Tsarin gefuna ya tabbatar da cewa muhimmin fasaha ne a masana'antar kera gilashi, ba wai kawai yana ƙara kyawun gani na gilashi ba, har ma yana inganta aminci da dorewarsa sosai. Wannan ƙwarewar da aka yi da kyau ta zama ginshiƙin samar da samfuran gilashi waɗanda suka cika mafi girman ƙa'idodin aiki da aminci. A al'ada, ya isa a yi amfani dadabaran niƙa gilashidon sassauta kusurwoyin gilashin yayin aikin ƙera su. Duk da haka, yayin da buƙatar kayan ado masu kyau ke ƙaruwa, haka nan buƙatun gefuna suka ƙaru. Kayan ado na sana'a suna buƙatar siffofi, girma dabam-dabam, da kuma tsatsa mai kyau, wanda ke buƙatar dabarun niƙa mai ƙarfi da laushi don tabbatar da cewa gilashin ya cika takamaiman ƙayyadaddun bayanai da abokin ciniki ke buƙata.
Ta hanyar niƙa gefuna a hankali, gilashin ba zai iya karyewa ba, wanda hakan ya sa ya fi aminci a riƙe shi da amfani. Wannan yana da mahimmanci musamman ga kayan ado da kayan gini, inda dole ne a rage haɗarin yankewa da raunuka ba zato ba tsammani. Bugu da ƙari, ba za a iya yin watsi da tasirin kyawun da gefuna ke kawowa ba. Tsarin yana samar da farfajiya mai kyau da tsafta, yana tabbatar da cewa samfurin gilashin ba wai kawai ya cika buƙatun aiki ba har ma yana nuna kyawun gani. Ko don fasaha, sana'o'i ko dalilai na gine-gine, gefuna masu kyau suna ƙara ɗanɗano na zamani da kyan gani ga kayayyakin gilashi.
Aikin edging
Da farko dai, muhimmin aikin niƙa gefuna shine cire gefuna masu kaifi na gilashin da aka yanke. Idan ba a kula da su ba, waɗannan gefuna masu kaifi na iya haifar da babban haɗarin karce da raunuka yayin sarrafawa da amfani da gilashi. Tsarin gefuna yana rage waɗannan haɗarin yadda ya kamata, yana sa gilashin ya zama lafiya kuma mai sauƙin amfani.
Bugu da ƙari, babban fa'idar gefuna shine rage ƙananan fasa da ƙananan fasa da ke tasowa yayin aikin yankewa. Ta hanyar niƙa waɗannan kurakurai, ana kawar da yawan damuwa a gefuna, wanda a ƙarshe ke ƙara ƙarfi da juriyar gilashin. Wannan muhimmin fasalin yana tabbatar da cewa gilashin zai iya jure wa wahalar amfani da shi na yau da kullun ba tare da lalata amincin tsarinsa ba.
Baya ga inganta aminci da dorewa, gefuna kuma suna taka muhimmiyar rawa wajen tabbatar da cewa jurewar girman gilashin ya cika ƙa'idodin da ake buƙata. Ta hanyar goge gefuna a hankali, ana kawo kayayyakin gilashi zuwa ga takamaiman ƙayyadaddun abubuwan da ake buƙata, don haka ana kiyaye inganci da amincin samfurin ƙarshe.
A ƙarshe, tsarin niƙa gefen yana ba da matakai daban-daban na sarrafawa mai inganci zuwa gefen gilashin, gami da niƙa mai kauri, niƙa mai kyau, da gogewa. Wannan cikakkiyar hanyar tana haifar da kammalawa mai kyau wanda ke ƙara ɗanɗano mai kyau ga samfurin gilashin kuma yana haɓaka ingancinsa gabaɗaya.
Lalacewar da aka saba gani a gilashi
1. guntun gefen
Cikakken bincike kan tushen lahani na gefuna ya gano dalilai da dama. Waɗannan sun haɗa da saurin niƙa mai yawa, rashin ingancin ƙafafun niƙa mai kyau, rashin daidaitaccen matsayi na ƙafafun niƙa, rashin ingantaccen ingancin ruwan sanyaya ko ƙarancin matsin ruwa, sabbin ƙafafun niƙa waɗanda ba a kaifi ba, sassan asali sun karye, lalacewar ƙafafun niƙa mai tsanani, lalacewar ƙafafun niƙa mai yawa, Motar tana girgiza sosai.
