Kuna ganin wannan ƙayyadaddun, 'zagayen kai masu ɗaukar kai tare da yanke ƙarshen', da kuma jama'a da yawa, har ma da wasu masu siye da ƴan shekaru a ƙarƙashin bel ɗinsu, kawai danna akwatin. Suna tsammanin komai game da salon kai ne da ma'ana. Amma wannan 'yanke ƙarshen' - shine inda ainihin tattaunawar ta fara, ko yakamata. Ba wai kawai kaifi ba ne; yana da game da yadda zaren ya yanke, burr, farawa mai farawa, kuma a gaskiya, dozin ƙananan abubuwa da za su iya juya mai sauƙi mai sauƙi a cikin ciwon kai a kan layin samarwa.

Iblis a cikin Yanke Karshen

Muje kai tsaye zuwa gareshi. The 'yanke karshen' a kan wadannan sukurori ba a yi machined kamar rawar soja batu; a zahiri an yanke shi daga waya, sannan a naɗe zaren. Wannan aikin yanke yana barin takamaiman lissafi. Ƙarshen yanke mai kyau ya kamata ya kasance yana da tsabta, kusan gefen jagora tare da ɗan ƙaramin chamfer don jagorantar fara zaren. Na ga batches inda yankan ya yi shuru-fiye kamar guntu. Za ku fitar da shi cikin ƙarfen takarda da aka riga aka buga, kuma maimakon tsaftataccen cizo, zai lalata gefen rami ko kuma yana buƙatar ƙarfin wurin zama da yawa. Ma'aikacin zai zargi direban bit, amma tushen dalilin shi ne wannan yankewar da ba a bayyana ba.

Sannan akwai burar. Ba za ku iya kawar da shi gaba ɗaya a cikin wannan tsari ba, amma kuna iya sarrafa shi. Mai kaifi, mai fuskantar waje mai kisa ne. Yana aiki kamar ɗan reamer, yana faɗaɗa ramin matukin kafin ma zaren ya shiga. Sakamakon? Rashin haɗin zaren, rage juriya na tsiri, da haɗin gwiwa wanda ke jin sako-sako da tafiya. Mai samar da inganci zai sami tsari na biyu - kira shi tumbling, deburring, me kake da shi - don buga wannan burr. Na tuna wani aiki don shingen lantarki na waje inda muka sami raunin girgiza. Ya mayar da shi zuwa ga dunƙule burr yankan nasa wuce gona da iri hanya a cikin aluminum tushe. An canza zuwa tushen da ke sarrafa ƙarshen yanke kuma an cire shi da kyau, kuma batun ya ɓace.

Fara zaren shine domino na gaba. Zare biyu ko uku na farko a bayan wannan ƙarshen yanke suna da mahimmanci. Suna buƙatar zama cikakke da kaifi don fara yankewa a cikin substrate. Idan mirginawar ba ta daidaita daidai da ƙarshen yanke ba, za ku sami zaren farawa na ɓarna ko maras kyau. Ƙunƙarar za ta yi rawar jiki, 'tafiya' a saman, kuma tana iya haye-zaren. Wuri ne mai sarrafa inganci wanda ke da sauƙin ɓacewa akan takaddun ƙayyadaddun bayanai amma a fili a fili a ɗakin taron. Kuna haɓaka ido don shi, ko kuma a maimakon haka, jin daɗin sa - gudanar da yatsan ku tare da batu yana gaya muku abubuwa da yawa.

Maganin Abu da Zafi: Ba Tunani Ba

Wannan shine inda kayan tushe daga yanki kamar Yongnian a cikin Hebei, babban cibiyar samar da kayayyaki, ya shigo cikin wasa. Daidaiton sandar waya yana da mahimmanci ga yanke. Ƙarfe mai laushi, ƙananan ƙarfe na iya yankewa da tsabta amma ba zai riƙe nau'in jujjuya zaren a ƙarƙashin matsin lamba ba; zai tsiri. Kuna buƙatar matsakaicin ƙarfe na carbon kamar 1010 ko 1018 don ma'auni mai kyau na tsari da ƙarfi. Amma sai a yi maganin zafi. A zagaye kai dunƙule kai tapping ba tare da dacewa yanayin hardening ne kawai zato ƙusa.

