A cikin wannan labarin, za mu gabatar da hanya da kuma wuraren da ake kula da su don buga ƙananan ramuka a cikin sarrafa sassa na stamping. Tare da ci gaban kimiyya da fasaha da zamantakewa, tsarin sarrafa ƙananan ramuka an canza shi a hankali da hanyar sarrafa stamping, ta hanyar sanya convex ya mutu da ƙarfi da kwanciyar hankali, inganta ƙarfin maƙarƙashiya ya mutu, hana fashewar ƙwayar cuta ta mutu. da kuma canza yanayin ƙarfi na blank yayin naushi.
sarrafa naushi sarrafa naushi
Matsakaicin diamita na naushi zuwa kauri na abu a cikin hatimi na iya kaiwa dabi'u masu zuwa: 0.4 don ƙarfe mai ƙarfi, 0.35 don ƙarfe mai laushi da tagulla, da 0.3 don aluminum.
Lokacin buga ƙaramin rami a cikin faranti, lokacin da kauri na kayan ya fi diamita mutu, tsarin naushi ba tsari ba ne, amma tsari ne na matse kayan ta hanyar mutuƙar mutuƙar mutuƙar. A farkon extrusion, wani ɓangare na tarkacen da aka buga ana matsawa a matse shi a cikin kewayen ramin, don haka kaurin tarkacen naushi gabaɗaya bai kai kaurin albarkatun ƙasa ba.
A lokacin da ake buga kananan ramuka wajen yin tambari, diamita na mutun yana da kankanta sosai, don haka idan aka yi amfani da hanyar da aka saba amfani da ita, karamin mutuwar zai karye cikin sauki, don haka mu yi kokarin inganta karfin mutun don hana shi karye. lankwasawa. Hanyoyin da hankali ya kamata a biya su zuwa ga masu zuwa.
1, Hakanan ana amfani da farantin tsiri azaman farantin jagora.
2, farantin jagora da kafaffen farantin aiki an haɗa su tare da ƙaramin daji mai jagora ko kai tsaye tare da babban daji mai jagora.
3, madaidaicin mutun yana shiga cikin farantin jagora, kuma nisa tsakanin farantin jagora da kafaffen farantin madaidaicin mutun bai kamata ya zama babba ba.
4, Rarrabuwar da ke tsakanin madaidaicin mutun da farantin jagora ya yi ƙasa da ɓangarorin guda ɗaya na madaidaicin madaidaicin mutun.
5, Dole ne a ƙara ƙarfin matsawa ta hanyar 1.5 ~ 2 sau idan aka kwatanta da sauƙi na lalata.
6, An yi farantin jagora da babban taurin abu ko inlay, kuma yana da kauri 20% -30% fiye da yadda aka saba.
7, layin tsakanin ginshiƙan jagora guda biyu ta hanyar matsa lamba na workpiece a cikin xin.
8, Punching Multi-rami, ƙaramin diamita na convex ya mutu fiye da mafi girman diamita na convex ya mutu ƙasa da kauri.
Lokacin aikawa: Satumba-17-2022