Tsarin mafita ya haɗa da rage saurin niƙa da inganta tsarin kera ƙafafun niƙa, sake daidaita ƙafafun niƙa don tabbatar da daidaiton wurin da aka sanya su, canza ruwan sanyaya da kuma duba layin ruwa sosai, daidaita saurin niƙa ko amfani da gilashin sharar gida don niƙawa ta farko, da kuma maye gurbin sassan asali don hana kwararar sassan da ba su da inganci. Saka kuma shigar da sabuwar ƙafafun niƙa kuma a matse sukurori a hankali don rage girgiza.
2. Kusurwoyin gilashi sun fashe
Abubuwan da ke haifar da fashewar kusurwoyin gilashi sun haɗa da rashin daidaita sigogi, aikin yin chamfering da sauri, amfani da sabuwar dabarar chamfering, lalacewar shaft ɗin chamfering mai tsanani, rashin daidaiton dabarar chamfering, da sauransu.
Ɗaya daga cikin manyan dalilan da aka gano shine rashin daidaita sigogi, wanda zai iya haifar da fashewar gilashi. Don magance wannan matsalar, masana'antun suna mai da hankali kan gyara sigogi da daidaita sigogi bisa ga ainihin yanayin aiki don tabbatar da daidaito da daidaiton tsarin samarwa. Ta hanyar daidaita sigogi bisa ga buƙatun musamman na kowane aikin samarwa, masana'antar tana da damar magance wannan tushen fashewar gilashi yadda ya kamata.
Ana kuma ganin yawan yin chamfering da sauri a matsayin muhimmin abu wajen farfasa gilashin. A wannan fanni, amfani da gilashin sharar gida don buɗe ƙafafun chamfering shine mafita. Wannan sabuwar hanyar ba wai kawai ta inganta tsarin chamfering ba, har ma ta rage sharar gida, tana ba da gudummawa ga ayyukan masana'antu masu dorewa.
Bugu da ƙari, maye gurbin shafts ɗin da suka lalace sosai ya zama muhimmin mafita don rage karyewar gilashi. Ta hanyar gano da maye gurbin sassan da suka lalace a hankali, masana'antun za su iya ƙara daidaito da ingancin tsarin yin chamfering ɗinsu, ta haka rage faruwar chipping.
Bugu da ƙari, an gano daidaita matsayin tayar chamfer sama ko ƙasa a matsayin babbar mafita ga matsalar rashin daidaiton da ke haifar da fashewar gilashi. Wannan gyara mai kyau yana tabbatar da cewa an inganta tsarin chamfering don samun sakamako mai kyau, yana rage yuwuwar fashewa da inganta ingancin samfurin gilashin gabaɗaya.
3. Gefen gilashi mai haske
Abubuwan da ke haifar da gefuna masu haske sun haɗa da rarrabawar adadin niƙa mara daidaito a kan tayar niƙa, ƙaramin matsin lamba na watsawa, rashin daidaiton ƙarshen ciyarwar niƙa gefen, da kuma bambancin diagonal mai yawa.
Domin magance waɗannan ƙalubalen, an gano hanyoyin magance matsaloli daban-daban. Da farko, sake daidaita adadin niƙa na ƙafafun niƙa zai iya sa adadin niƙa ya zama daidai kuma ya magance matsalar a tushen. Na biyu, daidaita matsewar madaurin matsewa na iya tabbatar da ingantaccen matsin watsawa da kuma taimakawa wajen kawar da gefuna masu haske. Bugu da ƙari, sake daidaita ƙarshen ciyarwar gefen yana da mahimmanci don tabbatar da layuka madaidaiciya da rage bayyanar gefuna masu haske. A ƙarshe, daidaita bambancin kusurwa yana da mahimmanci don cimma ingancin gefen gilashi da ake so.
4. Gefen da ya ƙone
Tayar niƙa mai saurin gudu tana haifar da zafi mai tsanani idan ta haɗu da gilashin. Idan wadatar ruwan sanyaya bai isa ba, gefun gilashin na iya ƙonewa kuma su yi baƙi, wanda ke haifar da raguwar ingancin samfurin. Abubuwa da yawa suna haifar da gefun da suka ƙone, ciki har da rashin isasshen ruwan sanyaya don tayar niƙa, saurin watsawa da yawa, da kuma niƙa da yawa a gefe ɗaya na gilashin. Waɗannan abubuwan na iya haifar da baƙin ciki mara kyau a gefen gilashin, wanda ke haifar da ƙalubale masu yawa ga masana'antun kuma yana shafar ingancin samfurin gilashin gabaɗaya.