Bayanan kula da zafi kai tsaye yana rinjayar aikin wannan ƙarshen yanke. Da wuya sosai, kuma tip ɗin ya zama mara ƙarfi. Na ga sukurori inda zaren farko da ke bayan ƙarshen yanke zai yanke yayin tuƙi, yana barin tarkace a cikin taron. Yayi laushi sosai, kuma yanke ƙarshen kanta yana lalacewa, yana lumshewa akan lamba. Yana da yanayin Goldilocks. Maƙerin da ya sami wannan haƙƙin, kamar Handan Zitai Fastener Manufacturing Co., Ltd. a wannan yanki, ya fahimci ba wai kawai yin waya ta cikin tanderu ba ne. Yana game da sarrafawar yanayi, ƙimar kashewa, da zafin rai don samun wannan cikakke, tauri-amma-ba-raguwa. Matsayinsu a cikin wannan babban tushe ba kawai fa'idar dabaru ba ne; yana nufin an cusa su a cikin yanayin muhalli inda waɗannan sigogi ke cikin harshen yau da kullun.

Plating yana jefa wani canji a cikin mahaɗin. Zinc plating, na kowa don juriya na lalata, yana ƙara kauri. Idan ba a lissafta geometri ƙarshen yanke don pre-plating ba, wannan ƙarin ƴan microns na iya zagaye saman manyan gefuna masu kaifin yanke da zaren farko, ƙara ƙarfin farawa. Wani lokaci kuna buƙatar saka murfin jujjuyawar chromate (kamar zinc mai launin rawaya) wanda ya fi ƙanƙanta, ko ma fashewar harbi da aka riga aka yi don tabbatar da rufin yana riƙe ba tare da cika mahimman geometries ba. Yana da cikakken bayani.

Matsalolin Aikace-aikacen da Gwajin 'Ji'

A cikin filin, waɗannan screws sukan shiga cikin ƙarfe na takarda, gidaje na filastik, ko haɗa kayan da ba su da kama. Girman ramin matukin bushara ne, amma ana yin shi ta hanyar diamita mai tasiri na yanke ƙarshen. Ƙa'idar babban yatsa shine kashi 90% na ƙaramin diamita na dunƙule don bakin ciki. Amma da a dunƙule mai ɗaukar kai tare da yanke ƙarshen, idan yanke ya kasance m ko burred, za ka iya bukatar zuwa 85% don samun mai kyau zaren alkawari, wanda ya jaddada kayan more. Babu ginshiƙi na duniya don wannan; gwaji ne da kuskure tare da takamaiman tsari na dunƙulewa da kayanku.

Ina tunawa da taro don yanki na gyara mota ta amfani da shirye-shiryen filastik a cikin sashin jikin karfe. Ƙididdiga ta yi kira ga madaidaicin madaurin kai mai ɗaukar kai. Samfuran na farko sun kasa - shirin filastik zai tsage. Mun rarraba shi. Ƙarshen yankan dunƙule ya yi muni sosai, kuma zaren farawa sun yi tsayin daka sosai ga filastik. Ba ta buga ba; ta kasance tana rarrabuwa. Gyaran ba sabon ƙirar dunƙule ba ne, amma samun bambance-bambancen tare da ƙarin kammala karatun digiri, mafi kyawun farawa daidai bayan yanke. Masu kawo kayayyaki, Zitai Fasteners, suna da wannan zaɓi a cikin kasidarsu, amma dole ne ku san tambaya. Gidan yanar gizon su, https://www.zitaifasteners.com, ya lissafta daidaitattun samfuran, amma ƙimar gaske tana cikin ikon ƙungiyar injiniyoyinsu na tweak ɗin waɗannan nuances - kusurwar yanke, tsayin zaren farawa - bisa aikace-aikacen.

