolt M20x70
$40 knurling wheel
$2 printing the numbers
$15 steel balls and spring steel wire

My camera:
Panasonic HC-V180

If you have any questions about the process, machines i'm using or other stuff, just ask me in the comments. I read them all and i try to reply as soon as possible.

Sorry for my bad english, it's not my language. I try my best to improve my technical english.

Subscribe for more of my content. I'm uploading videos about mechanical stuff, as new creations and buildings and also restorations.

Thank you for watching :-)

My Patreon Page:
https://www.patreon.com/mymechanics

My PayPal:
my_mechanics@hotmail.com

Follow me on Instagram:
https://www.instagram.com/my_mechanics/

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