Mukamati 'mtedza wowotcherera', anthu ambiri omwe ali kunja kwa sitolo amaganiza za mtedza wosavuta womwe mumamatira ndikuwotcherera ndi chowotcherera. Ndiko kulakwitsa koyamba. Sizongokakamira; ndi za kusankha kuwonetsera koyenera, zinthu zoyenera, ndikumvetsetsa momwe weldyo angachitire ndi katundu, kugwedezeka, komanso pakapita nthawi. Ndawonapo misonkhano yambiri ikulephera chifukwa wina adagwira mtedza wa weld kuti agwiritse ntchito kugwedezeka kwakukulu, kapena sanaganizire za kutentha kwa moto. Ndi zinthu zing'onozing'ono izi zomwe zimalekanitsa msonkhano wopanda pake ndi womwe umatenga zaka zambiri.

Kuposa Mtedza Wokha Wokhala ndi Bampu

Ma geometry a weld projection ndi chilichonse. Mphete yaying'onoyo kapena mabampu angapo sikuti amangochotsa nati pamwamba kuti ichotsedwe - ngakhale ndi gawo lake. Amapangidwa kuti agwe mwadongosolo panthawi yowotcherera. Chiwonetsero chosakonzedwa bwino chikhoza kuwomba chitsulo choyambira kapena chosasunthika bwino, kusiya malo ofooka. Mwachitsanzo, kuyerekezera kozungulira pa ma metric weld mtedza motsutsana ndi zakuthwa, zonga mapiramidi pa ena zimapangidwira njira zosiyanasiyana zowotcherera ndi ma amperages. Simungathe kungowasintha.

Kuphatikizira zinthu ndi wakupha wina mwakachetechete. Kuwotcherera mtedza wa carbon steel weld to galvanized sheet ndi mutu wapamwamba kwambiri. Mumawotcha zokutira zinki, zomwe zingayambitse porosity mu weld, ndipo mumasiyidwa ndi malo osatetezedwa pomwe mukupanikizika, kuchititsa dzimbiri. Nthawi zina mumayenera kutchula mtedza wophimbidwa ndikuvomereza kuti weld angawononge zokutira, ndiyeno kukonzekera kukhudza. Nthawi zina, ndikofunikira kuyang'ana zosapanga dzimbiri mpaka zosapanga dzimbiri, koma ndiye kuti mukukumana ndi magawo osiyanasiyana amawotcherera komanso chiwopsezo cha mvula ya carbide.

Ndikukumbukira ntchito yopangira ma chassis omwe kasitomala amalimbikira kugwiritsa ntchito zomwe zidalipo kale, za carbon low. weld mtedza. Kugwiritsa ntchito kumaphatikizapo kusinthasintha kwakukulu. M’chaka chimodzi chokha, tinayamba kuona ming’alu ya tsitsi pa ma weld okha, osati mu mtedza kapena mbale, koma m’dera lomwe lakhudzidwa ndi kutentha. Kukonza? Kusinthira ku nati yokhala ndi kawonekedwe kosiyana pang'ono komwe kamagawa kupsinjika kwa kutentha mofanana kwambiri panthawi yowotcherera, ndikupanga malo otsetsereka kwambiri. Mtedza womwewo unali wofanana, koma kafotokozedwe kakang'ono kameneka kanapanga kusiyana konse.

Zowona Pansi Pansi pa Kupeza ndi Kufotokozera

Mumaphunzira mwachangu kuti si mtedza wonse wa weld womwe umapangidwa mofanana, ndipo kusiyana kwamitengo sikungokhudza kuyika chizindikiro. Ndi za kusasinthasintha mu kutalika kwa projekiti, kukhazikika kwa ulusi ku maziko a weld, ndi mtundu wazinthu zopangira. Gulu lokhala ndi kutalika kwachiwonetsero kosagwirizana limapangitsa kuti pakhale vuto lalikulu pamzere wowotcherera wodzichitira - ma weld ena amakhala ofooka, ena amawotchera. Kuwotcherera pamanja kumatha kubweza, koma kumapha mtengo wanu.