Zaɓin bit ɗin direba wani yanki ne da ba a kula da shi ba. A Phillips ko Pozidriv bit zai iya fitowa idan karfin wurin zama ya tashi ba zato ba tsammani, wanda zai iya faruwa idan ƙarshen yanke yana ƙoƙarin farawa. Tushen Torx kusan koyaushe yana da kyau ga waɗannan, yana ba da ƙarin ingantaccen haɗin gwiwa don turawa ta wannan lokacin yanke farkon. Ga alama maras muhimmanci, amma tantance tsarin tuƙi mai kyau wani bangare ne na ayyana dunƙule kanta.

Dabarun Dabaru da Sarkar Bayar da Kayan Duniya na Gaskiya

Ingantacciyar sufuri, kamar yadda wani kamfani ke kusa da layin dogo na Beijing-Guangzhou da manyan hanyoyin mota, ba wurin harsashi ba ne kawai. Yana fassara zuwa daidaito. Lokacin da kuke gudanar da layin samarwa mai ƙwanƙwasa, ba za ku iya samun kwantena da ke makale a hanyar wucewa ba har tsawon makonni, wanda ke tilasta sauyawa zuwa madadin 'na gida' na sukurori tare da kaddarorin yanke-ƙarshen daban daban. Jinkiri na iya nufin nau'in karfe na daban, saitin inji daban. Daidaiton wadata daga masana'anta mai santsi na dabaru yana rage masu canji. Kana ba kawai sayen fasteners; kana sayen tsinkaya.

Wannan shine dalilin da ya sa ma'amala da masana'anta a cikin hadedde tushe kamar Yongnian yana da ma'ana. Dukkanin sarkar samar da wutar lantarki - sandar waya, plating, marufi - ana cikin gida. Handan Zitai, alal misali, kasancewa a cikin wannan tushe, na iya mayar da martani da sauri. Kuna buƙatar ƙaramin gudu tare da gyaran kusurwar yanke don samfur? Zai fi yuwuwa lokacin da shagunan kayan aiki da masu samar da kayan ke ƙasa a kan hanya, ba ƙetare teku ba. Yana rage madaidaicin amsa tsakanin gano matsalar aikace-aikacen da gwada mafita.

Duk da haka, babban tushe kuma yana nufin babban kewayon inganci. Sunan gundumomi akan katin kasuwanci baya bada garantin yanke kyakkyawan ƙarewa. Ya zo ƙasa ga takamaiman sarrafa tsari na masana'anta. Dole ne ku duba, ko aƙalla, gudanar da tsauraran bincike mai shigowa a farkon batches da yawa. Duba ƙarshen yanke a ƙarƙashin maɗaukaki, auna ƙarfin farawa, yi gwajin feshin gishiri akan plating. Aminta, amma tabbatar.

Kunna Shi: Tsari Ne Ba Kayayyaki Ba

Don haka, lokacin da kuka yi oda na gaba zagaye kai kai sukurori tare da yanke iyakar, kar a aika da lambar ISO ko DIN kawai. Yi tunani game da substrate. Ambaci saurin taro da kayan aikin tuƙi. Tambayi mai kaya game da tsarin yanke su da yadda suke sarrafa burar. Yi tambaya game da daidaitaccen tsarin kula da zafi na takamaiman abu. ƙwararrun masana'anta zasu sami waɗannan amsoshin. Mai siyar da kayayyaki kawai zai aika da satifiket wanda ya ce Haɗu da DIN 7981.

Manufar ita ce a sa mai ɗaure ya ɓace-don zama abin dogaro, wanda ba a lura da shi ba na taron. Ana samun wannan ganuwa ta hanyar hankali ga cikakkun bayanai kamar ingancin ƙarshen yanke. Bambanci ne tsakanin tsarin samarwa mai santsi da ranar da aka kashe don warware matsalar gazawar haɗin gwiwa. Yana jujjuya sassauƙan sashi zuwa amintaccen yanki na tsari. Kuma wannan, a ƙarshe, shine abin da kuke biya.