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ẸWÀ ÀTI ÌLERA
IṢẸ́ ỌWỌ́
ÀṢÀ ÀTI ÌTÀN
ÌṢERÉ
ÀYÍKÁ
OÚNJẸ ÀTI OHUN MÍMU
REVERSE ENGINEERING
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ÌMỌ̀-Ẹ̀RỌ
ÀWỌN OHUN WÍWỌ̀
Flatter and Forming Stake: Smoothing and Doming Tools for the Smith
The flatter is a top tool with a broad, flat face: set on the work and struck by the striker, it takes out lumps and hammer marks and leaves a finished surface (Practical Blacksmithing, 1889); a round-edged one leaves round corners unmarked. The forming stake is a domed iron head on a shank set in a stump, for hammering sheet into curved shapes. Forge both.
The picture: our diagram, a flatter with its handle and a domed stake in a stump.
Àárín
Two days
Ìlànà
1
1
Forge the flatter
Forge the flatter
Upset tool steel into a block with a flat square face about 50 mm across (our size), the body tapering up to a flat top to take the sledge. Punch and drift an eye through the body for a handle.
Àwọn ohun èlò fún ìgbésẹ̀ yìí:
Ọ̀pá onígun mẹ́jọ irin irinṣẹ́1 kg
Èédú3 as requiredÀwọn irinṣẹ́ tí a nílò:
Ìléru alágbẹ̀dẹ
Ìdí Alágbẹ̀dẹ
Òòlù olórí ìtẹ̀ ìpakà
Òòlù ńlá
Ohun ìlu ihò gbígbóná
Ohun ìfẹ̀ ihò alágbẹ̀dẹ
Ẹmú alágbẹ̀dẹ
Ìbọ̀wọ́ wẹ́lídìn
Gíláàsì ààbò2
2
Face and handle
Face and handle
Grind the face dead flat with its edges slightly rounded (more for a round-edge flatter), harden the face, temper it to blue, and fit an ash handle.
Àwọn ohun èlò fún ìgbésẹ̀ yìí:
Igi ash1 ẹyọ
Omi10 lítàÀwọn irinṣẹ́ tí a nílò:
Òkúta ìpọ́n oníkẹ̀kẹ́Ìléru alágbẹ̀dẹ
Àpótí ìtutùẸmú alágbẹ̀dẹ3
3
Forge the stake
Forge the stake
Upset the end of a heavy wrought iron bar into a dome about 100 mm across (our size) and draw the rest to a tapered square shank. File the dome smooth.
Àwọn ohun èlò fún ìgbésẹ̀ yìí:
Ọ̀pá irin lílù2 ẹyọÈédú4 as requiredÀwọn irinṣẹ́ tí a nílò:
Ìléru alágbẹ̀dẹÌdí Alágbẹ̀dẹÒòlù ńláẸmú alágbẹ̀dẹ
Ìfá IrinÌbọ̀wọ́ wẹ́lídìnGíláàsì ààbò4
4
Set it in a stump
Set it in a stump
Saw a hardwood stump level, bore and chop a tapered square hole in its top, and drive the stake's shank in tight.
Àwọn ohun èlò fún ìgbésẹ̀ yìí:
Igi líle (oaki, mápù, bíìṣì)1 ẹyọÀwọn irinṣẹ́ tí a nílò:
Ayùn ẹni méjì
Ìlù ọwọ́
Ìdìpọ̀ àyàÒòlù ńlá5
5
Why the flatter smooths
Why the flatter smooths
Ń ṣí ìwé Jupyter…
Àwọn ohun-èlò
6- 4 as requiredÀyè
- 1 ẹyọÀyè
- 10 lítàÀyè
- 2 ẹyọÀyè
- Àyè
Àwọn irinṣẹ́ tó nílò
15- Àyè
- Àyè
- Àyè
- Àyè
- Àyè
- Àyè
Ìtọ́nisọ́nà yìí ń ṣe
Blueprint tó jọra
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