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+--- Thread: hand forged hobnails (/showthread.php?tid=20356)
hand forged hobnails - Dean Cunningham metalsmit - 02-20-2012
I decided to make some hobnails as prototypes for eventually sending to a US nail manufacturer. I found the process surprisingly easy. It only took about 3 hours to make all the tools I need and make about 15 nails. the last two took me 3 heats and I expect I will be able to make them in 2 heats. The shanks are a bit long but that is correctable. Just thought I'd share some of the initial results.
Dean Cunniningham
Re: hand forged hobnails - Gaius Julius Caesar - 02-20-2012
Nice work Dean.
Re: hand forged hobnails - richsc - 02-20-2012
What tools did you make?
Re: hand forged hobnails - Vindex - 02-21-2012
Quote:What tools did you make?
Having just done my basic smithing skills course I'd be interested to know that too, please.
Did you use a punch template then draw them out?
Re: hand forged hobnails - M. Demetrius - 02-21-2012
We respectfully request a step-by-step, sir.
Re: hand forged hobnails - Dean Cunningham metalsmit - 02-23-2012
It is one of the most basic blacksmithing tasks, nail making. The tools I made were from scrap. I made a crude nail header tool and a conical punch.
I used 1/4 inch round stock, drew it out to form the shank. For this part you need to use the sharpest edge of your anvil so as to form a nice clean shoulder. Then I placed my hot cut in the hardy hole and cut the stock to begin the process of separating the new nail from it. The head is roughly formed in the process. Placed the shank in the nail header and broke the newly formed nail off and replaced my round stock back into the fire. Then quickly while I still had a red hot nail used my conical punch ( female impression of a cone) to form the head. Quickly quench and the hobnail drops right out. Rinse and repeat as fast as you can.
Re: hand forged hobnails - Dean Cunningham metalsmit - 02-23-2012
Here is a you tube video I found that shows the basic process. The only difference is I use smaller round stock and I use a punch to form the head. Please note: I NEVER recommend leaving your hot cut in the hardy while using the anvil for another process. It can quickly lead to disaster and it is a good habit to get into to remove it before using the anvil for something other than cutting. I intend on making a video of my process when I return home in a week.
http://www.youtube.com/watch?v=S9nIvqmSELM&feature=youtube_gdata_player
Re: hand forged hobnails - Vindex - 02-24-2012
Thanks for the info.
Yes...I've made lots of nails! The method demo'd is different to the one I've been taught to use, but then I have struggled to get the shank in the middle of the head! Got there in the end as my tutor insisted on accuracy and consistency of strike! Quite good at horsehoe nails now. :wink:
Looking forward to your video - do you have photos of the tools you've made too? Presumably the punch is tempered? To what degree?
Re: hand forged hobnails - Dean Cunningham metalsmit - 02-24-2012
Getting the shank in the middle can easily be achieved by turning the stock with every hammer blow sort of rolling it. That smith does as many do and only turns it a quarter turn one way and then back. I turn it 1/4 turn then continue 1/4 turn sort of rolling it 1/4 turn each time. This centers the shank pretty well.