Don magance wannan matsala mai tsanani, ƙwararrun masana'antu sun gabatar da jerin hanyoyin magance matsalar. Da farko, ana ba da shawarar a duba tsarin samar da ruwan sanyi sosai, musamman santsi na bututun ruwan sanyaya, don tabbatar da cewa ruwan sanyaya ya isa kuma ba tare da katsewa ba yayin niƙa. Bugu da ƙari, rage saurin watsa na'urarka yana da mahimmanci don rage haɗarin ƙonewar gefen. A ƙarshe, bi ƙa'idodin aiki da aka ƙayyade, waɗanda suka ƙayyade cewa adadin niƙa a gefe ɗaya bai kamata ya wuce 2.5mm ba, wanda zai iya hana faruwar ƙonewar gefen yadda ya kamata.
5. Gefen layi ɗaya ba su da girma iri ɗaya
Girman ɓangarorin biyu masu layi ɗaya ba iri ɗaya ba ne, kuma gilashin ƙasa ya zama trapezoid isosceles. Akwai dalilai da yawa na wannan matsala, wanda mafi shahara shine rashin daidaituwar niƙa a ɓangarorin biyu na ƙafafun niƙa. Wannan rashin daidaito yana sa gilashin ya karkace yayin aikin samarwa, wanda a ƙarshe ya samar da siffar trapezoid isosceles wanda bai cika ƙa'idodin masana'antu ba. Bugu da ƙari, rashin matse madaurin matsewa an ambaci shi a matsayin abin da ke haifar da daidaiton girman gefen layi ɗaya. Rashin isasshen tashin hankali na bel na iya haifar da canje-canje a matsayin wurin gilashin, wanda ke haifar da karkacewa a siffar samfurin ƙarshe. Bugu da ƙari, ana kuma ɗaukar gibin da ke cikin gear transmission gear a matsayin matsala mai damuwa, wanda ke shafar daidai wurin gilashin kuma yana sa siffarsa ta zama mara daidaituwa.
Magani Mai Daidaita: Da farko, mayar da hankali kan sake daidaita girman niƙa na ƙafafun niƙa don tabbatar da cewa tsarin niƙa ya kasance daidai kuma daidai, yana fifita gefuna masu layi ɗaya. Bugu da ƙari, daidaita madaurin matsewa don kiyaye daidaito da daidaiton wurin gilashin yayin samarwa. A ƙarshe, ɗauki matakai don magance matsayin kayan tuƙi da kuma kawar da duk wani gibi da zai iya haifar da rashin daidaiton wurin gilashin.
6. karkacewar diagonal
Rashin daidaiton diagonal yana da alaƙa da motsi mara daidaituwa da matsayi na sassa kuma yana da alaƙa da abubuwa daban-daban masu yuwuwa, gami da canje-canje a cikin saurin jigilar kaya, ƙarfin niƙa mara daidaituwa, ƙarancin ƙarfin matse gilashi, da tsayawa mara daidai a cikin tsarin. Akwai damuwa cewa bambance-bambance a cikin saurin bel ɗin jigilar kaya na ƙasan saman na iya haifar da karkacewar diagonal a cikin kayan yayin da yake motsawa ta cikin tsarin. Bugu da ƙari, an yi la'akari da adadin niƙa mara daidai na faifan niƙa lu'u-lu'u, musamman bambance-bambancen 1#2#3#, a matsayin abin da ke haifar da rashin daidaiton ƙarfin niƙa wanda ke haifar da karkacewar diagonal. Bugu da ƙari, rashin isasshen ƙarfin matsewa da aka yi amfani da shi a gilashin yayin sarrafawa an gano shi a matsayin babbar matsala, yana shafar kwanciyar hankali da matsayin kayan.
An gano daidaita ƙarfin bel ɗin jigilar kaya don tabbatar da saurin daidai gwargwado a cikin tsarin a matsayin babban mafita don gyara karkacewar diagonal da canje-canjen gudu suka haifar. Bugu da ƙari, sake daidaita adadin niƙa na ƙafafun niƙa lu'u-lu'u, musamman bambance-bambancen 1#2#3#, yana da nufin magance ƙarfin niƙa mara daidaito wanda ke haifar da karkacewar diagonal da inganta daidaiton sarrafa kayan. Haka kuma muna aiki kan inganta ƙarfin matsewa da aka yi amfani da shi akan abubuwan gilashin don tabbatar da kwanciyar hankali da matsayi iri ɗaya yayin samarwa. Bugu da ƙari, an ɗauki matakai don sake daidaita tsayawar a ɓangarorin da ke aiki da tsayayyen tsarin don tabbatar da cewa suna kan layi da kuma daidai da bel ɗin jigilar kaya, don haka magance matsalolin daidaitawa da rage matsalolin karkacewar diagonal.
Lokacin Saƙo: Janairu-12-2024