Submerged baka karfe bututu kafa hanya

Hannun samar da bututun da aka rutsa da su sun haɗa da ci gaba da murɗa kafa (HME), hanyar ƙira (CFE), Uing Oing Expanding forming method (UOE), hanyar yin lankwasawa (RBE), Jing Cing Oing Expanding forming method (JCOE), da sauransu. Koyaya, hanyoyin ƙirƙira guda uku, UOE, RBE, da JCOE, ana amfani da su sosai.

1. UOE forming Hanyar: UOE karfe bututu naúrar kafa tsari ya kasu kashi uku matakai don kammala, wato pre-lankwasawa, U-dimbin yawa latsa kafa, da kuma O-dimbin latsa kafa, bi da sanyi fadada dukan bututu don kawar da bututu. yin tsari Sakamakon damuwa. Ƙungiyar kafa tana da manyan kayan aiki da tsada mai yawa. Kowane saitin kayan aiki yana buƙatar sanye take da maɓalli masu yawa na ciki da na waje, waɗanda ke da ingantaccen samarwa. Saboda bayanin martaba, tare da ƙarin samar da kayan aiki, bututun ƙarfe na diamita ɗaya yana buƙatar saiti na ƙayyadaddun ƙirar ƙira, kuma waɗannan samfuran suna buƙatar maye gurbinsu lokacin canza ƙayyadaddun samfur. Matsalolin ciki na bututun da aka ƙera yana da girma, kuma gabaɗaya an sanye shi da injin faɗaɗawa. Ƙungiyar UOE tana da fasaha mai girma, babban matakin sarrafa kansa, da samfurori masu dogara, amma sashin yana da babban jari a cikin kayan aiki, wanda ya dace da samar da samfurori masu girma.

2. RBE forming Hanyar: Matakan RBE kafa suna mirgina, lankwasawa, da diamita fadada. Tsarin samarwa ya balaga. A baya, an fi amfani da RB don kera tasoshin matsin lamba, ƙarfe na tsari, da samar da ruwa da bututun magudanar ruwa tare da diamita mafi girma da gajerun tsayi. Saboda kamfanoni na yau da kullun ba za su iya ɗaukar babban saka hannun jari na rukunin kera bututun UOE ba, rukunin yin bututun RBE da aka haɓaka bisa RB yana da halaye na ƙaramin saka hannun jari, matsakaicin tsari, ƙayyadaddun samfuran dacewa, da sauransu, don haka ya haɓaka cikin sauri. Bututun welded da aka samar ta wannan tsari yana kusa da bututun ƙarfe na UOE dangane da aiki da aiki, don haka yana iya maye gurbin bututun welded na UOE a mafi yawan lokuta. Rukunin yin bututun RBE yana amfani da mirgina mai juyi uku don cimma bututun ƙarfe. Tsarin yin bututun shi ne injin ɗin na yin bidi'a guda uku yana jujjuya farantin karfen zuwa bututun ƙarfe tare da caliber, sannan ya yi amfani da nadi don lanƙwasa gefen bututun ƙarfe. , Sa'an nan kuma lanƙwasa gefen tare da kafa nadi ko baya. Domin shi ne ci gaba da lankwasawa na yi-yi-uku, rarrabawar damuwa da aka haifar a lokacin aikin samar da bututun karfe yana da in mun gwada da iri. Koyaya, lokacin canza ƙayyadaddun samfuran, ya zama dole a canza babban nadi kuma daidaita ƙananan nadi daidai. Saitin ainihin juzu'in na'urorin ƙirƙira na iya yin la'akari da samfuran ƙayyadaddun bayanai da yawa. Rashin hasara shi ne cewa ma'auni na samar da ƙananan ƙananan, kuma kauri na bango da diamita na bututun ƙarfe yana da ƙuntatawa sosai saboda tasirin ƙarfi da tsauri na ainihin abin nadi.

3. Hanyar Samar da JCOE: JCOE forming yana da matakai guda uku, wato farantin karfe ana fara dannawa zuwa siffar J, sannan a danna shi a cikin siffar C sannan kuma a bi da shi. E yana nufin fadada diamita. An haɓaka sashin samar da bututu na JCOE bisa tsarin samar da UOE. Yana koyo daga ka'idar aiki na U-siffar kuma ta sakewa da aiwatar da tsarin samar da UOE, wanda ke rage yawan adadin injin ƙirƙira da adana kayan aikin saka hannun jari. Bututun ƙarfe da aka samar daidai yake da bututun welded na UOE, amma abin da ake fitarwa ya yi ƙasa da naúrar bututun welded na UOE. Wannan tsari yana da sauƙi don gane sarrafawa ta atomatik a cikin tsari, kuma siffar samfurin ya fi kyau. JCOE forming kayan aiki za a iya wajen zuwa kashi biyu siffofin, daya ne lankwasawa forming, da sauran ne matsawa forming. Yin lankwasawa ana amfani da shi musamman wajen samar da faranti masu kauri da matsakaici, tare da ƙananan matakai da ƙananan fitarwa. Tsarin kafa shi shine a mirgine gefuna biyu na farantin karfe a cikin baka akan injin lankwasawa bisa ga radius na curvature na bututun welded, sannan a yi amfani da injin kafa don danna rabin farantin karfen zuwa siffar C ta nau'i mai yawa. matakai, sannan a fara daga wancan gefen farantin karfen Ana dannawa, bayan an danna matsewa da yawa, ana matse daya gefen farantin karfen zuwa siffar C, ta yadda duk farantin karfen ya zama bude O siffa daga saman.


Lokacin aikawa: Nuwamba-30-2023