Mukamva 'phazi la mbale yowotcherera', anyamata ambiri m'sitolo akhoza kungojambula bokosi losavuta. Ndiko kulakwitsa koyamba. Sichidutswa chabe chachitsulo chomwe mumamenyapo ndikuwotcherera; Ndilo mawonekedwe ofunikira omwe amasamutsa katundu kuchokera pamzati, positi, kapena chida kupita ku mbale yoyambira kapena maziko. Sinthani kapangidwe kake kapena kachitidwe kolakwika, ndipo simungoyang'ana chowotcherera cholephera - mukuyang'ana zomwe zingachitike. Ndawonapo zojambula zambiri pomwe zimangoganiziridwa pambuyo pake, zokulirapo osaganizira za kumemerera komwe kumafunikira kapena mphamvu zakumeta ubweya zomwe zikukhudzidwa. Ndi chimodzi mwazinthu zomwe zimalekanitsa kulumikizana koyenera kuchokera kwa chiyembekezo.

Kuposa Bracket Yokha: Ntchito ndi Mipata Wamba

Ntchito yoyamba ya a kuwotcherera mbale phazi ndi kupereka malo okhazikika, olimba okwera. Ganizirani za shelevu yolemetsa yowongoka, mwendo wonyamula katundu, kapena m'munsi mwa chipilala chachitetezo. Chovala cha phazi chimawotchedwa kwa membala, ndiyeno msonkhanowu umatsekeredwa m'mabowo a mbaleyo. Msampha wake? Kungoganiza kuti mbale iliyonse ingachite. Kunenepa ndikofunika kwambiri. Kuonda kwambiri, ndipo kumazungulira ngati misala chifukwa cha kutentha panthawi yowotcherera, zomwe zimapangitsa kuti zikhale zosatheka kupeza malo athyathyathya, otetezedwa. Ndinayenera kupukuta mbale zopotoka kwa maola ambiri, kutaya nthawi komwe kukanapewedwa ndi geji yokulirapo kuyambira pachiyambi.

Cholakwika china chapamwamba ndikunyalanyaza weld mbale phazi mayendedwe okhudzana ndi katundu. Ngati membala wamkulu akutenga mphamvu yotsatizana, phazi liyenera kupangidwa ndi kuwotcherera kuti lipewe nthawi yeniyeniyo. Kungoyendetsa ma welds a fillet mbali ziwiri sikungadule. Nthawi zina mumafunika masinthidwe olimba, mwina ndi gusset kapena mbale yakuya. Zimafika powerenga mphamvu, osati zojambula zokha. Chojambulacho chikhoza kuyitanitsa mbale ya 10mm, koma ngati chowotcherera sichikukwanira kupsinjika kowerengeka, muli ndi ulalo wofooka.

Kugwirizana kwazinthu ndi wakupha wina mwakachetechete. Kuwotcherera phazi lachitsulo cha kaboni kumtengo wosapanga dzimbiri popanda chitsulo choyenera chodzaza? Ndilo njira yopangira cholumikizira chophwanyika. Kapena kugwiritsa ntchito mbale yachitsulo yotsika kwambiri kuti ikhale yamphamvu kwambiri. Sizokhudza chitsulo cha kholo cha membala wamkulu; phazi la phazi lokha liyenera kufanana ndi zikhalidwe zautumiki. M'malo owononga, ngakhale phazi lokhala ndi malata limafunikira madera ake omwe amawotcherera bwino pambuyo pa kuwotcherera, kapena mutha kukhala ndi dzimbiri mwachangu polumikizana - malo oyipa kwambiri.

Kupeza ndi Kuwona Kwazinthu: Chitsanzo cha Handan

Apa ndi pomwe mphira umakumana ndi msewu. Mutha kupanga zangwiro phazi la mbale, koma ngati wopereka wanu sangakupatseni kusinthasintha kwa zinthu zakuthupi ndi kulondola kwake, mukumenya nkhondo yoluza. Ndagwirapo ntchito ndi ogulitsa pomwe mabowo adachotsedwa ndi mamilimita angapo, kapena makulidwe a mbale amasiyanasiyana pa batch. Imachotsa mzere wonse wa msonkhano. Kwa odalirika, kuchuluka kwazinthu zofananira monga izi, kuyang'ana malo okhazikika opangira zinthu kumakhala komveka.

