By Andy daga masana'antar Baiyear
An sabunta ta Nuwamba 1, 2022
Yana da ƙima mai ƙima mai ƙima da hanyar masana'anta don kera sassan aiki masu ɗorewa, kamar akwatunan ƙarfe, akwatunan rarrabawa, da sauransu.
Ba kamar sauran fasahohin sarrafa karafa ba, sarrafa karfen ya ƙunshi matakai daban-daban, waɗanda dukkansu ke sarrafa ƙarfe ta hanyoyi daban-daban.Waɗannan matakai daban-daban na iya haɗawa da yanke faranti na ƙarfe, ƙirƙirar su ko haɗa sassa daban-daban tare ko walda ta hanyoyi daban-daban, da walƙiya mara kyau.
Menene sarrafa karfen takarda?
Sheet karfe masana'antu ne rukuni na masana'antu matakai da za su iya samu nasarar aiwatar da takardar karfe sassa.An raba matakai zuwa nau'i uku: yankan, lalacewa da haɗuwa.
Kayan ƙarfe na yau da kullun sun haɗa da ƙarfe, bakin karfe, aluminum, zinc da jan karfe, waɗanda yawanci 0.006 zuwa 0.25 inch (0.015 zuwa 0.635 cm) cikin girman.Ƙarfe na bakin ciki ya fi ductile, yayin da ƙarfe mai kauri zai iya zama mafi dacewa da sassa masu nauyi waɗanda ke da tsayayya da yanayi daban-daban.
Don wani yanki na lebur ko fala-falen, masana'anta na ƙarfe na iya zama madadin farashi mai tsada ga tsarin yin simintin gyare-gyare da injina.Tsarin kuma yana da sauri kuma yana samar da ƙarancin kayan sharar gida.
Ana amfani da masana'antun ƙarfe da yawa a cikin masana'antu da sassan mabukaci, sararin samaniya, makamashi da injiniyoyi, wutar lantarki, kariyar wuta da masana'antu masu tabbatar da fashewa.
Sheet karfe aiki: yankan
Ɗaya daga cikin manyan hanyoyi guda uku na sarrafa karfen takarda shine yanke.A cikin wannan ma'ana, ana iya ɗaukar masana'antar ƙirar takarda azaman tsarin ƙirar kayan haɓaka (kamar CNC da ƙari).Za a iya kera sassa masu amfani ta hanyar cire kayan abu kawai.Masu kera za su iya amfani da injuna iri-iri daban-daban don yanke ƙarfe, tare da tasiri daban-daban.
Daya daga cikin key hanyoyin da yankan takardar karfe ne Laser sabon.Laser abun yanka yana amfani da Laser mai ƙarfi wanda aka inganta ta ruwan tabarau ko madubi.Na'ura ce mai inganci kuma mai ceton kuzari, wacce ta dace da faranti na sirara ko matsakaitan ma'aunin ƙarfe, amma yana iya zama da wahala a iya shiga mafi wahalan kayan.
Wani tsarin yankan takarda shine yankan jet na ruwa.Yanke jet na ruwa shine hanyar kera karfen takarda da ke amfani da jiragen ruwa masu matsa lamba (haɗe da abrasives) don yanke ƙarfe.Na'urar yankan jet ta ruwa ta dace musamman don yankan guntuwar ƙarfe mai ƙarancin narkewa, saboda ba za su haifar da zafi ba wanda zai iya haifar da nakasar ƙarfe da yawa.
Sheet karfe aiki: deforming
Wani babban category na sheet karfe masana'antu tafiyar matakai ne sheet karfe nakasawa.Wannan tsarin tsari ya ƙunshi hanyoyi marasa ƙima don canzawa da sarrafa ƙarfen takarda ba tare da yanke cikinsa ba.
Daya daga cikin manyan nakasu tafiyar matakai ne sheet karfe lankwasawa.Yin amfani da na'ura da ake kira birki, wani kamfani na karfe yana iya lankwasa karfen takarda zuwa sifofin V-V, U-dimbin yawa da kuma tashoshi, tare da matsakaicin kusurwa na digiri 120.Ƙaƙƙarfan ƙarfe na bakin ciki sun fi sauƙi don lanƙwasa.Hakanan yana yiwuwa a yi akasin haka: masana'anta na ƙarfe na takarda na iya cire lanƙwasawa a kwance daga sassa na ribbon ɗin ta hanyar unbending.
Tsarin tambari wani tsari ne na nakasawa, amma kuma ana iya la'akari da shi azaman yanki na kansa.Ya haɗa da yin amfani da na'ura mai aiki da karfin ruwa ko injina sanye take da kayan aiki kuma ya mutu waɗanda ke aiki kama da tambari - kodayake cire kayan ba lallai ba ne.Ana iya amfani da tambari don takamaiman ayyuka kamar crimping, zane, embossing, flanging, da edging.
Spinning tsari ne na kera karfen takarda.Ya bambanta da sauran fasahohin naƙasa, yana amfani da lathe don jujjuya ƙarfen takarda yayin danna shi akan kayan aiki.Wannan tsari yayi kama da juyawa CNC har ma da tukwane.Ana iya amfani da shi don ƙirƙirar sassa na karfe zagaye: cones, cylinders, da dai sauransu.
Ƙarfin nakasar ƙirar takarda da ba a saba sani ba sun haɗa da mirgina da mirgina don yin hadaddiyar ƙullun a cikin ƙarfen takarda, inda ake ciyar da ƙarfen takarda tsakanin bibbiyu na rolls don rage kauri (da/ko ƙara daidaiton kauri).
Wasu matakai suna tsakanin yanke da nakasa.Misali, tsarin fadada karafa ya hada da yanke tsage-tsage da yawa a cikin karfe sannan a cire karfen takarda kamar accordion.
Lokacin aikawa: Nuwamba-29-2022
