[TheForge] Air Hammer Base Plate
Steve Smith
sos at alum.mit.edu
Sat Jun 11 07:40:34 EDT 2005
So what, Dave, are you moving to Saturn or something?
Steve
Dave Mudge wrote:
> The more weight, the better.
> Maybe the correct phrase would be
> The more mass, the better.
>
> Pick up a hefty 3 or 4 pound hammer and start whacking on a 45 pound anvil.
> Now, using the same hammer and the same force, attack a 300 pound anvil.
>
> "real" hammer manufacturers use a range of 10:1 all the way to 20:1
> for the ratio between anvil weight and hammer head weight.
> You can make the base plate a lot bigger than the plans call for, just don't
> go smaller.
>
> dave mudge
> dave at magichammer.net
> http://www.magichammer.net
> http://www.metalsmithinghowto.com
>
> -----Original Message-----
> From: theforge-bounces at mailman.qth.net
> [mailto:theforge-bounces at mailman.qth.net] On Behalf Of Phil
> Sent: Friday, June 10, 2005 5:49 AM
> To: Sponsored by ABANA
> Subject: RE: [TheForge] Air Hammer Base Plate
>
> I calculated the weight difference between the 1.25"
> and the 1.5" plate for 16" X 41", and it's only 47
> pounds. Is that enough of a difference in the base
> plate to matter?
>
> --- Dave Mudge <dave at magichammer.net> wrote:
>
>
>>Figure out how much 1-1/4 plate x the length of the
>>plate called for in the
>>plans, and have your 1-1/4 inch plate made that much
>>wider.
>>
>>dave mudge
>>dave at magichammer.net
>>http://www.magichammer.net
>>http://www.metalsmithinghowto.com
>>
>>
>>-----Original Message-----
>>From: theforge-bounces at mailman.qth.net
>>[mailto:theforge-bounces at mailman.qth.net] On Behalf
>>Of Phil
>>Sent: Thursday, June 09, 2005 4:10 PM
>>To: Sponsored by ABANA
>>Subject: [TheForge] Air Hammer Base Plate
>>
>>I'm builing the standard size Kinyon, from the ABANA
>>plans. The place I get my steel from doesn't have
>>1.5" plate for the base plate. They do have 1.25"
>>plate.
>>Would that be thick enough?
>>
>>
>>
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>
>
>
>
>
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