Zaren sukurori
 Zaren sukurori | |
|---|---|
 | |
| Bayanai | |
| Ƙaramin ɓangare na |
machine element (en)  |
| Bangare na |
screw (en) , clevis pin (en) , nut (en) , screw cap (en) da threaded fastener (en) |
| Has characteristic (en) |
size (en) , angle (en) , profile (en) da quantity (en) |
| Shape (en) |
helix (en) |
 |
 Ka duba wannan shafin domin sanin yanda zaka gyara wannan mukalar Koyon rubuta mukala  Akwai yuwar admin ya goge wannan shafin matukar ba'a inganta ta ba. |
Zaren sukurori tsari ne na helical da ake amfani da shi don canzawa tsakanin motsi na juyawa da na layi ko ƙarfi. Zaren sukurori wani yanki ne da aka naɗe a kusa da silinda ko mazugi a cikin siffar helix, tare da sunan farko a matsayin madaidaiciyar zare yayin da na biyu a matsayin mai taped zare. Zaren sukurori muhimmin fasali ne na sukurori a matsayin injina mai sauƙi kuma a matsayin abin ɗaurewa mai zare .
Amfanin injina na zaren sukurori ya dogara ne da gubar da ke cikinsa, wanda shine nisan da sukurori ke tafiya a cikin juyin juya hali ɗaya. A yawancin aikace-aikace, ana zaɓar gubar zaren sukurori don haka gogayya ta isa ta hana motsi na layi ya koma juyawa, don haka sukurori ba ya zamewa ko da lokacin da aka yi amfani da ƙarfin layi, matuƙar babu ƙarfin juyawa na waje. Wannan halayyar tana da mahimmanci ga yawancin amfaninta. Ƙarfafa zaren sukurori na mannewa yana kama da tuƙa rami zuwa cikin rami har sai ya manne da sauri ta hanyar gogayya da ɗan canjin roba .
Aikace-aikacen
[gyara sashe | gyara masomin]Kayan kwalliya suna da aikace-aikace da yawa:
- Ƙarƙashin: Ƙarƙarar kamar ƙuƙwalwar katako, ƙuƙwalwa na filastik, ƙuɓɓugar inji, ƙwayoyi, da ƙuƙwasawa. Haɗakar da bututu da bututu zuwa juna da kuma ƙuƙwalwa da kayan aiki.
- Fasteners kamar su katako na katako, filastik na filastik, na'ura, kwayoyi, da bolts.
- Haɗakar da bututu da bututu zuwa juna da kuma ƙuƙwalwa da kayan aiki.
- Ragewar Gear ta hanyar tsutsotsitsutsa yana motsawa
- Motsa abubuwa a layi ta hanyar canza motsi mai juyawa zuwa motsi mai layi, kamar yadda yake a cikin jagora na jack.
- Auna ta hanyar daidaita motsi na layi zuwa motsi mai juyawa (kuma a lokaci guda fadada shi), kamar yadda yake a cikin micrometer.
- Dukkanin abubuwa masu motsi a layi kuma a lokaci guda suna auna motsi, suna haɗuwa da ayyukan biyu da aka ambata a sama, kamar yadda yake a cikin jagora na lathe.
A cikin dukkan wadannan aikace-aikacen, zaren na'ura yana da manyan ayyuka guda biyu:
- Yana canza motsi mai juyawa zuwa motsi na layi.
- Yana hana motsi na layi ba tare da juyawa ba.
Tsarin
[gyara sashe | gyara masomin]Jima'i
[gyara sashe | gyara masomin]Kowanne nau'in zare da aka haɗa, na waje da na ciki, ana iya kwatanta shi da namiji da mace . Gabaɗaya, zaren da ke kan saman waje ana ɗaukarsa namiji ne, yayin da waɗanda ke kan saman ciki ana ɗaukarsa mace. Misali, sukurori yana da zaren namiji, yayin da ramin da ya dace (ko a cikin goro ko substrate) yana da zaren mata. Wannan siffa ana kiranta jinsi . Haɗa abin ɗaurewa da aka zare da namiji zuwa wanda aka zare da mace ana kiransa mating .
Hannu da hannu
[gyara sashe | gyara masomin]
Helix na zare na iya karkata zuwa hanyoyi biyu masu yiwuwa, wanda aka sani da hannu . Yawancin zare suna fuskantar juna ta yadda abin da aka zana, idan aka gan shi daga gefen gani a kan axis ta tsakiyar helix, zai motsa daga mai kallo idan aka juya shi a gefen agogo, kuma ya koma ga mai kallo idan aka juya shi a akasin agogo. Wannan ana kiransa da zaren hannun dama ( RH ), saboda yana bin ƙa'idar riƙon hannun dama . Zaren da aka mayar da hankali a akasin alkibla ana kiransa da hannun hagu ( LH ).
