1. Raƙuman ruwa:
Raƙuman tsiri suna bayyana ne saboda akwai tashin hankali mai wucewa da kuma matsin lamba mai wucewa a cikin zanen gado lokacin da aka lanƙwasa zanen gado ta hanyar injin yin birgima, amma matsin lamba na zanen gado a kan alkiblar kauri (matsin lamba axial) yawanci ƙanƙanta ne. A cewar gogewa, kayan zai sami alaƙar Poisson a cikin tsarin nakasa, sannan za a sami raguwa a yawan nakasa, don haka a ƙarƙashin aikin ƙarfi, kumburi mai kama da band zai bayyana saboda rashin kwanciyar hankali.
Ƙungiyar ƙwararru ta LINBAY ROLL FORMING MACHINE tana ba ku mafita:
Idan raƙuman zare suka bayyana, za mu iya amfani da ƙarin wuraren samar da abubuwa don magance wannan lamari; saboda faɗin gefen sashe zai shafi raƙuman zare, faranti masu siriri sun fi saurin kamuwa da raƙuman zare fiye da faranti masu kauri. Injiniyan zai iya matsa lamba a kan takardar da aka tsara don rage raƙuman zare.
2. Raƙuman teku
Waves na gefen hanya sune abubuwan da suka fi yawa a cikin tsarin samar da na'urorin yin birgima. Akwai dalilai guda biyu da ke haifar da hakan.
(1) Kamar raƙuman tsiri, domin kayan da ke cikin sashin da ke lanƙwasa suna fuskantar matsin lamba na juyawa, wanda hakan ke haifar da matsin lamba na juyawa, kuma saboda dangantakar Poisson, raguwar juyawa tana faruwa. A wannan lokacin, ɓangaren gefen zai bayyana raƙuman gefen saboda matsin lamba na raguwa.
(2) Da farko an miƙe kayan kuma an yanke su a ƙarƙashin aikin ƙarfin waje don su yi tsayi, sannan aka canza su ta hanyar filastik ta hanyar matsi da yankewa, wanda daga ƙarshe ya haifar da raƙuman gefen.
Ƙungiyar ƙwararru ta LINBAY ROLL FORMING MACHINE tana ba ku mafita: faɗin faɗin gefen zuwa kauri na farantin bai kai 30mm ba ko kuma kusa da shi; Idan akwai raƙuman ruwa yayin aikin yin birgima, Linbay yana ƙara adadin wuraren yin birgima don rage shi.
3. Lanƙwasawa ta tsayi
Akwai dalilai da yawa da ke haifar da lanƙwasawa a tsawon lokaci a cikin tsarin samar da injin na yin birgima, amma mafi mahimmanci shine cewa gefen sashin yana shimfiɗa a cikin shugabanci na tsayi saboda tashin hankali a cikin tsarin lanƙwasa gefen.
Ƙungiyar ƙwararru ta LINBAY ROLL FORMING MACHINE tana ba ku mafita: ƙara wuraren yin forming, ɗaukar pre-lankwasa don guje wa wannan lamari, ko daidaita gibin rollers don rage ko kawar da lankwasawa mai tsayi.
4. Matsalar kwanciyar hankali a birgimashine cewa kayan sau da yawa ana jujjuya su a cikin hanyar tsere yayin samarwa. A zahiri, saitin na'urori guda ɗaya ba su da bambanci. Gefen hagu yana ɗauke da babban ƙarfi kuma kayan yana motsawa zuwa dama; dama yana ɗauke da babban ƙarfi kuma kayan yana motsawa zuwa hagu.
Injin LINBAY ROLLƘwararrun ƙungiyar suna ba ku mafita: na farko, ana ƙididdige Layer ɗin tsaka-tsaki a yankin nakasa daidai, kuma daidaiton sarrafa nada yana da kyau. Na biyu, bai kamata a matse yankin da ba ya dasawa gwargwadon iko ba (kamar ƙasan layin zamiya), kuma ya kamata a kiyaye gibin da ke tsakanin nadawa na sama da na ƙasa yayin haɗuwa. A ƙarshe, saita kayan aikin jagora don kiyaye zanen a tsakiya.
Lokacin Saƙo: Agusta-11-2020