Za ka ga 'round head hex socket head skru' a kan takamaiman takardar kuma yawancin mutane suna tunanin, lafiya, maɓallin maɓalli tare da hex drive. Amma a nan ne zato na farko ya yi kuskure. Iblis, kuma ainihin abin amfani, yana cikin dabarar wannan bayanin martaba da kuma masarrafar da yake ƙirƙira. Na shafe shekaru ina samowa da amfani da waɗannan, kuma tazarar da ke tsakanin wani yanki na gabaɗaya da wanda aka tsara shi yadda ya kamata shine inda ayyukan ke yin nasara cikin nutsuwa ko kasawa.

Fiye da Kan Maɓallin Zagaye kawai

Kalmar zagaye kai kanta na iya zama yaudara. Ba dome ba ne. Ƙarƙashin bayanin martaba ne, gungu-gungu tare da fili mai ɗaki. Bayani mai mahimmanci shine tsayin kai da radius na kambi. Wanda ba a yi shi da kyau yana da radius mara zurfi, kusan kamar naman kaza mai daskarewa, wanda ke maida hankali a gefen ma'auni. Shugaban da ya dace yana da santsi, lanƙwasa mai karimci wanda ke jujjuya zuwa shank, yana rarraba kaya daidai gwargwado. Na koyi wannan hanya mai wuya akan taron gidaje na aluminum - screws masu rahusa tare da bayanan kai mara zurfi sun haifar da tashin hankali, wanda ke haifar da fashewar gashin gashi a cikin ramukan da aka buga a ƙarƙashin girgiza. Canja zuwa mai kaya wanda ya fahimci lissafin, kamar Handan Zitai Fastener, kuma batun ya ɓace. Hotunan su a zahiri suna ƙayyadad da haƙurin radius na kai, wanda alama ce da suke tunani fiye da zaren kawai.

Socket hex wani batu ne na sauƙin ɗauka. Madaidaicin maɓallin Allen ya dace, daidai? Tabbas, har sai kuna mu'amala da babban juzu'i a cikin keɓaɓɓen sarari. Zurfin soket da radius na kusurwa suna da mahimmanci. Socket mara zurfi ko kuma wanda ke da kusurwoyi masu kaifi zai fito, yana tube kayan aiki da maɗauri. A koyaushe ina ƙididdige soket mai zurfi, mai tsafta mai tsafta. Karamin matakin masana'anta ne wanda ke hana babban ciwon kai yayin taro da kulawa. Kuna iya jin bambanci lokacin da kujerun maɓalli suka cika cikakke - babu damuwa, babu jin gazawar da ke tafe.

Kayan abu da gamawa ba tunani bane. Don juriyar lalata, platin zinc a sarari sau da yawa baya isa idan akwai wani danshi ko bayyanar sinadarai. Na matsa zuwa zinc-nickel ko ma zagaye kai hex socket head hula sukurori a cikin A4-80 bakin karfe don yanayi mara kyau. Ciniki-kashe yana da ban sha'awa, musamman tare da bakin-kan-bakin. Koyaushe, kuma ina nufin ko da yaushe, yi amfani da fili na hana kamawa. Yana jin kamar nasiha ta asali, amma za ku yi mamakin yadda yawancin faɗuwar filin ke dawowa zuwa ga ƙwanƙwaran bakin ƙarfe waɗanda aka girka bushes.

Alkukin Aikace-aikacen: Inda Haƙiƙa yake Haskakawa

Waɗannan ba su ne manyan kusoshi na tsarin ku ba. Gidansu yana cikin ƙirar injina, shinge, da kayan gyara inda kuke buƙatar gogewa ko ƙarancin bayanin martaba amma ƙarin ɗaukar nauyi da ingantacciyar tuƙi fiye da lebur kan iya samarwa. Shugaban zagaye yana zaune a saman saman, amma ƙananan bayanansa yana rage raguwa. Yi la'akari da bangarori na ciki a cikin jirgin sama, samun damar shiga kan injinan masana'antu, ko kiyaye abubuwan da ke cikin firam na CNC. Driver hex yana ba da izinin aikace-aikacen juzu'i mai girma sosai idan aka kwatanta da Phillips ko tuƙi mai ramuka, wanda ke da mahimmanci don kiyaye amincin haɗin gwiwa.