Ta hanyar al'ada ta yau da kullun, hannun dama shine hannun hannu na asali don zaren gyare-gyare. Sabili da haka, yawancin sassan da aka yi da zaren suna da zaren hannun dama. Aikace-aikacen zaren hagu sun haɗa da:
- Inda juyawar shaft zai sa goro na hannun dama ya sassauta maimakon ya matse saboda ƙarfin da aka yi amfani da shi ko kuma raguwar matsin lamba da ke haifarwa . Misalan sun haɗa da:
- Feda ta ƙafar hagu a kan keke [1]
- Tayar niƙa ta hagu a kan injin niƙa benci
- Ƙwayoyin axle, ko kuma waɗanda ba a saba gani ba, suna da goro a gefen hagu na wasu motoci
- Goro mai ɗaurewa akan wasu ruwan wukake masu zagaye - babban ƙarfin wutar lantarki a lokacin farawa yakamata ya zama yana ƙara matse goro.
- Madaurin da ke kan abin yanka buroshi da kan masu yanke layi, don haka karfin juyi yana ƙara ƙarfi maimakon sassauta haɗin.
- Goro mai matsewa da hannu yana riƙe ruwan fanka a kan madaurin motar a cikin ƙira da yawa na magoya bayan tebur masu juyawa da magoya bayan bene
- A hade da zare na hannun dama a cikin maƙallan juyawa da maƙallan ɗaurewa [2]
- A wasu hanyoyin samar da iskar gas don hana haɗakar haɗari, misali:
- A cikin walda mai amfani da iskar gas, iskar gas mai ƙonewa tana amfani da zare na hannun hagu, yayin da iskar oxygen idan akwai tana da zare na gargajiya.
- Bawul ɗin POL na silinda na LPG
- A cikin yanayi inda ba za a iya juya ƙarshen bututun da aka zare don ƙara ƙarfi ko sassauta haɗin ba (misali a cikin bututun dumama na gargajiya da ke gudana ta cikin ɗakuna da yawa a cikin gini). A irin wannan yanayin, haɗin zai kasance da zare ɗaya na hannun dama da kuma zare ɗaya na hannun hagu.
- A wasu lokuta, misali alkalami na farko, don samar da hanyar "sirrin" ta wargaza
- A cikin harsasai masu linzami, duk wani abu da ya kunsa a cikin harsasai dole ne a yi la'akari da shi game da abin da zai faru idan aka harba harsasai, misali, duk wani abu da ya kunsa a cikin tushe daga ƙasan harsasai dole ne a zare shi da hannun hagu.
- A cikin hanyoyin da za a ba da aiki mai sauƙi kamar:
- Maƙallin jagora na maƙallin giciye don sa maƙallin giciye ya motsa daga mai aiki lokacin da aka juya maƙallin jagora a hannun agogo
- Zurfin sukurori da aka yanke na jirgin ƙarfe na "Bailey" (ko "Stanley-Bailey") (kayan aiki) don ruwan wukake ya motsa zuwa ga yatsan hannun dama mai daidaitawa.
- Wasu fitilun tushe na Edison da kayan haɗi (kamar waɗanda aka yi amfani da su a baya a Jirgin Ƙasa na New York City ko kuma kayan aikin Sprague-Thomson na Paris Metro kafin Yaƙin Duniya na Ɗaya ) suna da zare na hagu don hana sata, saboda ba za a iya amfani da su a wasu kayan aikin haske ba.
Hanyar da ake ciki
[gyara sashe | gyara masomin]
Bayani
[gyara sashe | gyara masomin]- Bhandari, V B (2007), Design of Machine Elements, Tata McGraw-Hill, ISBN 978-0-07-061141-2.
- Degarmo, E. Paul; Black, J T.; Kohser, Ronald A. (2003), Materials and Processes in Manufacturing (9th ed.), Wiley, ISBN 0-471-65653-4.
- Samfuri:MachinerysHandbook25e
- Samfuri:Roe1916
- Ryffel, Henry H.; et al. (1988), Machinery's Handbook (23rd ed.), New York: Industrial Press, ISBN 978-0-8311-1200-4.
- Wilson, Bruce A. (2004), Design Dimensioning and Tolerancing (4th ed.), Goodheart-Wilcox, ISBN 1-59070-328-6.