Tushen tsarin ƙirƙira kyauta sun haɗa da bacin rai, haɓakawa, naushi, lankwasawa, murɗawa, ƙaura, yanke, da ƙirƙira.
Kyautar ƙirƙira elongation
Elongation, wanda kuma aka sani da tsawo, tsari ne na ƙirƙira wanda ke rage ɓangaren ɓangaren billet kuma yana ƙara tsawonsa. Ana amfani da elongation da yawa don ƙirƙira sanda da sassa. Akwai manyan hanyoyi guda biyu na elongation: 1. elongation a kan tudu mai lebur. 2. Ƙara kan ainihin sanda. A lokacin ƙirƙira, ana shigar da ainihin sanda a cikin babur da aka buga sannan a yi elongated a matsayin ƙwaƙƙwaran blank. Lokacin zana, gabaɗaya ba a yin shi gaba ɗaya. Da farko za a zana babur ɗin zuwa siffar hexagonal, an ƙirƙira shi zuwa tsayin da ake buƙata, sannan a ɗaure shi a zagaye, sannan a fitar da ainihin sandar. Don sauƙaƙe kawar da sandar mahimmanci, sashin aiki na ainihin sandar ya kamata ya sami gangara na kusan 1:100. Wannan hanyar elongation na iya ƙara tsayin billet mai zurfi, rage kaurin bango, da kula da diamita na ciki. An fi amfani da shi don ƙirƙira nau'in hannun riga dogayen ƙirjin ƙirjin.
Ƙirƙira kyauta da ban haushi
Ƙunƙasa tsari ne na ƙirƙira wanda ke rage tsayin sararin samaniya kuma yana ƙara ɓangaren yanki. Ana amfani da tsari mai ban haushi musamman don ƙirƙira guraben kayan aiki da kek ɗin madauwari. Tsarin bacin rai na iya inganta haɓakar microstructure na billet yadda ya kamata kuma ya rage anisotropy na kayan inji. Maimaita tsari na tashin hankali da elongation na iya inganta ilimin halittar jiki da rarraba carbides a cikin babban kayan aiki na ƙarfe. Akwai manyan nau'ikan bacin rai guda uku: 1. Cikakken bacin rai. Cikakkun abubuwan da ke tayar da hankali shine tsarin sanya babur a tsaye a saman magudanar, kuma a ƙarƙashin tasirin magudanar sama, blank ɗin yana fuskantar nakasar filastik tare da raguwar tsayi da haɓakar yanki na giciye. 2. Karshen bacin rai. Bayan dumama babur, sai a sanya gefe ɗaya a cikin farantin ɗigon ruwa ko gyaɗar taya don iyakance nakasar filastik na wannan ɓangaren, sannan a dunƙule ɗayan ƙarshen abin don tayar da hankali. Hanyar da ba ta da kyau ta yin amfani da faranti da suka ɓace sau da yawa ana amfani da su don samar da ƙaramin tsari; Ana amfani da hanyar da za a tayar da ƙwayar taya don yawan aiki. A ƙarƙashin yanayin samar da yanki guda ɗaya, sassan da ke buƙatar damuwa na iya zama masu zafi a cikin gida, ko kuma sassan da ba sa buƙatar damuwa za a iya kashe su cikin ruwa bayan dumama, sa'an nan kuma za'a iya aiwatar da damuwa. 3. Tashin hankali. Ana amfani da wannan hanyar don ƙirƙira ƙirƙira tare da babban yanki na tsakiya da ƙananan sassan ƙarshen, kamar kayan kwalliya tare da shugabanni a bangarorin biyu. Kafin a tayar da babur, ana buƙatar a fara fitar da ƙarshen ƙarshen biyun, sa'an nan kuma a yi wa maraƙin gudu a tsaye tsakanin faranti guda biyu don tayar da tsakiyar ɓangaren. Don hana lankwasa billet yayin tashin hankali, rabon tsayin billet h zuwa diamita dh/d shine ≤ 2.5.
Yin naushi kyauta
Yin naushi wani tsari ne na ƙirƙira wanda ya haɗa da naushi ko ta ramuka a kan komai. Akwai manyan hanyoyi guda biyu na naushi: 1. Hanyar naushi mai gefe biyu. Lokacin amfani da naushi don naushi blank zuwa zurfin 2/3-3/4, cire naushin, jujjuya blank ɗin, sa'an nan kuma daidaita naushin tare da matsayi daga gefe ɗaya don fitar da ramin. 2. Hanyar bugun gefe guda. Ana iya amfani da hanyar bugun gefe guda ɗaya don billet tare da ƙaramin kauri. Lokacin yin naushi, ana sanya blank ɗin akan zoben goyan baya, kuma babban ƙarshen wani naushi mai ɗanɗano yana daidaitawa tare da matsayi na naushi. Ana dunkule babur har sai ramin ya shiga.
Imel:oiltools14@welongpost.com
Grace Ma
Lokacin aikawa: Oktoba-25-2023
