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TEKNOLOJIA
VAZI
Continuous Wire Drawing from Rod
Commercial wire starts as a coil of hot-rolled rod about 9 mm thick. After the scale is removed, the rod is pulled through a row of ever smaller dies, each wrapped round a driven drum, or block, that pulls it on to the next; one machine may hold 3 to 12 dies. Each die takes away 15–25 % of the area on fine wire and 20–45 % on heavier wire, and the wire gets longer as it gets thinner. Cold drawing makes it stronger; if the total reduction passes about 50 % it is annealed before drawing on. High-carbon steel rod gives music wire, stainless rod stainless wire, and copper rod copper wire, which may get a final anneal for ductility and conductivity.
Juu
Continuous (industrial)
Maagizo
1
1
Clean the rod
Clean the rod
The hot-rolled rod, about 9 mm, is uncoiled and its scale is removed.
Vifaa kwa hatua hii:
Fimbo ya waya ya feleji yenye kaboni nyingi1000 kg
Fimbo ya waya ya feleji isiyoshika kutu1000 kg
Fimbo ya waya ya shaba1000 kg2
2
Point and string up
Point and string up
The end is pointed, pushed through each die and wound round each block in turn: this is called stringing-up.
Zana zinazohitajika:
Mashine endelevu ya kuvuta waya
Kalibu ya kuvuta waya ya kabaidi ya tungsteni3
3
Draw
Draw
Lubricant floods the dies while each block pulls the wire through the next, smaller die; each block turns faster than the one before.
Zana zinazohitajika:
Mashine endelevu ya kuvuta wayaKalibu ya kuvuta waya ya kabaidi ya tungsteni
Kilainishi cha kuvuta waya4
4
Anneal when needed
Anneal when needed
Past about 50 % total reduction the wire is annealed before further drawing. A final anneal may follow to make the wire more ductile and, for copper, more conductive.
Zana zinazohitajika:
Tanuru la kulainisha metali5
5
Gauge and coil
Gauge and coil
The finished diameter is measured and the wire is wound onto reels or coils.
Zana zinazohitajika:
Kipima-unene cha dijitali cha inchi 6Vifaa
3- Kishikilia Nafasi
- Kishikilia Nafasi
- 1000 kgKishikilia Nafasi
Zana Zinazohitajika
5- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
Mchoro huu unatengeneza
Blueprint zinazohusiana
Blueprint hizi zinashiriki maarifa — mbinu, vifaa au kanuni
CC0 Umma Wote
Mchoro huu umetolewa chini ya CC0. Uko huru kunakili, kubadilisha, kusambaza, na kutumia kazi hii kwa madhumuni yoyote, bila kuomba ruhusa.
Saidia Mtengenezaji kwa kununua bidhaa kupitia Mchoro wao ambapo wanapata Kamisheni ya Mtengenezaji iliyowekwa na Wachuuzi, au unda marudio mapya ya Mchoro huu na uiunganishe kama kiungo katika Mchoro wako kuchangia mapato.