Na tuna wani aiki da ya ƙunshi firikwensin hawa akan hannun mutum-mutumi. Muna buƙatar amintaccen riƙewa, damar daidaitawa akai-akai, kuma kwata-kwata babu fitowar da zai iya kama wayoyi. Filayen kawunan sun kasance masu jaraba, amma abin da ake buƙata don juriya na jijjiga ya yi girma sosai don ramukan su mara zurfi. Shugabannin Phillips ba su da tambaya. Round head hex socket head screws sun kasance cikakkiyar sulhu. Mun yi amfani da ƙananan girman M4 a cikin ƙarshen oxide baki, kuma soket ɗin hex ya ba mu damar amfani da maɓallin Allen-ƙarshen ball don kusurwoyi masu banƙyama. Shugaban da aka zagaye bai gabatar da wani kaifi mai kaifi ba ga kayan aikin waya da ke wucewa da shi.

Kwangilar countersink shine rashin daidaituwa akai-akai. Yawancin masu zanen kaya suna ɗauka waɗannan suna buƙatar rami mai ƙima. Ba su yi ba. An ƙera su don a yi amfani da su tare da shimfidar wuri mai ɗaki. Idan ka yi counterbore don kan ya zauna da ruwa, diamita da zurfin ciki dole ne su kasance daidai. Maƙarƙashiya sosai, kuma kai yana ɗaure kafin a sami nauyin matsi; yayi sako-sako da yawa, kuma dunƙule na iya karkata a ƙarƙashin kaya. Yawancin lokaci, na yi amfani da su a kan filaye tare da mai wanki, musamman a ƙarƙashin kaya mai ƙarfi, don hana shigar da abubuwa masu laushi kamar aluminum ko composites.

Sourcing da Haƙiƙanin Ƙimar Sassan

Anan ne roba ta hadu da hanya. Kuna iya saukar da samfurin CAD na ISO 7380 ko DIN 7380 dunƙule, amma ɓangaren da aka kera ya bambanta sosai. Yarda da ma'auni abu ɗaya ne; daidaiton kayan abu da maganin zafi wani ne. Ƙarƙashin ƙira zai kasance yana da soket mai laushi wanda ya ɗigo, ko kuma ainihin abin da ke da karyewa sosai, yana ɗaure cikin tashin hankali. Na sami batches inda zaren ya kasance maras nauyi, yana haifar da babban juzu'in shigarwa da rashin daidaituwa.

Shi ya sa labarin kasa da samar da sarkar ke da muhimmanci. Gundumar Yongnian a Handan, kamar gidan yanar gizon don Hannun Zetai Mretering co., Ltd. Jihohi, babbar cibiyar samar da fastener ce. Kasancewa a wurin yana nufin samun dama ga yanayin yanayin masana'antu mai zurfi - sandar waya ta musamman, kayan aikin plating, masu yin kayan aiki. Wani masana'anta dake can, kusa da manyan hanyoyin sufuri, ba wai kawai farashin kayan aiki bane. Yana da game da kasancewa a cikin hanyar sadarwa na ilimi na samar da girma. Suna ganin kowane yanayin kuskure mai yuwuwa saboda suna samarwa a sikelin. Lokacin da na samo daga ƙwararrun ƙwararru a irin wannan yanki, ba wai kawai ina siyan akwati ne na sukurori ba; Ina shiga cikin wannan gamayya, sau da yawa mai wahala, ƙwarewar samarwa. Su zagaye kai hex socket head hula sukurori suna da ƙarin daidaiton jiyya na zafi saboda suna gudanar da manyan batches ta cikin tanda mai sarrafawa, ba ƙananan yawa ba a cikin saitin wucin gadi.

