Inkanyezi Enkulu

Isipiliyoni Seminyaka engu-16 Sokukhiqiza
Umlando omfushane wokusungulwa kwesikulufa

Umlando omfushane wokusungulwa kwesikulufa

Umuntu wokuqala owachaza ukuvunguza kwakungusosayensi ongumGreki u-Archimedes.I-screw ye-Archimedes iyi-spiral enkulu equkethwe kusilinda sokhuni esisetshenziselwa ukunisela amasimu ngokukhuphula amanzi ukusuka kwelinye izinga ukuya kwelinye.Umsunguli wangempela angeke kube u-Archimedes ngokwakhe.Mhlawumbe ubechaza into evele ikhona.Kungenzeka ukuthi yaklanywa izingcweti ezinekhono zaseGibhithe lasendulo ukuze iniselwe ngenkasa nhlangothi zombili zeNayile.

NgeNkathi Ephakathi, ababazi babesebenzisa izipikili zokhuni noma zensimbi ukuze banamathisele ifenisha ezakhiweni zokhuni.Ngekhulu le-16, abakhi bezinzipho baqala ukukhiqiza izipikili ezinentambo ye-helical, ezazisetshenziselwa ukuxhuma izinto ngokuphepha.Leso isinyathelo esincane ukusuka kulezi zinhlobo zezipikili ukuya kuzikulufu.

Cishe ngo-1550 AD, amantongomane ensimbi namabhawodi aqala ukuvela e-Europe njengezibophelelo zonke zenziwa ngesandla emshinini wokhuni olula.

Ngo-1797, uMaudsley wasungula i-all-metal precision screw lathe eLondon.Ngonyaka olandelayo, uWilkinson wakha umshini wokwenza amantongomane namabhawodi e-United States.Yomibili le mishini ikhiqiza amantongomane namabhawodi ajwayelekile.Izikulufu zazidume kakhulu njengezilungisa ngoba kwakutholakale indlela eshibhile yokukhiqiza ngaleso sikhathi.

Ngo-1836, u-Henry M. Philips wafaka isicelo selungelo lobunikazi lesikulufu esinekhanda elinesiphambano, esiphawula intuthuko enkulu kubuchwepheshe besisekelo sezikulufu.Ngokungafani nezikulufu zekhanda ezifakiwe zendabuko, izikulufu zekhanda ze-Phillips zinomphetho wekhanda lesikulufu sekhanda le-Phillips.Lo mklamo wenza isikrudrayiva ukuthi sizibheke futhi kungabi lula ukusikhipha, ngakho sithandwa kakhulu.Amantongomane namabhawodi angahlanganisa izingxenye zensimbi, ngakho ngekhulu le-19, ukhuni olwalusetshenziselwa ukwakha imishini yokwakha izindlu lwalungase luthathelwe indawo amabhawodi ensimbi namantongomane.

Manje umsebenzi we-screw ngokuyinhloko ukuxhuma ama-workpieces amabili ndawonye futhi udlale indima yokubopha.Isikulufu sisetshenziswa ezintweni ezijwayelekile, ezifana nomakhalekhukhwini, amakhompyutha, izimoto, amabhayisikili, amathuluzi omshini ahlukahlukene kanye nemishini, cishe nayo yonke imishini.udinga ukusebenzisa izikulufo.Izikulufu ziyisidingo esibalulekile sezimboni ekuphileni kwansuku zonke.


Isikhathi sokuthumela: Sep-26-2022