Labarai

Ƙirƙira tsari ne na sarrafa ƙananan ƙarfe masu ƙarfe (billets) zuwa sassa masu kauri tare da takamaiman siffa da girma ta amfani da hanyoyi kamar narkewar ƙarfe, birgima, ko birgima.
Siminti kalma ce ta gabaɗaya ga kayan aiki da aka yi amfani da su ta amfani da ƙurar yashi ko wasu hanyoyi; Samfuri ne da aka yi shi da kayan ƙarfe daban-daban, gami da siminti mai ƙarfi da aka cika da ƙarfe mai narkewa da siminti mara rami wanda aka shafa da murfin ruwa mara ƙarfe.
1. Bambancin ma'ana: Ƙirƙirar abubuwa na nufin abubuwan da aka samar ta hanyar samar da ƙarfe mai ruwa kai tsaye a cikin wani abu ta amfani da injin bugawa, wanda galibi ake amfani da shi akan abubuwan injiniya.
2. Hanyoyi daban-daban: Ƙirƙira tsari ne na ƙirƙira wanda ya ƙunshi sanya kaya masu tsauri a kan kayan ƙarfe don samar da nakasar filastik don samun siffar geometric da halayen injiniya da ake buƙata.
3. Halaye daban-daban: Ƙirƙira yana da fa'idodi masu zuwa: 1. Ingantaccen aiki mai yawa; 2. Sauƙin cimma aiki ta atomatik; 3. Tsarin gabaɗaya wanda za a iya sanya shi kayan aiki; 4. Ana iya yin magani na musamman; 5. Ajiye kayan aiki; 6. Inganta aikin yankewa; 7. Rage nauyi da inganta aminci; 8. Rage lalacewa da tsagewar injina da kayan aiki; Rage farashin samarwa.
4. Amfani daban-daban: Ƙirƙira ya dace da ƙera muhimman sassan gini waɗanda ke da ƙarancin damuwa amma suna da matuƙar tauri, kamar shafts, sassan sanda, da na'urorin watsawa a cikin chassis na mota. Ƙungiyoyin sanda masu haɗawa, goro, gears, splines, ƙwallaye, sprockets, zoben gear, flanges, connecting fils, linings, rocker arms, fork heads, ductile iron pipe bawul seats, gaskets, piston fils, crank sliders, lock mechanics, connecting plates, spiral groves, wedges, da sauransu; Haka kuma ana iya amfani da shi a masana'antar kera injina don samar da ƙananan da matsakaici na kayan aikin injin na yau da kullun, jikin gado, bencina, akwatunan tushe, harsashin gearbox, kan silinda, firam ɗin murfin, bearings, saman tallafi, dogayen jagora, maƙallan tallafi, sukurori da tsutsotsi, da mayukan zare. Bugu da ƙari, ana iya amfani da shi azaman shiri na gaba don aiwatar da tambari da kuma matsayin matsakaici na dumama saman kafin a yi amfani da zafi. Bugu da ƙari, saboda yawan sanyaya kayan yayin ƙirƙira, yana da amfani a inganta ingancin samfura da ingancin samarwa, da kuma rage zagayowar samarwa.
5. Rarrabawa ta bambanta: bisa ga ƙa'idodi daban-daban, ana iya raba ta zuwa nau'i uku: ƙirƙiro kyauta, ƙirƙiro samfuri, da kuma matsi a ƙarƙashin ruwa. Ana amfani da ƙirƙiro matsi a ƙarƙashin ruwa musamman don samar da sassa na musamman na ƙera naushi da kuma zane mai kyau.
6. Bambance-bambance a cikin iyakokin aikace-aikace: Tsarin aikace-aikacen ƙirƙirar free forging ya haɗa da samar da daidaito, hadaddun, siririn bango, da ƙananan sassan giciye na faranti na ƙarfe masu nauyi da matsakaici, kamar sitiyari na crosshead da birki drum na ciki ramin reducer main reducer rotor clutch da bambancin gear na motoci. Babban fasalin samfurin shine ƙarancin farashi, wanda ke ba da damar tayar da matakai da yawa a cikin tsari ɗaya, yana rage farashin samarwa guda ɗaya sosai. Ya dace musamman don ƙera ƙananan sassa masu sauƙi, kamar maɓuɓɓugan bawul, kofunan birki, da famfon mai a masana'antar sassan motoci.