Sadarwa shine mabuɗin. Kada ku yi oda kawai daga lambar kasida. Ƙayyade ma'auni, ƙimar kayan (misali, 12.9 alloy karfe), ƙarewa, da kowane mahimmancin girma da kuke kula da su, kamar diamita na kai ko zurfin soket. Ƙwararren masana'anta zai yi waɗannan tambayoyin. Idan ba su yi ba, jan tuta ce.

Rashin nasara da darussan koya

A farkon aikina, na ɗauki duk kayan ɗamara azaman kayayyaki. Na kayyade dunƙule kai don gidan filastik, yana mai da hankali kan girman zaren kawai da tsayi. Mun sami sassan, sun yi kyau, amma yayin taro, kusan kashi 30% na kawunan soket an cire su da ƙaramin ƙarfi. Dalilin? Mai siyarwar ya yi amfani da ƙarfe mai laushi, ƙarancin carbon don adana farashi, kuma buɗaɗɗen soket ɗin ba ta da kyau. Darasin: kar a taɓa tsallake takardar shaidar daidaito ko aƙalla gwajin tsari don taurin ƙarfi da ƙarfi don aikace-aikace masu mahimmanci. Yanzu, ga kowane aikace-aikacen ɗaukar kaya, Ina buƙatar rahotannin gwaji. Yana tace masu yankan kusurwa.

Wani gazawar dabara ya haɗa da lalata galvanic. Mun yi amfani da karfe da aka yi da zinc zagaye kai hex socket head hula sukurori domin tabbatar da wani magnesium gami bangaren. A cikin danshi, ya haifar da baturi. Sukullun sun lalace cikin sauri, sun rasa nauyin matsewa tare da cunkushe taron. Gyaran ya kasance ko dai ya keɓance kayan tare da mai wanki mai dacewa ko canzawa zuwa abu mai jituwa kamar sukulan alloy na aluminum. Ya yi nuni da cewa zaɓin fastener matsala ce ta injiniyanci, ba kawai na inji ba.

Nasihu masu Aiki don Ƙaddamarwa

Na farko, san lokacin da za a yi amfani da shi. Idan kuna buƙatar gamawa da gaske, yi amfani da kai mai faɗi. Idan kana buƙatar matsakaicin ƙarfi kuma cire kai ba matsala ba ne, yi amfani da madaidaicin hular hular hex. Zagaye na hex soket shine abin tafi-da-gidanka don tsakiyar ƙasa: ƙananan bayanan martaba, ingantaccen tuƙi mai girma, da kyakkyawan yanayin ɗauka.

Na biyu, koyaushe la'akari da kayan aikin shigarwa. Maɓallin Allen ko bit direban hex dole ne ya zama babban inganci, ƙarfe mai tauri. Yin amfani da kayan aikin sawa ko taushi shine hanya mafi sauri don ɓata kyakkyawan dunƙule. Don samarwa, yi la'akari da screwdrivers masu sarrafa karfin juyi kuma kafa ƙayyadaddun ƙayyadaddun juzu'i dangane da ƙirar haɗin gwiwa, ba ginshiƙi ba.

A ƙarshe, gina dangantaka tare da ingantaccen mai siyarwa. Ya cancanci ƙoƙarin. Ko babban mai samarwa ne daga tushe kamar Yongnian ko ƙwararrun masu rarrabawa na gida, samun wanda ya fahimci ƙimar ingancin ku yana da matukar amfani. Za su iya faɗakar da kai game da ramukan gama gari tare da wasu kayan aiki ko ƙarewa a cikin aikace-aikacenku. A ƙarshe, masu tawali'u zagaye kai hex socket head hula dunƙule wani madaidaicin sashi ne. Ƙayyade shi kuma samo shi tare da girmamawa iri ɗaya da za ku ba da na'ura ko firikwensin, kuma zai yi aiki marar ganuwa kuma a dogara, wanda shine ainihin abin da kuke so daga na'ura.