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UREMBO NA USTAWI
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CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI

Cookware Handles: Stainless Loops on Flanges Drilled for Rivets
Pot handles are often riveted on: the handle has a flange with a pattern of holes, bevelled on the side against the pot, so the rivets spread into the bevel and lock the handle to the pot (US 7,966,710). These are a pair of loop handles bent from stainless rod and riveted to stainless flange plates, ready to rivet to a pot. Design and sizes are ours.
The picture: our drawing.
Kati
Half a day
Maagizo
1
1
Cut the flanges
Cut the flanges
Cut two flange plates 70 × 35 mm from 2 mm stainless sheet and curve each slightly to fit the pot's side wall. Drill each with three holes for the pot rivets, countersunk on the face that will sit against the pot, and two plain holes for fixing the loop.
Vifaa kwa hatua hii:
Bati la chuma cha pua1 kipandeZana zinazohitajika:
Mkasi wa bati
Msumeno wa chuma
Kibano cha meza ya kazi
Kekee cha Nguzo
Seti ya vichimbuzi
Seti ya vitobo vya kuzamisha vichwa vya skrubu
Mafuta ya kukatia
Seti ya tupa
Miwani ya usalama2
2
Bend the loops
Bend the loops
Cut two 180 mm lengths of 8 mm stainless rod. Heat the ends red and flatten them on the anvil into tabs, then bend each rod into a loop that stands clear of the pot wall by a hand's thickness.
Vifaa kwa hatua hii:
Fimbo ya chuma cha pua400 mmZana zinazohitajika:
Msumeno wa chuma
Fua ya mhunzi
Fuawe
Nyundo yenye kichwa cha msalaba
Koleo za mhunzi
Kibano cha meza ya kazi
Glavu za kulehemu3
3
Drill and rivet the loops
Drill and rivet the loops
Drill the flattened tabs to match the two plain holes and rivet each loop to the outer face of its flange. The three countersunk holes are left for riveting the handle to the pot.
Vifaa kwa hatua hii:
Rivet za chuma cha pua4 vipandeZana zinazohitajika:
Kekee cha Nguzo
Seti ya vichimbuzi
Fuawe
Nyundo yenye kichwa cha msalaba
Miwani ya usalama4
4
Finish
Finish
File all edges smooth so nothing catches the hand, and check both handles sit flat on the pot wall.
Zana zinazohitajika:
Seti ya tupa
Kipima-unene cha dijitali cha inchi 6Vifaa
3- 1 kipandeKishikilia Nafasi
- 400 mmKishikilia Nafasi
- 4 vipandeKishikilia Nafasi
Zana Zinazohitajika
15- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
Mchoro huu unatengeneza
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