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Hot Topic (More than 10 Replies) Barrel Caliber Engraving (Read 8546 times)
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Re: Barrel Caliber Engraving
Reply #15 - Oct 15th, 2015 at 10:20pm
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uscra112 wrote on Oct 15th, 2015 at 9:57pm:
It's just that I'm never satisfied with how it looks when I'm done.  Never looks as neat as factory rollstamps.


Once you get a roll die machine, if the table is adjusted with an air cylinder, then you get to play with the amount of air pressure required to get the correct impression depth for barrels having different alloys and hardnesses.

And you also have to find an outfit that can cut your dies using the smoke-pulls you obtained from original barrels, etc, and who won't go changing individual characters like altering the "lazy J" used in the original Stevens roll stamps, etc, because some individual characters don't match the particular font used for the rest of the characters.

Like they say, if it was easy (and cheap), everyone would do it.     Grin
  

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uscra112
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Re: Barrel Caliber Engraving
Reply #16 - Oct 16th, 2015 at 12:54am
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My earliest motto as an engineer was "Give me enough cubic money and I can do anything".    Still true today, I reckon.    Grin

F'rinstance, my old employer had a vision system that could turn the original rollstamp into a 3D point cloud, accurate to maybe 5 microns, and from there we could create a program to machine the die.   Only a quarter million $$ per system.
  

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