Hanyoyi da hanyoyin sarrafa wrinkling a stamping molding!

2021/07/20




1ã € Abubuwan da ke shafar wrinkling na stamping sassa da mafita
(1) shimfida tasiri mai zurfi

Rarraba juriya na kwararar kayan tare da buɗe murfin concave yana da alaƙa kai tsaye da zurfin shimfiɗa. A cikin matsayi mai lanƙwasawa da lanƙwasa mai lanƙwasa, zurfin shimfidawa na iya haifar da rarrabuwar rarrabuwar naƙasasshe da samar da wrinkles, wanda ya kamata a guji shi gwargwadon iko.

(2) Daidaita girman mayaƙan saƙa

Lokacin da ake samar da wrinkles ɗin a kewayen sassan, yakamata a yi hukunci da cewa ƙarfin ƙwanƙwasa bai isa ba, kuma sannu a hankali yana ƙaruwa da ƙarfi don kawar da wrinkles. Lokacin miƙa sassan conical da sassan hemispherical, yawancin kayan suna cikin dakatarwa a farkon shimfidawa. Abu ne mai sauƙi don samar da wrinkles na gefe, don haka ban da ƙara ƙarfi, ya kamata kuma a yi amfani da shi don ƙara ƙarfin murƙushewar radial a cikin farantin don kawar da wrinkles.



(3) The radius na concave mold kusurwa tasiri

Radius ɗin kusurwar mutuƙar maƙarƙashiya ya yi yawa sosai, kwararar da ke cikin rami zuwa gaɓoɓin ya mutu ta kusurwar mutuƙar kusurwar ita ce samar da naƙasasshen lanƙwasa na ƙaramin juriya mai lanƙwasa. Ƙaramin juriya mai lanƙwasa, mafi kusantar haifar da wrinkling. Karamin radius na kuskuwar ya mutu, mafi girman juriya na lanƙwasa na lanƙwasawa, da ƙanƙantar lanƙwasa, amma mai sauƙin haifar da fashewar abin da ke jan gashi na sassan.

Ta hanyar ɗimbin yawa na aikin samarwa, an tabbatar da cewa babban dalilin wrinkling na stamping sassa shine tarin kayan da saurin wucewar motsi na kayan gida yayin aiwatar da shimfidawa. Lokacin tsara ainihin mafita, yakamata a daidaita tsarin mutuƙar daga abubuwan da ke sama, kuma za a sami sakamako mai kyau.

2ã € Matakan da hanyoyi don hana wrinkling na stamping sassa

Hanya don hana wrinkling shine tabbatar da cewa mutu zai iya riƙe kayan yayin aikin shimfidawahatimi sassa, da kuma tabbatar da saurin kwararar haɓakar kayan takardar. Idan kayan takardar suna gudana da sauri yayin mikewa, zai iya haifar da ƙwanƙwasawa; a gefe guda, idan kayan takaddar suna gudana da sannu a hankali, zai iya haifar da fasa sassan da aka hatimce.

(1) Yi amfani da na'urar da ta dace

Lokacin da ake amfani da na’urar dannawa, na’urar latsa tana danna ɓangaren ɓataccen ɓoyayyen kuma tana amfani da ƙarfin aikin don hana flange daga arching da haifar da wrinkling. Girman matsa lamba yakamata ya dace. Na'urar dannawa ta kasu kashi biyu: kayan latsa na roba da kayan matse mai ƙarfi. Na'urar na roba ta dace da zane mai zurfi, kuma madaidaicin na'urar ta dace da zane mai zurfi.


(2) Amfani mai kyau na shimfiɗa jijiyoyi

A farfajiyar kayan aikin latsa don saita jijiyoyin shimfiɗa shine daidaita ikon juriya na nakasa na hanya mai inganci da amfani. Tendons na tashin hankali na iya daidaita kwararar kayan, ta yadda juriya na kwararar abu a kowane bangare na shimfida shimfidawa daidai ne, don yawan adadin abin da ke gudana cikin rami ya dace da bukatun sassan, don hana ƙarin wrinkles, kasa fatattaka sabon abu. Don sifa mai rikitarwa na lanƙwasa sassa masu lanƙwasa, musamman ƙananan sassan shimfiɗa flange, yakamata a saita su don inganta ƙarfin murƙurin radial don sarrafa wrinkling; wurin da jijiyoyin shimfidawa a cikin damarar murƙushewar radial akan ƙaramin ɓangaren, wato, ɓangaren farantin abu mai sauƙin gudana. Ga ɓangarorin da ke da ƙaramin flange, don saita jijiyar shimfiɗa, ana iya ƙara wasu kayan da kyau (aiwatar da ƙarin kayan aiki), kuma za a cire wannan ɓangaren lokacin datsawa. Don sassan shimfidawa tare da babban banbanci a cikin zurfin shimfidawa, yakamata a saita tendon mai shimfiɗa a cikin ɓangaren tare da ƙarancin ciyarwa, don a iya jan kayan da ke cikin wannan ɓangaren cikin ramin murƙushewa don hana wanzuwa.

3ã € Nazarin abubuwan da ke haddasa wrinkling na sassan da aka zana

Akwai dalilai da yawa na wrinkling a cikin tsarin shimfidawa, manyan dalilan sune kamar haka.

(1) Zurfin zurfinstamping sassaya yi zurfi sosai, wanda ke haifar da abin da takardar ke gudana da sauri cikin aiwatar da tafiya ta kayan aiki da samar da wrinkles.

(2) Kuskuren R na concave mutu ya yi yawa a cikin shimfidar shimfidar sassauƙa, wanda ke haifar da mutuƙar mutuƙar rashin ɗaukar kayan a cikin shimfidar shimfidawa, wanda ke haifar da samuwar wrinkles saboda saurin gudana. na kayan farantin.

(3) Maballin latsa na hatimin ba shi da ma'ana, kuma sandar latsa ta yi ƙanƙanta kuma an sanya ta ba daidai ba, wacce ba za ta iya dakatar da abin da takardar ta kwarara da sauri da kuma kafa wrinkles ba.



(4) Matsalar saman mashaya ta yi ƙanƙanta sosai, don haka ɓangarorin da aka matsa ba su cika ba kuma an kafa wrinkles.

(5) Tsarin sakawa na mutuƙar ba shi da ma'ana, wanda ke haifar da rashin iya riƙe kayan yayin aiwatar da shimfida ɓangarorin da aka matsa ko gefen abin da aka matsa ya yi ƙanƙanta, wanda ya haifar da rashin iya riƙe ƙasa. abu yayin aiwatar da shimfidawa, yana haifar da wrinkling.

(6) Tazarar da ke tsakanin maƙaƙƙiya da concave mutu ya yi yawa, yana haifar da gaza riƙe kayan a cikin shimfidar shimfidawa, yana haifar da dunƙulewa.

Abubuwan da ke sama sune abubuwan da ke haifar da kumburi a cikin shimfidar shimfidar tambura, kuma ana buƙatar takamaiman bincike a cikin takamaiman matsaloli. Nemo takamaiman dalili gwargwadon takamaiman halin da ake cikistamping sassa.


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