Tengani malo ngati Malingaliro a kampani Handan Zitai Fastener Manufacturing Co., Ltd.. Iwo ali m'chigawo cha Yongnian, Handan, komwe ndi komwe kumayambira ku China. Malo omwe ali pafupi ndi njanji zazikulu ndi misewu monga Beijing-Guangzhou Railway ndi National Highway 107 simalo ongotsatsa-amamasulira kuti agwire bwino ntchito. Mukamagula masauzande a mapazi awa kuti mugwire ntchito yayikulu, mufunika wogulitsa yemwe angakwanitse kukweza voliyumu ndikuifikitsa kudoko kapena malo ogwirira ntchito. Kampani ngati Zitai, yomwe imagwira ntchito kuchokera pamenepo, nthawi zambiri imakhala ndi zida zopangira zitsulo zosasunthika komanso zazikulu, zomwe zimaphatikizapo zida zodalirika. kuwotcherera mbale mapazi.

Chofunikira kwambiri sikungogula kwa iwo, koma kumvetsetsa mtundu wa ogulitsa omwe amagwira ntchito. Mukufuna wina amene amapeza kuti phazi la mbale si msomali wamba. Ndi gawo lolondola. Mukawunika, muyenera kufunsa za QC yawo pa flatness yaiwisi ya mbale, kulolerana (plasma vs. laser cut edges kumapangitsa kusiyana kwa weld prep), ndi kulondola kwa kubowola. Otsatsa abwino m'malo ngati Yongnian adayitanira chifukwa amathandizira msika wapadziko lonse lapansi.

Njira Yowotcherera: Kumene Chiphunzitso Chimakumana ndi Torch

Chabwino, ndiye kuti muli ndi phazi lopangidwa bwino lomwe linapangidwa kuchokera kuzinthu zoyenera. Tsopano pa gawo losangalatsa: kulumikiza. Kutentha koyambirira nthawi zambiri kumanyalanyazidwa, makamaka ndi mbale zokhuthala. Kumenyanitsa phazi lozizira, lokhuthala pakhoma lozizira ndikuligunda ndi arc-amp arc ndikupempha kusweka. Kutentha pang'ono ndi nyali zisanachitike, kungochotsa kuzizira, kungapangitse kusiyana konse pakulowa kwa weld ndikuchepetsa kupsinjika kotsalira.

Kutsata ndi nkhani. Simungangowotcherera kuzungulira kozungulira ndikudutsa kamodzi kopitilira. Izi zimatsekereza kutentha ndi kupsinjika konse. Njira yabwino ndiyo kugwiritsa ntchito njira zowotcherera, zokhazikika. Gwirani mwamphamvu mbali zonse poyamba, fufuzani za squareness (chifukwa ma tacks adzakoka), kenaka pangani ma welds afupi mbali zosiyana, kuti azizizira pakati. Ndizochedwa, koma zimalepheretsa kupotoza kwakukulu kumeneko. Ndinaphunzira izi movutirapo, ndikuwotchera msoko wodzaza mbali imodzi ndikuwona mbale yonse ikupiringizika ngati chipwirikiti cha mbatata.

Ndipo kukula kwa weld - chojambulacho chikhoza kufotokoza fillet ya 6mm. Koma ngati mukuwotchera phazi lokhuthala la 12mm ku khoma la 10mm, muyenera kuwonetsetsa kuti mukuphatikizana ndi mamembala onse awiri popanda kudula chidutswa chocheperako. Nthawi zina izi zikutanthauza kusintha mphamvu ndi liwiro laulendo pa ntchentche. Ndi luso logwira. Mukuwona dziwe la weld likutsuka m'zala zonse za olowa. Kuwunika kowonekera pambuyo pa weld sikokwanira; muyenera kudziwa kuti anamva bwino pa ndondomekoyi.

Case in Point: The Guardrail Retrofit Yemwe Inatsala pang'ono Kulephera

Ndiroleni ndikupatseni zochitika zenizeni. Tinali kukonzanso zoteteza kugwa pa mezzanine yakale. Mapangidwewo amafunikira 150mm x 150mm x 10mm kuwotcherera mbale phazi pamtengo uliwonse woyima, wowotcherera ku sitimayo yomwe ilipo. Masamba adafika, adawoneka bwino. Koma pakuyika, ma welders adanenanso za spatter komanso kusakanizika bwino pa mbale zina. Atayang'anitsitsa, mbaleyo inkaoneka ngati yolimba, yosasunthika.

Zinapezeka kuti gulu la mbale linali ndi mpweya wambiri kuposa momwe amafotokozera. Iwo anali otchipa, koma kwathunthu zolakwika kwa ntchito. Kuwotcherera padenga lachitsulo chocheperako kumafunikira kutentha kwanthawi yayitali komanso mtundu wina wa ma elekitirodi omwe sitinakonzekere. Tinayenera kuyimitsa, kupeza gulu lolondola (ndipo inde, tidasinthira kwa ogulitsa odziwika bwino, mtundu womwe umapereka ma certs osafunsidwa), ndikuyambanso. Kuchedwetsako kumawononga ndalama zambiri kuposa ndalama zomwe zasungidwa pa mbale zoyamba. Kodi tikuphunzirapo chiyani? Musaganize kuti zinthu zakuthupi zikutsatiridwa. Onetsetsani nthawi zonse, makamaka pazigawo zofunika kwambiri zolumikizirana.

