Affilatura scalpelli a V: un link ad un link ad un link :-)

V-tool sharpening: a link to a link to a link :-)

Nell'ultimo post sul blog di Ron Hock c'è un link all'ultimo post sul blog di Bob Easton dove c'è un link a un documento di 102 pagine, in .pdf, scritto da Chris Pye e intitolato “Select and Sharpen Your V-Tool”.

In the last post on Ron Hock's blog there is a link to the last post on Bob Easton's blog where there is a link to a 102 pages .pdf document written by Chris Pye and entitled "Select and Sharpen Your V-Tool ".

Io non sono capace di intagliare il legno, ma un giorno o l'altro, questo libro, potrebbe tornarmi utile per affilare la lama di una filiera per legno come quella costruita da Roy Underhill in questo filmato:

http://www.pbs.org/woodwrightsshop/video/2700/2704.html

I'm not able to carve wood, but one day or another, this book may be helpful to sharpen the cutter of a screw box like the one built by Roy Underhill in this video:

http://www.pbs.org/woodwrightsshop/video/2700/2704.html

[questa foto proviene da qui: http://www.eons.com/groups/topic/2394336-What-is-it-Wednesday]

[this picture comes from here: http://www.eons.com/groups/topic/2394336-What-is-it-Wednesday]

Se vi interessa l'argomento "viti in legno", potete trovare ulteriori informazioni in fondo a questa pagina:

http://www.fullchisel.com/alburnam10.htm

If you are interested in the topic "wooden screws", you can find more information at the bottom of this page:

http://www.fullchisel.com/alburnam10.htm

Un paio di disegni che descrivono gli screw box a queste pagine:

http://chestofbooks.com/home-improvement/workshop/Turning-Mechanical/Section-IV-On-Cutting-External-Screws-With-Screw-Dies-Etc.html

http://www.autonopedia.org/crafts_and_technology/Tools/Tools_and_How_to_Use_Them/Taps_and_Dies.html

There are a couple of drawings that describe the screw box on these pages:

http://chestofbooks.com/home-improvement/workshop/Turning-Mechanical/Section-IV-On-Cutting-External-Screws-With-Screw-Dies-Etc.html

http://www.autonopedia.org/crafts_and_technology/Tools/Tools_and_How_to_Use_Them/Taps_and_Dies.html

In questi due vecchi numeri di Popular Mechanics trovate tutte le geometrie che servono e molte altre informazioni:

http://books.google.com/books?id=r9gDAAAAMBAJ&lpg=PP1&hl=it&pg=PA218#v=twopage&q&f=false

http://books.google.com/books?id=I98DAAAAMBAJ&lpg=PA128&dq=%22screw%20box%22&hl=it&pg=PA124#v=onepage&q=%22screw%20box%22&f=false

In these two back issues of Popular Mechanics you could find all the geometries you need and much more information:

http://books.google.com/books?id=r9gDAAAAMBAJ&lpg=PP1&hl=it&pg=PA218#v=twopage&q&f=false

http://books.google.com/books?id=I98DAAAAMBAJ&lpg=PA128&dq=%22screw%20box%22&hl=it&pg=PA124#v=onepage&q=%22screw%20box%22&f=false

Si parla di maschi e filiere per legno anche su alcuni vecchi numeri di Fine Woodworking, ecco i riferimenti:

There are articles about taps and dies for wood also on some back issues of Fine Woodworking, here are the references:

Fine Woodworking - Spring 1977 - #6
WOOD THREADS
A handmade tap and screwbox
by Richard Starr
Fine Woodworking - March/April 1983 - #39
THREADING WOOD
A router-table threadbox
by Andrew Henwood
A commercial threader
by Jim Cummins
Versatile threadbox cuts inside and outside threads
by Robert J. Harrigan
Fine Woodworking - September/October 1986 - #60
CHASING LARGE WOODEN THREADS
An alternative to tap and die
by Richard Starr

Fine Woodworking #116 pag. 16-18

Threads with bandsaw and drill press