Apa ndipamene kudziwa kuthekera kwa supplier wanu ndikofunikira. Pamalo opangira zinthu zambiri ngati Chigawo cha Yongnian ku Handan, Hebei, komwe ndi komwe kumayambira kwambiri kupanga zomangira ku China, mumapeza zinthu zambiri zabwino. Kampani yomwe ikugwira ntchito kumeneko, monga Handan Zitai Fastener Manufacturing Co., Ltd., ili pakatikati pa chilengedwechi. Malo awo oyandikana ndi njira zazikulu zoyendera monga Beijing-Guangzhou Railway ndi National Highway 107 simalo ogulitsa okha; zimatanthawuza kudalirika kwazinthu zamaoda ambiri, zomwe zimadetsa nkhawa mukamagwiritsa ntchito mzere wopanga. Simungathe kutsitsa mzere wanu chifukwa chodzaza galimoto weld mtedza yakakamira penapake.

Mukawunika ogulitsa kuchokera kudera loterolo, simungoyang'ana kalozera. Mukufunsa: Kodi angapereke malipoti ovomerezeka a waya wawo wachitsulo? Kodi ma QC awo akugwira ntchito ndi chiyani pakudinda komanso kupanga mawonetsero? Kodi amapereka njira zoyankhulirana ndi oyendetsa ndege kuti agwirizane? Kwa pulojekiti yomwe imafuna mtedza wambiri, wokhazikika wowotcherera, wopanga wokhala ndi maziko olimba opangira komanso zida zogwirira ntchito, zomwe mungaphunzire zambiri pa https://www.zitaifasteners.com, amakhala bwenzi lodalirika chifukwa amapangidwa kuti azitha kupezeka mosavuta.

Zolephera Zomwe Zimakuphunzitsani Zambiri Kuposa Kupambana

Phunziro langa lokwera mtengo kwambiri la mtedza wa weld silinakhudze kulephera kwadongosolo. Zinali zokhudza kutsatizana kwa ma msonkhano. Tinapanga kabati yokhala ndi mtedza wowotcherera mkati mwa njira yopangira bolt pamapanelo amkati. Wangwiro, chabwino? Mawonekedwe oyera, osadutsa mabowo. Chimene sitinawerengere mokwanira chinali chowotchera spatter mkati mwa njira yopapatiza. Zinali zovuta kuyeretsa, ndipo phala lotsalalo linkasokoneza kugwirizana kwa mapanelo. Tidayenera kutchula mtedza wokhala ndi mtundu wosiyana pang'ono womwe umatulutsa sipitter yochepa ndipo imafunikira kugunda kwaposachedwa kwa mtedza uliwonse kuti muchotse kung'anima kulikonse kwa ulusi. Mtengo wa ntchito unapha malire.

Mfundo ina yobisika ndi kuwotcherera kwa mtedza kapena zokutira. Mtedza wa Cadmium umawotcherera mokongola koma ndi wapoizoni komanso wokhazikika. Zopangidwa ndi zinc ndizofala, koma makulidwe a plating ayenera kudziwika. Kukhuthala kwambiri, ndipo mumapeza utsi wambiri komanso kusakanizika bwino. Nthawi ina tinali ndi batch pomwe plating inali itasokonekera, ndipo wowotchererayo amayenera kusintha nthawi zonse makonzedwe amfuti, zomwe zimayambitsa kusagwirizana. Tsopano, tikufotokozera makulidwe apamwamba a plating pomwe pachojambula.

Ndiye pali nkhani ya kupezeka kwa mfuti zowotcherera. Chojambula chokongola cha CAD chosonyeza nati wowotcherera pakona yothina sizitanthauza kanthu ngati mfuti ya weld yokhazikika siyingafike pa ngodya yoyenera. Ndidayenera kupanganso mabulaketi kapena kusinthira kumitundu yomangirira yosiyana kwathunthu - monga mtedza wa clinch - chifukwa sitingathe kutsimikizira mkanda wowotcherera wokhazikika pozungulira ponseponse. Ndi chikumbutso chodzichepetsa kuti chitsanzo cha digito ndichojambula choyamba.

