UBUCIKO
UBUHLE NEMPILO
UBUCIKO BEZANDLA
AMASIKO NOMLANDO
EZOKUZIJABULISA
IMVELO
UKUDLA NEZIPHUZO
REVERSE ENGINEERING
IZAYENSI
EZEMIDLALO
UBUCHWEPHESHE
IZINTO EZIGQOKWAYO

Smith's Top and Bottom Tools: Punch, Drift, Hardy, Fullers, Chisel and Swage
Bottom tools have a square shank that drops into the anvil's hardy hole; top tools have a handle and are held on the work and struck. The hardy cuts hot stock laid over it, the fuller's rounded nose spreads metal, the punch makes a hole and the drift opens it to size, the hot chisel cuts from above, and the bottom swage rounds bar in its groove. Forge them all from tool steel.
The picture: a smith at the anvil, a hardy standing in the hardy hole.
Osezingeni eliphezulu
Two days
Imiyalelo
1
1
Shanks for the hardy hole
Shanks for the hardy hole
For each bottom tool, forge a square shank that slips into the hardy hole without rocking, with a shoulder above it that sits on the anvil face.
Izinto zokwakha zalesi sinyathelo:
Induku enezinhlangothi eziyisishiyagalombili yensimbi yamathuluzi4 kg
Amalahle6 as requiredAmathuluzi adingekayo:
Iziko lomkhandi wensimbi
Insimbi Yokukhandela
Isando esinekhanda elimise okwesikhonkwane
Isando esikhulu
Udlawu lomkhandi wensimbi
Amagilavu okushisela
Izibuko zokuphepha2
2
Hardy and bottom fuller
Hardy and bottom fuller
On one shanked blank forge a wedge with its edge upward: the hot cut hardy. On another, forge a rounded nose: the bottom fuller.
Amathuluzi adingekayo:
Iziko lomkhandi wensimbi
Insimbi Yokukhandela
Isando esinekhanda elimise okwesikhonkwane
Isando esikhulu
Udlawu lomkhandi wensimbi
Amagilavu okushisela
Izibuko zokuphepha3
3
Bottom swage
Bottom swage
On a third shanked blank, form a half-round groove by forging a hot bar of the size you want into it with the top swage, then file it clean.
Amathuluzi adingekayo:
Iziko lomkhandi wensimbi
Insimbi Yokukhandela
Isando esinekhanda elimise okwesikhonkwane
Isando esikhulu
Udlawu lomkhandi wensimbi
Amagilavu okushisela
Izibuko zokuphepha
Isikhunta esingaphezulu sokuyindilinga
Insimbi yokuhlikihla izinsimbi4
4
Top tools
Top tools
Forge the top tools from bar: a hot punch tapering to a small flat end, a drift tapering evenly to the size of the finished hole, a top fuller with a rounded nose, and a hot chisel with a thin edge. Leave a flat face on top of each to be struck.
Amathuluzi adingekayo:
Iziko lomkhandi wensimbi
Insimbi Yokukhandela
Isando esinekhanda elimise okwesikhonkwane
Isando esikhulu
Udlawu lomkhandi wensimbi
Amagilavu okushisela
Izibuko zokuphepha5
5
Harden the edges and fit handles
Harden the edges and fit handles
Harden the hardy and hot chisel edges in water and temper them to blue; leave the punch, drift and fullers as forged, since they work hot (our practice). Fit ash handles to the hot chisel and top fuller.
Izinto zokwakha zalesi sinyathelo:
Ucezu lomuthi i-ash2 izicucu
Amanzi10 amalithaAmathuluzi adingekayo:
Iziko lomkhandi wensimbi
Ibhakede lokupholisa
Itshe lokulola eliphenduka
Udlawu lomkhandi wensimbi
Amagilavu okushisela
Izibuko zokuphepha6
6
Steel for the set
Steel for the set
Ilayisha incwadi ye-Jupyter…
Izinto
4- 6 as requiredIsibambeli
- 2 izicucuIsibambeli
- 10 amalithaIsibambeli
Amathuluzi Adingekayo
11- Isibambeli
- Isibambeli
- Isibambeli
- Isibambeli
- Isibambeli
- Isibambeli
- Isibambeli
- Isibambeli
- Isibambeli
- Isibambeli
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