Ma'anar zaren fastener
Zare wani siffa ne mai juzu'i iri ɗaya a saman wani ƙarfi na waje ko na ciki.
Akwai manyan nau'ikan zaren guda uku: zaren, zaren buga kai da zaren haƙowa kai.
Zaren inji:a lokacin taro, tona rami a cikin taron don buga zaren, kuma zaren ciki wanda aka buga daidai yake da zaren waje na dunƙule, don haka ana gudanar da taron tare da ƙaramin ƙarfi.
Taɓan kai:a lokacin taro, fara huda ramuka a cikin taron, ba tare da danna haƙoran ciki ba, kuma yi amfani da babban juzu'i don haɗuwa.
Zaren hako kai:ana iya yin amfani da shi kai tsaye a kan taron, kuma za a iya haƙa dunƙulewa da buga zaren a mataki ɗaya.
Sukudi mataki na fastener
1. Haɗawa da haɗin kai: mai dacewa ga yawancin samfuran dunƙule a wannan matakin.
2. Ayyukan watsawa (aikin ƙaura): misali, micrometer da QC ke amfani da shi don duba girma.
3. Aikin rufewa: kamar haɗin gwiwa da rufe bututun mai.
Zare mara kyau da zare mai kyau
Za a iya siffanta abin da ake kira zaren mara nauyi a matsayin madaidaicin zaren; Duk da haka, zaren mai kyau yana da alaƙa da zaren mara nauyi. Ƙarƙashin diamita na ƙididdiga guda ɗaya, adadin hakora a kowane inch ya bambanta, wato, filin zaren mara nauyi yana da girma, yayin da na zaren lallausan ƙarami ne. Wato don 1 / 2-13 da 1 / 2-20 ƙayyadaddun bayanai, tsohon haƙoran hakora ne kuma na ƙarshen hakora masu kyau ne. Saboda haka, an bayyana shi azaman 1/2-13UNC da 1/2-20UNF.
M zaren
Ma'anar: Abin da ake kira ƙananan hakora a haƙiƙa yana nufin daidaitattun zaren. Sai dai in an kayyade, na'urorin haɗi irin su bakin karfe wanda muke siya gabaɗaya manyan hakora ne.
Halaye na m thread: yana da babban ƙarfi, mai kyau interchangeability da za a iya kwatanta da matsayin. Gabaɗaya magana, ƙananan zaren ya kamata ya zama mafi kyawun zaɓi;
Idan aka kwatanta da zaren mai kyau: saboda babban filin wasa, babban kusurwar zaren da kuma kullewa mara kyau, ya zama dole don shigar da mai wanki da na'urar kulle kai a cikin yanayin girgiza; Yana da abũbuwan amfãni daga m disassembly da taro, cikakken matching daidaitattun sassa da sauki musanya;
Lura: Ba lallai ba ne a yi alamar farar zaren mara nauyi, kamar M8, M12-6H, M16-7H, da sauransu, kuma ana amfani dashi galibi azaman zaren haɗaɗɗiya.
Zare mai kyau
Ma'anar: Kyawawan hakora kishiyar hakora ne kawai, waɗanda aka ƙulla don ƙarin buƙatun amfani na musamman waɗanda zaren haƙora ba su iya cikawa. Zaren hakora masu kyau suma suna da jeri-nauyi na fira, kuma firar hakora masu kyau sun fi karami, don haka halayensa sun fi dacewa da kulle-kullen kai da hana sako-sako, kuma yawan hakora na iya rage zubewar da kuma cimma tasirin rufewa. A wasu lokuta madaidaici, lallausan bakin karfen hakora masu kyau sun fi dacewa don daidaitaccen sarrafawa da daidaitawa.
Lalacewar: Ƙimar ƙwanƙwasa da ƙarfi sun fi na haƙora mara kyau, kuma zaren yana da sauƙin lalacewa. Ba a ba da shawarar tarwatsawa da tarawa sau da yawa. Abubuwan da suka dace kamar goro na iya zama daidai daidai, kuma girman ba daidai ba ne, wanda zai iya lalata sukurori da goro a lokaci guda.
Aikace-aikace: Fine thread ne yafi amfani a metric bututu kayan aiki na na'ura mai aiki da karfin ruwa tsarin, inji watsa sassa, bakin ciki-bangare sassa da rashin ƙarfi, ciki sassa iyakance ta sarari da shafts tare da high kai kulle bukatun, da dai sauransu Lokacin da lafiya thread ne alama, da dole ne a yiwa alamar farar alama don nuna bambanci daga zaren mara nauyi.
Yadda za a zabi m zaren da lafiya zaren?
Ana amfani da sukurori mai ƙarfi da zare mai kyau don ɗaurewa.
Ana amfani da sukurori masu kyau-haƙori gabaɗaya don kulle sassa masu bangon bakin ciki da sassa tare da manyan buƙatu don rigakafin girgiza. Fine zaren yana da kyakkyawan aiki na kulle kansa, don haka yana da ƙarfi anti-vibration da ikon sawa. Duk da haka, saboda zurfin zaren, ikon ɗaukar babban tashin hankali ya fi na zare mara kyau.
Lokacin da ba a dauki matakan hana sako-sako ba, tasirin zare mai laushi ya fi na zare mara kyau, kuma ana amfani da shi gabaɗaya don sassa masu sirara da sassan da ke da buƙatun hana girgiza.
Lokacin daidaitawa, zaren mai kyau yana da ƙarin fa'idodi. Rashin hasara na zare mai kyau: Bai dace da kayan da ke da ƙaƙƙarfan tsari da ƙarancin ƙarfi ba. Lokacin da ƙarfin ƙarfafawa ya yi girma, yana da sauƙi don zamewa.
Lokacin aikawa: Nuwamba-29-2022