Apa ndi pamene mbiri ya wogulitsa katundu wa kukhulupirika ndi chirichonse. Opanga omwe amakhala pamalo opangira zinthu ngati Handan's Yongnian District nthawi zambiri amakhala ndi mphamvu zowongolera zinthu zam'mwamba chifukwa bizinesi yawo yonse ndi kuchuluka komanso kusasinthika. Sangakwanitse kugula zolephera zomwe zimayimitsa mizere yopangira makasitomala apadziko lonse lapansi.

Kupitilira Zoyambira: Zowumitsa, Kukweza, ndi Kuwonongeka

Kwa katundu wolemera, mbale yathyathyathya imatha kupindika. Ndipamene mumawonjezera zouma - nthiti zowongoka zowotchedwa pakati pa pansi pa membala wamkulu ndi pamwamba pa mbale ya phazi. Izi zimawonjezera mwayi wanthawi. Chinyengo ndikuwotcherera chowuma pazidutswa zonse ziwiri bwino popanda kupanga chothirira chachikulu chomwe chimakonda kusweka. Kudutsa kwakung'ono, koyendetsedwa ndikofunika kwambiri pano.

Kuwongolera ndi mutu wina wothandiza. Mukamangirira pansi nsanamira zingapo ndi mapazi owotcherera, ngati mbale sizili coplanar, mumayambitsa kupsinjika mu ma bolts ndi kapangidwe kake. Nthawi zambiri timagwiritsa ntchito mtedza wowongolera kapena ma shim mapaketi pansi pa mbale popanga grouting kuti tiyikepo mpaka kalekale. Pazigawo za zida, nthawi zina mapazi amawokeredwa pambuyo poti chimango chachikulu chayikidwa ndikuchiyika pa maziko - njira yolondola kwambiri, ngakhale yogwira ntchito m'munda.

Pomaliza, kumaliza. Ngati cholumikiziracho chikuyenera kukhala chotenthetsera, chowotchereracho chiyenera kukhala chopanda cholakwika. Porosity idzagwira ma asidi panthawi ya pickling ndikuphulika pambuyo pake. Ngati ipaka utoto, kuyeretsa bwino weld ndi kukupera m'mphepete ndikofunikira kuti utoto umamatire. Chowotcherera, chowotcherera pa a weld mbale phazi adzakhala malo oyamba ❖ kuyanika kulephera, kumabweretsa dzimbiri kumalo komwe kumakhala kovuta kuzindikira ndikukonza.

Kuyimaliza: Filosofi ya Chigawo Chosavuta

Choncho, a kuwotcherera mbale phazi. Zikuwoneka ngati zazing'ono mpaka mutawona mawonekedwe akugwedezeka chifukwa cha imodzi, kapena kukhala tsiku limodzi mukukonza batch yoyipa. Zimaphatikizapo mfundo muzitsulo zazitsulo: palibe zigawo zosafunika. Kupambana kwake kumatengera unyolo - kapangidwe kolondola, zida zodziwika bwino, kupezeka kwabwino, ndi luso laluso. Dulani ulalo uliwonse, ndipo kulumikizanako kumakhala kolimba ngati malo ofookawo.

Pogula zinthu, zimalipira kupanga maubwenzi ndi ogulitsa omwe amamvetsetsa unyolowu, omwe ali ndi chilengedwe chazinthu zabwino komanso kupanga molondola. Kaya ndi katswiri wazopanga zinthu m'deralo kapena wopanga wamkulu kuchokera kumalo ngati omwewo Handan Zitai Fastener imagwira ntchito, njira zake ndizofanana: kudalirika, kutsata kwatsatanetsatane, komanso kulimba kwazinthu. Osamangogula chidutswa chachitsulo; gulani chitsimikizo kuti chigwira ntchito ngati gawo lofunikira la maziko anu.

Pamapeto pake, ndi za kulemekeza tsatanetsatane. Mumaphunzira kuchitira aliyense phazi la mbale osati ngati bulaketi, koma ngati nsonga yofunika kwambiri yosinthira. Mumayang'ana, mumawotcherera ndi cholinga, ndipo mumapita ku yotsatira, podziwa kuti gawo la ntchitoyo lachitika bwino.