Kupitirira Mulingo: Pamene Mukufuna Chinachake Chapadera

Miyezo yamabuku (DIN, ISO, ANSI) imakhudza 95% ya zosowa. Koma 5% ina ija ndi pomwe uinjiniya weniweni umachitika. Tinali ndi pulojekiti yokhudzana ndi aluminium extrusion yomwe inkafunika kumanga ulusi wachitsulo. Simungathe kuwotcherera mwachindunji chitsulo cha kaboni kukhala aluminiyamu. Yankho lake linali lazitsulo ziwiri weld nati, yokhala ndi aluminiyamu yowonetsera-yowotcherera ku extrusion ndi choyikapo chitsulo cha ulusi. Zinagwira ntchito, koma mtengo wake unali wa zakuthambo, ndipo kuyang'anira kutentha panthawi yowotcherera kunali kofunika kuti zisawononge kuikapo.

Mtedza wa Counter-bored weld kukwera ndi chinthu china chapadera. Chinyengo si chotsutsana nacho; ikuwonetsetsa kuti chiwonetsero cha weld chikugwirabe ntchito ndi zinthu zochepetsedwa kuzungulira kuzungulira. Nthawi zambiri amafunikira ndondomeko yowotcherera yolondola kwambiri kuti apewe kusokoneza counterbore, zomwe sizingavomereze mutu wa bawuti. Timakonda kutengera izi ndi zosintha zingapo za mphamvu zowotcherera pazinthu zakale tisanapange.

M'malo okhala ndi dzimbiri, monga malo osambitsidwa m'madzi kapena mankhwala, ngakhale kuwotcherera kwabwino kumapanga cell ya galvanic ngati mtedza ndi chitsulo choyambira ndizosiyana. Apa, kufotokozera mtedza wa weld wopangidwa kuchokera ku alloy womwewo monga zitsulo zoyambira (mwachitsanzo, 316 zosapanga dzimbiri mpaka 316 mbale) ndiyo njira yokhayo yanthawi yayitali. Kuwotcherera kumakhala kovuta kwambiri, koma kukhulupirika kwa msonkhano kumasungidwa. Ndiko kusinthanitsa pakati pa zovuta zopanga ndi moyo wautumiki.

The Takeaway: Ndi Dongosolo, Osati Chigawo

Pamapeto pake, mtedza wa weld si chinthu chokhachokha. Ndi gawo la dongosolo lomwe limaphatikizapo zitsulo zoyambira, njira yowotcherera (MIG, projection, stud), chithandizo chapamwamba, kutsatizana kwa msonkhano, ndi malo ogwiritsira ntchito mapeto. Kuchitchula molondola kumafuna kulingalira mwatsatanetsatane masitepe onsewa.

Cholinga chake ndikupangitsa kuti ziwonongeke. Mtedza wabwino kwambiri wa weld ndi umodzi womwe simumawuganiziranso mutakhazikitsa. Sichimavula, sichimamasuka, sichichita dzimbiri pozungulira powotcherera. Kukwaniritsa izi kumaphatikizapo kupitilira nambala yoyambira ndikulumikizana ndi zenizeni zopanga. Zikutanthauza kulankhula ndi mawotchi anu, kumvetsetsa momwe omwe akukugulitsirani, ndipo nthawi zina, kulipira ndalama zochulukirapo kuti musunge ndalama zambiri panthawi ya msonkhano kapena kulephera kwamunda.

Ndiye nthawi ina mukadzayang'ana chojambula chokhala ndi bwalo komanso mawu oti WELD NUT, yimani kaye. Ganizilani zimene ifunika kucita. Mphindi yolingalira ndiyomwe imalekanitsa kapangidwe kantchito ndi kolimba. Ndipo nthawi zambiri, yankho silikhala m'zigawo zazikulu, zonyezimira za kapangidwe kake, koma mu zomangira zing'onozing'ono, zosadzikweza zomwe zimagwirizanitsa zonse.